CN103256284B - Expansion plug for windows - Google Patents
Expansion plug for windows Download PDFInfo
- Publication number
- CN103256284B CN103256284B CN201310214240.7A CN201310214240A CN103256284B CN 103256284 B CN103256284 B CN 103256284B CN 201310214240 A CN201310214240 A CN 201310214240A CN 103256284 B CN103256284 B CN 103256284B
- Authority
- CN
- China
- Prior art keywords
- screw
- back seat
- expansion plug
- back base
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The invention provides an expansion plug for windows. The expansion plug for the windows comprises an expansion plug body, a latch, a barking tongue, a back base and a fastening screw, wherein a seam groove is formed in the middle of the expansion plug, the latch and the barking tongue are arranged on two sides of the expansion plug, one end of the expansion plug is a connecting part, a screw hole and a screw guiding hole are formed inside the connecting part of the expansion plug, the screw guiding hole is formed between the screw hole and the seam groove, the big opening of the screw guiding hole is connected with the screw hole, the small opening of the screw guiding hole is connected with the seam groove, a back base connecting part is arranged at the front end of the back base, threads are arranged on the back base connecting part, the back base connecting part is installed inside the screw hole, through holes are formed inside the back base and the back base connecting part, and the fastening screw penetrates through the through holes of the back base and the back base connecting part. The expansion plug for the window is designed, the expansion plug is composed of two parts, after the expansion plug is fixed, a front part of the expansion plug can be dismantled and used continuously, therefore, the expansion plug for the windows does not need to be completely abandoned, and then resources can be greatly saved.
Description
Technical field
The present invention relates to expansion fixed structure field, particularly a kind of window expansion embolism.
Background technique
Expansion embolism is mainly used in mounting article, after fastening screw trip bolt inserts, embolism can expand, be fixed on corresponding object after expansion, what object was fixed is more tight, after but conventional expansion embolism is finished, tail end in object, therefore except fastening screw trip bolt, other all cannot reclaim use, can cause very large waste like this.
Summary of the invention
For above problem, the present invention is by a kind of window expansion embolism of design, this expansion embolism is made up of two-part, after fixing, front portion detachably gets off to continue to use, therefore need not give up completely, and then can greatly economize on resources, the invention provides a kind of window expansion embolism, comprise expansion embolism, latch, braking tongue, back seat and fastening screw trip bolt, slot is had in the middle of described expansion embolism, there are latch and braking tongue in described expansion embolism both sides, described expansion embolism one end is joint, screw and screw pilot hole is had in described expansion embolism joint, described screw pilot hole is arranged between screw and slot, the large mouth of described screw pilot hole is connected with screw, screw pilot hole osculum is connected with slot, there is back seat joint described back seat front end, described back seat joint there is screw thread, described back seat joint is arranged in screw, through hole is had in described back seat and back seat joint, described fastening screw trip bolt is through back seat and back seat joint through hole.
As a further improvement on the present invention, described back seat tail end has cross recess or straight groove, arranges cross recess or straight groove at back seat tail end, can be convenient to people and be taken off by back seat.
The present invention is a kind of window expansion embolism, it is combined by two-part, can expansion embolism be stayed in building body after expansion embolism is fixing, back seat is unloaded down and continues to use, therefore need not give up completely, and multiple parts are used interchangeably, if any one is damaged and changes it, operate very convenient.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
Component in figure is:
1, expansion embolism; 2, slot; 3, latch; 4, tongue is braked;
5, joint; 6, screw; 7, screw pilot hole; 8, back seat joint;
9, back seat; 10, through hole; 11, fastening screw trip bolt.
Embodiment
Below in conjunction with drawings and Examples, invention is described in detail:
The present invention is by a kind of window expansion embolism of design, and this expansion embolism is made up of two-part, and after fixing, front portion detachably gets off to continue to use, and therefore need not give up completely, and then can greatly economize on resources.
As a kind of specific embodiment of the present invention, the invention provides structural representation a kind of window expansion embolism as shown in Figure 1, comprise expansion embolism 1, latch 3, braking tongue 4, back seat 9 and fastening screw trip bolt 11, slot 2 is had in the middle of described expansion embolism 1, there are latch 3 and braking tongue 4 in described expansion embolism 1 both sides, described expansion embolism 1 one end is joint 5, screw 6 and screw pilot hole 7 is had in described expansion embolism 1 joint 5, described screw pilot hole 7 is arranged between screw 6 and slot 2, the large mouth of described screw pilot hole 7 is connected with screw 6, screw pilot hole 7 osculum is connected with slot 2, there is back seat joint 8 described back seat 9 front end, described back seat joint 8 there is screw thread, described back seat joint 8 is arranged in screw 6, through hole 10 is had in described back seat 9 and back seat joint 8, described fastening screw trip bolt 11 is through back seat 9 and back seat joint 8 through hole 10.
As a kind of best specific embodiment of the present invention, the invention provides structural representation a kind of window expansion embolism as shown in Figure 1, comprise expansion embolism 1, latch 3, braking tongue 4, back seat 9 and fastening screw trip bolt 11, slot 2 is had in the middle of described expansion embolism 1, there are latch 3 and braking tongue 4 in described expansion embolism 1 both sides, described expansion embolism 1 one end is joint 5, screw 6 and screw pilot hole 7 is had in described expansion embolism 1 joint 5, described screw pilot hole 7 is arranged between screw 6 and slot 2, the large mouth of described screw pilot hole 7 is connected with screw 6, screw pilot hole 7 osculum is connected with slot 2, there is back seat joint 8 described back seat 9 front end, described back seat joint 8 there is screw thread, described back seat joint 8 is arranged in screw 6, through hole 10 is had in described back seat 9 and back seat joint 8, described fastening screw trip bolt 11 is through back seat 9 and back seat joint 8 through hole 10, described back seat 9 tail end has cross recess or straight groove, at back seat 9 tail end, cross recess or straight groove are set, people can be convenient to back seat is taken off.
The present invention is a kind of window expansion embolism, it is combined by two-part, can expansion embolism be stayed in building body after expansion embolism is fixing, back seat is unloaded down and continues to use, therefore need not give up completely, and multiple parts are used interchangeably, if any one is damaged and changes it, operate very convenient.
The above is only preferred embodiment of the present invention, is not restriction the present invention being made to any other form, and any amendment done according to technical spirit of the present invention or equivalent variations, still belong to the present invention's scope required for protection.
Claims (2)
1. a window expansion embolism, comprise expansion embolism (1), latch (3), braking tongue (4), back seat (9) and fastening screw trip bolt (11), it is characterized in that: in the middle of described expansion embolism (1), have slot (2), there are latch (3) and braking tongue (4) in described expansion embolism (1) both sides, described expansion embolism (1) one end is joint (5), screw (6) and screw pilot hole (7) is had in described expansion embolism (1) joint (5), described screw pilot hole (7) is arranged between screw (6) and slot (2), the large mouth of described screw pilot hole (7) is connected with screw (6), screw pilot hole (7) osculum is connected with slot (2), there is back seat joint (8) described back seat (9) front end, described back seat joint (8) there is screw thread, described back seat joint (8) is arranged in screw (6), through hole (10) is had in described back seat (9) and back seat joint (8), described fastening screw trip bolt (11) is through back seat (9) and back seat joint (8) through hole (10).
2. a kind of window expansion embolism according to claim 1, is characterized in that: described back seat (9) tail end has cross recess or straight groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214240.7A CN103256284B (en) | 2013-06-03 | 2013-06-03 | Expansion plug for windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214240.7A CN103256284B (en) | 2013-06-03 | 2013-06-03 | Expansion plug for windows |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103256284A CN103256284A (en) | 2013-08-21 |
| CN103256284B true CN103256284B (en) | 2014-12-24 |
Family
ID=48960426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310214240.7A Expired - Fee Related CN103256284B (en) | 2013-06-03 | 2013-06-03 | Expansion plug for windows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103256284B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632818A (en) * | 2015-01-15 | 2015-05-20 | 徐存然 | Expansion swivel nut |
| CN105909640A (en) * | 2016-03-10 | 2016-08-31 | 天津市福厚盈科技有限公司 | Preparation method of metal nail with expansion tube |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148850Y (en) * | 1992-09-27 | 1993-12-08 | 成永生 | Multi-purpose expansion wall nail |
| CN2289893Y (en) * | 1997-01-09 | 1998-09-02 | 赵正 | Plastic expanding plug |
| DE20110385U1 (en) * | 2001-06-22 | 2001-08-30 | Brinkmann Guenter | Metallic dowel pin with flanged edge |
| CA2392528A1 (en) * | 2001-07-17 | 2003-01-17 | Illinois Tool Works Inc. | Fastener having movable drive pin |
| RU2369782C1 (en) * | 2008-04-14 | 2009-10-10 | Общество С Ограниченной Ответственностью "Бийский Завод Стеклопластиков" | Expansion drive dowel |
| CN203348256U (en) * | 2013-06-03 | 2013-12-18 | 吴江市三达五金工具厂 | Expansion plug for window |
-
2013
- 2013-06-03 CN CN201310214240.7A patent/CN103256284B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148850Y (en) * | 1992-09-27 | 1993-12-08 | 成永生 | Multi-purpose expansion wall nail |
| CN2289893Y (en) * | 1997-01-09 | 1998-09-02 | 赵正 | Plastic expanding plug |
| DE20110385U1 (en) * | 2001-06-22 | 2001-08-30 | Brinkmann Guenter | Metallic dowel pin with flanged edge |
| CA2392528A1 (en) * | 2001-07-17 | 2003-01-17 | Illinois Tool Works Inc. | Fastener having movable drive pin |
| RU2369782C1 (en) * | 2008-04-14 | 2009-10-10 | Общество С Ограниченной Ответственностью "Бийский Завод Стеклопластиков" | Expansion drive dowel |
| CN203348256U (en) * | 2013-06-03 | 2013-12-18 | 吴江市三达五金工具厂 | Expansion plug for window |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103256284A (en) | 2013-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20170603 |