CN106956999A - Anti-slip Electric arm rest for walking up the stairs belting - Google Patents
Anti-slip Electric arm rest for walking up the stairs belting Download PDFInfo
- Publication number
- CN106956999A CN106956999A CN201710195195.3A CN201710195195A CN106956999A CN 106956999 A CN106956999 A CN 106956999A CN 201710195195 A CN201710195195 A CN 201710195195A CN 106956999 A CN106956999 A CN 106956999A
- Authority
- CN
- China
- Prior art keywords
- handrail
- expansion tightening
- groove
- several
- belting
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/22—Balustrades
- B66B23/24—Handrails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/02—Driving gear
- B66B23/04—Driving gear for handrails
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a kind of anti-slip Electric arm rest for walking up the stairs belting, including several handrail deflecting roller groups, several handrail expansion tightening wheel group, arm-rest frame, handrail and handrail drive wheels；It is characterized in that：Several equally distributed projections are provided with the inside of the handrail；The outline of the handrail drive wheel is provided with several equally distributed tooth slot structures；Handrail expansion tightening wheel group described in each group includes several expansion tightening wheels, and each described expansion tightening wheel is provided with several grooves；Spring and shell fragment are provided with each described groove；The spring is arranged on the bottom of the groove；The shell fragment is arranged on the top of the spring.Two side walls of each groove are provided with square groove.The handrail belting that the present invention is provided, is prevented from the handrail and is elongated, the danger of reduction handrail and elevator ladder Asynchrony, improves the security of elevator.
Description
Technical field
The present invention relates to a kind of escalator, the handrail of escalator is related generally to.
Background technology
Escalator is to carry circular flow ladder, is mainly used in tilting transport customer up or down.Elevator includes electricity
Step ladder and elevator handrail.Handrail and handrail ladder keep same speed to move under normal circumstances.But because help
Moved in the presence of frictional force of the hand strap between handrail drive wheel, after working long hours, handrail is elongated itself.Cause
Pressure between handrail and handrail drive wheel reduces, and causes skidding, so that the speed of service of handrail is less than elevator rank
The speed of service of ladder；When skidding is serious, the passenger for causing hand steered handrail is forgotten about it, and is existed and is caused hiding for personal injury
Risk.
The content of the invention
To solve problem above, the present invention provides a kind of anti-slip Electric arm rest for walking up the stairs belting, including several handrails are turned to
Wheel group, several handrail expansion tightening wheel group, arm-rest frame, handrail and handrail drive wheels；It is equal provided with several on the inside of the handrail
The projection of even distribution；The outline of the handrail drive wheel is provided with several equally distributed tooth slot structures.
Further, several are raised on the inside of the handrail, and the distance between each two projection is equal to the handrail
The arc length of tooth on driving wheel；Each described raised width is equal to the width of the groove on the handrail drive wheel；Each
The projection is engaged with groove each described.
Further, handrail expansion tightening wheel group described in each group includes outer expansion tightening wheel and interior expansion tightening wheel；In each is described
Several grooves are all evenly distributed with expansion tightening wheel；Each described recess width and each described projection on the handrail
Width.
Further, spring and shell fragment are designed with the groove of each interior expansion tightening wheel；The spring is fixed on
The bottom of the groove；The shell fragment is arranged on the spring.
Further, there is square groove on two side walls of each groove on the interior expansion tightening wheel；The shell fragment
Two ends in the square groove.
Further, the shell fragment is circular arc；The radius of the radius of the shell fragment and each expansion tightening wheel
It is equal.
It is raised provided with several in the anti-slip Electric arm rest for walking up the stairs belting that the present invention is provided, the handrail, the handrail
The projection that driving wheel is provided with several tooth slot structures, the handrail can be engaged with the tooth on the handrail drive wheel, energy
Type gear transmission is enough formed, reduces the effect of the relative friction forces between handrail and handrail drive wheel, prevents that handrail from being drawn
It is long；Each described interior tensioning wheel is provided with several grooves, is engaged with the projection on the handrail, while in the groove
There is the engagement on the raised and interior expansion tightening wheel on spring and shell fragment, the handrail, ensure that expanding force, prevent
The expansion tightening wheel group is caused because of projection on the handrail to cause handrail pine by the handrail strap tensioning
It is dynamic.
Brief description of the drawings
Fig. 1 is the structural representation for the handrail belting that the present invention is provided.
Fig. 2 is the close-up schematic view that the present invention is provided.
Fig. 3 is the structural representation for the handrail drive wheel that the present invention is provided.
Fig. 4 is the structural representation for the expansion tightening wheel that the present invention is provided.
Embodiment
Embodiment one
Invention provides a kind of anti-slip Electric arm rest for walking up the stairs belting, including several handrail deflecting roller groups 1, several handrail tensioners
Wheel group 2, arm-rest frame 3, handrail 4 and handrail drive wheel 5；The inner side of the handrail 4 provided with several equally distributed raised 41；
The outline of the handrail drive wheel 5 is provided with several equally distributed structures of 51 groove of tooth 52.
Specifically, several projections 41 of the inner side of the handrail 4, the distance between each two projection 41 is equal to the handrail
The arc length of tooth 51 on driving wheel 5；Each described raised 41 width is equal to the width of the groove 52 on the handrail drive wheel 5
Degree；Each described raised 41 is engaged with groove each described 52.In running process of elevator, the handrail deflecting roller group 1 is controlled
Make the traffic direction of the handrail 4；The handrail expansion tightening wheel group 2 ensures the rate of tension of the handrail 4, prevents the handrail
There is the phenomenon accumulated with 4.Because the handrail 4 is provided with several projections 41, the handrail drive wheel 5 is provided with some
The individual groove 52 of tooth 51, during operation, each projection 41 on the inside of the handrail is engaged with the groove 52 on the handrail drive wheel 5,
The handrail drive wheel 5 drives the handrail 4 to rotate in the presence of frictional force with type gear motion.The handrail drive wheel
Type gear motion between 5 and the handrail 4 avoids skidding, improves safety coefficient.
Embodiment two
Handrail expansion tightening wheel group 2 described in each group includes outer expansion tightening wheel 22 and interior expansion tightening wheel 21；On each described interior expansion tightening wheel 21
All it is evenly distributed with several grooves 26；On each described width of groove 26 and the handrail 4 each described raised 41
Width.
Specifically, being designed with spring 23 and shell fragment 24 in the groove 26 of each interior expansion tightening wheel 21；The spring 23
It is fixed on the bottom of the groove 26；The shell fragment 24 is arranged on the spring 23.
Specifically, having square groove 25 on two side walls of each groove 26 on the interior expansion tightening wheel 21；The bullet
The two ends of piece 24 are in the square groove 25.
Specifically, the shell fragment 24 is circular arc；The radius of the shell fragment 24 and each interior expansion tightening wheel 21
Radius is equal.
When the projection 41 on the handrail 4 is by the interior expansion tightening wheel 21, under the effect of the pressure, described raised 41
Shell fragment 24 in groove 26 on the interior expansion tightening wheel 21 is subdued, groove of the shell fragment 24 along the interior expansion tightening wheel 2
Square groove 25 on 26 side walls is moved to the bottom of groove 26, then described raised 41 is stuck between the groove 26, in the bullet of spring 23
The lower pressure for ensureing the expansion tightening wheel 21 of power effect, it is ensured that the handrail 4 is tensioned.When the handrail 4 is without the projection
When the interior expansion tightening wheel 21 is passed through in 41 part, the spring 23 upsprings the shell fragment 24, outer with the interior expansion tightening wheel 21
Profile is in same plane, it is ensured that the handrail tensioner group 2 takes turns the expanding force to the handrail 4, it is ensured that the handrail 4
Tightly.Improve safety coefficient.
Preferred embodiments of the present invention are these are only, therefore the scope that the present invention is implemented can not be limited according to this, i.e., according to the present invention
Equivalence changes and decoration that description is made, should all belong in the range of present invention covering.
Claims (6)
1. a kind of anti-slip Electric arm rest for walking up the stairs belting, including several handrail deflecting roller groups, several handrail expansion tightening wheel group, handrails
Frame, handrail and handrail drive wheel；It is characterized in that：Several equally distributed projections are provided with the inside of the handrail；It is described
The outline of handrail drive wheel is provided with several equally distributed tooth slot structures.
2. anti-slip Electric arm rest for walking up the stairs belting as claimed in claim 1, it is characterised in that：Several are convex on the inside of the handrail
Rise, the distance between each two projection is equal to the arc length of the tooth on the driving wheel；Each described raised width is equal to institute
State the width of the groove on driving wheel；Each described projection is engaged with groove each described.
3. anti-slip Electric arm rest for walking up the stairs belting as claimed in claim 1, it is characterised in that：Handrail expansion tightening wheel group described in each group
Including outer expansion tightening wheel and interior expansion tightening wheel；Several grooves are evenly distributed with each described interior expansion tightening wheel；Described in each
Recess width and each described raised width on the handrail.
4. anti-slip Electric arm rest for walking up the stairs belting as claimed in claim 3, it is characterised in that：Each interior expansion tightening wheel it is recessed
Spring and shell fragment are designed with groove；The spring is fixed on the bottom of the groove；The shell fragment is arranged on the spring.
5. anti-slip Electric arm rest for walking up the stairs belting as claimed in claim 4, it is characterised in that：Each institute on the interior expansion tightening wheel
Stating on two side walls of groove has square groove；The two ends of the shell fragment are in the square groove.
6. anti-slip Electric arm rest for walking up the stairs belting as claimed in claim 4, it is characterised in that：The shell fragment is circular arc；Institute
State the radius of shell fragment equal with the radius of expansion tightening wheel each described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710195195.3A CN106956999A (en) | 2017-03-29 | 2017-03-29 | Anti-slip Electric arm rest for walking up the stairs belting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710195195.3A CN106956999A (en) | 2017-03-29 | 2017-03-29 | Anti-slip Electric arm rest for walking up the stairs belting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106956999A true CN106956999A (en) | 2017-07-18 |
Family
ID=59470490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710195195.3A Pending CN106956999A (en) | 2017-03-29 | 2017-03-29 | Anti-slip Electric arm rest for walking up the stairs belting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106956999A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3688889A (en) * | 1970-08-14 | 1972-09-05 | Ernst Koch | Driven handrail system |
| CN1910107A (en) * | 2004-01-16 | 2007-02-07 | 升降机扶手公司（巴巴多斯岛）有限公司 | Positive drive handrail assembly |
| CN101072724A (en) * | 2005-01-19 | 2007-11-14 | 三菱电机株式会社 | Apparatus for manufacturing moving hand-rail of passenger conveyer and method for manufacturing moving hand-rail |
| CN101161582A (en) * | 2007-11-07 | 2008-04-16 | 苏州江南嘉捷电梯股份有限公司 | Synchronizing jugged armrest belt |
| CN205973405U (en) * | 2016-08-29 | 2017-02-22 | 宁夏通宇电梯制造发展股份有限公司 | Escalator handrail is taken off in antiskid |
| CN206798942U (en) * | 2017-03-29 | 2017-12-26 | 江苏农牧科技职业学院 | Anti-slip Electric arm rest for walking up the stairs band device |
-
2017
- 2017-03-29 CN CN201710195195.3A patent/CN106956999A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3688889A (en) * | 1970-08-14 | 1972-09-05 | Ernst Koch | Driven handrail system |
| CN1910107A (en) * | 2004-01-16 | 2007-02-07 | 升降机扶手公司（巴巴多斯岛）有限公司 | Positive drive handrail assembly |
| CN101072724A (en) * | 2005-01-19 | 2007-11-14 | 三菱电机株式会社 | Apparatus for manufacturing moving hand-rail of passenger conveyer and method for manufacturing moving hand-rail |
| CN101161582A (en) * | 2007-11-07 | 2008-04-16 | 苏州江南嘉捷电梯股份有限公司 | Synchronizing jugged armrest belt |
| CN205973405U (en) * | 2016-08-29 | 2017-02-22 | 宁夏通宇电梯制造发展股份有限公司 | Escalator handrail is taken off in antiskid |
| CN206798942U (en) * | 2017-03-29 | 2017-12-26 | 江苏农牧科技职业学院 | Anti-slip Electric arm rest for walking up the stairs band device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180625 Address after: 215500 2 2 Shun Shun Road, Changshu Southeast Economic Development Zone, Jiangsu Applicant after: Suzhou Hansen Elevator Co., Ltd. Address before: No. 8, Fenghuang East Road, Taizhou, Jiangsu Province Applicant before: Jiangsu Agri-Animal Husbandry Vocational College |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170718 |
|
| RJ01 | Rejection of invention patent application after publication |