CN202414934U - Telescopic sliding chute toe guard - Google Patents
Telescopic sliding chute toe guard Download PDFInfo
- Publication number
- CN202414934U CN202414934U CN2012200103610U CN201220010361U CN202414934U CN 202414934 U CN202414934 U CN 202414934U CN 2012200103610 U CN2012200103610 U CN 2012200103610U CN 201220010361 U CN201220010361 U CN 201220010361U CN 202414934 U CN202414934 U CN 202414934U
- Authority
- CN
- China
- Prior art keywords
- sheet
- chute
- following
- sliding chute
- fixed link
- 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 - Lifetime
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Abstract
The utility model discloses a telescopic sliding chute toe guard. The telescopic sliding chute toe guard is characterized by consisting of an upper sheet (1), a middle sheet (2), a middle lower sheet (3) and a lower sheet (4), wherein overlapping parts are arranged between the upper sheet (1) and the middle sheet (2), between the middle sheet (2) and the middle lower sheet (3) and between the middle lower sheet (3) and the lower sheet (4); the overlapping parts are provided with sliding chute connecting assemblies; through the sliding chute connecting assemblies, the upper sheet (1) is connected with the middle sheet (2), the middle sheet (2) is connected with the middle lower sheet (3), and the middle lower sheet (3) is connected with the lower sheet (4); and the middle sheet (2), the middle lower sheet (3) and the lower sheet (4) can extend and contract up and down. The telescopic sliding chute toe guard is simple and reasonable in structure, flexible and diverse in design, low in cost, convenient to install, easy and quick to maintain, and safe and reliable to use, and is particularly applicable to requirements on safety of a shallow bottom pit and a reconstruction project.
Description
Technical field
[0001] the utility model relates to the lift facility technical field, specifically designs a kind of telescopic chute toeguard.
Background technology
Existing car toeguard is in order to prevent at elevator when flat bed and elevator door are not opened; Pin stretches into a kind of protection facility that is sheared at the bottom of the sedan-chair and is provided with; And car toeguard vertical length is not less than 750mm, and when the melt pit degree of depth was not enough, this toeguard was just inapplicable; Elevator cage operation car toeguard when bottom or car are pressed on the energy disperser occurs and touch the ground-surface problem of pit, brought device damage and personal accident.
The utility model content
The utility model purpose: the purpose of the utility model is the deficiency to prior art, and a kind of telescopic chute toeguard that is adapted to shallow pit is provided.
Technical scheme: the described a kind of telescopic chute toeguard of the utility model by last slice, middle sheet, in down sheet and following sheet constitute; Said last slice and middle sheet between, middle sheet and in down between the sheet and between sheet and the following sheet lap is arranged respectively down; Be provided with the chute coupling assembling at said lap, through said chute coupling assembling realize last slice with being connected of middle sheet, middle sheet with in down being connected of sheet, in down sheet with reach being connected of following sheet middle sheet, under sheet and following sheet can stretch up and down.
Further; Said chute coupling assembling comprise be arranged on said last slice, middle sheet, in down the back side of sheet and following sheet be provided with the chute that surrounds by three baffle plates; The sheet chute can hold slice in said; In said down the chute of sheet can hold middle sheet, said down sheet down during the chute of sheet can hold, said in sheet, in down sheet, the bottom baffle of sheet is provided with fixed link down; The circular hole that sheet can slide along the fixed link of said sheet down under during the bottom baffle of sheet is provided with and makes under in said; During the bottom baffle of sheet is provided with and makes in said sheet can be in said the circular hole that slides of fixed link on sheet and the middle sheet down, be provided with on said last slice bottom baffle make slice can be in said sheet, in the circular hole of the fixed link slip on sheet and the following sheet down, the top of said each fixed link is provided with the locking cap of diameter greater than circular hole.
The working process of said telescopic chute toeguard is: telescopic toeguard last slice be fixed at the bottom of the sedan-chair; Its excess-three sheet is located by fixed link, when elevator arrives the end station, and following guiding that receives the resistance of melt pit through chute of toeguard; Upwards slide, up to Elevator landing.When ascending for elevator, toeguard can freely be stretched out by gravity.
The utility model compared with prior art; Its beneficial effect is: the utility model is simple and reasonable, design plan is flexible and changeable, cost is low, easy for installation, the maintenance simple and direct, safe and reliable, be adapted to the security needs of shallow pit and transformation project especially.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Be elaborated in the face of the utility model technical scheme down, but the protection domain of the utility model is not limited to said embodiment.
Telescopic chute toeguard as shown in Figure 1 by last slice 1, middle sheet 2, in sheet 3 and following sheet 4 constitute down; Said last slice 1, middle sheet 2, in down the back side of sheet 3 and following sheet 4 be provided with the chute that surrounds by three baffle plates; The chute of sheet 2 can hold slice 1 in said; Sheet 2 during the chute of sheet 3 can hold down in said; Sheet 3 under during the chute of sheet 4 can hold under said; Sheet 2 in said, in down sheet 3, the two ends of the bottom baffle of sheet 4 are provided with two fixed links 5 down, said in down the bottom baffle of sheet 3 be provided with make in sheet 3 circular hole that can slide down along the fixed link on the said sheet 4 down, said in the bottom baffle of sheet 2 be provided with make in sheet 2 can be in said the circular hole of the fixed link slip on sheet 3 and the following sheet 4 down; Be provided with on said last slice 1 bottom baffle make slice 1 can be in said sheet 2, in the circular hole of the fixed link slip on sheet 3 and the following sheet 4 down, the top of said each fixed link 5 is provided with the locking cap of diameter greater than circular hole.
As stated, although represented and explained the utility model that with reference to specific preferred embodiment it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the utility model that does not break away from the accompanying claims definition, can make various variations in form with on the details to it.
Claims (2)
1. telescopic chute toeguard; It is characterized in that; This toeguard by last slice (1), middle sheet (2), in sheet (3) and following sheet (4) formation down; Between said last slice (1) and the middle sheet (2), middle sheet (2) and in down between the sheet (3) and between sheet (3) and the following sheet (4) lap is arranged respectively down; Be provided with the chute coupling assembling at said lap, through said chute coupling assembling realize being connected of last slice (1) and middle sheet (2), middle sheet (2) with in down being connected of sheet (3), in down sheet (3) with reach being connected of following sheet (4) middle sheet (2), under sheet (3) and following sheet (4) can stretch up and down.
2. telescopic chute toeguard according to claim 1; It is characterized in that; Said chute coupling assembling comprise be arranged on said last slice (1), middle sheet (2), in down the back side of sheet (3) and following sheet (4) be provided with the chute that surrounds by three baffle plates; The chute of sheet (2) can hold slice (1) in said; The chute of sheet (3) can hold middle sheet (2) under in said; Sheet (3) under during the chute of sheet (4) can hold under said; Sheet (2) in said, in down sheet (3), the bottom baffle of sheet (4) is provided with fixed link (5) down, said in down the bottom baffle of sheet (3) be provided with make in sheet (3) circular hole that can slide down along the fixed link on the said sheet (4) down, said in the bottom baffle of sheet (2) be provided with make middle sheet (2) can be in said the circular hole of the fixed link slip on sheet (3) and the following sheet (4) down; Be provided with on the bottom baffle of said last slice (1) make slice (1) can be in said sheet (2), in the circular hole of the fixed link slip on sheet (3) and the following sheet (4) down, the top of said each fixed link (5) is provided with the locking cap of diameter greater than said each circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200103610U CN202414934U (en) | 2012-01-11 | 2012-01-11 | Telescopic sliding chute toe guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200103610U CN202414934U (en) | 2012-01-11 | 2012-01-11 | Telescopic sliding chute toe guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202414934U true CN202414934U (en) | 2012-09-05 |
Family
ID=46739718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200103610U Expired - Lifetime CN202414934U (en) | 2012-01-11 | 2012-01-11 | Telescopic sliding chute toe guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202414934U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081804A (en) * | 2016-08-17 | 2016-11-09 | 通用电梯股份有限公司 | A kind of telescopic toeguard |
| CN110775779A (en) * | 2018-07-26 | 2020-02-11 | 奥的斯电梯公司 | Apron board of elevator car |
| US11161716B2 (en) | 2018-02-23 | 2021-11-02 | Otis Elevator Company | Elevator car toe guard system |
-
2012
- 2012-01-11 CN CN2012200103610U patent/CN202414934U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081804A (en) * | 2016-08-17 | 2016-11-09 | 通用电梯股份有限公司 | A kind of telescopic toeguard |
| CN106081804B (en) * | 2016-08-17 | 2018-11-27 | 通用电梯股份有限公司 | A kind of telescopic toeguard |
| US11161716B2 (en) | 2018-02-23 | 2021-11-02 | Otis Elevator Company | Elevator car toe guard system |
| CN110775779A (en) * | 2018-07-26 | 2020-02-11 | 奥的斯电梯公司 | Apron board of elevator car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |