CN2134477Y - Join structure for vane and pull rod of rolling door - Google Patents
Join structure for vane and pull rod of rolling door Download PDFInfo
- Publication number
- CN2134477Y CN2134477Y CN 92233203 CN92233203U CN2134477Y CN 2134477 Y CN2134477 Y CN 2134477Y CN 92233203 CN92233203 CN 92233203 CN 92233203 U CN92233203 U CN 92233203U CN 2134477 Y CN2134477 Y CN 2134477Y
- Authority
- CN
- China
- Prior art keywords
- rolling door
- blade
- pull bar
- door blade
- fin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model relates to a join structure for the vane and the pull rod of a rolling door. Parallel and opposite fins are formed on the two sides of the blade of the rolling door. A pivoting lug is respectively formed on the upper and the lower ends of the fin. A round perforating hole is respectively and oppositely arranged in the center of the pivoting lug. A perforating pin is penetrated in the round perforating hole. Thus, the blades of the rolling door can be mutually connected. The gravity position of the fin is provided with a square positioning hole. A draw rod is arranged in the positioning hole. The opposite upper and the lower edges of the draw rod are provided with bar-shaped positioning slots. An inserting piece respectively and oppositely extends from the bottom edges of the two vertical faces of a positioning piece. The inserting piece is inserted in the bar-shaped positioning slot on the draw rod. Thereby, the blade of the rolling door can be fixed. Thus, the processing and the assembly of the blade of the rolling door are convenient and rapid.
Description
The utility model relates to a kind of structure of blade type rolling door, particularly relates to the coupling arrangement of a kind of rolling door blade and pull bar.
At present, some shops and household seek survival to order the safety of property, be provided with antitheft iron rolling door and barred window mostly, but not only shape is stiff to be an impediment in the past iron rolling door, not rich anger, and indoor and outdoor light is almost completely isolated when leaving behind, so exploitation has a kind of lattice blade type rolling door sheet of direct type in recent years, shown in Figure 1, it is that correspondence two in rolling door blade (7) insertion end (1) connects hole (2) and forms the cylindric cover edge (2 ') that extends to the inside and have predetermined length respectively, pass (please cooperate consult shown in Figure 2) for pivot (3), and the correspondence two of socket end (4) connects hole (5) and also forms the cylindric cover edge (5 ') that extends and have predetermined length laterally respectively.For the location of blade (7) with pivot (3), must earlier the cover of ring set (6) be inserted pivot (3), re-use blind rivet (8) (or rivet) (as shown in Figure 3), make that pivot (3) and ring set (6) can the Joint location, so its assembly complicate fabrication process and difficulty.In addition, in practical application, following unfavorable shortcoming is arranged also:
One:,, do not have firm, durable practicality so very easily oxidation in use for some time often, often causes the damage of whole volume roller shutter blade (7), situation such as get loose because of blind rivet (8) (or rivet) aluminum normally.
Its two: the position that is to be connected in series mutually pivot because of the insertion end (1) (or socket end (4)) of blade (7), all have the generation of free gap nargin, so that cause assembling to finish when using, because of upper and lower rolling door blade (7) has the generation of inclination a little, and make blade (7) roll or Zhan Fangshi at door, send the shortcoming of stinging ear noise and causing fragile and bad use because of deflection.
Its three: blade (7) inaccurate because of locating (can produce the pivot deflection) so use the generation that has noise often in the future installing, makes that the bond strength of its assembly is extremely low, and does not have a safety.
Its four: blade (7) be because of must whole connecting combination in factory process, so if the inaccuracy a little of dimension survey, or side column that spacing is set is inaccurate, then promptly cause whole group iron rolling door to install, make whole group rolling door again.
Main purpose of the present utility model is the coupling arrangement that is to provide a kind of rolling door blade and pull bar, it is by the specific combination structure of rolling door blade and pull bar, make that rolling door processing of leaves flow process is reduced, assembly is simple and easy, and can directly construct at the scene, have practicality easily and fast.
Another purpose of the present utility model is the coupling arrangement that is to provide a kind of rolling door blade and pull bar, it sets firmly the location because of using blind rivet in the past, so the situation that caused the rolling door blade to damage, get loose because of the blind rivet oxidation can not arranged in the past, have preferable bond strength and safe, and have very big exploitation value.
According to the innovation coupling arrangement of a kind of rolling door blade of the present utility model and pull bar, its principal character is as described below:
The rolling door blade of predetermined number is to be bent into relatively by the metal sheet integral body that slightly is " H " shape respectively, make its section be " Jiong " font substantially, the parallel relative fin of each self-forming of its both sides, and appropriate separately expansion the in two ends forms the pivot ear about the fin, the centre of pivot ear relatively respectively offers the circle perforation, and the position of centre of gravity place of fin offers square locating hole; Blade is less with the spacing between two pivot ears of end, is called insertion end, and the two pivot ears that the other end has the broad spacing then are called the socket end.
Perforated pins is hollow round tube body, it can be inserted in the circle perforation of fin pivot ear, can be at the socket end of the insertion end of rolling door blade pivot ear and another rolling door blade relative up and down be nested with align after, perforated pins is run through in the circle perforation of pivot ear, impose punching press again at the two ends of perforated pins and expand envelope, two rolling door blades can be coupled to each other.
Pull bar is the hollow form square bar body of suitable length, and its cross-sectional sizes is designed to cooperate the locating hole that passes the rolling door blade, and the relative edge up and down of pull bar offers the bar shaped locating slot of proper number with going up suitable distance.
Spacer is that the metal sheet punching press by suitable thickness is bent into the lamellar body that end face is " Jiong " shape, its length is suitable for laterally being placed between two fins of rolling door blade, root edge at two vertical planes then is extended with dummy slider separately moderately relatively, but its relative engagement is embedded in the bar shaped locating slot on the pull bar, and being bridges is fixed on the pull bar, thus fixing rolling door blade.
The integral body that is combined into by the structure of above-mentioned member can be eliminated not only that its member of blade type rolling door was fragile, maintenance is difficult in the past and shortcoming such as inconvenience is installed, and also can reach the advantage of the assembly of directly constructing at the scene, has convenient and practical property.
Be elaborated below by most preferred embodiment and accompanying drawing coupling arrangement to rolling door blade of the present utility model and pull bar, in the accompanying drawing:
Fig. 1 is the stereogram of rolling door blade in the past.
Fig. 2 is the combination stereogram of rolling door blade in the past.
Fig. 3 is the assembled sectional view of rolling door blade in the past.
Fig. 4 is the exploded perspective view of the utility model preferred embodiment.
Fig. 5 is the combination stereogram of the utility model preferred embodiment.
Fig. 6 is the assembled sectional view of the utility model preferred embodiment.
Fig. 7 is another assembled sectional view of the utility model preferred embodiment.
Fig. 8 is a scheme of installation of the present utility model.
Fig. 9 is the schematic diagram of the another kind of pattern spacer of the above-mentioned preferred embodiment of the utility model.
See also shown in Fig. 4,5, the coupling arrangement of a kind of rolling door blade of the present utility model and pull bar is combined by pull bar (30) and a plurality of spacer (40) of the rolling door blade (10) of predetermined number, a plurality of perforated pins (20), predetermined number.
Rolling door blade (10) is to be bent into relatively by the metal sheet that slightly is " H " shape (11) integral body respectively, make its section be " Jiong " font substantially, its both sides respectively form parallel relative fin (12) (13), distance (D) between fin (12) (13) is according to need and the normalization design, on it, following two ends appropriateness separately enlarge formation circular pivot ear (121) (131), and the centre of Yu Shuer (121) (131) relatively respectively offers circle perforation (122) (132), offers the square locating hole (123) (133) of suitable bore (d) at the position of centre of gravity place of fin (12) (13); Wherein less with the spacing between two distolateral pivot ears (121) (131) at blade (10), be called insertion end (14), the two pivot ears (121 ') (131 ') that the other end has the broad spacing then are called socket end (15).
Perforated pins (20) is the hollow round tube body of suitable length and bore, and the size of its external diameter is fit to be inserted in circle perforation (122) (132) of fin (12) (13) pivot ear (121) (131).When the socket end (15 ') of the insertion end (14) of rolling door blade (10) pivot ear (121) (131) and another rolling door blade (10 ') is relative up and down be nested with align after, perforated pins (20) can run through in circle perforation (122) (132) of pivot ear (121) (131), impose punching press again at the two ends of perforated pins (20) and expand envelope, with each self-forming arc seaming (21) (as shown in Figure 5), two rolling door blades (10) (10 ') can be coupled to each other.
Pull bar (30) is the hollow form square bar body of suitable length, its cross-sectional sizes is designed to cooperate the square locating hole (123) (133) that passes rolling door blade (10), make it to penetrate one by one respectively in the locating hole (123) (133) of the rolling door blade (10) that series connection engages, again the relative edge up and down (31) (32) of pull bar (30) ring side face go up suitable apart from offer the strip locating slot (33) (34) of proper number.
Spacer (40) is that the metal sheet punching press by suitable thickness is bent into the lamellar body that end face is " Jiong " shape, its length (L) then is slightly less than the spacing between the fin (12) (13), the root edge of two vertical planes (41) (42) of spacer (40) dummy slider (43) (44) that then extended internally moderately relatively separately, make in the bar shaped locating slot (33) (34) on the suitable relative engagement embedding pull bar of dummy slider (43) (44) (30), be fixed on the pull bar (30) and be to bridge, thus fixing rolling door blade (10).
Principle cooperation of the present utility model illustrates as follows, please cooperate and consult shown in Fig. 4,5.When the user will assemble rolling door blade (10), at first, as long as the insertion end (14) of blade (10) cooperates aligning to insert the socket end (15 ') of another rolling door blade (10 ') in the rolling door blade (10) (10 ') in twos, and make circle perforation (122) (132) on the fin (12) (13) align, perforated pins (20) can be penetrated in circle perforation (122) (132), impose punch process again at the two ends of perforated pins (20) to form arc seaming (21), two rolling door blades (10) (10 ') are firmly connect mutually, rolling door blade (10) can be connected in series mutually and form vane group bar (60), as Fig. 6 with a plurality of cross-under rolling door blades (10), shown in 7.
This rolling door blade (10) is concatenated into the work of vane group bar (60), in factory, construct earlier and finish, make its make be serially connected with predetermined number rolling door blade (10) vane group bar (60) with standby, also can in the inner hollow diameter of the perforated pins (20) that two rolling door blades (10) (10 ') are interconnected, give driving fit one by one in addition and fill in plastic cement pipe (50), so not only can reach the whole requirement attractive in appearance in assembling back, and can prevent the generation of noise.
Then, utilize the pull bar (30) of predetermined length again, each square locating hole (123) (133) of the vane group bar (60) that aiming at one by one respectively connects finishes, penetrate one by one, at this moment, utilize the spacer (40) that has originally designed length laterally to insert (as shown in Figure 6) by the open rearward end (16) of rolling door blade (10) respectively one by one again, giving appropriateness again exerts pressure, dummy slider (43) (44) relative engagement of spacer (40) vertical plane (41) (42) root edge is embedded in the bar shaped locating slot (33) (34) on the pull bar (30), be cross-placed on thus on the pull bar (30), and make rolling door blade (10) clip location; Just set bar shaped locating slot (33) (34) on the pull bar (30) rightly by two dummy sliders (43) (44) on the spacer (40), and make pull bar (30) afterwards at the locating hole that passes blade (10) (123) (133), can simple and easyly promptly make vane group bar (60) fixing, and determine the spacing of being separated by between vane group bar (60) in twos.So, making can be according to the customer to the width of rolling door blade (10) and the demand of number, require to go up several locating slots (33) (34) of the suitable distance of processing in factory according to it earlier at pull bar (30), so that only must vane group bar (60) be positioned when constructing at the scene, just can finish the assembly installing (as shown in Figure 8) of whole gate flap sheet simply by the fastening of spacer (40).In addition, the root edge of two vertical planes of the spacer dummy slider both end sides of bending relatively also can be made into the inserted tooth that protrudes out separately, as shown in Figure 9.
Advantage of the present utility model return state as follows:
1. it is standby that rolling door blade of the present utility model (10) can be concatenated into vane group bar (60) in advance one by one, cooperate position when constructing at the scene more one by one with respect to the locating slot (33) (34) of pull bar (30), fastening by spacer (40) can make rolling door blade (10) location, so utilize this kind simple combination structure, can comply with required rolling door blade (10) length, and directly assemble construction in the scene, in factory, process because of need integral body to eliminate in the past rolling door, connect combination, and because of dimension survey inaccuracy or side column that spacing is set is unpunctual, and cause whole group iron rolling door to install, to put in order the shortcoming that group is made again, possess practicality easy to assembly really.
2. the connection of blade of the present utility model (10) needn't be installed blind rivet in the past, so work flow is simplified, and can not take place because of the blind rivet oxidation defectives such as damaging, get loose that causes the rolling door blade.
3. pull bar of the present utility model (30) is because of being square, and be directly to place cross-over connection in the square locating hole (123) (133) of the relative roller shutter gate flap sheet (10) of vane group bar (60), therefore more directly be placed through the mode that blade in twos connects in the hole and be difficult for going to pot, so have splendid bond strength and safety.
What deserves to be mentioned is, the dummy slider (43) (44) that spacer (40) two vertical plane (41) (42) root edges extend, also can be made into two pin shape inserted tooths (43 ') (44 ') of suitable distance, and make inserted tooth (43 ') (44 ') but also relative engagement be embedded in bar shaped locating slot (33) (34) on the pull bar (30), see also shown in Figure 9.
In sum, the coupling arrangement of a kind of rolling door blade of the present utility model and pull bar, specific combination structure with its rolling door blade and pull bar, make the assembly of rolling door processing of leaves not only convenient but also quick, and blind rivet in the past needn't be set, the thing that causes the rolling door blade and damage, get loose because of the blind rivet oxidation can not take place, so have splendid bond strength, and safe, the exploitation that tool is very big is worth.
Claims (3)
1, the coupling arrangement of a kind of rolling door blade and pull bar, it is characterized in that: it comprises rolling door blade, pull bar, spacer and perforated pins,
Described rolling door blade is bent into relatively by the metal sheet integral body that is " H " shape respectively, its section is " ㄇ " font, its both sides respectively form parallel relative fin, fin appropriate separately expansion the in two ends up and down forms the pivot ear, the centre of pivot ear relatively respectively offers the circle perforation, and the position of centre of gravity place of fin offers square locating hole, and blade is an insertion end with the less end of spacing between two pivot ears of end, the other end of two pivot ear space broads is socket ends
Perforated pins is hollow round tube body, it is enclosed within the circle perforation of fin pivot ear, when the socket end of the insertion end of rolling door blade pivot ear and another rolling door blade is relative up and down be nested with align after, perforated pins runs through in the circle perforation of pivot ear, expand envelope in the punching press of the two ends of perforated pins again, two rolling door blades are coupled to each other
Pull bar is hollow form square bar body, and its cross-sectional sizes matches with the locating hole of rolling door blade, offers the bar shaped locating slot on the relative edge up and down of pull bar,
Spacer is bent into the lamellar body that end face is " ㄇ " shape by the metal sheet punching press, its length just can laterally be inserted between two fins of rolling door blade, the root edge of two vertical plane is extended with dummy slider separately moderately relatively, dummy slider is embedded in the bar shaped locating slot on the pull bar relatively, is fixed on the pull bar and bridge.
2, according to the coupling arrangement of described a kind of rolling door blade of claim 1 and pull bar, it is characterized in that: the root edge of two vertical planes of the spacer dummy slider both end sides of bending has relatively protruded out inserted tooth separately.
3, according to the coupling arrangement of described a kind of rolling door blade of claim 1 and pull bar, it is characterized in that: perforated pins is plugged with the plastic cement pipe in its inner hollow diameter after two rolling door blades of winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92233203 CN2134477Y (en) | 1992-09-15 | 1992-09-15 | Join structure for vane and pull rod of rolling door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92233203 CN2134477Y (en) | 1992-09-15 | 1992-09-15 | Join structure for vane and pull rod of rolling door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2134477Y true CN2134477Y (en) | 1993-05-26 |
Family
ID=33775579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92233203 Expired - Fee Related CN2134477Y (en) | 1992-09-15 | 1992-09-15 | Join structure for vane and pull rod of rolling door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2134477Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541052A (en) * | 2013-10-30 | 2014-01-29 | 李理 | Feeding device of gilling machine |
-
1992
- 1992-09-15 CN CN 92233203 patent/CN2134477Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541052A (en) * | 2013-10-30 | 2014-01-29 | 李理 | Feeding device of gilling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2134477Y (en) | Join structure for vane and pull rod of rolling door | |
| CN213869540U (en) | Mounting structure of section bar connecting piece | |
| CN216617320U (en) | Special quick-limiting corner fastener component for nail-free screen window | |
| CN213513762U (en) | Tandem connection structure and linear lamp subassembly | |
| CN201972455U (en) | Hidden rail fence connecting mechanism | |
| CN209339381U (en) | A kind of steel structure module building partition mounting structure form | |
| CN220203769U (en) | Mounting end seat for roller shutter window | |
| CN221096089U (en) | Fence board | |
| CN218911878U (en) | Partition structure | |
| CN217601812U (en) | Bolt connection reinforcing component for vertical hidden and horizontal exposed curtain wall beam | |
| CN214615150U (en) | A reentrant corner installation appurtenance for cavity wallboard | |
| CN216895250U (en) | Front and rear pole buckling structure of fan | |
| CN204851023U (en) | Device that curtain was rolled up to zebra reinforcing is shielded | |
| CN215368421U (en) | A butt joint installation appurtenance for cavity wallboard | |
| CN214997033U (en) | First, second, third and fourth door and window section bar | |
| CN215949316U (en) | Steel door with back-loading shutter | |
| CN221373305U (en) | Window frame structure for casement window | |
| CN212200921U (en) | Curtain stand upper and lower end hidden lock pin switching device | |
| CN220226071U (en) | Wall body reentrant corner combination formula metal binding off spare | |
| CN216340550U (en) | Curtain wall handrail mechanism with hidden nail holes and curtain wall system | |
| CN221524640U (en) | Connecting assembly of glass parting strips | |
| CN221682318U (en) | Assembled wall panel mounting structure | |
| CN114293737B (en) | Skirting line with adjustable lamp strip position | |
| CN215485539U (en) | Novel buckle aluminum profile | |
| CN220184395U (en) | Connection structure of convection ventilation type box curtain wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |