CN103669758A - Stair railing connecting structure and straight-tubular stair railing connecting piece thereof - Google Patents
Stair railing connecting structure and straight-tubular stair railing connecting piece thereof Download PDFInfo
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- CN103669758A CN103669758A CN201310716890.1A CN201310716890A CN103669758A CN 103669758 A CN103669758 A CN 103669758A CN 201310716890 A CN201310716890 A CN 201310716890A CN 103669758 A CN103669758 A CN 103669758A
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- resilient sleeve
- steel loop
- balustrade
- sleeve
- hole
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Abstract
A stair railing connecting structure comprises stair railing rods (10) and a straight-tubular connecting piece (20). The adjacent stair railing rods (10) are connected through the connecting piece (20); the connecting piece (20) is composed of an elastic sleeve (21) and a steel ring (22); the elastic sleeve (21) is sleeved with the steel ring (22); the elastic sleeve (21) and the steel ring (22) are fixedly connected together at a through hole (212); the elastic sleeve (21) is formed by partly cutting off a section of a steel pipe along a bus, is provided with a notch, has elasticity and can be inserted into the stair railing rods (10) by manually pinching the sleeve to allow the diameter of the sleeve to become smaller; elastic force caused by pressing the elastic sleeve (21) can allow the elastic sleeve (21) and the stair railing rods (10) to be closely connected together. The connecting piece (20) can allow the adjacent stair railing rods (10) to be closely connected together, and welding and other working procedures are not required; moreover, the connecting piece is convenient and safe to install, environmentally friendly and attractive and elegant in appearance due to the fact that the surface of the connecting piece is flat after the connecting piece is assembled.
Description
Technical field
The present invention relates to a kind of balustrade syndeton and straight pipe type balustrade connector thereof in building decoration engineering.
Background technology
In the prior art, the connection in building decoration engineering between adjacent balustrade bar, often needs scene manually directly to weld or adopts the operations such as corresponding connector welds, polishing, polishing, guarantees that adjacent balustrade bar is connected firmly.Owing to often needing to weld this operation, this just makes operation inconvenience in actual installation process, operation is more, increase cost, welding operation also can produce certain potential safety hazard, even if after welding, polishing, polishing are also not easy to guarantee that installation rear surface is completely smooth, smooth, thereby affect its appearance effect.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of need to be by connector just directly peg graft can be at the scene convenient, fast, environmental protection, safety installation and balustrade syndeton elegant in appearance; The connector of straight pipe type balustrade wherein is also provided simultaneously.
In order to solve the problems of the technologies described above, the invention provides a kind of balustrade syndeton, comprise balustrade bar and straight pipe type connector, adjacent balustrade bar connects with connector, it is characterized in that, and described connector is comprised of resilient sleeve and steel loop; To be one section of steel pipe pinch to such an extent that diameter diminishes to insert the sleeve in balustrade bar along what form after bus cut-out with breach and flexible and available hand described resilient sleeve; Described steel loop internal diameter is a bit larger tham or equals balustrade bar internal diameter; Described steel ring cap is located at the peripheral middle part of described resilient sleeve, and described resilient sleeve has a through hole at the relative middle part, position of described breach, and steel loop is fixed together in through hole and resilient sleeve; Described balustrade bar and sleeve connecting portion are hollow, and described resilient sleeve two ends are plugged in contiguous balustrade bar by pinching minor diameter, and by elastic force and balustrade bar, are closely plugged in together after external force is cancelled.
Described steel loop internal diameter and balustrade bar internal diameter equate.
Described steel loop external diameter and sleeve outer diameter equate.
Described balustrade bar external diameter and steel loop external diameter equate.
Described steel loop is welded and fixed at through hole and the resilient sleeve of resilient sleeve.
Described steel loop have one with the corresponding connecting hole of through hole of resilient sleeve, at through hole steel loop and resilient sleeve, pass through screw fastening.
Meanwhile, the present invention also provides a kind of connector of balustrade structure, it is characterized in that, described connector is comprised of resilient sleeve and steel loop; To be one section of steel pipe pinch to such an extent that diameter diminishes to insert the sleeve in balustrade bar along what form after bus cut-out with breach and flexible and available hand described resilient sleeve; Described steel ring cap is located at the peripheral middle part of described resilient sleeve, and described resilient sleeve has a through hole at the relative middle part, position of described breach, and steel loop is fixed together in through hole and resilient sleeve.
Described steel loop external diameter and sleeve outer diameter equate.
Described steel loop is welded and fixed at through hole and the resilient sleeve of resilient sleeve.
Described steel loop have one with the corresponding connecting hole of through hole of resilient sleeve, at through hole steel loop and resilient sleeve, pass through screw fastening.
Balustrade syndeton of the present invention, described resilient sleeve is one section of steel pipe along the notched sleeve forming after bus cut-out, and this resilient sleeve is thinner, make it under nature, there is certain elasticity, and described balustrade bar and resilient sleeve connecting portion are hollow.Described steel loop internal diameter is a bit larger tham or equals balustrade bar internal diameter, so just can pinch submissile sleeve diameter is plugged in contiguous balustrade bar it, after cancelling, external force utilize the elastic force that resilient sleeve pressurized produces that resilient sleeve and balustrade bar are closely plugged in together, without welding, quick and easy for installation, save cost, environmental protection, safety.
Described resilient sleeve has a through hole at the relative middle part, position of described breach, steel loop is the peripheral middle part that is enclosed within resilient sleeve, and be fixed together in through hole and resilient sleeve, be fixedly connected with and can prevent in use, because steel loop and resilient sleeve is loosening, resilient sleeve is endwisely slipped between balustrade bar, thereby affect the functional performance of this connector; Through hole is at the relative middle part, position of breach, during welding from resilient sleeve inside from through hole outward with steel ring welding, make steel loop external surface keep smooth smooth, do not affect outward appearance, if adopt this method of screw fastening, steel loop need to have a connecting hole matching with through hole, can carry out certain outward appearance to the exposed trip bolt head at resilient sleeve external surface and process.
Meanwhile, the present invention also provides a kind of connector for above-mentioned syndeton, and above-mentioned technique effect can be realized, and repeats no more.
In a word, compared with prior art, the present invention does not need to adopt the way of on-the-spot artificial welding to connect when connecting adjacent balustrade bar, the elastic force that only need utilize resilient sleeve self pressurized to produce just can play close-connected effect, and safety easy for installation, simplifies working process, save cost, environmental protection.And after adjacent balustrade bar being connected with connector, surfacing, elegant in appearance.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is the stereogram of connector of the present invention.
Fig. 2 is the annexation three-dimensional exploded view of the balustrade bar at connector of the present invention and two ends.
The specific embodiment
The present invention as shown in Figure 2, has a kind of balustrade syndeton, comprises balustrade bar 10 and straight pipe type connector 20, and adjacent balustrade bar 10 use connectors 20 connect.Balustrade bar 10 is hollow with resilient sleeve 21 connecting portions.
As shown in Figure 1, described connector 20 is comprised of resilient sleeve 21 and steel loop 22 connector of the present invention.
As shown in Figure 1, 2, described resilient sleeve 21 is that one section of steel pipe forms notched sleeve after bus cut-out, and this resilient sleeve 21 is thinner, and it has just had certain elasticity under nature like this.Described steel loop 22 is set in the peripheral middle part of resilient sleeve 21, and on resilient sleeve 21, there is a through hole 212 at breach relative position middle part, and resilient sleeve 21 and steel loop 22 are fixed together at through hole 212 places.Fix and can adopt the methods such as welding (as spot welding) and screw fastening, preferably adopt this method of welding, at through hole 212 places of resilient sleeve 21 inner surfaces, resilient sleeve 21 is welded with steel loop 22, achieve a fixed connection, steel loop 22 will surfacing like this, elegant in appearance.If adopt this method of screw fastening, steel loop 22 need to have one and the corresponding connecting hole of through hole 212, at through hole 212 places, resilient sleeve 21 and steel loop 22 pass through screw fastening, after a resilient sleeve 21 and steel loop 22 is fixing, trip bolt head will be exposed on steel loop 22 surfaces, can carry out certain outward appearance to trip bolt head and process.After resilient sleeve 21 and steel loop 22 is fixing, can prevent in use, resilient sleeve 21 endwisely slips balustrade bar 10 is interior, thereby causes connecting obtaining unstable situation.
During installation, can a little firmly pinch lower resilient sleeve 21 one end with hand, the diameter of resilient sleeve 21 will diminish, make resilient sleeve 21 can be plugged into easily in balustrade bar 10, then loose one's grip, so just can utilize elastic force that resilient sleeve 21 one end and balustrade bar 10 are closely plugged in together.Then with same method, resilient sleeve 21 other ends are plugged in another adjacent balustrade bar 10.After all pegging graft in two ends, resilient sleeve 21 will be positioned at balustrade bar 10 inside, and steel loop 22 two ends and adjacent balustrade bar 10 end faces fit tightly.In use, just can utilize resilient sleeve 21 pressurizeds to produce corresponding elastic force links together balustrade bar 10 and resilient sleeve 21.
Described steel loop 22 internal diameters be a bit larger tham or equal balustrade bar 10 internal diameters all can, can after loosing one's grip, resilient sleeve 21 and balustrade bar 10 closely be linked together.Preferred version is that steel loop 22 internal diameters equal balustrade bar internal diameter 10, thereby after adjacent balustrade bar 10 being connected with connector 20, the contact position of steel loop 22 inner surfaces and resilient sleeve 21 external surfaces does not just have gap, connects more firmly.Described steel loop external diameter 22 and resilient sleeve 21 external diameters can be preferably equal.Preferred version is that balustrade bar 10 external diameters and steel loop 22 external diameters equate, thereby after adjacent balustrade bar 10 being connected with connector 20, resilient sleeve 21 is positioned at steel loop 22 and balustrade bar 10 inside, the external surface of steel loop 22 and balustrade bar 21 external surface adjacents do not have step, surface smoothing, elegant in appearance.
For this connection handrail syndeton, be not limited to fixed size, can, according to site operation needs, take different size size, to meet construction demand.Now provide a kind of size as a reference.Balustrade bar 10 is 50mm with resilient sleeve connecting portion external diameter, and internal diameter is 48mm.Resilient sleeve 21 external diameters are 50mm, and resilient sleeve 21 internal diameters are 48mm, and resilient sleeve 21 is highly 56mm.Steel loop 22 external diameters are 50mm, and steel loop 22 internal diameters are 48mm, and steel loop 22 is highly 6mm.Resilient sleeve 21 cut-out width are 6mm.Through hole 212 diameters are 5mm.
Claims (10)
1. a balustrade syndeton, comprise balustrade bar (10) and straight pipe type connector (20), adjacent balustrade bar (10) connects with connector (20), it is characterized in that, described connector (20) is comprised of resilient sleeve (21) and steel loop (22); To be one section of steel pipe pinch to such an extent that diameter diminishes to insert the sleeve in balustrade bar (10) along the band breach and the flexible and available hand that form after bus cut-out described resilient sleeve (21); Described steel loop (22) internal diameter is a bit larger tham or equals balustrade bar (10) internal diameter; Described steel loop (22) is set in the peripheral middle part of described resilient sleeve (21), described resilient sleeve (21) has a through hole (212) at the relative middle part, position of described breach, and steel loop (22) is located to be fixed together with resilient sleeve (21) at through hole (212); Described balustrade bar (10) is hollow with sleeve connecting portion, and described resilient sleeve (21) two ends are plugged in contiguous balustrade bar (10) and by elastic force and balustrade bar (10), are closely plugged in together after external force is cancelled by pinching minor diameter.
2. a kind of balustrade syndeton according to claim 1, is characterized in that, described steel loop (22) internal diameter and balustrade bar (10) internal diameter equate.
3. a kind of balustrade syndeton according to claim 1, is characterized in that, described steel loop (22) external diameter and sleeve (21) external diameter equate.
4. a kind of balustrade syndeton according to claim 1, is characterized in that, described balustrade bar (10) external diameter and steel loop (22) external diameter equate.
5. a kind of balustrade syndeton according to claim 1, is characterized in that, described steel loop (22) is located and resilient sleeve (21) is welded and fixed at the through hole (212) of resilient sleeve (21).
6. a kind of balustrade syndeton according to claim 1, it is characterized in that, described steel loop (22) have one with the corresponding connecting hole of the through hole (212) of resilient sleeve (21), at through hole (212), locate steel loop (22) and pass through screw fastening with resilient sleeve (21).
7. the connector for balustrade syndeton claimed in claim 1 (20), is characterized in that, described connector (20) is comprised of resilient sleeve (21) and steel loop (22); To be one section of steel pipe pinch to such an extent that diameter diminishes to insert the sleeve in balustrade bar (10) along the band breach and the flexible and available hand that form after bus cut-out described resilient sleeve (21); Described steel loop (22) is set in the peripheral middle part of described resilient sleeve (21), described resilient sleeve (21) has a through hole (212) at the relative middle part, position of described breach, and steel loop (22) is located to be fixed together with resilient sleeve (21) at through hole (212).
8. connector according to claim 7, is characterized in that, described steel loop (22) external diameter and sleeve (21) external diameter equate.
9. connector according to claim 7, is characterized in that, described steel loop (22) is located and resilient sleeve (21) is welded and fixed at the through hole (212) of resilient sleeve (21).
10. connector according to claim 7, is characterized in that, described steel loop (22) have one with the corresponding connecting hole of the through hole (212) of resilient sleeve (21), at through hole (212), locate steel loop (22) and pass through screw fastening with resilient sleeve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310716890.1A CN103669758B (en) | 2013-09-29 | 2013-12-23 | A kind of balustrade syndeton and straight pipe type balustrade connector thereof |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310454369 | 2013-09-29 | ||
| CN201320606932 | 2013-09-29 | ||
| CN201320606932.1 | 2013-09-29 | ||
| CN201310454369.5 | 2013-09-29 | ||
| CN201310716890.1A CN103669758B (en) | 2013-09-29 | 2013-12-23 | A kind of balustrade syndeton and straight pipe type balustrade connector thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103669758A true CN103669758A (en) | 2014-03-26 |
| CN103669758B CN103669758B (en) | 2016-01-20 |
Family
ID=50308467
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310716890.1A Expired - Fee Related CN103669758B (en) | 2013-09-29 | 2013-12-23 | A kind of balustrade syndeton and straight pipe type balustrade connector thereof |
| CN201320856428.7U Withdrawn - After Issue CN203654637U (en) | 2013-09-29 | 2013-12-23 | Stair railing connection structure and straight pipe type stair railing connection piece thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320856428.7U Withdrawn - After Issue CN203654637U (en) | 2013-09-29 | 2013-12-23 | Stair railing connection structure and straight pipe type stair railing connection piece thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103669758B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669758B (en) * | 2013-09-29 | 2016-01-20 | 深圳市中建南方装饰工程有限公司 | A kind of balustrade syndeton and straight pipe type balustrade connector thereof |
| DE102014018677A1 (en) * | 2014-12-18 | 2016-06-23 | Andreas Fahl Medizintechnik-Vertrieb Gmbh | Housing a humidity-heat exchanger and method for solving a lid of a housing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2469101Y (en) * | 2001-03-07 | 2002-01-02 | 樊泽 | Connecting means for railing |
| JP2007197968A (en) * | 2006-01-25 | 2007-08-09 | Naka Ind Ltd | Joint ring for handrail |
| EP2159344A1 (en) * | 2008-08-26 | 2010-03-03 | Dani Alu | Calliper for fixing a bar to an upright |
| CN201474204U (en) * | 2009-07-10 | 2010-05-19 | 田大军 | Stair upright post composite member |
| CN202467023U (en) * | 2011-12-22 | 2012-10-03 | 苏国成 | Handrail section capable of being assembled easily and fixed installation components of fatigue failure section |
| CN202990286U (en) * | 2012-12-10 | 2013-06-12 | 江苏瞬通交通设施有限公司 | Guardrail connecting sleeve |
| CN203654637U (en) * | 2013-09-29 | 2014-06-18 | 深圳市中建南方装饰工程有限公司 | Stair railing connection structure and straight pipe type stair railing connection piece thereof |
-
2013
- 2013-12-23 CN CN201310716890.1A patent/CN103669758B/en not_active Expired - Fee Related
- 2013-12-23 CN CN201320856428.7U patent/CN203654637U/en not_active Withdrawn - After Issue
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2469101Y (en) * | 2001-03-07 | 2002-01-02 | 樊泽 | Connecting means for railing |
| JP2007197968A (en) * | 2006-01-25 | 2007-08-09 | Naka Ind Ltd | Joint ring for handrail |
| EP2159344A1 (en) * | 2008-08-26 | 2010-03-03 | Dani Alu | Calliper for fixing a bar to an upright |
| CN201474204U (en) * | 2009-07-10 | 2010-05-19 | 田大军 | Stair upright post composite member |
| CN202467023U (en) * | 2011-12-22 | 2012-10-03 | 苏国成 | Handrail section capable of being assembled easily and fixed installation components of fatigue failure section |
| CN202990286U (en) * | 2012-12-10 | 2013-06-12 | 江苏瞬通交通设施有限公司 | Guardrail connecting sleeve |
| CN203654637U (en) * | 2013-09-29 | 2014-06-18 | 深圳市中建南方装饰工程有限公司 | Stair railing connection structure and straight pipe type stair railing connection piece thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203654637U (en) | 2014-06-18 |
| CN103669758B (en) | 2016-01-20 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000, Shenzhen, Guangdong Province, Nanshan District province Shannon Road, No. 4060 incense square D Patentee after: SHENZHEN NINEFOLD CONSTRUCTION GROUP CO., LTD. Address before: 518000, Shenzhen, Guangdong Province, Nanshan District province Shannon Road, No. 4060 incense square D Patentee before: Shenzhen South Decoration Engineering Co., Ltd. |
|
| 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: 20160120 Termination date: 20191223 |