CN1875166A - Shutter curtain lifting prevention structure in shutter device - Google Patents

Shutter curtain lifting prevention structure in shutter device Download PDF

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Publication number
CN1875166A
CN1875166A CNA2004800321685A CN200480032168A CN1875166A CN 1875166 A CN1875166 A CN 1875166A CN A2004800321685 A CNA2004800321685 A CN A2004800321685A CN 200480032168 A CN200480032168 A CN 200480032168A CN 1875166 A CN1875166 A CN 1875166A
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CN
China
Prior art keywords
gate
curtain
doors
room
seat board
Prior art date
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Granted
Application number
CNA2004800321685A
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Chinese (zh)
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CN1875166B (en
Inventor
岩崎信也
横井直树
栗林孝信
吉田光宏
岩崎博
武井均
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Sanwa Shutter Corp
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Sanwa Shutter Corp
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Filing date
Publication date
Priority claimed from JP2004168428A external-priority patent/JP4547609B2/en
Application filed by Sanwa Shutter Corp filed Critical Sanwa Shutter Corp
Priority claimed from PCT/JP2004/014191 external-priority patent/WO2005042903A1/en
Publication of CN1875166A publication Critical patent/CN1875166A/en
Application granted granted Critical
Publication of CN1875166B publication Critical patent/CN1875166B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A shutter curtain lifting prevention structure capable of securing a crime prevention effect by preventing a shutter curtain keeping a fully closed state from being raised even if the shutter curtain is attempted to be forcibly raised from the lower side of a seat plate by using a tool such as a bar. A cutout recessed part (9) is integrally formed in the guide groove (8) of a guide rail (5) by horizontally cutting the indoor side-face part (7b) of a front surface (7) positioned near a floor surface (10) in the vertical direction. Thus, when the seat plate (6) of the shutter curtain (4) keeping the fully closed state is raised, an interlock part (3b) positioned just above the seat plate (6) and bent is locked to the cutout recessed part (9).

Description

Gate curtain lifting prevention structure in the rolling-gate device
Technical field
The present invention relates to the gate curtain lifting prevention structure, in detail, relate to rolling-gate and promote anti-locking mechanism, rolling-gate to blocking, even utilize instrument will upgrade the gate curtain from the gap of floor and seat board by force from the outside, this rolling-gate promotes the opening that anti-locking mechanism also can stop the gate curtain, therefore, can guarantee the strick precaution effect of rolling-gate.
Background technology
In this rolling-gate, the difference of weight rolling-gate and light weight rolling-gate is arranged, in addition, be divided into electrodynamic type rolling-gate and hand rolling-gate according to having or not of drive unit.But the maximum mission of rolling-gate is, keeps blocking, guarantees to take precautions against effect.
Therefore, motion has following rolling-gate, when carrying out common rolling-gate switch, deadweight by the gate curtain can not bring obstacle to lifting action, simultaneously, and under the blocking of rolling-gate, even from following lift gate curtain, this rolling-gate can not be raised yet, guarantee to take precautions against effect.
Patent documentation 1: practical new case is logined No. 2525921
Disclose in patent documentation 1, will be made of the lock assembly of flexible between the curtain sheet of gate curtain and connect, in the flex location of this lock assembly the lock pawl is set, in the time will promoting the rolling-gate of locking, this lock pawl engages with button portion on being located at guide rail, stops rolling-gate open.But, because the lock pawl is outstanding to gathering sill in this structure, so when the gate curtain is subjected to high wind and swings, when the face that is subjected to is pressed, exist in that the lock pawl engages with button portion in the switch of rolling-gate, can not carry out the unfavorable condition of switch, and, if the gate curtain is not processed, then there is the lifting of the gate that can not stop locking, can't guarantee to take precautions against the such unfavorable condition of effect.
Summary of the invention
The objective of the invention is to, gate in rolling-gate device curtain lifting prevention structure is provided, be applicable to along rail guidance and connect and the lifting of the gate curtain that constitutes at above-below direction by a plurality of curtain sheets, come the rolling-gate of switch peristome, simultaneously, construct extremely simply, and do not worry to produce fault, can make the lifting that prevents locking time gating door curtain, precaution significantly improves.
In first technological means that the present invention adopts, provide a kind of rolling-gate to promote anti-locking mechanism, a plurality of curtain bending tablets are being connected freely, constitute the gate curtain, by lifting along the end of this gate curtain of rail guidance, in the rolling-gate of switch peristome, be provided with the holding section in rail-sides, it does not hinder the switch of the gate curtain when common, in the rolling-gate locking, when below seat board, upgrading the gate curtain, by making at least a portion curtain bending tablet of the gate curtain that is in the perpendicular attitude attitude, crooked curtain sheet part is engaged with this holding section.In one embodiment, described curtain sheet is a lath, via interlocking portion a plurality of laths is connected, and constitutes the gate curtain, and the part of the curtain sheet that engages with this holding section is an interlocking portion.In addition, one preferred embodiment in, be the interlocking portion that seat board is connected with lath with the interlocking portion of described holding section engaging, described holding section is the notch recesses that is formed near side within doors, the floor of guide rail.Other preferred embodiment in, the holding section of being located at described rail-sides is the engaging pawl, it is on the side plate of side at least within doors of the accessory in the inboard of being located at guide rail or the outside, not form to the outstanding state of gathering sill, pushing of curtain sheet by bending, the side within doors or the outside, the room side plate of guide rail are opened, make the curtain sheet and engage the pawl engaging.
In second technological means that the present invention adopts, in the rolling-gate device, the lifting at the both ends of the gate curtain that a plurality of laths is connected and composed at above-below direction via interlocking portion by guiding in the gathering sill of the doorway of building two edge-on each guide rail of establishing, make the peristome switch of building, in the gathering sill of described each guide rail, be formed with notch recesses with near the along continuous straight runs of the side surface part within doors otch of the front being positioned at above the floor, when lifting is in the seat board of gate curtain of full-shut position, to engage with the holding section that forms by described notch recesses with the seat board of this notch recesses subtend and the connecting portion of lath, prevent the lifting of gate curtain.
In the 3rd technological means that the present invention adopts, in the rolling-gate device, the lifting at the both ends of the gate curtain that a plurality of laths is connected and composed at above-below direction via interlocking portion by guiding in the gathering sill of peristome two edge-on each guide rail of establishing of building, make the peristome switch of building, the gathering sill of described guide rail is formed between the side surface part within doors and the outside, room face of each guide rail, side surface part is formed with side notch recesses within doors in doors, it has the holding section than the seat board of the gate curtain of full-shut position and the higher position of connecting portion of lath, when the seat board of the gate curtain that is in full-shut position from the lifting of the outside, room, this seat board fascinates, and this connecting portion is by engaging the lifting that prevents the gate curtain in the holding section of side notch recesses within doors with this.
In described the 3rd technological means, one preferred embodiment in, side surface part without, seat board subtend with the gate curtain of full-shut position, be formed with the outside, room notch recesses, when the seat board of the gate curtain that is in full-shut position from the lifting of the outside, room, this seat board fascinates via this room outside notch recesses side shifting outside the room by its lower end side, this connecting portion prevents the lifting of gate curtain by engaging the holding section of side notch recesses within doors with this.
In the 4th technological means that the present invention adopts, in the rolling-gate device, the lifting at the both ends of the gate curtain that a plurality of laths is connected and composed at above-below direction via interlocking portion by guiding in the gathering sill of peristome two edge-on each guide rail of establishing of building, make the peristome switch of building, the gathering sill of described guide rail is formed between the side surface part within doors and the outside, room face of each guide rail, the guide rail inner space is by this gathering sill of accepting gate curtain end, the space of side within doors of this gathering sill, the room outer space of this gathering sill forms, the space of side within doors in this guide rail inner space is provided with clasp joint parts in the guide rail, it has the holding section than the seat board of the gate curtain of full-shut position and the higher position of connecting portion of lath, side surface part within doors at guide rail is formed with side notch recesses within doors, it comprise with this guide rail in the position of holding section subtend of clasp joint parts, when the seat board of the gate curtain that is in full-shut position from the lifting of the outside, room, this seat board fascinates, this connecting portion prevents the lifting of gate curtain by engaging with the holding section of clasp joint parts in this guide rail.
In described the 4th technological means, one preferred embodiment in, face is formed with the outside, room notch recesses in the outside, room of guide rail, it comprises the position with the seat board subtend of the gate curtain of full-shut position, when the seat board of the gate curtain that is in full-shut position from the lifting of the outside, room, this seat board fascinates via this room outside notch recesses side shifting outside the room by its lower end side, and this connecting portion prevents the lifting of gate curtain by engaging with this holding section.
In described the 4th technological means, in a preferred implementation, the clasp joint parts are interior guide rails of being located in the guide rail (in embodiment described later, for distinguishing with interior guide rail, common guide rail being called outer guide) in this guide rail.The gathering sill of interior guide rail utilizes the facial formation of the side surface part within doors and the outside, room of guide rail in this, side surface part within doors at interior guide rail is formed with side notch recesses within doors, it is positioned at the higher position of interlocking portion than the lath directly over the seat board of the gate curtain that is in full-shut position, have the limit, upper end, this limit, upper end constitutes the holding section.And one preferred embodiment in, be formed with the outside, room notch recesses at guide rail room outside face, it comprises the position with the seat board subtend of the gate curtain of full-shut position, in addition, facial in the outside, the room of interior guide rail, form the outside, room notch recesses with the seat board subtend of the gate curtain of full-shut position.In addition, embodiment as described later, the clasp joint parts are seen under the situation that the parts that are コ word shape constitute by section in guide rail, become dual structure by the wall that makes the guide rail lower portion, thereby also are more effective to preventing that guide rail from being pried open.
In described technological means, preferably dispose the cover body of blocking this notch recesses in the notch recesses that is formed on the guide rail.Only forming on the guide rail under the situation of side notch recesses within doors, cover body is blocked this side notch recesses and disposing within doors.Not only form side notch recesses within doors on guide rail, but also be formed with under the situation of room outside notch recesses, preferably side cover body, the outside, room cover body are blocked within doors side notch recesses, room outside notch recesses respectively and are disposed within doors.The side cover body is when common gate curtain lifting within doors, prevent that the fascinate connecting portion of seat board and lath of this seat board from entering notch recesses, when the seat board of the gate curtain that is in full-shut position from the lifting of the outside, room, this seat board is pushed this cover body and is made its distortion or rotation, seat board fascinates simultaneously, thus, this connecting portion is engaged with notch recesses.Be provided with room outside cover body, within doors in both structures of side cover body, the gathering sill of outer guide lower portion is formed by each cover body, when carrying out the lifting of common gate curtain, the side cover body prevents that this seat board from fascinating within doors, the connecting portion of seat board and lath enters side notch recesses within doors, and the outside, room cover body prevents that the lower end side of this seat board from entering in the notch recesses of the outside, room.When promoting the seat board of the gate curtain that is in full-shut position, because this seat board is pushed this cover body, make its distortion and fascinate, or make its rotation, thereby this connecting portion is engaged with notch recesses from the room outside.
One preferred embodiment in, the cover body deformable of blocking notch recesses, when the room outside upgrades the seat board of the gate curtain that is in full-shut position, this connecting portion is pushed side cover body within doors, and makes its distortion, and this connecting portion is engaged with this holding section.In the structure that is respectively equipped with the deformable cover body of side within doors, the outside, room cover body, when outside the room, upgrading the seat board of the gate curtain that is in full-shut position, the lower end side of this seat board is by pushing this outside, room cover body, and when making its distortion outside the room side shifting and fascinating, this connecting portion is pushed the cover body of the described notch recesses of side within doors, and make its distortion, this connecting portion is engaged with this holding section.
As the mode more specifically of deformable cover body, can be exemplified as the cover body of plastically deformable and the cover body of elastically deformable.Be provided with in the structure of cover body of the plastically deformable of blocking this notch recesses in the notch recesses of guide rail, be in the seat board of the gate curtain of full-shut position by lifting, this connecting portion (is positioned at directly over this seat board, interlocking portion with the notch recesses subtend) when pushing the cover body of described notch recesses, make it along not having an Inbound plastic strain, this connecting portion (described interlocking portion) is engaged with notch recesses.Dispose in the structure of cover body of the elastically deformable of blocking this notch recesses in the notch recesses of described guide rail, be in the seat board of the gate curtain of full-shut position by lifting, this connecting portion (is positioned at directly over this seat board, interlocking portion with the notch recesses subtend) when pushing the cover body of described notch recesses, make it along not having the Inbound elastic deformation, this connecting portion (described interlocking portion) is engaged with notch recesses, and, make along the cover body that does not have the Inbound elastic deformation and reply original regulation shaped position by removing the lifting of seat board.
Cover body other preferred embodiment in, the cover body of blocking notch recesses can rotate, and when upgrading the seat board of the gate curtain that is in full-shut position outside the room, this connecting portion is pushed the cover body of described notch recesses, make its rotation, this connecting portion is engaged with this holding section.In the structure that disposes the rotating cover body of side within doors, the outside, room cover body respectively, when outside the room, upgrading the seat board of the gate curtain that is in full-shut position, the lower end side of this seat board is pushed this outside, room cover body, make its rotation, side shifting and fascinating outside the room simultaneously, this connecting portion is pushed the cover body of the described notch recesses of side within doors, makes its distortion, and this connecting portion is engaged with this holding section.
In one embodiment, in being provided with the technological means of cover body, be provided with test section simultaneously in described notch recesses, this test section is positioned near the notch recesses, detects the distortion or the rotation of described cover body.
In addition, in this manual, " outside, room is facial " of guide rail, " side surface part within doors " not only comprise the face (7a among the embodiment described later, 7b) that extends along the anticipation direction, also comprise from the front end of this anticipation face and extending, form the position (7a ' among the embodiment described later, 7b ') of the dark embedding mouth of gate curtain end towards guide rail inside.In addition, " connecting portion of seat board and lath " that engage with the holding section also comprises and is positioned at connecting portion, be formed at the structure of the projection on seat board top.
In further other technological means that the present invention adopts, a plurality of curtain bending tablets are being connected freely, constitute the gate curtain, by lifting along the end of this gate curtain of rail guidance, in the rolling-gate of switch peristome, the inboard or the outside at described guide rail add accessory, on the side plate of side at least within doors of this accessory, under the state that gathering sill is given prominence to, do not forming the engaging pawl, simultaneously, when described rolling-gate locking, when upgrading the gate curtain below seat board, interlock therewith is by pushing of curtain sheet, the side within doors or the outside, the room side plate of guide rail are opened, make the curtain sheet and engage the pawl engaging.One preferred embodiment in, be the interlocking portion of meeting stile with the curtain sheet that engages pawl engaging of accessory.
Therefore, according to the present invention, tool using is from the room outside, below seat board during the lift gate curtain under the blocking of rolling-gate device, interlock and the connecting portion of crooked seat board and lath is fastened on the holding section of the notch recesses of rail-sides securely therewith can prevent the lifting of gate curtain.And, prevent the mechanism components utilization owing to will constitute the interlocking portion former state of the lath of existing gate curtain as lifting, so can not change the basic structure of gate curtain, construct the anti-locking mechanism of the lifting with above-mentioned effect at an easy rate and only process by the simple and trickle change of carrying out rail-sides.In addition, even produce the state that the gate curtain that is in full-shut position is moved by external force along the A/F direction, the connecting portion (interlocking portion) that secretly is embedded in these curtain both ends in the guide rail is engaged reliably with the notch recesses of guide rail, can seek the strick precaution function that keeps stable.
The outside, room at guide rail is facial, be formed with in the mechanism of the outside, room notch recesses with the seat board subtend of the gate curtain of full-shut position, when upgrading the seat board of the gate curtain that is in full-shut position, this seat board passes through its lower end side via this room outside notch recesses side shifting outside the room, and seat board is fascinated reliably, because the connecting portion of this seat board and lath is sticked in this limit, upper end of side notch recesses within doors well, thereby can prevent the lifting of gate curtain.By can make the space of lower end side side shifting outside the room of seat board in the facial setting in the outside of the room of guide rail, with only in doors side structure (the seat board lower end side of fascinating and the room of the guide rail outside facial contact of notch recesses is set, limit its bigger fascinating) compare, the displacement of lower end side to the outside, room of seat board is strengthened, seat board is fascinated biglyyer, can realize the firm engaging of side notch recesses within doors.Particularly can not obtain greatly under the situation of the width of side notch recesses within doors (for example guide rail of light weight rolling-gate), by the outside, room notch recesses is set, under the state that seat board is more tilted, the connecting portion of seat board and lath is engaged securely with the holding section, thereby, be favourable.
In addition, block in configuration under the situation of cover body structure of described notch recesses, when the gate curtain carried out common switch, described cover body worked as cover of upholstery, therefore, can prevent that foreign matter, dust from sneaking into notch recesses, simultaneously, even the bottom of gate curtain is moving slightly along the fore-and-aft direction of peristome, because cover body is blocked notch recesses, therefore, interlocking portion can be necessarily and the notch recesses clasp joint.
Under with the situation of described cover body as the cover body formation of plastically deformable, when below seat board portion, upgrading the gate curtain, even finally can not invade building interior, its vestige also can be as the plastic strain of cover body and is kept, therefore, can cause the manager or the attention of related personnel aspect strick precaution of building.
On the other hand, constitute on elastically deformable ground under the situation of described cover body, even below seat board portion, upgrade the gate curtain, if common implanting state can be replied by seat board portion, then cover body also is returned to original regulation shaped position simultaneously, therefore, apparent variation can be do not produced, the switch of common gate curtain can be carried out.
Compare with deformable cover body for blocking the structure that notch recesses is provided with rotating cover body, because cover body integral body is opened to side within doors, so be in the seat board of the gate curtain of full-shut position by lifting, the connecting portion of this seat board and lath is when pushing the cover body of described notch recesses, make this cover body to side rotation within doors, thereby notch recesses can engage this connecting portion more reliably.Rotating cover body preferably utilizes spring material to be formed in the attitude state of blocking notch recesses when common.
In addition, by the test section that detects described cover body distortion is set near described notch recesses simultaneously, when this test section detects, can directly produce alarm sound, or send detection signal to protection management system etc., can make despiteful outside invasion person break off invading the thought of building interior, simultaneously, for under the state of gate curtain full cut-off, by the braking control of reel or the rotation control of switching on and shutting down, in the rolling-gate device that the deadweight of restriction gate curtain descends, by to receive described detection signal, releasing is controlled the restriction of the deadweight decline of gate curtain, the weight of the gate curtain that descends of conducting oneself with dignity is applied to the foot of this curtain, and staff or lift-up device are difficult to carry out the lifting of gate curtain, can further seek the raising of preventing function.
Have in the structure of the accessory that engages pawl in use, under the blocking of rolling-gate, when apparatus such as utilizing crowbar upgrades the gate curtain below seat board portion, interlock therewith, pushing of curtain sheet by bending, make the side within doors of guide rail or within doors the side side plate open, with the curtain sheet with engage pawl engaging, can prevent the lifting of gate curtain.At this moment, constituting by lath under the situation of gate curtain, interlocking portion with engage pawl engaging, can prevent to promote.
Description of drawings
Fig. 1 is the whole front view of the blocking of the gate curtain that is made of lath of expression;
Fig. 2 is that longitudinal plan is omitted in the part of gate curtain;
Fig. 3 is the longitudinal plan that the major part that keeps the gate curtain bottom of full-shut position is amplified;
Fig. 4 (a) is the major part drawing in side sectional elevation of the gate curtain of common full-shut position, (b) is the major part drawing in side sectional elevation of expression cover body of crooked interlocking portion elastic deformation by promoting seat board;
Fig. 5 is that the part of the blocking of expression when promoting seat board for the gate curtain that is made of lath is omitted longitudinal plan;
Fig. 6 is the part omission longitudinal plan that expression is sticked in the interlocking portion of the lath directly over the seat board state of notch recesses;
Fig. 7 (a) is the major part drawing in side sectional elevation of other structure of the gate curtain of the common full-shut position of expression, (b) is the major part drawing in side sectional elevation of expression cover body of crooked interlocking portion elastic deformation by promoting seat board;
Fig. 8 is the figure that further represents other embodiment, and left figure is the figure that expression keeps the gate curtain bottom of full-shut position, the figure that right figure is expression from the state of left figure to the state that upgrades seat board;
Fig. 9 is the figure that further represents other embodiment, and left figure is the figure that expression keeps the gate curtain bottom of full-shut position, the figure that right figure is expression from the state of left figure to the state that upgrades seat board;
Figure 10 is the sectional drawing along each line of Fig. 9;
Figure 11 is the figure of structure of the interior guide rail of expression embodiment shown in Figure 9;
Figure 12 is the figure of structure of the cover body of expression embodiment shown in Figure 9;
Figure 13 is the figure that further represents other embodiment, and the state after last figure expression cover body rotates, figure below are the figure of the attitude attitude of the cover body of expression when common;
Figure 14 is the detailed figure of expression cover body shown in Figure 13;
Figure 15 is the figure that further represents other embodiment, (a) is the major part drawing in side sectional elevation of the gate curtain of common full-shut position, (b) is the major part drawing in side sectional elevation of the expression cover body that crooked interlocking portion rotates by promoting seat board;
Figure 16 is the figure that further represents other embodiment, and left figure is the figure that expression keeps the gate curtain bottom of full-shut position, the figure that right figure is expression from the state of left figure to the state that upgrades seat board;
Figure 17 is the sectional drawing along each line of Figure 16, and the structure with Figure 10 in the A-A sectional drawing is identical;
Figure 18 is the figure that further represents other embodiment, and left figure is the figure that expression keeps the gate curtain bottom of full-shut position, the figure that right figure is expression from the state of left figure to the state that upgrades seat board;
Figure 19 is the figure of the formation of clasp joint parts in the guide rail of expression embodiment shown in Figure 16;
Figure 20 (A) is the side end face figure and the major part plan view of the blocking of the rolling-gate that is made of lath-screen of expression, (B) be side end face figure and the major part plan view that expression upgrades the state behind the seat board of lath-screen, (C) be the side end face figure that is formed with the accessory of engaging pawl;
Figure 21 is the figure of other embodiment of expression, (A) be the side end face figure and the major part plan view of the blocking of the rolling-gate that constitutes by lath-screen of expression, (B) be side end face figure and the major part plan view that expression upgrades the state behind the seat board of lath-screen, (C) be the side end face figure that is formed with the accessory of engaging pawl;
Figure 22 (A) is the major part amplification view of Figure 20 (A), (B) is the major part amplification view of Figure 20 (B);
Figure 23 (A) is the major part amplification view of Figure 21 (A), (B) is the major part amplification view of Figure 21 (B);
Figure 24 (A) is side end face figure and the plan view that is formed with the accessory of engaging pawl on side plate, is with upside figure (B), (C) is front view and the plan view that is illustrated in the state that is formed with the engaging pawl on the biside plate, (D) is the same side view;
Figure 25 (A) forms the engaging pawl on side plate, and is located at the plan view of the accessory in the guide rail outside, (B) is the plan view that expression upgrades the state behind the seat board of gate curtain;
Figure 26 (A) is that expression hollow shape lath is via the side view of interlocking at the state of above-below direction connection, (B) be the side end face figure of the blocking of the gate curtain that constitutes by the hollow shape lath of expression, (C) be that expression promotes the seat board of hollow shape lath-screen, with the side end face figure that engages the state that pawl engages of the connecting hole of hollow shape lath and accessory;
Figure 27 (A) is that expression makes the side end face figure of pipe at the blocking of the pipe curtain of above-below direction connection via link plate, (B) be the side end face figure of the blocking of expression pipe curtain, (C) be the seat board lifting that expression will be managed curtain, with the side end face figure of pipe with the state that engages the pawl engaging of accessory;
Figure 28 (a) is the major part stereogram of the installment state of expression engaging button, (b) is the major part stereogram of expression with the engaging button of up conversion attitude state;
Figure 29 (a) is the guide rail of expression when usual and the plan view of the position relation of lath, (b) be expression acted on external force from the outside, room state down the engaging button and engage the plan view of the state of projecting strip part;
Figure 30 (a) is the guide rail of expression when usual and the plan view of the position relation of lath, (b) be expression acted on external force from the outside, room state down the engaging button and engage the plan view of the state of projecting strip part;
Figure 31 (a) is the guide rail of expression when usual and the plan view of other embodiment of the position relation of lath, (b) be expression acted on external force from the outside, room state down the engaging button and engage the plan view of other embodiment of the state of projecting strip part;
Figure 32 (a) is the guide rail of expression when usual and the plan view of other embodiment of the position relation of lath, (b) be expression acted on external force from the outside, room state down the engaging button and engage the plan view of other embodiment of the state of projecting strip part;
Figure 33 is the front view of lath;
Figure 34 is the figure of expression switch enclosure of the present invention, for the convenience that illustrates, represents under the state that lid is opened.The form of the leaf spring material when left figure expression is common, the leaf spring material constitutes arc shape towards the bulging of lid side.The figure of the form of the leaf spring material when stop button is pushed in right figure expression, the leaf spring material constitutes arc shape towards the bulging of press button side;
Figure 35 represents switch enclosure of the present invention, and left figure is a longitudinal plan, and right figure is the front view that downcuts part expression;
Figure 36 is the figure of the mounting structure of expression leaf spring material and lid;
Figure 37 is the key diagram of the mechanism that prevents that pushing of stop button is disengaged;
Figure 38 is the key diagram of the mechanism that prevents that pushing of stop button is disengaged.
Reference numeral
5 guide rails
7 fronts
4 gate curtains
8 gathering sills
1 rolling-gate device
10 floors
7b is side surface part within doors
9 notch recesses
6 seat boards
The 3b lath
3b ' interlocking portion
11 cover bodies
12 test sections
90 side notch recesses within doors
Limit, 900 upper end (holding section)
90A is the side notch recesses within doors
The outside, 91 rooms notch recesses
The outside, 91A room notch recesses
Guide rail in 50
110 cover bodies
120 cover bodies
50 ' clasp joint parts
500 accessories
The 500a base plate
500b is the side side plate within doors
The outside, 500c room side plate
501 engaging pawls
The specific embodiment
In embodiment 1～7, in the gathering sill of guide rail, be formed with notch recesses, by in this notch recesses engaging interlocking portion crooked, can prevent the rise of the gate curtain of full-shut position by the lifting of seat board.These embodiment mainly are applicable to the weight rolling-gate, but the application of these embodiment is not limited to the weight rolling-gate.
Embodiment 1
Describe embodiments of the invention in detail based on accompanying drawing.Among Fig. 1, the 1st, be located at the rolling-gate device of architectural openings portion, this rolling-gate device 1 following formation, on the reel (not shown) in being located at the gate case 2 on peristome top, package has in the above-below direction bending and connects a plurality of lath 3a freely, 3a ... and 3b, 3b ... and the gate curtain 4 that constitutes, with the upright guide rail 5 of being located at the architectural openings portion left and right sides, 5 separately and the front 7 of subtend, the both ends of dark embedding gate curtain 4 in the gathering sill 8 that forms on 7, peristome to building carries out switch, when under the complete shut-down position, being located at the seat board 6 contact floors of gate curtain 4 foots, not shown lower limit limit switch switches to block action, thus, the repeated rotation action of reel is stopped, simultaneously, brake freely rotating of this reel by not shown arrestment mechanism, the gate curtain 4 under hanging is fallen under the confined state the whole Sealed locks of architectural openings portion in its deadweight.
At this, at the facial 7a of the outside, room of the front 7,7 that forms above-mentioned gathering sill 8 A with within doors among the facial 7b of side B, as shown in Figures 2 and 3, at this within doors on the facial 7b of side B, between the specified altitude upward of floor 10, be communicated with and be formed with gathering sill 8 and be illustrated as コ word shape, and the notch recesses 9 that level is cut, on above-mentioned notch recesses 9, shown in Fig. 4 (a), be provided with the cover body 11 of blocking cutting part at cutting part from the inboard of guide rail 5.
Promptly, above-mentioned cover body 11 is formed by the metal sheet of elastically deformable, in the diagram of same figure, its unnecessary length 11c of portion of front of main part 11b that is fixed with base end part 11a in the egative film 5a of guide rail 5 side along the formation face zone of gathering sill 8 to side surface part 7b direction bending within doors, and then with the front end face 11d of the unnecessary length 11c of portion of above-mentioned front to the inside bend of guide rail 5 and constitute, simultaneously, be provided with sense switch 12 simultaneously at the medial surface of the 5b of lateral plate within doors of above-mentioned guide rail 5 as test section, shown in figure (b), when cover body 11 being pressed to the 3b ' of interlocking portion that is positioned at the lath 3b directly over the seat board 6, because this cover body 11 is to the distortion of side B within doors, thereby the front end face 11d of the unnecessary length 11c of portion of above-mentioned front contacts with sense switch 12, and detecting with respect to gate curtain 4 seat boards 6 that keep full-shut position has lifting.
In addition, the height and position of above-mentioned gate curtain 4 from about 10 to the one people's height of floor has hollow bulb, by lath 3a, the 3a that form dual structure with the movable plate bar ... constitute, common lath 3b, 3b that its above height and package lath utilization on not shown reel to gate case 2 is formed by single metal sheet ... constitute, by adopting above-mentioned lath 3a, 3a with the movable plate bar ..., give 4 pairs on gate curtain and seek to utilize crowbar or hacksaw to cut lath and the malice of invading building interior is not invaded outward the preventing function that the person more advances one deck.In addition, the reason that the common lath 3b conduct that employing is formed by single metal sheet is positioned at the lath directly over the seat board 6 is to consider that the interlocking portion that makes bending is engaged to the associativity on the above-mentioned notch recesses 9.
As above-mentioned structure in, when the common locking of carrying out architectural openings portion, when operating not shown locking button, the gate curtain 4 of package on reel extracted out in gate case 2, the guide rail 5 that its both end sides is being located at the left and right sides, gathering sill 8 on 5, be directed in 8, begin to descend, and, in the moment that the seat board 6 that is positioned at above-mentioned gate curtain 4 foots contacts with the floor, utilize not shown lower limit limit switch that the extraction rotational action of reel is stopped, brake freely rotating of this reel simultaneously, make the gate curtain 4 under hanging in architectural openings portion be in the state that its deadweight descends that limits, be that the weight of gate curtain 4 can not be applied to the suspended state on the seat board 6, make architectural openings portion totally-enclosed.
Under the full closeding state of the architectural openings portion that obtains by such gate curtain 4, as shown in Figure 5, the person of invading wants to use crowbar 13 instruments such as grade to invade interior of building from the outside, room A outside malice, and when the front end of crowbar 13 being invaded the microgap on following and floor 10 of seat board 6, the arrow of seat board 6 oblique upper as shown fascinates like that, this fascinate change bring out with this seat board 6 directly over the lath 3b that is connected go up moving variation, make this lath 3b bending via the 3b ' of interlocking portion with notch recesses 9 subtends, simultaneously, above-mentioned seat board 6 is positioned within doors, and the end of side B contacts with cover body 11, this cover body 11 is pushed and elastic deformation along the horizontal direction of arrow towards side B within doors, the moment that front end face 11d on the unnecessary length 11c of portion of the front that is formed at above-mentioned cover body 11 contacts with the sense switch 12 of the 5b medial surface of side within doors of being located at guide rail 5, detecting seat board 6 by this switch 12 keeps the gate curtain 4 of full-shut position that lifting is arranged relatively, this detection signal is delivered to not shown control part, at this moment, the deadweight of gate curtain 1 is fallen restriction and is disengaged, meanwhile, the weight of the gate curtain 1 that descends of conducting oneself with dignity acts on the foot of this curtain 1, constitutes the state that staff is difficult to lift gate curtain 1.
And, and then upgrade under the state of seat board 6 with crowbar 13 the outer person of invading of malice, below the lifting wrist 14 intrusion seat boards 6 that make not shown lift-up device, when carrying out the jacking operation, as shown in Figure 6, although seat board 6 is fine motion upward temporarily, but in the moment that the 3b ' of interlocking portion of lath 3b and the top 9a of notch recesses 9 contact and engage, further the lifting of gate curtain 4 comes down to impossible, the outer person of invading of malice is absorbed in the state of having to give up invading interior of building, can significantly improve the strick precaution effect of valve system 1.In addition, in present embodiment 1, shown the situation that forms the cover body 11 that stops up notch recesses 9 by the metal sheet of elastically deformable, but do not limit therewith, also can constitute by steel spring plate elastically deformable ground, or suitable moulding elastic caoutchouc, make it be suitable for notch recesses 9, constitute cover body in the mode of utilizing its elastic force.
Figure 15 is the figure that further represents other embodiment of cover body 11, and the base end part side of main part 11b is rotated via Spring hinge 121 and is connected with base end part 11a freely.Under normal conditions, shown in Figure 15 (a), the unnecessary length 11c of portion of front blocks notch recesses 9 by Spring hinge 121, when the peristome full cut-off, when seat board 6 promotes upward and fascinates, shown in Figure 15 (b), the 3b ' of interlocking portion of the lath 3b of seat board 6 upper end side contacts with main part 11b, and it is rotated, and the 3b ' of interlocking portion of lath 3b is contacted with the top 9a of notch recesses 9 and engages, thus, restriction gate curtain 4 is upwards movable.
Embodiment 2
Secondly, in the foregoing description 1, be following structure, metal sheet by elastically deformable forms cover body 11, the front end face 11d of the unnecessary length 11c of portion of its front is contacted with the sense switch 12 of the 5b of the lateral plate within doors medial surface of being located at guide rail 5, detect the lifting of seat board 6, but also can be following structure, shown in Fig. 7 (a), bend to the shape identical by metal sheet with the foregoing description 1 with plastic strain, constitute cover body 11 ', side configuration detection portion 12 ' within it is shown in figure (b), when above-mentioned cover body 11 ' being pressed to the 3b ' of interlocking portion that is positioned at the lath 3b directly over the seat board 6, utilize this cover body 11 ' to the plastic strain pressing detection portion 12 ' of side B within doors and make its distortion, gate curtain 4 seat boards 6 that detect relative maintenance full-shut position have lifting.
At embodiment 1, in 2, the both ends that connect the gate curtain that a plurality of laths constitute by guiding via interlocking portion at above-below direction are in the upright architectural openings portion that is located at, lifting in the gathering sill of each guide rail of both sides, architectural opening portion is carried out switch, in the rolling-gate device of above-mentioned such formation, disclose the gate curtain lifting prevention structure of following formation, the notch recesses 9 that near the 7b of the side surface part within doors along continuous straight runs of integrally formed front 7 will being positioned at above the floor 10 cuts in the gathering sill 8 of each guide rail 5, when lifting is in the seat board 6 of gate curtain 4 of full-shut position, make and be positioned at directly over this seat board 6, engage with notch recesses 9 with the interlocking portion 3 ' (connecting portion of seat board 6 and lath 3b) of the lath 3b of notch recesses 9 subtends, prevent the lifting of gate curtain 4.At the illustrated interlocking 3b ' of portion (connecting portion), the position, upper end that constitutes the seat board 6 of the interlocking 3b ' of portion (connecting portion) engages with the top 9a of notch recesses 9, but also can be the position that the position, upper end of seat board 6 engages with the top 9a of notch recesses 9 for the lower end part of the lath 3b of the formation interlocking 3b ' of portion (connecting portion).
Embodiment 3
With reference to Fig. 8 embodiment 3 is described.The left figure of Fig. 8 is corresponding with Fig. 3, and the right figure of Fig. 8 is corresponding with Fig. 6, and same inscape is used identical Reference numeral, can quote the explanation of having stated to the inscape that identical Reference numeral is arranged.The left figure of Fig. 8 is the figure that expression keeps the gate curtain bottom of peristome full closeding state.At the room of the front that the constitutes guide rail 5 facial 7a in the outside be formed with the gathering sill 8 of guide rail 5 within doors between the side surface part 7b.
Side surface part 7b in doors is formed with side notch recesses 90 within doors from the position of seat board 6 upper end side that are positioned at the gate curtain 4 that makes peristome be in full closeding state towards the top, the horizontal limit, upper end 900 of side notch recesses 90 constitutes holding sections within doors.Under full-shut position, connecting portion (interlocking portion) 3 ' subtend of the limit, lower end 901 of side notch recesses 90 and seat board 6 and lath 3 within doors, the position that is formed at than the connecting portion 3 ' subtend of seat board 6 and lath 3, the limit, upper end 900 of side notch recesses 90 exceeds given size within doors.The gate curtain seat board of full-shut position and the connecting portion of lath, with the limit, upper end of side notch recesses within doors when side promotes seat board 6 within doors, satisfy the empty position relation of opening certain degree in gap on seat board and floor.The position on the limit, lower end 901 of side notch recesses 90 is not limited to illustrated structure within doors, and limit, lower end 901 also can be positioned at the below, position with connecting portion 3 ' subtend.Promptly, if side notch recesses 90 following such structures within doors, promptly, from full-shut position lifting seat board 6 time, seat board 6 can fascinate, the connecting portion 3 ' of seat board 6 and lath is invaded within doors in the side notch recesses 90, forms the space that connecting portion 3 ' can engage with the limit, upper end 900 of side notch recesses 90 within doors, and then the position on the limit, lower end 901 of this notch recesses 90 without limits.
Side surface part 7a without is formed with the outside, room notch recesses 91 at the position with seat board 6 subtends of the gate curtain 4 that is in full-shut position.The outside, room notch recesses 91 is formed at the below of side notch recesses 90 within doors.In the structure shown in Figure 8, the limit, upper end 910 of room outside notch recesses 91 and the connecting portion 3 ' subtend of seat board 6 and lath 3 (height identical) with the limit, lower end 901 of side notch recesses 90 within doors, the limit, lower end 911 of the outside, room notch recesses 91 constitutes the floor, the outside, room notch recesses 91 has the roughly overall height size of seat board 6, but the time from full-shut position lifting seat board 6, if the lower end side of seat board 6 forms the space that can invade, seat board 6 is fascinated, and then the position on its limit 910, upper end, limit, lower end 911 without limits.
Under the state of the left figure of Fig. 8, by when the gap insertion instrument on lateral, room seat board 6 and floor etc. promotes the seat board 6 of the gate curtain 4 that is in full-shut position, seat board 6 is side shifting upwards, simultaneously, fascinate via notch recesses 91 side shifting outside the room in the outside, room by making lower end side, the connecting portion 3b ' of seat board 6 and lath 3 is to side shifting within doors, invade side notch recesses 90 within doors, under the attitude state that seat board 6 has fascinated, the connecting portion of seat board 6 and lath 3 engages with the limit, upper end 900 of side notch recesses 90 within doors, prevents the lifting of gate curtain 4 thus.In addition, also be provided with on the notch recesses 91 of side notch recesses 90, the room outside in doors as the deformable cover body of first embodiment and second embodiment record.Or also side notch recesses 90, the outside, room notch recesses 91 are provided with deformable cover body described later or rotating cover body relatively within doors.
Embodiment 4
With reference to Fig. 9～Figure 12 embodiment 4 is described.In embodiment 4, the guide rail of rolling-gate device is made of outer guide 5 and the interior guide rail 50 of being located at outer guide 5 inside, and interior guide rail 50 constitutes hangs parts in the guide rails.Outer guide is equivalent to common guide rail in fact, uses the Reference numeral identical with the guide rail of having stated to describe.Outer guide 5 has the length dimension corresponding with the height dimension of peristome, and interior guide rail 50 is shorter than the size of outer guide 5, is located at the lower portion of outer guide 5.Outer guide 5 by egative film 5a, lateral plate 5b and room lateral film 5c constitute within doors, see roughly have the コ word shape from section.On front end position 5b ', the 5c ' of the peristome side of lateral plate 5b, 5c, be formed with the outside, room facial 7a, the 7a ' that form gathering sill 8, side surface part 7b, 7b ' within doors.
Figure 11 is the figure of guide rail 50 in the expression, interior guide rail 50 by egative film 50a, lateral plate 50b, room lateral film 50c constitute within doors, see roughly have the コ word shape from section.Interior guide rail 50 also have with the integrally formed room of room lateral film 50c outside front 70a and with the integrally formed front 70b of side within doors of lateral plate 50b within doors, room outside front 70a and accommodate the width end of gate curtain 4 within doors between the 70b of side front as gathering sill 80.Interior guide rail 50 relative outer guides 5 are provided with, so that egative film 50a, indoor lateral plate 50b, outdoor lateral plate 50c contact with the egative film 5a of outer guide 5, the internal face of indoor lateral plate 5b, outdoor lateral plate 5c respectively, form the gathering sill that gathering sill 80 and gathering sill 8 are accommodated the width end of gate curtain.In the gathering sill 80 of interior guide rail 50, the position, top of side surface part 70b is formed with side notch recesses 90 within doors in doors, and the lower portion of side surface part 70a is formed with the outside, room notch recesses 91 without.The limit, upper end 900 of side notch recesses 90 is horizontal within doors, and limit, lower end 901 is skewed.The limit, upper end 910 of the outside, room notch recesses 91 is horizontal, and limit, lower end 911 is skewed.Limit, upper end 910 subtends of the limit, lower end 901 of side notch recesses 90 and room outside notch recesses 91 within doors, room outside notch recesses 91 is positioned at the below of side notch recesses 90 within doors.
Fig. 9 is the figure corresponding with Fig. 8, left figure expression normal conditions, and the situation that seat board promotes is represented on the right side.Under full-shut position, connecting portion 3 ' the subtend of the skewed limit, lower end 901 of side notch recesses 90 and seat board 6 and lath 3 within doors, the limit, upper end 900 of side notch recesses 90 is formed at the position that also exceeds given size than the position with the connecting portion 3 ' subtend of seat board 6 and lath 3 within doors.The position on the limit, lower end 901 of side notch recesses 90 is not limited to illustrated situation within doors, and limit, lower end 901 also can be positioned at the below, position with connecting portion 3 ' subtend.Promptly, if side notch recesses 90 following structures within doors, promptly, when full close position upgrades seat board 6, seat board 6 can fascinate, the connecting portion 3 ' of seat board 6 and lath 3 is invaded within doors in the side notch recesses 90, forms the space that connecting portion 3 ' can engage with the limit, upper end 900 of side notch recesses 90 within doors, and then the position on the limit, lower end 901 of this notch recesses 90 without limits.
Without on the side surface part 70a, be formed with the outside, room notch recesses 91 at position with seat board 6 subtends of the gate curtain 4 that is in full-shut position.The outside, room notch recesses 91 is formed at the below of side notch recesses 90 within doors.In structure shown in Figure 9, the limit, upper end 910 of room outside notch recesses 91 and the connecting portion 3 ' subtend of seat board 6 and lath 3 (height identical) with the limit, lower end 901 of side notch recesses 90 within doors, the outside, room notch recesses 91 be skewed limit, lower end 911 be positioned at seat board 6 bottoms slightly above.The upper and lower side position of second notch 91 is that from full-shut position lifting seat board 6 time, if the space that the formation of the lower end side of seat board 6 can be invaded is fascinated seat board 6, then the position on its limit 910, upper end, limit, lower end 911 without limits.
The outside, the room of outer guide 5 facial 7a, 7a ', side surface part 7b, 7b ' cut with the front end position 5b ' of the peristome side of lateral plate 5b, 5c, the lower portion of 5c ' overall height of guide rail 50 during comprising within doors, notch recesses 91A outside the formation room, side notch recesses 90A within doors.Within doors side notch recesses 90A with comprise in the position subtend on limit, upper end 900 of the notch recesses of side within doors 90 of guide rail 50, the position subtend of the outside, room notch recesses 91A and the seat board 6 of the gate curtain 4 that comprises full-shut position.
The deformable cover body 110 of configuration on outer guide 5 makes it with room outside notch recesses 91A, side notch recesses 90A stops up respectively within doors.Be formed at the notch recesses 90A of side within doors on the 7b of side surface part within doors of guide rail 5 and be formed in the notch recesses of side within doors 90 on the 70b of side surface part within doors of guide rail 50 hide by side cover body 110 within doors.Be formed at the room outside notch recesses 91A on the facial 7a in the room outside of guide rail 5 and be formed in the outside, room notch recesses 91 on the facial 70a in the outside, room of guide rail 50 hide by the outside, room cover body 110.In the structure of embodiment, cover body 110 is the cover body of the elastically deformable that formed by spring steel, has the anter 110a corresponding with front 7a, the 7b of outer guide 5, with the corresponding lateral plate 110b of the lateral plate of outer guide 5 and face the warpage sheet 110c of gathering sill 8.Shown in figure below of Figure 10, generally, the anter 110a of cover body 110, warpage sheet 110c more extend to the gathering sill side than the 70b of side surface part within doors, the facial 70a in the outside, room of interior guide rail 50.Position and lower portion are formed with screw hole 110d above anter 110a, use not shown screw that it is installed on front 7a, the 7b of outer guide 5.Among Fig. 9, the upper end 110A of cover body 110 is positioned on the B-B line, and the lower end of cover body 110 extends near the floor 10.The roughly middle part of the short transverse of cover body 11 is positioned at the holding section of the connecting portion 3 ' engaging of seat board 6 and lath 3, be installed on the guide rail 5 (on cover body 110 in upper and lower end parts, using screw cover body 110 to be fixed to the distortion of restriction cover body 110 on the position on the guide rail 5, this fixed position is called restriction site.In addition, use screw in an embodiment, but fastening devices also can be for other install, for example riveted joint) as fastening devices.Like this, can make the holding section of the connecting portion 3 ' engaging of seat board 6 and lath 3 be positioned at restrictions bit position, on cover body 110, the deflection at the position that connecting portion 3 ' will contact and push is strengthened further from cover body 110.Embodiment based on Fig. 9 describes, cover body 110 is when being installed on the guide rail 5 via its upper and lower end parts, the roughly middle part of its short transverse is corresponding with the limit, upper end 900 of the notch recesses of side within doors 90 of the holding section of the connecting portion 3 ' engaging that constitutes seat board 6 and lath 3, and have such height dimension, make that the distance from upper and lower end parts to limit, upper end 900 is enough big.And, the roughly middle part of the short transverse of cover body 110 is positioned at the limit, upper end 900 of the notch recesses of side within doors 90 of the connecting portion 3 ' engaging of seat board 6 and lath 3, upper and lower end parts use not shown screw be installed in the facial 7a in the outside, room of guide rail 5 respectively, within doors on the side surface part 7b.Like this, can obtain the size of bigger limit, upper end 900 from the notch recesses of side within doors 90 that constitutes the holding section to the restriction site (upper and lower end parts) of cover body 110.
Cover body 110 has the effect of guide way, this guide way is when the common rising of gate curtain 4, the seat board 6 of gate curtain 4 is pushed cover body 110 and is out of shape, and fascinates via side notch recesses 90, the outside, room notch recesses 91 within doors simultaneously, prevents that the connecting portion 3 ' of seat board 6 and lath 3 from engaging with limit, upper end 900.Cover body 110 has following intensity, when gate curtain 4 common up and down, can be owing to the power of the degree of seat board 6 or lath 3 (containing the chain portion that constitutes connecting portion) contact is out of shape, when the peristome full cut-off, when utilizing instrument from the outside, room, owing to stronger power effect is out of shape by force from the outside, room lifting seat board.As the C-C sectional drawing of Figure 10 as can be known, the anter 110a of cover body 110 and warpage sheet 110c are installed on the outer guide 5, make it stop up the outside, room notch recesses 91A, front 70a, the 70b of side notch recesses 90A, interior guide rail 50 within doors.The resin system deadener 15 of strip mouthful is installed in the dark interlocking of the gathering sill 8 of guide rail 5 in addition.
When carrying out the lifting of common gate curtain 4, the lower end part of gate curtain 4 (lath 3 and seat board 6) is by cover body 110 guiding, do not have seat board 6 and invade within doors side notch recesses 90 and/or room outside notch recesses 91 and fascinate, the situation that the connecting portion 3 ' of seat board 6 and lath 3 engages with the limit, upper end 900 of side notch recesses 90 within doors.When the peristome full cut-off, when tool using etc. when the outside, room promotes seat board 6, the connecting portion of seat board 6 and lath 3 makes within doors side cover body 110 open and be out of shape to side within doors, simultaneously, the lower end side of seat board 6 is opened the outside, room cover body 110 and is out of shape outside the room, owing to fascinate via room outside notch recesses 91 side shifting seat board 6 outside the room of interior guide rail 50 in the lower side of seat board 6, the connecting portion 3 ' of seat board 6 and lath 3 is invaded in the notch recesses of side within doors 90 that is formed on the side surface part 70b within doors, is fastened on the limit, upper end 900 of side notch recesses 90 within doors.
In embodiment 4, when when the peristome full cut-off, outside the room, promoting seat board, with the holding section of the connecting portion 3 ' engaging of seat board 6 and lath 3 embodiment, to seeing that by section the clasp joint parts are illustrated in the rail that the interior guide rail 50 that is コ word shape constitutes as the inner space of being located at guide rail 5.The situation of guide rail in the structure of clasp joint parts is not limited to use in the rail.Also can be clasp joint parts in other rail with other holding section, promptly, these hook clasp joint parts are by the gathering sill 8 of accommodating gate curtain end, the space 8A of side within doors of gathering sill 8, in the guide rail inner space that the room outer space 8B of gathering sill 8 forms, hook clasp joint parts in the high position of connecting portion of the seat board 6 of the gate curtain of the space of side within doors of this guide rail inner space 8A internal ratio full-shut position and lath 3 has the rail of holding section, wherein, promoting seat board from the outside, room fascinates it, when the connecting portion of present board and batten moves within doors side, so long as can provide holding section to get final product with this connecting portion engaging.Hook clasp joint parts aftermentioned in the rail of other formation.
Embodiment 5
Figure 13, Figure 14 are the figure of expression embodiment 5, are provided with rotating cover body 120 and replace the deformable cover body 110 of side 7b within doors of being located at shown in the embodiment 4, and the structure beyond the demonomerization can be quoted the content that embodiment 4 is put down in writing.Cover body 120 has anter 120a, lateral plate 120b and faces the warpage sheet 120c of gathering sill.The indoor lateral plate 5b of the relative outer guide 5 of base end part of the lateral plate 120b of cover body 120 is rotatably mounted via Spring hinge 121.Shown in figure below of Figure 13, under normal conditions, the anter 120a of cover body 120, warpage sheet 120c more extend to the gathering sill side than the 70b of side surface part within doors of interior guide rail 50.
Outer guide 5 has the 70b of side surface part within doors, the 7b of side surface part within doors, the 7b ' of the outside, room facial 70a difference subtend, the outside, room facial 7a, the 7a ' with interior guide rail 50, and contain outer guide 5 the 7b of side surface part within doors, 7b ', be formed in the position of the notch recesses of side within doors 90 subtends of the 70b of side surface part within doors of guide rail 50, form side notch recesses 90A within doors, and dispose rotating cover body 120, make it stop up side notch recesses 90A within doors.
Cover body 120 is kept restriction by the spring force of Spring hinge 121 and seat board 6 is fascinated and the connecting portion 3 ' of seat board 6 and lath 3 enters attitude (figure below of Figure 13) in the side notch recesses 90 within doors when common gate curtain lifting.When masterpiece time spent of side within doors from the lateral, room, the spring force of cover body 120 antagonism Spring hinges 121 rotates and expands and open (the last figure of Figure 13) to side within doors.
Figure 14 is the figure that further represents the formation of cover body 120 in detail.Outer guide 5 has the sheet that constitutes egative film 5a and constitutes the sheet of lateral plate 5b within doors, and the front end of the sheet of lateral plate 5b is equipped with cover body 120 freely via Spring hinge 121 rotations constituting within doors.The height dimension of cover body 120 if contain at least with the 70b of side surface part within doors that is formed at interior guide rail 50 on the position corresponding with side notch recesses within doors 90.In addition, the cover body 120 on the side surface part 7b within doors is located in expression in Figure 13,14, but side side surface part 7a, 7a ' also are formed with under the situation of the outside, room notch recesses without, also can make cover body 120 corresponding with notch recesses outside this room, is located on the guide rail.Rotating cover body also can be set replace above-mentioned deformable cover body.
Embodiment 6
Figure 16 is the figure of expression embodiment 6, is and Fig. 9～embodiment 4 similar structures shown in Figure 12.The difference of embodiment 6 and embodiment 4 is, in embodiment 6, is not positioned at the notch recesses in the outside, room, does not have to stop up the cover body of the notch recesses that is positioned at the outside, room.Among Figure 16, common means is used common Reference numeral among embodiment 6 and the embodiment 4, and except that these points, the explanation of embodiment 4 can be used as the explanation of embodiment 6 in principle and quotes.In embodiment 6, the guide rail of rolling-gate device is made of outer guide 5 and the interior guide rail 50 of being located at outer guide inside, and interior guide rail 50 constitutes rule clasp joint parts.
Outer guide is equivalent to common guide rail in fact.Outer guide 5 has the length dimension corresponding with the height dimension of peristome, and interior guide rail 50 is in a ratio of short size with outer guide 5, and it is located at the lower portion of outer guide 5.Outer guide 5 is made of egative film, indoor lateral plate and outdoor lateral plate, and section sees roughly have コ word shape.Be formed with the facial 7a in the outside that forms guide-track groove, the facial 7b in indoor at the front end position of the peristome side of lateral plate.Interior guide rail 50 is by egative film, lateral plate, room lateral film constitute within doors, and section sees roughly have the コ word shape.Interior guide rail also have with the outside, the integrally formed room of room lateral film front 70a, with the integrally formed front 70b of side within doors of lateral plate within doors, room outside front 70a and accommodate the width end of gate curtain 4 within doors between the 70b of side front as gathering sill.In the gathering sill of interior guide rail, the top position of side surface part 70b is formed with notch recesses 90 in doors.The limit, upper end 900 of notch recesses 90 is horizontal, and limit, lower end 901 is skewed.Figure 16 is the figure corresponding with Fig. 9, when left figure expression is common, and the situation the when right side is represented to promote seat board.Under full-shut position, the skewed limit, lower end 901 of notch recesses 90 and the connecting portion 3 ' subtend of seat board 6 and lath 3, limit, upper end 900 ratios of notch recesses 90 exceed fixed dimension with the position of the connecting portion 3 ' subtend of seat board 6 and lath 3 and form.
The 7b of side surface part within doors, the 7b ' of outer guide 5 is with the lower portion otch of the overall height of front end position 5b ' guide rail 50 in containing of the peristome side of lateral plate 5b within doors, form side notch recesses 90A within doors thus, deformable cover body 110 is set, make it stop up side notch recesses 90A within doors and be formed in notch recesses 90 on the 70b of side surface part within doors of guide rail.Cover body 110 has the effect of guide way and has the effect of covering interior guide rail 50, and described guide way prevents that the seat board 6 of gate curtain from fascinating when the common rising of gate curtain, and the connecting portion 3 ' of seat board 6 and lath 3 engages with limit, upper end 900.When common gate curtain carried out lifting, gate curtain 4 did not have following situation by cover body 110 guiding: seat board 6 is invaded notch recesses 90 and is also fascinated, and the connecting portion 3 ' of seat board 6 and lath 3 is fastened on the limit, upper end 900 of side notch recesses 90 within doors.When the peristome full cut-off, when promoting seat board 6, seat board 6 distortion are also fascinated, and cover body 110 is opened to side within doors, and the connecting portion 3 ' of seat board 6 and lath 3 is invaded in the notch recesses 90 that is formed at side surface part 70b within doors, engages with the limit, upper end 900 of notch recesses 90.Figure 17 is the C-C sectional drawing of Figure 16, the B-B sectional drawing.The A-A sectional drawing is identical with A-A sectional drawing shown in Figure 10.
Embodiment 7
Figure 18, Figure 19 are the figure that further represents other embodiment of clasp joint parts in the rail.As shown in figure 19, clasp joint parts 50 ' have and interior guide rail shown in Figure 11 50 similar shapes, and identical inscape is used identical Reference numeral.Hook clasp joint parts 50 ' are shorter than outer guide 5, are located at the lower portion of outer guide 5.Outer guide 5 is made of egative film, indoor lateral plate and outdoor lateral plate, sees roughly have コ word shape from section.Be formed with the facial 7a in the outside that forms guide-track groove, the facial 7b in indoor at the front end position of the peristome side of lateral plate.Hook clasp joint parts 50 ' are by egative film 50a, lateral plate 50b, room lateral film 50c constitute within doors, and section sees roughly have the コ word shape.Hook clasp joint parts 50 ' also have the room outside front 70a integrally formed with room lateral film 50c, with a plurality of snap-latch piece 70b ' that will form, accommodate the width end of gate curtain 4 between the room facial 70a in the outside and a plurality of engaging tab 70b ' as gathering sill 80 with the integrally formed front face relief of side within doors of lateral plate 50b within doors.
Join respectively engaging of establishing at above-below direction and form side notch recesses 90 within doors between tab 70b '.Engaging tab 70b ' has vertical edges 902 that horizontal sides 900, the front end from following 900 extend upward, from the upper end of vertical edges 902 to the inclined side 901 of the skewed extension of lateral plate 50b side within doors.On neighbouring engaging tab 70b ', space between the inclined side 901 of the bottom 900 of upside engaging tab 70b ' and downside engaging tab 70b ' forms side notch recesses 90 within doors, and the bottom of upside engaging tab 70b ' forms the limit, upper end 900 of the notch recesses 90 that constitutes the holding section.
Figure 18 is the figure corresponding with Fig. 9, when left figure expression is common, and the situation the when right side is represented to promote seat board.Under full-shut position, the skewed limit, lower end 901 of below notch recesses 90 is positioned at connecting portion 3 ' position slightly upward than seat board 6 and lath 3, and the limit, upper end 900 of notch recesses 90 is formed at the position that exceeds given size than the position with the connecting portion 3 ' subtend of seat board 6 and lath 3.The 70b of side surface part within doors of outer guide 5 with the front end position of the peristome side of lateral plate 5b within doors in the lower portion that contains hook clasp joint parts 50 ' overall height by otch, form side notch recesses 90A within doors, be provided with deformable cover body 110, make it clog side notch recesses 90A within doors and be formed at a plurality of notch recesses 90 on the hook clasp joint parts 50 '.Cover body 110 has the effect of guide way and has the effect of covering clasp joint parts 50 ', when described guide way rises usually at the gate curtain, prevents that the seat board 6 of gate curtain from fascinating, and the connecting portion 3 ' that reaches seat board 6 and lath 3 engages with limit, upper end 900.When common gate curtain carried out lifting, gate curtain 4 did not have following situation by cover body 110 guiding: seat board 6 is invaded notch recesses 90 and is also fascinated, and the connecting portion 3 ' of seat board 6 and lath 3 is fastened on the limit, upper end 900 of side notch recesses 90 within doors.When the peristome full cut-off, when promoting seat board 6, seat board 6 makes cover body 110 open distortion and fascinate to side within doors, and the connecting portion 3 ' of seat board 6 and lath 3 is invaded and is formed in the notch recesses 90 of clasp joint parts 50 ', engages with the limit, upper end 900 of notch recesses 90.Figure 18 is illustrated in the state that engages the connecting portion 3 ' that seat board 6 and lath 3 are arranged on the most the next notch recesses 90, even but connecting portion 3 ' not with situation that the most the next notch recesses 90 engages under, by further engagement connection portions 3 ' in arbitrary notch recesses 90 of side up, also can prevent the lifting of seat board 6 more reliably.A-A sectional drawing among Figure 18, B-B section C-C sectional drawing are identical with each sectional drawing shown in Figure 16.Represented not to be provided with the situation of the outside, room notch recesses among Figure 18, Figure 19, but for example shown in Figure 9, the outside, room notch recesses also can be set.
Embodiment 8
In embodiment 8, be the simple structure that is equipped with in the guide rail inboard under the state that gathering sill is given prominence to, not forming the accessory of engaging pawl, the lifting of the gate in the time of can preventing locking.
Among Figure 20～Figure 25, the 40th, with lath 30 at above-below direction via chain 30 ' gate curtain that connects, this gate curtain 40 in being directed lifting under the state on the reel in guide rail 5, carries out switch to peristome in package, and switch motion can be electrodynamic type or hand.At this moment, in existing electric rolling gate door, employing is to being provided with arrestment mechanism with the motor on the gate curtain volume, in case, curtain is fixed to simultaneously the device on the reel, but owing to be applied with on the gate curtain of fastening devices not at the holdout device that promotes, so even under blocking, reel is braked, when being promoted with hand in gate curtain bottom, follow its " relaxing " that is moved upward generation to produce, exist and allow open unfavorable condition.
In addition, in the hand rolling-gate, the mechanism that utilizes the guide rail setting to lock in the middle part of peristome, but since on the gate curtain that adds below the latch mechanism holdout device not to promoting, so identical with the situation of electrodynamic type rolling-gate, exist and allow open unfavorable condition.
The present invention is in view of existing situation, have following feature, add not form the accessory of engaging pawl, represented in an embodiment and the structure of guide rail 5 with the コ word shape of shape to the outstanding state of gathering sill in the inboard or the outside of guide rail 5, but be not limited thereto, also can be L word shape.And the depth of base plate 500a direction is set at more shallow than the depth of the base plate 5a of guide rail 5.Therefore, the openend limit of the side plate of the side within doors 5b of guide rail 5, the outside, room side plate 5c is more outstanding to the length direction of gathering sill 8 than the openend limit of the side plate of side within doors 500b, the outside, the room side plate 500c of accessory 500.
On the side plate of the side within doors 500b of accessory 500, the outside, room side plate 500c, be formed with not to the engaging pawl 501,501 of the outstanding state of the gathering sill 8 of guide rail 5 with horizontal adjacency with needed spaced cuts ... but should engage pawl 501,501 ... also can make its fore-end warpage downwards, the side is seen and is formed anti-L word shape.In addition, the number of engaging pawl 501 is not particularly limited, and also can only be located within doors on the side side plate 500b.
Add be located at above-mentioned guide rail 5 outsides accessory 500 shown in Figure 25 (A), the outside, the room side plate 500c that is positioned at the body side is fixed on the outside, the room side plate 5c of guide rail 5, side side plate 500b faces the side plate of the side within doors 5b of guide rail 5 via space part 700 within doors, and side side plate 5b goes up the position otch formation through hole 800 corresponding with engaging pawl 501 in doors.Add the accessory 500 of being located at guide rail 5 inboards as Figure 22 (A) (B) shown in, the outside, the room side plate 500c that will be positioned at the body side is fixed on the outside, the room side plate 5c of guide rail 5.In addition, accessory 500 is connected the outside, the room side plate 5c of room outside side plate 500c and guide rail 5, can also increase interconnecting or above-mentioned binding being replaced with interconnecting of base plate 5a, 500a of base plate 5a, 500a.The fastening devices of accessory 500 and guide rail 5 without limits, a form is to fix via pin.In that accessory 500 is formed under the situation of L word shape, as long as the base plate 5a of guide rail 5, the base plate 500a of accessory 500 are interfixed.In addition, S is the gas seal member of open end that is installed on the side plate of the side within doors 5b of guide rail 5.
In Figure 26 (A)～(C), the 41st, with the hollow type lath-screen that hollow type lath 31 connects via interlocking 30 ' at above-below direction, this hollow type lath-screen 41 in being directed lifting under the state on the reel in guide rail 5, carries out switch to peristome in package.The switch motion of this moment can be electrodynamic type and hand.And, when the side within doors (rear side) of hollow type lath 31 promotes seat board, be equipped with the connecting hole 311 that engages pawl 501 engagings with accessory 500.
In Figure 27 (A)～(C), 42 connect a plurality of pipes 32 and the pipe curtain that constitutes at above-below direction with needed interval via link plate 33, and this pipe curtain 42 in be directed lifting under the state on the reel in guide rail 5, carries out switch to peristome in package.The switch motion of this moment can be electrodynamic type and hand.
The present invention is owing to be structure as described above, at present, under the blocking of rolling-gate, when by apparatus such as crowbars during from below the gate curtain being promoted of seat board 6, shown in Figure 20 (B) and Figure 22 (B), interlock therewith, under the situation of lath-screen 40 or hollow type curtain 41,3 warpages of interlocking are under the situation of pipe curtain 42, link plate 9 warpages are pushed the side plate 5b of side within doors of guide rail 5 and it are opened.Open by carrying out this, in lath-screen 40, make interlocking 30 ', in hollow type lath-screen 41, make the connecting hole 311 that is formed on the hollow type lath 31, in pipe curtain 42, make pipe 32 respectively with the side plate of the side within doors 500b side that is formed at accessory 500 engage pawl 501 engagings, can stop the opening of gate curtain.In addition, under the situation corresponding with the enforcement shown in Figure 21 (B) and Figure 23 (B), because accessory 500 and guide rail 5 constitute one, so when the lift gate curtain, accessory 500 and guide rail 5 are fulcrum with the standing part to the outside, the room conversion attitude of fascinating, and engage pawl 501 engagings on the outside, the room side plate 500c that is formed at accessory 500.In addition, in the lath rolling-gate, shown in Figure 20 (B), be provided with in the lath end under the situation of bar-shaped snap-latch piece 301, also can replace interlocking 30 ' with this.According to the present invention, can guarantee to take precautions against effect under the state of precaution significantly improving.And, construct extremely simply, do not worry to produce fault, also can add existing rolling-gate.
Secondly, the structure that the end that prevents lath 30 is extracted from guide rail 5 describes.The basic structure of rolling-gate device can be with reference to the record of having stated.A form is, in subtend sidewall 5b, the 5c of gathering sill 8, be positioned on the sidewall 5b of side B within doors and form engaging projecting strip part 180, on the other hand, on the 30b of side within doors of each lath 30 end that is positioned at gathering sill 8, fixedly make snap-latch piece 190 and the engaging button 100 that engages projecting strip part 180 subtends, from room outside A to gathering sill 8 in during external force action, with lath end distortion, the snap-latch piece 190 conversion attitudes of engaging button 100 and engages projecting strip part 180 and engage.
In Figure 28～Figure 30, be positioned on the sidewall 5b of side B within doors, cross over the whole zone of open height and be formed with engaging projecting strip part 180, on the sidewall 5c that is positioned at the outside, room A, also be formed with same engaging projecting strip part 181.Engaging projecting strip part 180 also can not crossed over the whole zone of open height, also can be used as the height of minimum and is the degree of people's height.
On the 30b of side within doors at each both ends, lath 30 left and right sides that is positioned at gathering sill 8, be provided with engaging button 100, the snap-latch piece 190 of engaging button and guide rail 5 engage projecting strip part 180 subtends.The state of engaging button 100 in the width D that roughly closes at lath 30, and under the state of not giving prominence to from lath 30 ends, be located on the lath 30.Like this, carry out common switch motion or package under the situation on the reel at gate curtain 4, engaging button 100 can not curl and reach switch and bring bad influence.Holding section of the present invention is not limited to the structure that is provided with respectively as above-mentioned engaging button 100, also can be the end warpage with lath 30, integrally formed structure.
Engaging button 100 is made of main body facial 101 and snap-latch piece 190 that an end warpage of main body face is formed, and the plane sees to have L shaped shape, makes via main body face 101 to be screwed on the 30b of the side within doors at lath 30 both ends.On main body face 101, be formed with the otch 131 of square shape, from the face that comprises this installation site to the snap-latch piece 190, be formed with the rigidity low rigidity face 130 lower than other position.Constitute in the width of engaging button 100 lath 30 shown in the dotted line in Figure 29 (a), make it accommodate button 100 integral body.On snap-latch piece 190, be formed with the integrated reinforcing rib portion 140 of seeing the shape that takes the shape of the letter U with low rigidity facial 130 in abutting connection with, plane.
Shown in Figure 29 (b), the gate curtain 1 of full-shut position inserts crowbar 13 etc. from the gathering sill 8 and the microgap between lath 30 ends that are formed at guide rail 5 relatively, when attempting to pull out the lath end in the gathering sill 8, shown in Figure 28 (b), begin to produce the distortion (the oblique line part of reporting to the leadship after accomplishing a task) that causes by crowbar 13 from the end limit of the room lateral surface 30a of lath 30, this deformation force also acts on side 30b within doors, i.e. the installation position of engaging button 100.Meanwhile, the deformation force that crowbar 13 causes be that point action is detained in engaging on 100 the snap-latch piece 190 with the engaging projecting strip part 181 of the sidewall 5c that is positioned at room outside A, make the sidewall 5b that is positioned on the side B within doors open distortion, simultaneously, low rigidity face 130 via engaging button 100 makes snap-latch piece 190 shown in Figure 29 (b), outstanding significantly from the lath width D, make its front end near the engaging projecting strip part 180 of side within doors and the conversion attitude, and then when by crowbar 13 when the direction of arrow applies external force, the front end of snap-latch piece 190 with engage projecting strip part 180 engaging, prevent that the end of lath 30 from extracting in gathering sill 8.
In rolling-gate device shown in Figure 29, represented on the sidewall of the B of side within doors that is positioned at the trunk that forms architectural openings portion, to be provided with the situation of guide rail 5, but as shown in figure 30, be provided with under the situation of guide rail 5 even be positioned on the sidewall of the outside, room A of the trunk that forms architectural opening portion, also can prevent extracting of lath 30 ends equally.
Figure 31 and Figure 32 represent other sample attitude of preventing structure, the engaging projecting strip part 181 that the side wall inner surface of integrally formed side within doors from guide rail 5 is erected towards the lath face and the enhancing guide part 160 that constitutes is embedded in the guide rail 5, simultaneously, side within doors in the lath end that is positioned at gathering sill 8 forms and the holding section 190 that engages projecting strip part 181 subtends, the gate curtain of relative full-shut position from the outside, room to the face of lath end in during directive effect external force, holding section 190 conversion attitudes engage with the projecting strip part 181 that engages that strengthens guide part 160.
Shown in Figure 31 (a), in guide rail 5, along being positioned at the inner face of the sidewall 5b of side B within doors among subtend sidewall 5b, the 5c of gathering sill 8, with the whole zone of open height or apart from the level configurations of the lower end 1m～1.5m of guide rail 5 be formed with engaging projecting strip part 181, the plane sees the roughly enhancing guide part 160 of U-shaped shape, and is fixed in the sidewall 5c in the outside, room of guide rail 5.Engaging projecting strip part 181 is under the embedded state that strengthens guide part 160, can not bring the height of obstacle to be formed on to the guiding of the lath 30 of gathering sill 8 roughly with one side, in addition, the snap-latch piece 190 of engaging button 100 more leans on the bottom surface side setting of guide rail 5 than the position of engaging projecting strip part 181.At this, shown in Figure 31 (b), gate curtain 4 when relative full-shut position, when outside A enters into the external force of the crowbar 13 in the gathering sill 8 along aspect effect in the face of lath 30 ends from the room, when enhancing guide part 160 is opened distortion with the expansion of the sidewall 5c of the outside, the room A that is positioned at guide rail 5, along continuous straight runs rotates in guide rail 5, snap-latch piece 190 via the engaging button 100 that hangs down the facial 130 conversion attitudes of rigidity is outstanding from the increasing of lath width D, and its front end engages with the projecting strip part 181 that engages of above-mentioned enhancing guide part 160.
By constituting as described above, because always acting on, the external force of crowbar 13 generations strengthens on guide part 160 and engaging button 100 both sides, so its relative position relation is roughly certain, and engaging the snap action that engages button 100 on the projecting strip part 181 more reliably.Strengthening guide part 160 also can form and see from section and to be L word shape.
Among Figure 31, on the sidewall of the B of side within doors that is positioned at the trunk that forms architectural openings portion, be provided with guide rail 5.Figure 32 is illustrated in and is positioned at other the sidewall of the outside, room A that forms architectural opening portion and is provided with guide rail 5, but identical with Figure 31, prevents that the end of lath 30 from extracting in gathering sill 8.In addition, strengthen guide part 160, strengthen the distortion that guide part 160 can suppress guide rail 5, prevent that lath 30 from following the distortion of guide rail 5 to extract easily from guide rail 5 by on left and right rail 5, being provided with.
In above-mentioned preventing structure, when crowbar etc. is entered in the gathering sill, when making both ends, the left and right sides tortuous deformation of the gate curtain that secretly is embedded in the gathering sill, follow the snap-latch piece of engaging button that this distortion is located at the lath end via the facial conversion attitude easily of the low rigidity of allowing distortion that external force causes, this external force is big more, and the posture deforming amount of above-mentioned snap-latch piece is big more, become firmly with the engaging that engages projecting strip part of rail-sides, therefore, the gate curtain more is difficult to extract from both ends, the left and right sides, can keep higher precaution.
Secondly, the structure to the good switch enclosure of preventing function describes.Rolling-gate operation is with switch enclosure 300 has the press button that is provided with on casing 310, the plate P in being accommodated in casing 310, the peristome that makes casing 310 carries out switch lid 320.On lid 320, be formed with keyhole 321, not shown key is inserted in the keyhole 321, the snap-latch piece 322 of lid 320 is rotated, can open lid 320.By making lid 320 open, can carry out the operation of press button.Press button has out button BU, stop button BS, closes three buttons of button BD, and stop button BS is positioned at the substantial middle position of the height of switch enclosure 300.These buttons are connected with knife switch is dynamo-electric.Recently, produce following crime: utilize drill bit directly to offer the hole from lid 320, utilize this hole, make the rising of gate curtain and invade indoor by pressing off button BU.At this, open to having at the lid that does not make switch enclosure, under the situation that this lid is holed, the switch enclosure that can not open gate structures describes.
Here in the preventing structure of Cai Yonging, at lid 320 with have in the switch enclosure of being located at inner press button, between the back side of lid 320 and press button, the plate-shaped springs parts are set, spring members is for when from lid side active force, to the bulging of press button side, the structure of pushing the stop button of this press button.In the rolling-gate device, push stop button during, even by pressing off button, signal also can not be sent in the motor of switching on and shutting down, can not make rolling-gate open.
In the rear side of lid 320, under the state that two ends are supported up and down, flat spring material 340 is installed.The distance between support up and down of spring material 340 has the size littler than the height dimension of leaf spring material 340, and the above lower support of spring material 340 portion is a fulcrum, is bent to arc shape, is supported on up and down between support.Spring material 340 is installed on the lid 320, so that the support up and down (upper and lower end parts) of spring material 340 is positioned at the position of leaving rear side (press button side) from the back side of lid 320, is formed with the space between the back side of spring material 340 and lid 320.The above always lower support of spring material 340 portion (upper and lower end parts) is a fulcrum, utilizes this space to be installed on the lid 320 under the state that bends to the bulging shape towards lid 320.
On the other hand, also be formed with the space between spring material 340 and press button, spring material 340 can be to the bulging of press button side.The upper and lower end parts of spring material 340 is fixed, at spring material 340 under the state of arciform ground, the back side bulging of the main body 30 of lid 320, when in effect on the spring material 340 from lid during to the power of press button, spring material 340 is the fulcrum back-flexing by the above lower support of this power portion, on the contrary, towards the press button bulging.Spring material 340 makes the central part of short transverse (above-below direction) the biglyyest to the bulging of press button side, the stop button BS subtend of the position of maximum bulging and press button.Be provided with in the short transverse middle part of spring material 340 (being the position of maximum bulging) to press button (stop button BS) side-prominent push teat 341.When spring material 340 during to the bulging of press button side, push teat 341 and push stop button BS, switch driving circuit is interdicted.Under this state,, the gate curtain is risen even suppose by pressing off button BU.Push teat 341 and under the common state of lid main body rear side, be set as the height that does not contact with stop button BS in spring material 340 bulgings.
Spring material 340 is the sheet material of lengthwise square shape roughly, is formed with notch recesses at the short transverse central part, makes it avoid being located at key portion on the lid 320, but is set to cover roughly whole of lid 320.Therefore, even hole from the lateral any part of lid 320, the front end of drill bit also can contact with spring material 340, and effect is towards the power of press button on spring material 340, spring material 340 is the fulcrum back-flexing with the upper and lower end parts, to the bulging of press button side.Spring material 340 is preferably metal making sheet springs such as spring steel, but if having the intensity and the elasticity of regulation, then also can be the spring material that is made of the parts beyond the metals such as resin.
With reference to Figure 36 the mounting structure of spring material 340 and lid 320 is described.Leaf spring material 340 has deformable under preferred state be the spring material main body 342 of arc shape and the installation sheet 343 that is integrally formed at main body two ends about in the of 342.Leaf spring material 340 engages with snap-latch piece 326 on the last dististyle 324 that is formed at lid 320, the lower end-piece 325 by making installation sheet 343, is installed on the lid 320.Leaf spring material 340 is a fulcrum with the two-end part up and down of main body 342, can be crooked respectively to lid 320, press button side, when in the power that applies on the leaf spring material 340 of bulging under the lid side attitude state towards press button, main body 342 is the fulcrum back-flexing with the two ends up and down of main body 342, constitutes the attitude of bulging to the press button side.The installation of leaf spring material 340 and lid 320 can be adopted various structures, and this can understand for a person skilled in the art easily, and the mounting structure of leaf spring material is not limited to illustrated structure.
When directly hole in lid 320 surfaces of switch enclosure 300, when the boring of lid 320 finishes, the front end of drill bit touches on the spring material that bends to arc shape 340 that is positioned at lid 320 dorsal part settings, to the power of spring material 340 effects towards the press button side.Make spring material 340 back-flexings by applied force, towards stop button BS bulging, the teat of being located on the spring material 340 341 of pushing is pushed shutdown switch BS, and the rolling-gate switch driving circuit is interdicted.In addition, even hole by pressing off button, push shutdown switch BS during in, the gate curtain is risen.In addition, spring material 340 also has the effect of hiding chisel edge when boring.That is,,, be difficult to offer the hole so front end is hidden because the relative spring material of chisel edge is skewed contact.In addition, using under the situation of spring steel as spring material because material is hard, for the opening bit front end by being pressed on the spring steel, but this moment is because this pressing force spring steel to the bulging of button side, is pushed stop button.Even be the switch enclosure 300 of lid 320 by the drill bit perforate, if can use key to make lid 320 open, the spring material 340 that then is installed on the lid side rotates with lid 320, with the releasing of pushing of pushing 341 couples of stop button BS of teat of spring material 340, can carry out common switching manipulation.Spring material 340, is pushed spring material 340, and is got final product to the bulging of lid side also as long as lid is opened to the recovery of original state.In addition, by switch enclosure,, can constitute switch enclosure 300 of the present invention by exchange casing 310 and lid 320 to having established.This spring members also can be located at the casing side of switch enclosure, but preferred state is that this spring members is installed on this lid.
Figure 37, Figure 38 are following mechanism, by liner is set, make to the bulging of press button side, and the spring material 340 of pushing stop button BS returns to the origin-location of lid side, prevents to make the releasing of pushing of stop button BS.Figure 37 represents normal conditions, and spring material 340 above lower end parts are fulcrum, makes the above-below direction central part to the bulging of lid side, constitutes the attitude of arc shape.The upper and lower side position of spring material 340 is left from the lid back side, is being formed with space S P between the position above the lid back side and the spring material 340.The face at the position, top of the spring material 340 that space S P extends along oblique below by the epipleurite 324 of the back side of lid main body, lid, from press button side direction lid side delimited.Face by skewed spring material 340 make space S P from the top towards the below constriction.Under normal conditions, in space S P, be provided with liner 350.The facial contact supporting of the lower end of liner 350 and skewed spring material 340.Specifically, liner 350 is that the front is seen as square shape, and section sees roughly L-shaped parts, moves freely at above-below direction relative to the turning cylinder 323 of lid to be provided with.As mentioned above, the lower end by making liner 350 contacts with skewed spring material 340, and it can not fallen.
From the state of Figure 37, when spring material 340 during to the bulging of press button side, because the skewed position, top of spring material 340 is to the press button side shifting, therefore, it is big that space S P becomes.By space S P is enlarged, liner 350 no longer by the skewed face supporting of spring material 340, therefore, moves downwards along turning cylinder 323 owing to conduct oneself with dignity.Above-below direction central part (the above-below direction middle part of spring members 10) at turning cylinder 323 is provided with scotch 351, contacts with scotch 351 by making liner 350, and restriction liner 350 is to more the below is mobile.Therefore, at spring material 340 to the bulging of press button side, push stop button BS during in, liner 350 is arranged in the above-below direction central part of spring material 340 of bulging or near the rear side (lid side) of (upper side of figure central part) it.Under this state, if make spring material 340 return to original position, the face of spring material 340 contacts with liner 350, therefore, spring material 340 can be to the bulging of lid side, and automatically makes spring material 340 once more to the bulging of button side, pushes teat 341 and pushes stop button BS.Utilize liner to prevent that the position of maximum bulging of the above-below direction central part of spring members 10 from moving to the lid rear side from the line that the upper and lower end parts of spring members is connected.The shape of liner 350 or structure are not limited to illustrated structure.
Utilizability on the industry
Crime prevention device of the present invention is not distinguished the weight shutter door, and the light weight shutter door is not distinguished the electrodynamic type volume yet Gate, hand shutter door are applicable to a plurality of curtain sheets are led on the gate curtain edge that above-below direction connects and composes Rail is directed lifting, makes peristome carry out the shutter door of switch.

Claims (16)

1. a rolling-gate promotes anti-locking mechanism, it is characterized in that, a plurality of curtain bending tablets are being connected freely, constitute the gate curtain,, be provided with the holding section in rail-sides by along in the rolling-gate of the direction switch peristome of the end of this gate curtain of rail guidance, it does not hinder the switch of the gate curtain when common, in gate locking locking, when below seat board, upgrading the gate curtain,, crooked curtain sheet part is engaged with this holding section by making at least a portion curtain bending tablet of the gate curtain that is in the perpendicular attitude attitude.
2. the described rolling-gate of claim 1 promotes anti-locking mechanism, it is characterized in that described curtain sheet is a lath, and a plurality of laths connect via interlocking portion, constitutes the gate curtain, and the curtain sheet that engages with this holding section partly is an interlocking portion.
3. the described rolling-gate of claim 2 promotes anti-locking mechanism, it is characterized in that, and be the interlocking portion that seat board is connected with lath with the interlocking portion of described holding section engaging, described holding section is the notch recesses that is formed near side within doors, the floor of guide rail.
4. the described rolling-gate of claim 1 promotes anti-locking mechanism, it is characterized in that, the holding section of being located at described rail-sides is the engaging pawl, it is on the side plate of side at least within doors of the accessory of being located at the guide rail inboard or the outside, not form to the outstanding state of gathering sill, pushing of curtain sheet by bending opened the side within doors of guide rail or the outside, room side plate, makes the curtain sheet and engages pawl and engage.
5. the gate curtain lifting prevention structure in the rolling-gate device, it is characterized in that, in the rolling-gate device, the lifting at the both ends of the gate curtain that a plurality of laths is connected and composed at above-below direction via interlocking portion by guiding in the gathering sill of peristome two edge-on each guide rail of establishing of building, make the doorway switch of building, in the gathering sill of described each guide rail, be formed with the notch recesses of the along continuous straight runs of the side surface part within doors otch that will be positioned near front, top, floor, when lifting is in the seat board of gate curtain of full-shut position, to engage with the holding section that forms by described notch recesses with the seat board of this notch recesses subtend and the connecting portion of lath, prevent the lifting of gate curtain.
6. the gate curtain lifting prevention structure in the rolling-gate device, it is characterized in that, in the rolling-gate device, the lifting at the both ends of the gate curtain that a plurality of laths is connected and composed at above-below direction via interlocking portion by guiding in the gathering sill of the doorway of building two edge-on each guide rail of establishing, make the doorway switch of building, the gathering sill of described guide rail is formed between the side surface part within doors and the outside, room face of each guide rail, side surface part is formed with side notch recesses within doors in doors, it has the holding section than the seat board of the gate curtain of full-shut position and the higher position of connecting portion of lath, when the seat board of the gate curtain that is in full-shut position from the lifting of the outside, room, this seat board fascinates, and this connecting portion is by engaging the lifting that prevents the gate curtain in the holding section of side notch recesses within doors with this.
7. the gate curtain lifting prevention structure in the described rolling-gate device of claim 6, it is characterized in that, side surface part without, seat board subtend with the gate curtain of full-shut position, be formed with the outside, room notch recesses, when the seat board of the gate curtain that is in full-shut position from the lifting of the outside, room, this seat board fascinates via this room outside notch recesses side shifting outside the room by its lower end side, this connecting portion prevents the lifting of gate curtain by engaging the holding section of side notch recesses within doors with this.
8. the gate curtain lifting prevention structure in the rolling-gate device, it is characterized in that, in the rolling-gate device, the lifting at the both ends of the gate curtain that a plurality of laths is connected and composed at above-below direction via interlocking portion by guiding in the gathering sill of the doorway of building two edge-on each guide rail of establishing, make the doorway switch of building, the gathering sill of described guide rail is formed between the side surface part within doors and the outside, room face of each guide rail, the guide rail inner space is by this gathering sill of accepting gate curtain end, the space of side within doors of this gathering sill, the room outer space of this gathering sill forms, the space of side within doors in this guide rail inner space is provided with clasp joint parts in the guide rail, it has the holding section than the seat board of the gate curtain of full-shut position and the higher position of connecting portion of lath, side surface part within doors at guide rail is formed with side notch recesses within doors, it comprise with this guide rail in the position of holding section subtend of clasp joint parts, when the seat board of the gate curtain that is in full-shut position from the lifting of the outside, room, this seat board fascinates, this connecting portion prevents the lifting of gate curtain by engaging with the holding section of clasp joint parts in this guide rail.
9. the gate curtain lifting prevention structure in the described rolling-gate device of claim 8, it is characterized in that, face is formed with the outside, room notch recesses in the outside, room of guide rail, it comprises the position with the seat board subtend of the gate curtain of full-shut position, when the seat board of the gate curtain that is in full-shut position from the lifting of the outside, room, this seat board fascinates via this room outside notch recesses side shifting outside the room by its lower end side, and this connecting portion prevents the lifting of gate curtain by engaging with this holding section.
10. the gate curtain lifting prevention structure in each described rolling-gate device in the claim 5,6,8, it is characterized in that, notch recesses at described guide rail disposes the deformable cover body of blocking this notch recesses, when the seat board of the gate curtain that is in full-shut position from the lifting of the outside, room, the cover body that this connecting portion is pushed described notch recesses makes its distortion, and this connecting portion is engaged with this holding section.
11. the gate curtain lifting prevention structure in the claim 5,6,8 in each described rolling-gate device, it is characterized in that, notch recesses at described guide rail disposes the rotating cover body of blocking this notch recesses, when the seat board of the gate curtain that is in full-shut position from the lifting of the outside, room, the cover body that this connecting portion is pushed described notch recesses makes its rotation, and this connecting portion is engaged with this holding section.
12. claim 7, gate curtain lifting prevention structure in 9 in each described rolling-gate device, it is characterized in that, the notch recesses of side within doors at described guide rail, the outside, room notch recesses is respectively equipped with the deformable cover body of side within doors of blocking each notch recesses, the outside, room cover body, when the seat board of the gate curtain that is in full-shut position from the lifting of the outside, room, the lower end side of this seat board is pushed this outside, room cover body, make its distortion, side shifting and fascinating outside the room simultaneously, this connecting portion is pushed the cover body of the described notch recesses of side within doors, make its distortion, this connecting portion is engaged with this holding section.
13. claim 7, gate curtain lifting prevention structure in 9 in each described rolling-gate device, it is characterized in that, the notch recesses of side within doors at described guide rail, the outside, room notch recesses is respectively equipped with the rotating cover body of side within doors of blocking each notch recesses, the outside, room cover body, when the seat board of the gate curtain that is in full-shut position from the lifting of the outside, room, the lower end side of this seat board is pushed this outside, room cover body, make its rotation, side shifting and fascinating outside the room simultaneously, this connecting portion is pushed the cover body of the described notch recesses of side within doors, make its rotation, this connecting portion is engaged with this holding section.
14. the gate curtain lifting prevention structure in the claim 10～13 in each described rolling-gate device is characterized in that be provided with test section simultaneously in described notch recesses, it is positioned near the described notch recesses, detects the distortion or the rotation of described cover body.
15. a rolling-gate promotes anti-locking mechanism, it is characterized in that, a plurality of curtain bending tablets are being connected freely, constitute the gate curtain, by along in the rolling-gate of the direction switch peristome of the end of this gate curtain of rail guidance, the inboard or the outside at described guide rail add accessory, on the side plate of side at least within doors of this accessory, under the state that gathering sill is given prominence to, do not forming the engaging pawl, simultaneously, when described rolling-gate locking locking, when upgrading the gate curtain below seat board, interlock therewith is by pushing of curtain sheet, the side within doors or the outside, the room side plate of guide rail are opened, make the curtain sheet and engage the pawl engaging.
16. the described rolling-gate of claim 15 promotes anti-locking mechanism, it is characterized in that, and be the interlocking portion of meeting stile with the curtain sheet that engages the pawl engaging of accessory.
CN2004800321685A 2003-10-30 2004-09-28 Shutter curtain lifting prevention structure in shutter device Expired - Fee Related CN1875166B (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP369726/2003 2003-10-30
JP2003369726A JP4251354B2 (en) 2003-10-30 2003-10-30 Shutter lifting prevention structure
JP022060/2004 2004-01-29
JP2004022060 2004-01-29
JP2004168428A JP4547609B2 (en) 2004-01-29 2004-06-07 Lifting prevention structure of shutter curtain in shutter device
JP168428/2004 2004-06-07
PCT/JP2004/014191 WO2005042903A1 (en) 2003-10-30 2004-09-28 Shutter curtain lifting prevention structure in shutter device

Publications (2)

Publication Number Publication Date
CN1875166A true CN1875166A (en) 2006-12-06
CN1875166B CN1875166B (en) 2011-06-01

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CN (1) CN1875166B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104594788A (en) * 2013-10-30 2015-05-06 皇田工业股份有限公司 Modular guide rail
JP2020037861A (en) * 2019-11-08 2020-03-12 文化シヤッター株式会社 Fireproof screen
WO2021142790A1 (en) * 2020-01-17 2021-07-22 鸿富锦精密工业(武汉)有限公司 Computer case

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5158831B2 (en) * 2005-08-19 2013-03-06 オーエム機器株式会社 Electric shutter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104594788A (en) * 2013-10-30 2015-05-06 皇田工业股份有限公司 Modular guide rail
JP2020037861A (en) * 2019-11-08 2020-03-12 文化シヤッター株式会社 Fireproof screen
WO2021142790A1 (en) * 2020-01-17 2021-07-22 鸿富锦精密工业(武汉)有限公司 Computer case
CN113412461A (en) * 2020-01-17 2021-09-17 鸿富锦精密工业(武汉)有限公司 Computer cabinet
US11449110B2 (en) 2020-01-17 2022-09-20 Hong Fu Jin Precision Industry (Wuhan) Co., Ltd. Computer enclosure

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CN1875166B (en) 2011-06-01
JP4251354B2 (en) 2009-04-08

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