CN106744213A - A kind of elevator door sliding block - Google Patents
A kind of elevator door sliding block Download PDFInfo
- Publication number
- CN106744213A CN106744213A CN201710162627.0A CN201710162627A CN106744213A CN 106744213 A CN106744213 A CN 106744213A CN 201710162627 A CN201710162627 A CN 201710162627A CN 106744213 A CN106744213 A CN 106744213A
- Authority
- CN
- China
- Prior art keywords
- ball
- shoe guide
- elevator door
- sliding block
- door sliding
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses a kind of elevator door sliding block, including shoe guide and connecting plate, connecting plate is fixed on the upside of shoe guide, and connecting hole is offered on connecting plate, and the shoe guide front side is provided with ball grooves, and multiple balls are provided with ball grooves, and ball front side protrudes from ball grooves；Lubricating cavity is additionally provided with the shoe guide, lubricating cavity is located at ball grooves top, and lubricating cavity is connected by lubrication hole with ball grooves, lubrication hole lower ending opening is in contact with the top of ball, the quantity of lubrication hole is identical with the quantity of ball, and both are corresponded, and sponge block is provided with lubricating cavity.Elevator door sliding block of the present invention installs ball in shoe guide both sides, and when elevator door is slided, shoe guide is rolling friction with sill groove, greatly reduces the abrasion of shoe guide, improves stationarity and guidance quality when elevator runs, is not likely to produce and rocks.
Description
Technical field
The present invention relates to elevator accessory technical field, specifically a kind of elevator door sliding block.
Background technology
Elevator door by layer door and gate constitute, gate by door knife by the door machine in car top drive layer door and
Work, they close off the gateway of car and hoistway.Current elevator generally uses suspension type sliding door, elevator door
It is made up of parts such as door leaf, door guide roller, door guide rail, gate sill, door sliding blocks, door guide roller is installed on the top of door, door is by sliding
Wheel is suspended on a guide rail, and the bottom of door is then provided with a sliding block, in sliding block insertion sill groove, when door runs, and rubber shoe guide edge
Sill groove slip, be combined with door guide roller serve guiding and it is spacing, and make door leaf normal external force act under be unlikely to incline
To hoistway.
The primary quality measure for generally evaluating elevator door is its traveling comfort and good guidance quality, if elevator door
The performance that operates steadily it is bad, then easily produce vertical vibration and noise in the process of running, steering capability is bad, just occurs
Horizontal jitter, influences the comfort taken.Therefore, if the design and installation of elevator door sliding block can be effectively improved, will be to carrying
The quality of elevator door high has extremely important meaning.
Traditional elevator door sliding block, the square that its shoe guide is made for rubber is embedded in sill groove, is slided in elevator door
When, shoe guide and sill groove sliding friction not only cause the abrasion of shoe guide, and stationarity and guiding of the influence elevator when running
Property, easily produce and rock, give people to bring discomfort.
The content of the invention
It is an object of the invention to provide a kind of elevator door sliding block, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of elevator door sliding block, including shoe guide and connecting plate, connecting plate are fixed on the upside of shoe guide, and connection is offered on connecting plate
Hole, the shoe guide front side is provided with ball grooves, and multiple balls are provided with ball grooves, and ball front side protrudes from ball grooves；Institute
State and lubricating cavity is additionally provided with shoe guide, lubricating cavity is located at ball grooves top, and lubricating cavity is connected by lubrication hole with ball grooves,
Lubrication hole lower ending opening is in contact with the top of ball, and the quantity of lubrication hole is identical with the quantity of ball, and both correspond,
Sponge block is installed in lubricating cavity.
As further scheme of the invention：The shoe guide front side and rear side are provided with ball grooves.
As further scheme of the invention：The shoe guide right side is additionally provided with lubricating fluid addition mouth, and lubricating fluid adds
Plus intraoral seal plug is installed.
As further scheme of the invention：The seal plug is coordinated installed in lubricating fluid addition mouth by screw thread
It is interior.
As further scheme of the invention：The shoe guide is made of rubber.
As further scheme of the invention：The length of the shoe guide is 62.55mm, and width is 10.86mm, is highly
12.35mm。
As further scheme of the invention：The length of the connecting plate is 56.00mm, is highly 37.65mm.
As further scheme of the invention：The length of the ball grooves is 54.10mm, and internal height is 3.40mm.
As further scheme of the invention：The ball be steel ball, and ball 5 a diameter of 3.38mm.
As further scheme of the invention：The length of the lubricating cavity is 56.88mm, is highly 2.13mm, lubrication
A diameter of 0.55mm in hole.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, elevator door sliding block of the present invention installs ball in shoe guide both sides, and when elevator door is slided, shoe guide is rolling friction with sill groove,
The abrasion of shoe guide is greatly reduced, stationarity and guidance quality when elevator runs is improve, is not likely to produce and is rocked；
The 2nd, the lubricating cavity that promising ball provides lubricating fluid is set in the shoe guide of elevator door sliding block of the present invention, and lubricating fluid can be in ball
Lubrication is played during rolling, the friction between ball and sill groove is further reduced, improves flat when elevator runs
Stability and guidance quality.
Brief description of the drawings
Fig. 1 is the structural representation of elevator door sliding block.
Fig. 2 is the cross-sectional view of shoe guide in elevator door sliding block.
In figure：1- shoe guides, 2- connecting plates, 3- connecting holes, 4- ball grooves, 5- balls, 6- seal plugs, 7- feed pathways,
8- lubricating cavities, 9- sponge blocks, 10- lubrication holes.
Specific embodiment
Technical scheme is described in more detail with reference to specific embodiment.
Fig. 1-2, a kind of elevator door sliding block, including shoe guide 1 and connecting plate 2 are referred to, connecting plate 2 is fixed on the upper of shoe guide 1
Side, offers connecting hole 3 on connecting plate 2, when being installed, pacified the elevator door sliding block by the connecting hole 3 on connecting plate 2
Mounted in elevator door downside；The front side of the shoe guide 1 is provided with before being provided with multiple balls 5, and ball 5 in ball grooves 4, ball grooves 4
Side protrudes from ball grooves 4, and the shoe guide 1 is arranged on when in sill groove, because the front side of ball 5 protrudes from ball grooves 4, therefore ball
5 with the sidewall contact of sill groove, when elevator door is slided, shoe guide is rolling friction with sill groove, greatly reduces the abrasion of shoe guide,
The stationarity and guidance quality when elevator runs are improve, is not likely to produce and is rocked, it is steady when elevator runs in order to further improve
Property and guidance quality, the front side of the shoe guide 1 and rear side are provided with ball grooves 4；
Is additionally provided with lubricating cavity 8 in the shoe guide 1, lubricating cavity 8 is located at the top of ball grooves 4, and lubricating cavity 8 by lubrication hole 10 with
Ball grooves 4 are connected, and the lower ending opening of lubrication hole 10 is in contact with the top of ball 5, the quantity of lubrication hole 10 and the quantity of ball 5
It is identical, and both one-to-one corresponding, sponge block 9, effect of the lubricating fluid that sponge block 9 is adsorbed in gravity are installed in lubricating cavity 8
Entered in ball grooves 4 by lubrication hole 10 down, and infiltrated on the top of ball 5, during ball 5 is rolled, lubricating fluid by
The surface of ball 5 is gradually applied to, lubrication is played, the friction between ball 5 and sill groove is further reduced, elevator operation is improved
When stationarity and guidance quality, sponge block 9 be used for adsorpting lubrication liquid, it is to avoid lubricating fluid disposably by lubrication hole 10 flow into ball
In groove 4, extend lubricating fluid duration；
The right side of the shoe guide 1 is additionally provided with lubricating fluid addition mouth, and lubricating fluid addition mouth is connected by feed pathway 7 with lubricating cavity 8
Connect, and lubricating fluid addition is intraoral is provided with seal plug 6, the seal plug 6 is coordinated installed in lubricating fluid addition by screw thread
It is intraoral, in order to ensure the amount of lubricating fluid in lubricating cavity 8, it is necessary to add lubricating fluid to lubricating cavity 8 in elevator maintenance, moisten in addition
During synovia, seal plug 6 is unloaded by screwdriver first, mouth is then added by lubricating fluid and injects lubricating fluid, the profit of injection
Synovia enters lubricating cavity 8 by feed pathway 7, and is adsorbed by sponge block 9, after lubricating fluid addition is finished, will using screwdriver
Seal plug 6 is loaded onto；
The shoe guide 1 is made of rubber, and the length of shoe guide 1 is 62.55mm, and width is 10.86mm, is highly 12.35mm；Institute
The length of connecting plate 2 is stated for 56.00mm, is highly 37.65mm；The length of the ball grooves 4 is 54.10mm, and internal height is
3.40mm, ball 5 be steel ball, and ball 5 a diameter of 3.38mm；The length of the lubricating cavity 8 is 56.88mm, is highly
2.13mm, a diameter of 0.55mm of lubrication hole 10.
Elevator door sliding block of the present invention installs ball 5 in the both sides of shoe guide 1, and when elevator door is slided, shoe guide is rolling with sill groove
Friction, greatly reduces the abrasion of shoe guide, improves stationarity and guidance quality when elevator runs, is not likely to produce and rocks；This hair
The lubricating cavity 8 that promising ball 5 provides lubricating fluid is set in the shoe guide 1 of bright elevator door sliding block, what lubricating fluid can be rolled in ball
During play lubrication, further reduce the friction between ball 5 and sill groove, improve stationarity when elevator runs and
Guidance quality.
Better embodiment of the invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of present inventive concept not be departed from
Various changes can be made.
Claims (10)
1. a kind of elevator door sliding block, including shoe guide（1）And connecting plate（2）, connecting plate（2）It is fixed on shoe guide（1）Upside, connection
Plate（2）On offer connecting hole（3）, it is characterised in that the shoe guide（1）Front side is provided with ball grooves（4）, ball grooves（4）It is interior
Multiple balls are installed（5）, and ball（5）Front side protrudes from ball grooves（4）；The shoe guide（1）Inside it is additionally provided with lubricating cavity
（8）, lubricating cavity（8）Positioned at ball grooves（4）Top, and lubricating cavity（8）By lubrication hole（10）With ball grooves（4）It is connected, moistens
Slide opening（10）Lower ending opening and ball（5）Top be in contact, lubrication hole（10）Quantity and ball（5）Quantity it is identical, and
Both correspond, lubricating cavity（8）Sponge block is inside installed（9）.
2. elevator door sliding block according to claim 1, it is characterised in that the shoe guide（1）Front side and rear side are provided with
Ball grooves（4）.
3. elevator door sliding block according to claim 1 and 2, it is characterised in that the shoe guide（1）Right side is additionally provided with lubrication
Liquid adds mouth, and lubricating fluid addition intraoral is provided with seal plug（6）.
4. elevator door sliding block according to claim 3, it is characterised in that the seal plug（6）Coordinated by screw thread and pacified
Add intraoral mounted in lubricating fluid.
5. elevator door sliding block according to claim 1, it is characterised in that the shoe guide（1）It is made of rubber.
6. elevator door sliding block according to claim 6, it is characterised in that the shoe guide（1）Length be 62.55mm, it is wide
It is 10.86mm to spend, and is highly 12.35mm.
7. the elevator door sliding block according to claim 1 or 5 or 6, it is characterised in that the connecting plate（2）Length be
56.00mm, is highly 37.65mm.
8. elevator door sliding block according to claim 7, it is characterised in that the ball grooves（4）Length be 54.10mm,
Internal height is 3.40mm.
9. elevator door sliding block according to claim 8, it is characterised in that the ball（5）It is steel ball, and ball（5）'s
A diameter of 3.38mm.
10. elevator door sliding block according to claim 9, it is characterised in that the lubricating cavity（8）Length be 56.88mm,
Highly it is 2.13mm, lubrication hole（10）A diameter of 0.55mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710162627.0A CN106744213A (en) | 2017-03-18 | 2017-03-18 | A kind of elevator door sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710162627.0A CN106744213A (en) | 2017-03-18 | 2017-03-18 | A kind of elevator door sliding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106744213A true CN106744213A (en) | 2017-05-31 |
Family
ID=58966108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710162627.0A Pending CN106744213A (en) | 2017-03-18 | 2017-03-18 | A kind of elevator door sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106744213A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502451A (en) * | 2017-09-14 | 2019-03-22 | 上海三菱电梯有限公司 | Reduce the elevator door guide frame of sill frictional resistance |
| CN110857199A (en) * | 2018-08-23 | 2020-03-03 | 上海三菱电梯有限公司 | Door slider self-checking system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818805A (en) * | 2012-11-19 | 2014-05-28 | 陈粤欧 | Dust-removing door slider |
| CN104016214A (en) * | 2014-06-12 | 2014-09-03 | 江苏海事职业技术学院 | Adjustable elevator door sliding block |
| CN203877714U (en) * | 2014-05-23 | 2014-10-15 | 江苏海事职业技术学院 | Elevator door slider |
| CN204917543U (en) * | 2015-08-14 | 2015-12-30 | 湖州中合蒂森电梯有限公司 | Boots are led to elevator |
| CN205312848U (en) * | 2016-02-02 | 2016-06-15 | 宁波市鸿腾机电有限公司 | Elevator door slider |
-
2017
- 2017-03-18 CN CN201710162627.0A patent/CN106744213A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818805A (en) * | 2012-11-19 | 2014-05-28 | 陈粤欧 | Dust-removing door slider |
| CN203877714U (en) * | 2014-05-23 | 2014-10-15 | 江苏海事职业技术学院 | Elevator door slider |
| CN104016214A (en) * | 2014-06-12 | 2014-09-03 | 江苏海事职业技术学院 | Adjustable elevator door sliding block |
| CN204917543U (en) * | 2015-08-14 | 2015-12-30 | 湖州中合蒂森电梯有限公司 | Boots are led to elevator |
| CN205312848U (en) * | 2016-02-02 | 2016-06-15 | 宁波市鸿腾机电有限公司 | Elevator door slider |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502451A (en) * | 2017-09-14 | 2019-03-22 | 上海三菱电梯有限公司 | Reduce the elevator door guide frame of sill frictional resistance |
| CN109502451B (en) * | 2017-09-14 | 2020-06-02 | 上海三菱电梯有限公司 | Elevator landing door guide structure capable of reducing friction resistance of sill |
| CN110857199A (en) * | 2018-08-23 | 2020-03-03 | 上海三菱电梯有限公司 | Door slider self-checking system |
| CN110857199B (en) * | 2018-08-23 | 2021-05-25 | 上海三菱电梯有限公司 | Door slider self-checking system |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |