CN103216186B - Doorframe connecting piece - Google Patents
Doorframe connecting piece Download PDFInfo
- Publication number
- CN103216186B CN103216186B CN201310148223.8A CN201310148223A CN103216186B CN 103216186 B CN103216186 B CN 103216186B CN 201310148223 A CN201310148223 A CN 201310148223A CN 103216186 B CN103216186 B CN 103216186B
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- CN
- China
- Prior art keywords
- plate
- connector
- connecting piece
- doorframe
- sides
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Joining Of Building Structures In Genera (AREA)
- Joining Of Corner Units Of Frames Or Wings (AREA)
Abstract
The invention relates to a doorframe connecting piece which comprises a main connecting piece, a corner and an auxiliary connecting piece. The doorframe connecting piece is characterized in that the main connecting piece comprises an upper table plate and a lower sloping plate, the auxiliary connecting piece comprises an upper table plate and a lower sloping plate, the upper table plates and the lower sloping plates are connected with a middle connecting plate, side arms are arranged on two sides of the middle connecting plate respectively, a T-shaped boss is arranged on each upper table plate, a threaded hole and a round hole are formed in the lower sloping plate of the main connecting piece and in the lower sloping plate of the auxiliary connecting piece respectively, a locking bolt and a spring are arranged between the lower sloping plate of the main connecting piece and the lower sloping plate of the auxiliary connecting piece, the corner comprises an upper plate and a lower plate, an upper sliding groove and a lower sliding groove are formed on two sides of the upper plate respectively, and an upper sliding groove and a lower sliding groove are formed on two sides of the lower plate respectively. The doorframe connecting piece can connect a horizontal frame and a vertical frame of a doorframe without welding needed, has a connecting function as well as a locking function, and is simple in structure, convenient to assemble and disassemble, reasonable in design, long in service life, and wide in market prospect.
Description
Technical field
The present invention relates to a kind of connector, particularly a kind of doorframe connector with auto-lock function.
Background technology
The horizontal frame of current security door, fireproof door frame and the connection of munnion generally use welding manner, adopt the doorframe that this connected mode is done, one be outward appearance unsightly, material flies slag in the easy blackening of weld, easily generation, weld and badly also often make material molten and start a leak, two is that doorframe is yielding, makes troubles to installation.
Summary of the invention
The present invention is in order to make up the deficiencies in the prior art, and providing a kind ofly does not need to weld, simple, easy to operate, the long service life of structure, has the doorframe connector of auto-lock function.
The present invention is achieved through the following technical solutions:
A kind of doorframe connector, comprise main connector, turning and secondary connector, it is characterized in that: described main connector and secondary connector all comprise the upper platen and declined board that are connected with middle part junction plate, junction plate both sides, described middle part are respectively equipped with side arm, and described upper platen is provided with T-shaped boss; The declined board of described main connector and secondary connector is respectively equipped with screwed hole and circular hole; Lock bolt and spring is provided with between the declined board of main connector and secondary connector; Described turning comprises upper plate and lower plate, and the both sides of upper plate and lower plate are respectively equipped with upper hopper chute and gliding groove.
Angle between described upper plate and lower plate is 90 °, and its junction is provided with intercommunicating pore; Also be provided with oblique pull plate between described middle part junction plate and declined board, between described middle part junction plate and declined board, angle is 120-150 °.
The invention has the beneficial effects as follows: doorframe connector of the present invention does not need welding when connecting horizontal frame and the munnion of doorframe, and has connection, locking function, and its structure is simple, easy to loading and unloading, reasonable in design, long service life, has wide market prospects.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is the structural representation at turning of the present invention;
Accompanying drawing 3 is the structural representation of main connector of the present invention;
Accompanying drawing 4 is the structural representation of secondary connector of the present invention;
Accompanying drawing 5 is of the present invention not containing the structure schematic diagram of the secondary connector of T-shaped boss;
In figure, 1 main connector, 2 turnings, 3 springs, 4 lock bolts, 5 secondary connectors, junction plate in the middle part of in the of 6,7 upper platens, 8 declined boards, 9 side arms, 10T type boss, 11 screwed holes, 12 circular holes, 13 oblique pull plates, 21 upper plates, 22 lower plates, 23 intercommunicating pores, 24 upper hopper chutes, 25 gliding grooves.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment is a kind of doorframe connector, comprise main connector 1, turning 2 and secondary connector 5, it is characterized in that: described main connector 1 and secondary connector 5 all comprise the upper platen 7 and declined board 8 that are connected with middle part junction plate 6, junction plate 6 both sides, described middle part are respectively equipped with side arm 9, and described upper platen 7 is provided with T-shaped boss 10; The declined board 8 of described main connector 1 is provided with screwed hole 11, and the declined board 8 of described secondary connector 5 is provided with circular hole 12; Lock bolt 4 and spring 3 is provided with between main connector 1 and the declined board 8 of secondary connector 5; Described turning 2 comprises upper plate 21 and lower plate 22, and the both sides of upper plate 21 and lower plate 22 are respectively equipped with upper hopper chute 24 and gliding groove 25.Angle between described upper plate 21 and lower plate 22 is 90 °, and its junction is provided with intercommunicating pore 23; Also be provided with oblique pull plate 13 between described middle part junction plate 6 and declined board 8, between described middle part junction plate 6 and declined board 8, angle is 135 °.
Adopt a kind of doorframe connector of the present invention, main connector 1 and secondary connector 5 are placed with respectively the both sides of horizontal frame at doorframe and munnion junction, and make T-shaped boss 10 be each passed through through hole on horizontal frame and munnion, rotational lock bolt 4, by screwed hole 11, spring 3 and circular hole 12, the side arm 9 of the both sides of main connector 1 is driven to enter upper hopper chute 24 respectively, the side arm 9 of the both sides of secondary connector 5 enters gliding groove 25 and moves to frame junction, T-shaped boss 10 is driven to move respectively while main connector 1 and secondary connector 5 movement, horizontal frame and munnion is driven to move respectively while the movement of T-shaped boss 10, by horizontal frame and munnion linking together tightly.Doorframe connector of the present invention does not need welding when connecting horizontal frame and the munnion of doorframe, and has connection, locking function, and its structure is simple, easy to loading and unloading, reasonable in design, long service life, has wide market prospects.
Claims (2)
1. a doorframe connector, comprise main connector (1), turning (2) and secondary connector (5), it is characterized in that: described main connector (1) and secondary connector (5) all comprise the upper platen (7) and declined board (8) that are connected with middle part junction plate (6), junction plate (6) both sides, described middle part are respectively equipped with side arm (9), and described upper platen (7) is provided with T-shaped boss (10); The declined board (8) of described main connector (1) and secondary connector (5) is respectively equipped with screwed hole (11) and circular hole (12); Lock bolt (4) and spring (3) is provided with between the declined board (8) of main connector (1) and secondary connector (5); Described turning (2) comprises upper plate (21) and lower plate (22), and the both sides of upper plate (21) and lower plate (22) are respectively equipped with upper hopper chute (24) and gliding groove (25);
This doorframe connector, main connector (1) and secondary connector (5) are placed with respectively the both sides of horizontal frame at doorframe and munnion junction, and make T-shaped boss (10) be each passed through through hole on horizontal frame and munnion, rotational lock bolt (4), by screwed hole (11), spring (3) and circular hole (12), the side arm (9) of the both sides of main connector (1) is driven to enter upper hopper chute (24) respectively, the side arm (9) of the both sides of secondary connector (5) enters gliding groove (25) and moves to frame junction, drive T-shaped boss (10) mobile respectively while main connector (1) and secondary connector (5) movement, horizontal frame and munnion is driven to move respectively while T-shaped boss (10) movement, by horizontal frame and munnion linking together tightly, welding is not needed when connecting horizontal frame and munnion, and there is connection, locking function.
2. a kind of doorframe connector according to claim 1, is characterized in that: the angle between described upper plate (21) and lower plate (22) is 90 °, and its junction is provided with intercommunicating pore (23); Also be provided with oblique pull plate (13) between described middle part junction plate (6) and declined board (8), between described middle part junction plate (6) and declined board (8), angle is 120-150 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310148223.8A CN103216186B (en) | 2013-04-26 | 2013-04-26 | Doorframe connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310148223.8A CN103216186B (en) | 2013-04-26 | 2013-04-26 | Doorframe connecting piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103216186A CN103216186A (en) | 2013-07-24 |
| CN103216186B true CN103216186B (en) | 2015-04-22 |
Family
ID=48814303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310148223.8A Expired - Fee Related CN103216186B (en) | 2013-04-26 | 2013-04-26 | Doorframe connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103216186B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191112B (en) * | 2017-04-13 | 2019-05-17 | 广东坚朗五金制品股份有限公司 | Corner part connection structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3010548A (en) * | 1959-10-08 | 1961-11-28 | Honeymead Products Company | Corner reinforcing clip for panel trim |
| GB2416561A (en) * | 2004-07-13 | 2006-02-01 | Rehau Ltd | Frame perpendicular joint |
| CN201896554U (en) * | 2010-10-28 | 2011-07-13 | 广东伟业铝厂有限公司 | Aluminum alloy door and window corner connector |
| EP2551437A1 (en) * | 2011-07-29 | 2013-01-30 | Pellini S.p.A. | Corner element for double glazing systems and the like |
| CN203285284U (en) * | 2013-04-26 | 2013-11-13 | 山东国强五金科技有限公司 | Door frame connecting piece |
-
2013
- 2013-04-26 CN CN201310148223.8A patent/CN103216186B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3010548A (en) * | 1959-10-08 | 1961-11-28 | Honeymead Products Company | Corner reinforcing clip for panel trim |
| GB2416561A (en) * | 2004-07-13 | 2006-02-01 | Rehau Ltd | Frame perpendicular joint |
| CN201896554U (en) * | 2010-10-28 | 2011-07-13 | 广东伟业铝厂有限公司 | Aluminum alloy door and window corner connector |
| EP2551437A1 (en) * | 2011-07-29 | 2013-01-30 | Pellini S.p.A. | Corner element for double glazing systems and the like |
| CN203285284U (en) * | 2013-04-26 | 2013-11-13 | 山东国强五金科技有限公司 | Door frame connecting piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103216186A (en) | 2013-07-24 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 253600 Leling, Shandong, West Road, No. 518, No. Patentee after: Assa Abloy Guoqiang (Shandong) Hardware Technology Co. Ltd Address before: 250353, No. 518, West Road, Leling, Shandong, Dezhou Patentee before: Shandong Guoqiang Hardware Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20200426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |