CN201037089Y - Door pedal for elevator cage door - Google Patents
Door pedal for elevator cage door Download PDFInfo
- Publication number
- CN201037089Y CN201037089Y CNU2007201093827U CN200720109382U CN201037089Y CN 201037089 Y CN201037089 Y CN 201037089Y CN U2007201093827 U CNU2007201093827 U CN U2007201093827U CN 200720109382 U CN200720109382 U CN 200720109382U CN 201037089 Y CN201037089 Y CN 201037089Y
- Authority
- CN
- China
- Prior art keywords
- steel structure
- aluminium alloy
- perhaps
- alloy extrusions
- section bar
- 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
Images
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
A landing door pedal of elevator gate at least consists of aluminum alloy sectional bar, wherein, a steel structure sectional bar is connected below the aluminum alloy sectional bar and both sectional bars are combined into a whole; the upper bottom plane of the steel structure sectional bar is clung to the lower bottom plane of the gate slider slot of the aluminum alloy sectional bar; the upper surface of the steel structure sectional bar is clung to the lower surface of the landing pitch of the aluminum alloy sectional bar or is inserted into the die cavity of the aluminum alloy sectional bar. With easy forming of the aluminum alloy sectional bar, the utility model has an aesthetic shape, good plasticity and rigidity and intensity of a steel structure, thereby improving rigidity, intensity and safety of the prior landing door pedal of elevator gate within work area and prolonging the service life of the part; moreover, the utility model which is lower in cost as compared with the all aluminum alloy landing door pedal has extensive market prospect in the elevator industry.
Description
Technical field
The utility model relates to a kind of elevator cage door of mainly forming, layer door pedal, belong to a kind of gate, layer door pedal structure of elevator by steel aluminium built-up sectional material.
Background technology
Elevator transports passenger's vertical transport instrument up and down as floor gap, and its safety to the person is very important.And the gate layer door pedal of elevator to be the passenger pass in and out floor and the used critical component of lift car delivery position, be again the guiding parts of the frequent operation of elevator door gate, therefore particularly important to its required rigidity and intensity.Patent through the relevant Lift litter and floor door footplate of retrieval had not been found to apply for.Used gate and the layer door pedal of all elevators all is ironcasting or all aluminium alloy section bar at present.Based on an above gate and a layer door pedal material situation, if cylinder iron part is used as a gate and a layer pedal, Heavy Weight, easily get rusty, carry careless easy fracture, not attractive in appearance and cost is high; In order to reach enough rigidity and intensity, must increase section bar thickness with aluminium alloy extrusions, can expend aluminium more like this, increase cost.Therefore must do further improvement to satisfy the needs in market to existing section bar.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and an a kind of elevator cage door and a layer door pedal with enough rigidity and intensity is provided, and improves its smooth surface degree simultaneously, improves the hardness of aluminium section bar, and reaches cost and descend to some extent.
The purpose of this utility model is finished by following technical solution: it is made up of aluminium alloy extrusions at least, and the below of this aluminium alloy extrusions is connected with the steel structure section bar and both are combined into one.
On the described steel structure section bar baseplane be close to aluminium alloy extrusions the door slide block slot following baseplane on.
The upper surface of described steel structure section bar is close to the lower surface with the aluminium alloy extrusions tread, or the upper surface of steel structure section bar is inserted in the die cavity of aluminium alloy extrusions.
Steel structure section material section shape described in the utility model is similar with the aluminium alloy extrusions section form or local identical, and its section is an angle steel shape, perhaps I-shape, perhaps T-shaped, perhaps flute profile, perhaps triangle, perhaps annular arrangement, perhaps C font, perhaps E is square, perhaps oblong.
The length of described steel structure section bar is less than or equal to the length of aluminium alloy extrusions.
The utility model compared with prior art has the following advantages and effect, since the Lift litter and floor door footplate local location compound the steel structure section bar, make its pedal possess good rigidity and intensity, the advantage that also possesses original aluminium simultaneously,, easy shaping good, light, attractive in appearance as plasticity etc. had the advantage of steel again, as rigidity height, characteristics that intensity is good, the compound material utilization of combination back is improved, and cost descends to some extent; So this frame mode is used for elevator cage door and a layer door pedal is comparatively desirable complex section bar.
Description of drawings
Fig. 1 is section material section figure of the present utility model
Fig. 2 is structural plan figure of the present utility model
Fig. 3 is a structural perspective of the present utility model
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: shown in Figure 1, the utility model is made up of aluminium alloy extrusions 1 at least, and it has top tread 3 at least and forms the door slide block slot 4 of profile body.For strengthening strength and stiffness, the below of this aluminium alloy extrusions 1 is connected with steel structure section bar 2 and both are combined into one.
On the steel structure section bar 2 shown in Fig. 1 the baseplane be close to aluminium alloy extrusions 1 the door slide block slot 4 following baseplane on; And the upper surface of described steel structure section bar 2 is close to the lower surface with aluminium alloy extrusions 1 tread, or the upper surface of steel structure section bar 2 is inserted in the die cavity of aluminium alloy extrusions 1, sees shown in the accompanying drawing 2.
Be combined in steel structure section bar 2 in the aluminium alloy extrusions 1 according to force analysis, its shape can be the section bar that matches with the aluminium alloy cavity shape, or angle steel shape, or I-shape, perhaps T-shaped, perhaps flute profile, perhaps triangle, perhaps annular, perhaps C font, perhaps E is square, and perhaps oblong is so that be used for different elevators or other occasion.The length of described steel structure section bar 2 is less than or equal to the length of aluminium alloy extrusions 1.
The utility model is compound in the combination of the aluminium alloy extrusions and the steel structure section bar of appearance in the aluminium alloy extrusions with the steel structure section bar by modes such as fastener, tenon, interference fit or viscose glues.
The lower surface that is combined in steel construction piece upper surface in the aluminium mould assembly material and aluminium alloy extrusions 1 tread is close to or is matched with aluminium alloy extrusions 1 die cavity.The lower surface of the upper surface of steel structure section bar 2 bottom surfaces and aluminium alloy extrusions 1 chute bottom surface is close to.
Shown in Figure 3, the pedal 5 that is made of above built-up sectional material is installed in the gate and layer door of elevator, above it respectively by cab 6 and Room door 7; These all belong to the routine techniques content, and those skilled in the art can install built-up sectional material pedal described in the utility model easily and be matched in the lift product understanding on the basis of the present utility model.
Claims (6)
1. Lift litter and floor door footplate, it is made up of aluminium alloy extrusions at least, and the below that it is characterized in that this aluminium alloy extrusions (1) is connected with steel structure section bar (2) and both are combined into one.
2. Lift litter and floor door footplate according to claim 1 is characterized in that steel structure section bar (2) goes up on the following baseplane of the door slide block slot (4) of being close to aluminium alloy extrusions (1) in the baseplane.
3. Lift litter and floor door footplate according to claim 1 and 2, the upper surface that it is characterized in that steel structure section bar (2) is close to the lower surface with aluminium alloy extrusions (1) tread (3), or the upper surface of steel structure section bar (2) is inserted in the die cavity of aluminium alloy extrusions (1).
4. Lift litter and floor door footplate according to claim 3, it is characterized in that steel structure section bar (2) section form is similar or local identical with aluminium alloy extrusions (1) section form, its section is an angle steel shape, perhaps I-shape, perhaps T-shaped, perhaps flute profile, perhaps triangle, perhaps annular arrangement, perhaps C font, perhaps E is square, perhaps oblong.
5. Lift litter and floor door footplate according to claim 3 is characterized in that the length of compound steel structure section bar (2) is less than or equal to the length of aluminium alloy extrusions (1).
6. Lift litter and floor door footplate according to claim 4 is characterized in that the length of compound steel structure section bar (2) is less than or equal to the length of aluminium alloy extrusions (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201093827U CN201037089Y (en) | 2007-05-14 | 2007-05-14 | Door pedal for elevator cage door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201093827U CN201037089Y (en) | 2007-05-14 | 2007-05-14 | Door pedal for elevator cage door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201037089Y true CN201037089Y (en) | 2008-03-19 |
Family
ID=39209601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201093827U Expired - Fee Related CN201037089Y (en) | 2007-05-14 | 2007-05-14 | Door pedal for elevator cage door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201037089Y (en) |
-
2007
- 2007-05-14 CN CNU2007201093827U patent/CN201037089Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201598084U (en) | Stainless steel sill of elevator car door and shaft door | |
| CN201037089Y (en) | Door pedal for elevator cage door | |
| CN201520579U (en) | Elevator combined sill device | |
| CN200985239Y (en) | Elevator door and landing door pedal | |
| CN204323376U (en) | The Undercarriage structure of aluminum alloy bodywork of rail vehicle | |
| CN201087065Y (en) | Elevator chamber door and landing door pedal | |
| CN201793305U (en) | Pedal beam of moving sidewalk | |
| CN201619936U (en) | Novel comb tooth pedal | |
| CN201520586U (en) | Improved leading-edge pedal | |
| CN208944972U (en) | A kind of progressive die making automotive seat glidepath platform | |
| CN103538496B (en) | Slide rail | |
| CN201161858Y (en) | Panoramic observation elevator without machine room | |
| CN211254874U (en) | Reinforced guide rail | |
| CN210659119U (en) | Aluminum alloy floor | |
| CN101224836A (en) | Special stainless clad steel sill for elevators and forming process thereof | |
| CN206032995U (en) | Circular arc molding bbservation elevator glass door | |
| CN200985243Y (en) | Automatic escalator front edge pedal | |
| CN201176350Y (en) | Stainless steel composite patand special for elevator | |
| CN102616637A (en) | Elevator hoistway sill assembly | |
| CN200999170Y (en) | Light arm rest lift step tripod | |
| CN101125623B (en) | Composite elevator cage and its producing method | |
| CN204751808U (en) | Elevator cab guardrail structure | |
| CN205602985U (en) | No computer lab hauler fixing device | |
| CN213923683U (en) | C-shaped aluminum-iron composite sill assembly | |
| CN203428712U (en) | Compound elevator car door and landing door sill system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HANGZHOU AOFUDE ELECTROMECHANICAL TECHNOLOGY CO., LTD. Assignor: Chu Xuehua Contract fulfillment period: 2008.12.25 to 2017.5.13 Contract record no.: 2009330000678 Denomination of utility model: Door pedal for elevator cage door Granted publication date: 20080319 License type: Exclusive license Record date: 20090417 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.25 TO 2017.5.13; CHANGE OF CONTRACT Name of requester: HANGZHOU AOFUDE ELECTROMECHANICAL TECHNOLOGY CO., Effective date: 20090417 |
|
| 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: 20080319 Termination date: 20160514 |