CN2210245Y - Safety device for electric rolling door - Google Patents
Safety device for electric rolling door Download PDFInfo
- Publication number
- CN2210245Y CN2210245Y CN 94213082 CN94213082U CN2210245Y CN 2210245 Y CN2210245 Y CN 2210245Y CN 94213082 CN94213082 CN 94213082 CN 94213082 U CN94213082 U CN 94213082U CN 2210245 Y CN2210245 Y CN 2210245Y
- Authority
- CN
- China
- Prior art keywords
- rolling door
- electric rolling
- stripes
- safety device
- lock 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
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to an attachment for an electric rolling door, particularly a safety device for preventing people or articles from being touched and bumped during the descending stroke of an electric rolling door. Character C-shaped positioning slices which are curled from outward to inward are arranged on the two sides of the bottom of the electric rolling door, polygonal frame type soft brake stripes are arranged under the positioning slices, and the top of each of the polygonal frame type soft brake stripes is provided with an opening; besides, the polygonal frame type soft brake stripes are connected in the positioning slices through circular arc-shaped pivoting strips arranged on the top of the polygonal frame type soft brake stripes. The interior of each of the bottom surfaces of the soft brake stripes is also provided with a semi-circle convex arc-shaped conductive rubber strip; furthermore, the bottom ends of the electric rolling door and the conductive rubber strips are respectively connected with a signal transmitter such a positive plate and a negative plate through electrical wires; thus, when the electric rolling door descends, the safety of people can be guaranteed, and articles can be guaranteed not to be damaged.
Description
The utility model relates to a kind of electric rolling door attachment device, mainly refers to touch the safety device of people or thing in the rolling door descending stroke.
At present, common manual rolling door begins to develop into electric rolling door, and easy to use, saving labour still, brings the child to be crushed by electric door thereupon and not, even presss from both sides dead incident or the like.
In view of this, the purpose of this utility model provides a kind of electric rolling door safety device, and the sensor of stress deformation is installed in both sides, electronic volume bottom, the release mechanism that shuts down of control motor.
The purpose of this utility model is achieved in that a kind of electric rolling door safety device, it is characterized in that: the place is provided with the C font spacer that ecto-entad curls in both sides, door bottom, below spacer, be provided with the soft lock bar of polygon frame of top end opening and be connected in the spacer with the circular arc pivot connecting strip on its top, also be provided with half boss arcuation conductive adhesive tape in the bottom surface of soft lock bar, this external door bottom and conductive adhesive tape are connected the positive and negative electrode of sender unit respectively with electric wire.Above-mentioned soft lock bar two ends are provided with sealing surface.Above-mentioned soft lock bar is the flexible material of insulation.
Owing to adopt such scheme: can guarantee that people's safety and article were not damaged when electric rolling door descended.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 the utility model exemplary embodiments outside drawing.
Fig. 2 the utility model exemplary embodiments exploded view.
Fig. 3 the utility model exemplary embodiments 3-3 sectional drawing.
Fig. 4 the utility model exemplary embodiments longitudinal section.
Fig. 5 the utility model exemplary embodiments is bumped the thing state diagram.
Among the figure: 10, electric rolling door, 11, the door bottom, 12,12 ' spacer, 20, the lock bar, 21,21 ' frame connects bar, 22, conductive adhesive tape, 23,23 ' sealing surface, 30, sender unit, 31,31 ' lead, 60, ground, 70, article, 40, signal receiver, 50, motor.
Place, 11 both sides, 10 stainless bottoms of the electric rolling door of present embodiment is provided with the curling C font spacer of ecto-entad 12,12 ' and supplies to connect soft lock bar 20, the polygon frame that this soft lock bar 20 is a top end opening, opening two tops of this soft lock bar 20 are garden arc connection strap 21,21 ', and be connected in the spacer 12,12 ', this soft lock bar 20 is to be made by the flexible material of insulation; In the bottom surface of soft lock bar 20, be provided with half garden convex arc shaped conductive adhesive tape 22.
When electric rolling door 10 is driven by motor 50, drop to ground 60(and close door opening), if touch the article 70 in holdee, child or the carrying, so soft lock bar 20 produces distortion, can upwards shore subsides again to door bottom 11 by conductive adhesive tape 22, then sender unit 30 sends signal, treat signal receiver connect 40 receive signal after, make motor 50 and dump, electric rolling door 10 stops to descend immediately, reaches purpose of safety.
In addition, the pivot connecting strip 21,22 ' of soft lock bar 20 2 sides is built in the C font spacer 12,12 ' of a bottom 11, and cooperates the sealing surface 23,23 ' at soft lock bar 20 two ends, therefore, does not have rainwater and infiltrates in the soft lock bar 20, influences electric property.
Claims (3)
1, a kind of electric rolling door safety device, it is characterized in that: the place is provided with the C font spacer that ecto-entad curls in both sides, door bottom, below spacer, be provided with the soft lock bar of polygon frame of top end opening and be connected in the spacer with the circular arc pivot connecting strip on its top, also be provided with half boss arcuation conductive adhesive tape in the bottom surface of soft lock bar, this external door bottom and conductive adhesive tape are connected the positive and negative electrode of sender unit respectively with electric wire.
2, by the described electric rolling door safety device of claim 1, it is characterized in that: above-mentioned soft lock bar two ends are provided with sealing surface.
3, by the described electric rolling door safety device of claim 1, it is characterized in that: above-mentioned soft lock bar is the flexible material of insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94213082 CN2210245Y (en) | 1994-06-01 | 1994-06-01 | Safety device for electric rolling door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94213082 CN2210245Y (en) | 1994-06-01 | 1994-06-01 | Safety device for electric rolling door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2210245Y true CN2210245Y (en) | 1995-10-18 |
Family
ID=33829735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94213082 Expired - Fee Related CN2210245Y (en) | 1994-06-01 | 1994-06-01 | Safety device for electric rolling door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2210245Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1811124B (en) * | 2004-11-30 | 2010-07-28 | 三和控股株式会社 | Safety apparatus of rolling screen door |
-
1994
- 1994-06-01 CN CN 94213082 patent/CN2210245Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1811124B (en) * | 2004-11-30 | 2010-07-28 | 三和控股株式会社 | Safety apparatus of rolling screen door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |