CN201873426U - Elevator door sill - Google Patents
Elevator door sill Download PDFInfo
- Publication number
- CN201873426U CN201873426U CN2010206285524U CN201020628552U CN201873426U CN 201873426 U CN201873426 U CN 201873426U CN 2010206285524 U CN2010206285524 U CN 2010206285524U CN 201020628552 U CN201020628552 U CN 201020628552U CN 201873426 U CN201873426 U CN 201873426U
- Authority
- CN
- China
- Prior art keywords
- sill
- sill body
- breach
- bending
- guide groove
- 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
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Abstract
The utility model discloses an elevator door sill, which comprises a sill body (1) and a bottom plate (2). The sill body (1) has a guiding function, the bottom plate (2) is connected with the sill body (1) and has a reinforcing function, at least one guiding groove (1.1) is bent on the sill body (1) and used for matching with door plat sliders and extends along movement directions of the door plate sliders, notches (1.2) which bring convenience for bending forming are arranged on the inner bent wall along opening positions of the guiding grooves (1.1) on the sill body (1), an included angle (alpha) of two sides of each notch (1.2) ranges from 80 degrees to 95 degrees, and the depth (h) of each notch (1.2) ranges from 4/10 to 7/10 of the thickness (t) of the sill body (1). The elevator door sill has the advantages that the elevator door sill requires smaller pressure needed for bending, and is convenient in bending forming and fine in guiding effect after bending forming.
Description
Technical field:
The utility model relates to the elevator field, specifically is a kind of lift cabin door sill.
Background technology:
Lift cabin door sill generally is welded by two bending plates as the guide track of hoistway door or elevator cage door operation, and the U-bottom plate of a sill body that promptly play the guiding role and a booster action is welded.Have the guide groove that matches with the door-plate slide block of being located at hoistway door or elevator cage door bottom on the sill body.
Adopt the lift cabin door sill of above structure, in the bending process, the required pressure of angle bender is bigger, and bending speed is slower, is not easy to the guide groove bending and molding on the sill body.Behind the bending and molding, the radius bend of guide groove opening part is bigger in addition, and guide effect is not good enough.
The utility model content:
The technical problems to be solved in the utility model is: provide the required pressure of a kind of bending less, be convenient to bending and molding, the lift cabin door sill that guide effect is good.
For solving the problems of the technologies described above, the utility model adopts a kind of like this lift cabin door sill: it comprises the sill body that play the guiding role and is connected with the sill body and plays the base plate of booster action, at least be bent with one on the described sill body and be used for the guide groove that matches with the door-plate slide block, described guide groove extends along the sense of motion of door-plate slide block; Offer the breach of being convenient to bending and molding on the interior bending wall of described sill body upper edge guide groove opening part, the angle on two limits of described breach is 80 °～95 °, and the degree of depth of described breach is 4/10～7/10 of a sill body thickness.
Described breach is a V-notch.
The angle on two limits of described breach is 90 °, the degree of depth of described breach be the sill body thickness 5/10.
Also offer the breach of being convenient to bending and molding on the interior bending wall of guide groove bottom, described sill body upper edge.
Described connection is meant welding.
After adopting above structure, the utility model compared with prior art, have the following advantages: the offering of breach, make the angle bender just can be with the guide groove bending and molding on the sill body with less pressure, bending speed is very fast, be convenient to the guide groove bending and molding, and the radius bend of the guide groove opening part behind the bending and molding is less, guide effect is good.
As improvement, described breach is a V-notch, is convenient to processing.
As preferably, the angle on two limits of described breach is 90 °, the degree of depth of described breach is 5/10 of a sill body thickness, the angle and the degree of depth are optimal value, make the required bending pressure minimum of angle bender, and the radius bend of the guide groove opening part of bending and molding is in minimum, and then makes guide effect the best of guide groove.
As improvement, also offer the breach of being convenient to bending and molding on the interior bending wall of described sill body upper edge guide groove bottom, also make angle bender easier with the guide groove bending and molding on the sill body.
Description of drawings:
Fig. 1 is the structural representation of lift cabin door sill of the present utility model.
Fig. 2 be along A-A among Fig. 1 to amplification sectional structure scheme drawing.
Fig. 3 is the expansion sectional structure scheme drawing of sill body as shown in Figure 2.
Shown in the figure: 1, sill body, 1.1, guide groove, 1.2, breach, 2, base plate, the angle on two limits of a, breach, the degree of depth of h, breach, the thickness of t, sill body.
The specific embodiment:
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 to Figure 3, lift cabin door sill of the present utility model, it comprises sill body 1 that play the guiding role and the base plate 2 that welds and rise booster action with sill body 1 mutually.Be bent with two on the described sill body 1 and be used for the guide groove 1.1 that matches with door-plate slide block (not shown), this guide groove 1.1 extends along the sense of motion of door-plate slide block.Offer the breach 1.2 of being convenient to bending and molding respectively on two interior bending walls of each guide groove 1.1 opening part of described sill body 1 upper edge.The angle a on two limits of described breach 1.2 is 90 °.The degree of depth h of described breach 1.2 is 5/10 (promptly 1/2) of the thickness t of sill body 1.
Certainly, base plate 2 except with can also adopt bolt to connect sill body 1 welds mutually to wait other connection modes.The quantity of guide groove 1.1 is according to use occasion, except two, can also be one, three etc.The angle a on two limits of breach 1.2 can be 80 °～95 °.The degree of depth h of breach 1.2 can be 4/10～7/10 of the thickness t of sill body 1.
For ease of machining gap 1.2, described breach 1.2 is a V-notch.
For the ease of guide groove 1.1 whole bending and moldings, also offer the breach 1.2 of being convenient to bending and molding respectively on two interior bending walls of each guide groove 1.1 bottom, described sill body 1 upper edge, the angle a on two limits of this breach 1.2 and degree of depth h are all identical with breach 1.2 on the interior bending wall that is opened in guide groove 1.1 opening parts.
Claims (5)
1. lift cabin door sill, it comprises the sill body (1) that play the guiding role and is connected with sill body (1) and plays the base plate (2) of booster action, at least be bent with one on the described sill body (1) and be used for the guide groove (1.1) that matches with the door-plate slide block, described guide groove (1.1) extends along the sense of motion of door-plate slide block; It is characterized in that: offer the breach (1.2) of being convenient to bending and molding on the interior bending wall of described sill body (1) upper edge guide groove (1.1) opening part, the angle (a) on two limits of described breach (1.2) is 80 °～95 °, the degree of depth (h) of described breach (1.2) be sill body (1) thickness (t) 4/10～7/10.
2. lift cabin door sill according to claim 1 is characterized in that: described breach (1.2) is a V-notch.
3. lift cabin door sill according to claim 2 is characterized in that: the angle (a) on two limits of described breach (1.2) is 90 °, and the degree of depth (h) of described breach (1.2) is 5/10 of sill body (a 1) thickness (t).
4. lift cabin door sill according to claim 3 is characterized in that: also offer the breach (1.2) of being convenient to bending and molding on the interior bending wall of described sill body (1) upper edge guide groove (1.1) bottom.
5. lift cabin door sill according to claim 1 is characterized in that: described connection is meant welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206285524U CN201873426U (en) | 2010-11-16 | 2010-11-16 | Elevator door sill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206285524U CN201873426U (en) | 2010-11-16 | 2010-11-16 | Elevator door sill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873426U true CN201873426U (en) | 2011-06-22 |
Family
ID=44161355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206285524U Expired - Fee Related CN201873426U (en) | 2010-11-16 | 2010-11-16 | Elevator door sill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201873426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788169A (en) * | 2019-11-04 | 2020-02-14 | 苏州君菱机电有限公司 | Bending process and bending equipment for elevator sill |
-
2010
- 2010-11-16 CN CN2010206285524U patent/CN201873426U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788169A (en) * | 2019-11-04 | 2020-02-14 | 苏州君菱机电有限公司 | Bending process and bending equipment for elevator sill |
| CN110788169B (en) * | 2019-11-04 | 2020-12-15 | 苏州君菱机电有限公司 | Bending process and bending equipment for elevator sill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO OULING ELEVATOR COMPONENTS CO., LTD. Free format text: FORMER NAME: NINGBO QINZHOU OULING ELEVATOR COMPONENTS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 315113 Zhejiang city of Ningbo province Yinzhou District east Wu village of Chestnut Patentee after: Ningbo Ouling Elevator Components Co., Ltd. Address before: 315113 Zhejiang city of Ningbo province Yinzhou District east Wu village of Chestnut Patentee before: Ningbo Qinzhou Ouling Elevator Components Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20131116 |