CN202745294U - Corner connecting assembly for handrail surface tube of staircase guardrail - Google Patents
Corner connecting assembly for handrail surface tube of staircase guardrail Download PDFInfo
- Publication number
- CN202745294U CN202745294U CN 201220309451 CN201220309451U CN202745294U CN 202745294 U CN202745294 U CN 202745294U CN 201220309451 CN201220309451 CN 201220309451 CN 201220309451 U CN201220309451 U CN 201220309451U CN 202745294 U CN202745294 U CN 202745294U
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- CN
- China
- Prior art keywords
- facial canal
- corner connecting
- horizontal
- seal
- assemldy
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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 - Lifetime
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Abstract
The utility model discloses a corner connecting assembly for a handrail surface tube of a staircase guardrail. The corner connecting assembly comprises a metal connector which is provided with a first connecting part and a second connecting part, wherein the first connecting part is connected with an oblique surface tube of the handrail surface tube, and the second connecting part is connected with the outer side wall of a horizontal surface tube of the handrail surface tube. The corner connecting assembly has the advantages of being simple in structure, low in cost, high in connection strength, convenient to install, good in attractiveness, and the like.
Description
Technical field
The utility model relates to the assembling fittings that tubing connects, and is specifically related to a kind of corner connecting assemldy for the stair railing handrail paste pipes.
Background technology
In stair railing, the handrail paste pipes of corner all connects by corner coupling head.For example, existing a kind of corner coupling head for handrail paste pipes, comprise two joints that are hinged, horizontal facial canal socket connection in one of them joint and the stair railing, oblique facial canal socket connection in another joint and the stair railing, thereby realize being connected of horizontal facial canal and oblique facial canal, and can make between horizontal facial canal and the oblique facial canal and have different angles.Two joints of this kind corner coupling head link to each other by articulated manner, and its bonding strength is low, and simultaneously, the structure of corner coupling head is comparatively complicated, consumable quantity is large, and its manufacture difficulty is large, and joint generally adopts aluminum alloy materials to make, and this has caused again the increase of cost of manufacture.In addition, also be inconvenient to adopt seal to seal between two joints that are hinged.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, with low cost, bonding strength is high, easy for installation, aesthetic property is good is used for the corner connecting assemldy of stair railing handrail paste pipes.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of corner connecting assemldy for the stair railing handrail paste pipes, comprise metal connecting piece, described metal connecting piece is provided with one and is used for the first connecting portion is connected with the oblique facial canal of described handrail paste pipes and is connected for the second connecting portion that is connected with the lateral wall of the horizontal facial canal of described handrail paste pipes.
As further improvement of the utility model:
Described the second connecting portion is provided with the binding face with horizontal facial canal lateral wall close contact, and described binding face is cambered surface.
Described the second connecting portion is provided with more than one and is used for the second fastener hole of being connected with horizontal facial canal by securing member, and described the second fastener hole is slotted hole, or described the second connecting portion is provided with one or more for the elongated slot that is connected with horizontal facial canal by securing member.
Described the first connecting portion is provided with more than one for the first fastener hole that is connected with oblique facial canal by securing member.
Described corner connecting assemldy also comprises the first seal that seals for to oblique facial canal and horizontal facial canal gap.
Described the first seal comprises the body that is installed with between oblique facial canal and horizontal facial canal, and described body is provided with the interface that matches with oblique facial canal end.
Described body is provided with and makes the mouth of dodging that metal connecting piece snaps in.
Described corner connecting assemldy also comprises for the second seal that the horizontal plane tube end is sealed.
Described the second seal comprises the lid that is sheathed on the horizontal plane tube end and the Plug Division of two horizontal facial canals of insertion, and described Plug Division is connected on the lid.
Compared with prior art, the utility model has the advantage of:
The utility model is used for the corner connecting assemldy of stair railing handrail paste pipes, the first connecting portion of metal connecting piece is fastenedly connected by the oblique facial canal in securing member and the handrail paste pipes, the second connecting portion is fastenedly connected by the lateral wall of horizontal facial canal in securing member and the handrail paste pipes, oblique facial canal can be connected on the lateral wall of horizontal facial canal, and realized angular transition between oblique facial canal and the horizontal facial canal, this corner connecting assemldy easy installation and removal, fast, it adopts the metal connecting piece of integrative-structure can greatly improve bonding strength, it is more solid and reliable that handrail paste pipes is connected, and metal connecting piece is simple in structure, with low cost, be easy to manufacture; The binding face of the second connecting portion and horizontal facial canal lateral wall close contact is cambered surface, be convenient to rotate and adjust metal connecting piece and be connected to angle on the horizontal facial canal, and then adjust angle between oblique facial canal and the horizontal facial canal, and when metal connecting piece is adjusted to different connection angles, the second connecting portion and horizontal facial canal remain with the face contact form and closely are affixed, guaranteed connective stability; The second fastener hole of offering on the second connecting portion is convenient to pass securing member is fastenedly connected metal connecting piece and horizontal facial canal, the second fastener hole is slotted hole, also can carry out angle adjustment to metal connecting piece after making the securing member of packing into, the second fastener hole of long hole forms also plays the effect of guiding when adjusting angle, the convenient adjusting; The first fastener hole of offering on the first connecting portion is convenient to pass securing member is fastenedly connected metal connecting piece and oblique facial canal; Corner connecting assemldy of the present utility model further is provided with the first seal and the second seal, the first seal can seal the gap between oblique facial canal and the horizontal facial canal, anti-sealing causes corrosion to end and the inside of oblique facial canal, improved the reliability that connects, and the second connector can prevent that sealing causes corrosion to end and the inside of horizontal facial canal, in addition, after being set, the first seal and the second seal also make the aesthetic property of guardrail better.
Description of drawings
Fig. 1 is the perspective view of the utility model Application Example.
Fig. 2 is the main TV structure schematic diagram of the utility model Application Example.
Fig. 3 is A among Fig. 2-A sectional structure schematic diagram.
Fig. 4 is the perspective view of metal connecting piece in the utility model.
Fig. 5 is the perspective view of the first seal in the utility model.
Fig. 6 is the perspective view at first another visual angle of seal.
Fig. 7 is the perspective view of the second seal in the utility model.
Each label represents among the figure:
1, metal connecting piece; 11, the first connecting portion; 12, the second connecting portion; 13, the second fastener hole; 14, the first fastener hole; 121, binding face; 2, oblique facial canal; 3, horizontal facial canal; 4, the first seal; 41, body; 42, interface; 43, dodge mouth; 5, the second seal; 51, lid; 52, Plug Division; 6, securing member.
The specific embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 to Fig. 7 shows a kind of embodiment that the utility model is used for the corner connecting assemldy of stair railing handrail paste pipes, comprise metal connecting piece 1, metal connecting piece 1 is provided with first connecting portion 11 and second connecting portion 12, the first connecting portion 11 is fastenedly connected by securing member 6 and oblique facial canal 2, the second connecting portion 12 is fastenedly connected by the lateral wall of securing member 6 with horizontal facial canal 3, being about to oblique facial canal 2 is connected on the lateral wall of horizontal facial canal 3, and realized angular transition between oblique facial canal 2 and the horizontal facial canal 3, this corner connecting assemldy easy installation and removal, fast, it adopts the metal connecting piece 1 of integrative-structure can greatly improve bonding strength, it is more solid and reliable that handrail paste pipes is connected, and metal connecting piece 1 is simple in structure, with low cost, be easy to manufacture.
In the present embodiment, horizontal facial canal 3 is oval pipe, the second connecting portion 12 is provided with the binding face 121 with horizontal facial canal 3 lateral wall close contacts, this binding face 121 is cambered surface, the arc lateral wall close contact of binding face 121 and oval horizontal facial canal 3 during connection, and can slide along the arc lateral wall, change the sliding position of binding face 121 on the arc lateral wall, the angle that metal connecting piece 1 is connected on the horizontal facial canal 3 also changes thereupon, and then make also respective change of angle between oblique facial canal 2 and the horizontal facial canal 3, it is easy to adjust quick, metal connecting piece 1 is adjusted when being in different angles, binding face 121 remains with the face contact form with horizontal facial canal 3 and closely is affixed, and has guaranteed the stability that connects.Simultaneously, be provided with two the second fastener holes 13 at the second connecting portion 12, being convenient to pass securing member 6 is fixed in metal connecting piece 1 on the horizontal facial canal 3, two the second fastener holes 13 are slotted hole, and arrange along the radian direction of binding face 121, when securing member 6 passes the second fastener hole 13 with incomplete when fastening, metal connecting piece 1 also can slide along the second fastener hole 13 arranged direction, and then the setting angle of adjustment metal connecting piece 1, the second fastener hole 13 of long hole forms also plays the effect of guiding, makes things convenient for the adjusting of angle.In other embodiments, also can not offer the second fastener hole 13, and at the second connecting portion 12 elongated slot that can pass securing member 6 is set, elongated slot is arranged along the radian direction of binding face 121, can realize adjusting equally the setting angle of metal connecting piece 1.Be provided with two the first fastener holes 14 at the first connecting portion 11, be convenient to pass securing member 6 metal connecting piece 1 and oblique facial canal 2 are fastenedly connected, this first fastener hole 14 is circular hole.
In the present embodiment, metal connecting piece 1 is sheet metal component, as shown in Figure 3, the first connecting portion 11 and second connecting portion 12 of this metal connecting piece 1 all are tabular, the consumptive material of whole metal connecting piece 1 is few, cost of production is low, and this metal connecting piece 1 can adopt the metal sheet bending to be shaped, and is easy to make.
In the present embodiment, corner connecting assemldy comprises that also the first seal 4, the first seals 4 can seal the gap between oblique facial canal 2 and the horizontal facial canal 3.The first seal 4 comprises body 41, and body 41 is provided with the interface 42 that matches with oblique facial canal 2 ends and can makes that metal connecting piece 1 snaps in dodges mouthfuls 43.During installation, the second connecting portion 12 of metal connecting piece 1 is fastenedly connected by the lateral wall of securing member 6 with horizontal facial canal 3, again the end of oblique facial canal 2 is inserted in the interface 42 of the first seal 4, the oblique facial canal 2 and the first seal 4 that connect are pressed to horizontal facial canal 3 together, the first seal 4 is pressed between the lateral wall of the end of oblique facial canal 2 and horizontal facial canal 3, at this moment, what metal connecting piece 1 was arranged in the first seal 4 dodges mouthfuls 43, the sidewall of oblique facial canal 2 is fastenedly connected by first connecting portion 11 of securing member 6 with metal connecting piece 1, namely finishes installation.Also can first metal connecting piece 1 and the first seal 4 be installed on the horizontal facial canal 3, make again oblique facial canal 2 and the first seal 4 peg graft and be fastenedly connected by first connecting portion 11 of securing member 6 with metal connecting piece 1.After the installation, the gap between 4 pairs of oblique facial canals 2 of the first seal and the horizontal facial canal 3 seals, and can prevent that sealing causes corrosion to end and the inside of oblique facial canal 2, has improved security performance and the application life of guardrail.
In the present embodiment, corner connecting assemldy comprises that also 5 pairs of horizontal facial canals of the second seal 5, the second seals, 3 ends seal.The second seal 5 comprises lid 51 and two Plug Divisions 52,52 intervals, two Plug Divisions are connected in an end of lid 51, during use, lid 51 is socketed with the end of horizontal facial canal 3, offset in the horizontal facial canal 3 of Plug Division 52 insertions and with the inwall of horizontal facial canal 3, so that whole the second seal 5 can not deviate from, the second seal 5 can prevent from corrosion is caused in end and the inside of horizontal facial canal 3, thereby improves security performance and the application life of guardrail.
In addition, the first seal 4 and the second seal 5 are set after, the water-tight performance of guardrail is improved greatly, the aesthetic property after guardrail is installed is better.
Above-mentioned is preferred embodiment of the present utility model, is not the utility model is done any pro forma restriction.Although the utility model discloses as above with preferred embodiment, yet is not to limit the utility model.Any those of ordinary skill in the art, in the situation that does not break away from the technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical solutions of the utility model, all should drop in the scope of technical solutions of the utility model protection any simple modification, equivalent variations and modification that above embodiment does according to the utility model technical spirit.
Claims (10)
1. corner connecting assemldy that is used for the stair railing handrail paste pipes, it is characterized in that: comprise metal connecting piece (1), described metal connecting piece (1) is provided with one and is used for the first connecting portion (11) is connected with the oblique facial canal of described handrail paste pipes (2) and is connected for the second connecting portion (12) that is connected with the lateral wall of the horizontal facial canal of described handrail paste pipes (3).
2. the corner connecting assemldy for the stair railing handrail paste pipes according to claim 1, it is characterized in that: described the second connecting portion (12) is provided with the binding face (121) with horizontal facial canal (3) lateral wall close contact, and described binding face (121) is cambered surface.
3. the corner connecting assemldy for the stair railing handrail paste pipes according to claim 2, it is characterized in that: described the second connecting portion (12) is provided with and is used for passing through the second fastener hole (13) that securing member (6) is connected with horizontal facial canal (3) more than one, described the second fastener hole (13) is slotted hole, or described the second connecting portion (12) is provided with one or more for the elongated slot that is connected with horizontal facial canal (3) by securing member (6).
4. the corner connecting assemldy for the stair railing handrail paste pipes according to claim 3 is characterized in that: described the first connecting portion (11) is provided with and is used for the first fastener hole (14) of being connected with oblique facial canal (2) by securing member (6) more than one.
5. it is characterized in that according to claim 1 and 2 or 3 or 4 described corner connecting assemldies for the stair railing handrail paste pipes: described corner connecting assemldy also comprises the first seal (4) that seals for to oblique facial canal (2) and horizontal facial canal (3) gap.
6. the corner connecting assemldy for the stair railing handrail paste pipes according to claim 5, it is characterized in that: described the first seal (4) comprises the body (41) that is installed with between oblique facial canal (2) and horizontal facial canal (3), and described body (41) is provided with the interface (42) that matches with oblique facial canal (2) end.
7. the corner connecting assemldy for the stair railing handrail paste pipes according to claim 6 is characterized in that: described body (41) is provided with and makes dodge mouthful (43) that metal connecting piece (1) snaps in.
8. according to claim 1 and 2 or 3 or 4 described corner connecting assemldies for the stair railing handrail paste pipes, it is characterized in that: described corner connecting assemldy also comprises the second seal (5) that seals for to horizontal facial canal (3) end.
9. the corner connecting assemldy for the stair railing handrail paste pipes according to claim 7, it is characterized in that: described corner connecting assemldy also comprises the second seal (5) that seals for to horizontal facial canal (3) end.
10. the corner connecting assemldy for the stair railing handrail paste pipes according to claim 9, it is characterized in that: described the second seal (5) comprises lid (51) and two Plug Divisions (52) of inserting horizontal facial canal (3) that are sheathed on horizontal facial canal (3) end, and described Plug Division (52) are connected on the lid (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220309451 CN202745294U (en) | 2012-06-29 | 2012-06-29 | Corner connecting assembly for handrail surface tube of staircase guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220309451 CN202745294U (en) | 2012-06-29 | 2012-06-29 | Corner connecting assembly for handrail surface tube of staircase guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202745294U true CN202745294U (en) | 2013-02-20 |
Family
ID=47704714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220309451 Expired - Lifetime CN202745294U (en) | 2012-06-29 | 2012-06-29 | Corner connecting assembly for handrail surface tube of staircase guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202745294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733564A (en) * | 2012-06-29 | 2012-10-17 | 湖南省金为型材有限公司 | Corner connection assembly for handrail surface pipes of stairs |
-
2012
- 2012-06-29 CN CN 201220309451 patent/CN202745294U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733564A (en) * | 2012-06-29 | 2012-10-17 | 湖南省金为型材有限公司 | Corner connection assembly for handrail surface pipes of stairs |
| CN102733564B (en) * | 2012-06-29 | 2014-09-03 | 湖南省金为型材有限公司 | Corner connection assembly for handrail surface pipes of stairs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |