CN105923505A - Elevator - Google Patents
Elevator Download PDFInfo
- Publication number
- CN105923505A CN105923505A CN201610510573.8A CN201610510573A CN105923505A CN 105923505 A CN105923505 A CN 105923505A CN 201610510573 A CN201610510573 A CN 201610510573A CN 105923505 A CN105923505 A CN 105923505A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- elevator
- change gear
- door
- grooved
- 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
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/046—Rollers
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses an elevator which comprises an elevator guiding device. The elevator guiding device comprises a guide rail and a door-hanging wheel. The door-hanging wheel is matched with the guide rail in a sliding mode. The guide rail is provided with a groove profile. The groove profile is used for being in multi-point contact with the guide rail in a matched mode. The groove profile is provided with a first side face, a second side face and a bottom face. The first side face and the second side face are located on the two sides of the bottom face. Both the first side face and the second side face are arc-shaped faces which protrude towards the outside of the door-hanging wheel, so that the door-hanging wheel is in multi-point contact with the guide rail in the matched mode, the door-hanging wheel is prevented from inclining due to external force, interference and friction among all the components are avoided, and the operation noise of the elevator is reduced.
Description
Technical field
The disclosure relates generally to mechanical field, particularly relates to a kind of elevator.
Background technology
At present, along with increasing of skyscraper, the use of elevator is more and more extensive, thus to electricity
Change gear on ladder door system link plate requires more and more higher, and the structure of these change gears is substantially all
It is to be made up of core wheel and hub, at the slot rolling provided circumferentially about of hub, the grooved base of existing slot rolling
This is circular shape, and door change gear and guide rail coordinate composition guide for elevator.When door mechanism system is subject to
The when of to slight external force, door change gear can not keep vertical, is easily caused each parts of elevator interior
Between interference, make each parts produce friction, produce abnormal sound.
Summary of the invention
In view of drawbacks described above of the prior art or deficiency, it is desirable to provide the electricity of a kind of stable operation
Ladder.
The elevator of the present invention, including guide for elevator, guide for elevator includes guide rail and door
Change gear, door change gear coordinates with slide, and guide rail is provided with grooved, and grooved is for many with guide rail
Point cantact coordinates, and grooved is provided with the first side, the second side and bottom surface, the first side and the
Two side faces is positioned at the both sides of bottom surface, and the first side is set to the outside prominent arc surface of door change gear,
Second side is set to the outside prominent arc surface of door change gear.
Beneficial effects of the present invention: the elevator of the present invention, use grooved so that door change gear with lead
Rail is Multi-contact when of cooperation, it is to avoid owing to external force makes a change gear produce, keep away
Exempt to produce between each parts and interfere and friction, reduce the noise that elevator runs.
Accompanying drawing explanation
By reading retouching in detail with reference to made non-limiting example is made of the following drawings
Stating, other features, purpose and advantage will become more apparent upon:
Fig. 1 is that the structure of the door change gear of the guide for elevator of the elevator of embodiments of the invention is shown
It is intended to；
Fig. 2 is the grooved machine of the door change gear of the guide for elevator of the elevator of embodiments of the invention
Structure schematic diagram.
Description of reference numerals:
12-the second side, 1-grooved 11-the first side
13-bottom surface
Detailed description of the invention
With embodiment, the application is described in further detail below in conjunction with the accompanying drawings.It is appreciated that
, specific embodiment described herein is used only for explaining related invention, rather than to this
Bright restriction.It also should be noted that, for the ease of describe, accompanying drawing illustrate only with
The part that invention is relevant.
It should be noted that in the case of not conflicting, the embodiment in the application and embodiment
In feature can be mutually combined.Describe this below with reference to the accompanying drawings and in conjunction with the embodiments in detail
Application.
Refer to Fig. 1, a kind of elevator, including guide for elevator, guide for elevator includes
Guide rail and door change gear, door change gear coordinates with slide, and guide rail is provided with grooved 1, grooved 1
For coordinating with guide rail Multi-contact, grooved 1 is provided with the 11, second side 12, the first side
With bottom surface 13, the first side 11 and the second side 12 are positioned at the both sides of bottom surface 13, the first side
Face 11 is set to the outside prominent arc surface of door change gear, and the second side 12 is set to hang to door
The outside prominent arc surface of wheel.
In an embodiment of the present invention, a kind of elevator, including guide for elevator, elevator guides
Device, door change gear coordinates with slide, and guide rail includes that grooved 1, grooved 1 are used for and guide rail
Multi-contact coordinates, and door change gear rolls with guide rail and coordinates, when door change gear rolls on guide rail
Wait, owing to using Multi-contact to coordinate, add the stability of cooperation so that elevator runs more
Add steadily, decrease fricative abnormal sound between parts.
In an embodiment of the present invention, grooved 1 is provided with the 11, second side 12, the first side
With bottom surface 13, the first side 11 and the second side 12 are positioned at the both sides of bottom surface 13, hang at door
Wheel coordinate with guide rail during, the 11, second side 12, the first side, bottom surface 13 respectively and
Guide rail point cantact, the first side 11 and the second side 12 are distributed in both sides, bottom surface 13, form three
The cooperation of point cantact, more stable, when elevator by external force when, door change gear not run-off the straight,
First side 11 is set to the outside prominent arc surface of door change gear, and the second side 12 is set to
To the outside prominent arc surface of door change gear, when the first side 11 and the second side 12 produce abrasion
When, between the 11, second side 12, the first side and guide rail, still line coordinates, and reduces door
Resistance in change gear running.
Further, bottom surface 13 is provided with projection, protruding for coordinating with guide rail rolling.
In an embodiment of the present invention, bottom surface 13 is provided with projection, protruding for rolling with guide rail
Coordinate, after elevator runs a period of time, owing to having friction between door change gear and guide rail,
Cause the mild wear of a change gear, the projection that bottom surface 13 is arranged, it is ensured that bottom surface 13 and guide rail
It it is point cantact when cooperation.
With reference to Fig. 2, protruding cross section is arc-shaped.
In an embodiment of the present invention, protruding cross section is arc-shaped, when projection produces abrasion
Time, between projection and guide rail, still line coordinates, and reduces the resistance in door change gear running.
Further, contact point when projection coordinates with guide rail is positioned at the center of guide rail exterior arc surface
On line.
In an embodiment of the present invention, contact point when projection coordinates with guide rail is positioned at guide rail cylindrical
On the centrage of cambered surface, in the normal work process of elevator, the mainly projection on door change gear is subject to
Power so that door change gear ensure that reasonably loss, increases the service life of door change gear.
First side 11 is used for and guide rail point cantact, and the second side 12 is used for and guide rail point cantact.
Further, bottom surface 13 and the first make contact of guide rail, the first side 11 and guide rail
Second contact point, the second side 12 are positioned on same circle with the 3rd contact point of guide rail.
In an embodiment of the present invention, bottom surface 13 and the first make contact of guide rail, the first side
11 are positioned at same with the second contact point, second side 12 of guide rail with the 3rd contact point of guide rail
On circle, it is more steady that such structure makes a change gear run on guide rail.
Further, grooved 1 is polyurethane grooved.
In an embodiment of the present invention, grooved 1 is polyurethane grooved, and anti-wear performance is good, machinery
Intensity is big.
Above description is only the preferred embodiment of the application and saying institute's application technology principle
Bright.It will be appreciated by those skilled in the art that invention scope involved in the application, do not limit
In the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain simultaneously without departing from
In the case of described inventive concept, above-mentioned technical characteristic or its equivalent feature carry out combination in any
And other technical scheme formed.Such as features described above and (but not limited to) disclosed herein
The technical characteristic with similar functions is replaced mutually and the technical scheme that formed.
Claims (7)
1. an elevator, including guide for elevator, described guide for elevator include guide rail and
Door change gear, described door change gear coordinates with described slide, it is characterised in that described guide rail sets
Being equipped with grooved, described grooved is for coordinating with described guide rail Multi-contact, and described grooved is provided with
First side, the second side and bottom surface, described first side and described second side are positioned at described
The both sides of bottom surface, described first side is set to the outside prominent arc surface of described door change gear,
Described second side is set to the outside prominent arc surface of described door change gear.
Elevator the most according to claim 1, it is characterised in that described bottom surface is provided with convex
Rising, described projection coordinates for rolling with described guide rail.
Elevator the most according to claim 2, it is characterised in that the cross section of described projection is
Arc-shaped.
Elevator the most according to claim 3, it is characterised in that described projection is led with described
Contact point when rail coordinates is positioned on the centrage of described guide rail exterior arc surface.
Elevator the most according to claim 1, it is characterised in that described first side is used for
With described guide rail point cantact, described second side is used for and described guide rail point cantact.
Elevator the most according to claim 1, it is characterised in that described bottom surface is led with described
The first make contact of rail, described first side and the second contact point of described guide rail, described second
Side is positioned on same circle with the 3rd contact point of described guide rail.
Elevator the most according to claim 1, it is characterised in that described grooved is polyurethane groove
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510573.8A CN105923505A (en) | 2016-06-30 | 2016-06-30 | Elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610510573.8A CN105923505A (en) | 2016-06-30 | 2016-06-30 | Elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105923505A true CN105923505A (en) | 2016-09-07 |
Family
ID=56829748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610510573.8A Pending CN105923505A (en) | 2016-06-30 | 2016-06-30 | Elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105923505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908306A (en) * | 2020-08-11 | 2020-11-10 | 浙江蒂尔森电梯有限公司 | Elevator car |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2197346Y (en) * | 1994-08-03 | 1995-05-17 | 文耀平 | Pulley and guide for door of Twopoint contacting elevator |
| CN2352486Y (en) * | 1998-08-31 | 1999-12-08 | 成都金融设备公司 | Guidway of door assembly of lift |
| WO2006073105A1 (en) * | 2005-01-05 | 2006-07-13 | Toshiba Elevator Kabushiki Kaisha | Elevator |
| CN201619930U (en) * | 2010-01-07 | 2010-11-03 | 曹恒 | Elevator door guide shoe and guide rail device |
| CN102285572A (en) * | 2010-06-21 | 2011-12-21 | 东芝电梯株式会社 | Drive rope sheave and elevator |
| CN202429834U (en) * | 2011-12-31 | 2012-09-12 | 西子奥的斯电梯有限公司 | Rolling guide shoes |
| CN103010900A (en) * | 2012-12-19 | 2013-04-03 | 北京升华电梯有限公司 | Direct-movement elevator wheel-type guide shoe |
| CN203033619U (en) * | 2013-01-10 | 2013-07-03 | 苏州易升电梯部件有限公司 | Low-noise elevator door opening mechanism |
| CN105480827A (en) * | 2016-01-20 | 2016-04-13 | 南通通洋机电制造有限公司 | Elevator door change gear |
-
2016
- 2016-06-30 CN CN201610510573.8A patent/CN105923505A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2197346Y (en) * | 1994-08-03 | 1995-05-17 | 文耀平 | Pulley and guide for door of Twopoint contacting elevator |
| CN2352486Y (en) * | 1998-08-31 | 1999-12-08 | 成都金融设备公司 | Guidway of door assembly of lift |
| WO2006073105A1 (en) * | 2005-01-05 | 2006-07-13 | Toshiba Elevator Kabushiki Kaisha | Elevator |
| CN201619930U (en) * | 2010-01-07 | 2010-11-03 | 曹恒 | Elevator door guide shoe and guide rail device |
| CN102285572A (en) * | 2010-06-21 | 2011-12-21 | 东芝电梯株式会社 | Drive rope sheave and elevator |
| CN202429834U (en) * | 2011-12-31 | 2012-09-12 | 西子奥的斯电梯有限公司 | Rolling guide shoes |
| CN103010900A (en) * | 2012-12-19 | 2013-04-03 | 北京升华电梯有限公司 | Direct-movement elevator wheel-type guide shoe |
| CN203033619U (en) * | 2013-01-10 | 2013-07-03 | 苏州易升电梯部件有限公司 | Low-noise elevator door opening mechanism |
| CN105480827A (en) * | 2016-01-20 | 2016-04-13 | 南通通洋机电制造有限公司 | Elevator door change gear |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908306A (en) * | 2020-08-11 | 2020-11-10 | 浙江蒂尔森电梯有限公司 | Elevator car |
| CN111908306B (en) * | 2020-08-11 | 2021-12-17 | 浙江蒂尔森电梯有限公司 | Elevator car |
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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 |
Application publication date: 20160907 |
|
| RJ01 | Rejection of invention patent application after publication |