CN114263666A - Corner combining interlocking connecting piece and using method - Google Patents
Corner combining interlocking connecting piece and using method Download PDFInfo
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- CN114263666A CN114263666A CN202210010253.1A CN202210010253A CN114263666A CN 114263666 A CN114263666 A CN 114263666A CN 202210010253 A CN202210010253 A CN 202210010253A CN 114263666 A CN114263666 A CN 114263666A
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- jacks
- wedge
- connecting piece
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The invention discloses a corner assembling interlocking connecting piece and a use method thereof, relating to the technical field of sunlight rooms, comprising a corner connecting piece for connecting two sectional materials, wherein the corner connecting piece comprises two corner connectors and a plug pin piece, the corner connectors are inserted in the inner cavity of the sectional materials, the corner brace is fixed by a pin, the corner brace is provided with jacks, the two jacks are communicated in opposite directions, the pin piece comprises wedge-shaped parts, the wedge-shaped parts are embedded into the two jacks, limiting parts are arranged in the jacks and used for limiting the wedge-shaped parts to move between the two jacks, channels for the pin piece to pass through are arranged on the opposite sides of the two profiles, the joint strength of the frame angle end of the sunshine room is strengthened, the stability of the sunshine room is improved, the connecting piece is not easy to loosen and fall off in the transportation process of the sunshine room, the service life of the sunshine room is prolonged, the depth of the bolt piece is increased, and the splicing position of the two sectional materials is more compact.
Description
Technical Field
The invention relates to the technical field of sunlight rooms, in particular to a corner combining interlocking connecting piece and a using method thereof.
Background
Sunlight rooms are used as an independent building variety and are commonly found in single-family houses, restaurants, greenhouses, exhibition halls and closed terraces. At present, the sunlight room is mainly formed by taking wood, plastic steel profiles or a profile steel framework as a framework and then embedding glass in the framework. All adopt triangle aluminium or welding steel spare to do the corner connecting piece in sunshine room in the market, but this kind of connected mode can not keep permanent firm state, can produce not hard up phenomenon such as drop in the transportation, and the screw is ageing rust easily after using for a long time moreover, can lead to the sunshine room phenomenon of collapsing to appear.
Disclosure of Invention
Aiming at the defects, the invention aims to provide a corner combining interlocking connector and a use method thereof, and aims to solve the technical problem that the corner combining connector in the prior art is easy to loosen.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a group's angle interlocking connecting piece, is including the corner connecting piece that is used for connecting two section bars, and the corner connecting piece includes two angle yards and bolt spare, and the angle yard is inserted and is located the inner chamber of section bar, and is fixed through the pin, is equipped with the jack on the angle yard, and two jacks communicate in opposite directions, and the bolt spare includes wedge portion, and in two jacks of wedge portion embedding, be equipped with spacing portion in the jack, spacing portion is used for restricting wedge portion to remove between two jacks, and the opposite side of two section bars is equipped with can supply the passageway that the bolt spare passes through.
Preferably, the two receptacles are tapered in opposite directions.
Preferably, the bottom of the wedge-shaped portion is provided with a cylindrical portion.
Preferably, the two corner connectors are provided with gaps on opposite sides.
Preferably, both sides of the corner brace are provided with a plurality of grooves at intervals along the length direction of the corner brace.
Preferably, the wedge portion is inclined at an angle of 2 degrees.
Preferably, the material of bolt piece is stainless steel.
Preferably, the corner brace is made of aluminum.
A method of use, comprising the steps of:
the method comprises the following steps: inserting the two corner connectors into the inner cavities of the two sectional materials respectively and fixing the two corner connectors by using pins;
step two: butting the two sectional materials, and then inserting the narrow ends of the wedge-shaped parts of the plug pin pieces into the two plug holes;
step three: the bolt pieces are gradually knocked by using the knocking tool until the bolt pieces are completely embedded into the two inserting holes.
After the technical scheme is adopted, the invention has the beneficial effects that:
insert the inner chamber of locating the section bar through the angle sign indicating number, and it is fixed through the pin, be equipped with the jack on the angle sign indicating number, two jacks communicate in opposite directions, the bolt piece includes wedge portion, wedge portion imbeds in two jacks, be equipped with spacing portion in the jack, spacing portion is used for restricting wedge portion and removes between two jacks, make the joint strength who strengthens the frame angle end in sunshine room, improve the steadiness in sunshine room, make the connecting piece be difficult to not hard up and drop on the way in the transportation in sunshine room, improve the life in sunshine room, make along with the increase of bolt piece squeeze-in degree of depth, make the concatenation department of two section bars inseparabler, make and form the interlocking between two angle signs and the bolt piece, avoid appearing the ageing rusty phenomenon in sunshine collapse room.
Set up the clearance through the opposite side at two angle yards, the both sides of angle yard all are equipped with a plurality of recess along its length direction interval for the angle yard is connected the face towards, and the angle yard all has certain inflation space towards the lateral part of section bar, and then improves the compactness that two section bars are connected, and then improves the life in sunshine room.
Drawings
FIG. 1 is a schematic structural view of a corner combining interlocking connector and method of use of the present invention;
fig. 2 is a schematic view of the construction of the latch member of fig. 1.
In the figure, a section bar 1, a connecting surface 10, a first pin hole 11, a pin 12, a channel 13, an angle bracket 2, a plug-in groove 20, a plug hole 200, a limiting part 201, a plug pin piece 21, a wedge-shaped part 210, a cylindrical part 211, an inclined surface 212, a groove 22 and a second pin hole 23.
Detailed Description
The invention is further elucidated with reference to the drawing.
All the directions referred to in the specification are based on the directions of the corner-assembling interlocking connecting piece and the using method in normal operation, the directions of the corner-assembling interlocking connecting piece in storage and transportation are not limited, and only relative position relations are represented, and absolute position relations are not represented.
As shown in fig. 1 and fig. 2 together, a corner interlocking connector comprises a corner connector for connecting two profiles 1, the corner connector comprises two corner connectors 2 and a plug pin member 21, the corner connectors 2 are inserted into inner cavities of the profiles 1 and are fixed through pins 12, the two corner connectors 2 are symmetrically arranged about connecting surfaces 10 of the two profiles 1, butt joints of the two corner connectors 2 are located on the connecting surfaces 10 of the two profiles 1, gaps are arranged on opposite sides of the two corner connectors 2, namely the corner connectors 2, relative to the connecting surfaces 10, first pin holes 11 are formed in the profiles 1, second pin holes 23 which are coaxial and have the same diameter as the first pin holes 11 are formed in the corner connectors 2, the pins 12 are inserted into the first pin holes 11 and the second pin holes 23 to fix the corner connectors 2 on the profiles 1, and preferably, the corner connectors 2 are made of aluminum.
The corner brace 2 is provided with jacks 200, the two jacks 200 are communicated in opposite directions, the plug piece 21 comprises wedge-shaped parts 210, the wedge-shaped parts 210 are embedded into the two jacks 200, limiting parts 201 are arranged in the jacks 200, the limiting parts 201 are used for limiting the movement of the wedge-shaped parts 210 between the two jacks 200, the two jacks 200 are oppositely arranged to form an insertion groove 20, the plug piece 21 and the insertion groove 20 are designed in a copying manner, preferably, the plug piece 21 is made of stainless steel, so that the plug piece 21 has certain strength and cannot deform in a striking state, the plug piece 21 comprises the wedge-shaped parts 210 and cylindrical parts 211, the two jacks 200 are gradually reduced along opposite directions, during assembly, opposite sides of the two corner braces 2 are matching surfaces, the jacks 200 are openings formed in the matching surfaces, the jacks 200 are gradually reduced from the bottom surfaces to the openings, the gradually reduced parts form the limiting parts 201, preferably, the side surfaces of the jacks 200 are inclined surfaces 212, and the angle of the middle necking parts of the plug piece 21 extending towards two ends is 160 degrees, the wedge 210 narrows gradually towards the direction pin body away from cylindrical portion 211, the narrow end of wedge 210 and inserting groove 20 clearance fit, the widest department of wedge 210 is flush with cylindrical portion 211 edge, from the cross section, it is the width direction of cylindrical portion 211 to establish the direction of connecting face 10, cylindrical portion 211 and inserting groove 20 are interference fit in the width direction, be clearance fit in the length direction, the opposite side of two section bars 1 is equipped with the passageway 13 that can supply bolt piece 21 to pass, passageway 13 can set up to square also can set up to the shape of copying with bolt piece 21.
Connect two section bars 1 of angle sign indicating number 2 fastening through bolt piece 21 for strengthen the joint strength of the frame angle end in sunshine room, the connecting piece is difficult to become flexible to drop in the transportation in sunshine room, along with the increase of the degree of depth is squeezed into to bolt piece 21, makes the concatenation department of two section bars 1 inseparabler, makes and forms the interlocking between two angle sign indicating numbers 2 and the bolt piece 21, avoids appearing the sunshine room and collapses the rusty phenomenon of ageing.
Wherein, the both sides of angle sign indicating number 2 all are equipped with a plurality of recess 22 along its length direction interval for be equipped with the clearance on the both sides of angle sign indicating number 2 and the inner chamber lateral wall of two section bars 1, the inclination of preferred wedge portion 210 is the degree, and the height of wedge portion 210 equals with cylindricality portion 211's height, makes angle sign indicating number 2 towards connecting face 10, and angle sign indicating number 2 all has certain inflation space towards the lateral part of section bar 1, and then improves the compactness that two section bars 1 connect.
A method of use, comprising the steps of:
the method comprises the following steps: the two corner connectors 2 are respectively inserted into the inner cavities of the two sectional materials 1 and fixed by the pins 12;
step two: butting two profiles 1, and then inserting the narrow ends of the wedge-shaped parts 210 of the plug pieces 21 into the two jacks 200;
step three: using a hammer to strike latch member 21 progressively until latch member 21 is fully inserted into both of the receptacles 200.
When the angle code 2 is installed, the pin 12 is adopted to fix the angle code 2 in the inner cavity of the section bar 1, then the narrow head end of the plug piece 21 is inserted into the insertion groove 20, the narrow end of the wedge part 210 is easily inserted into the insertion groove 20, then the cylindrical part 211 of the plug piece 21 is struck, the wedge part 210 is gradually inserted into the insertion groove 20, the plug piece 21 is continuously struck until the cylindrical part 211 is completely embedded into the insertion groove 20, along with the striking of the plug piece 21, because the width of the plug piece 21 is gradually increased, the insertion groove 20 is tightly connected with the plug piece 21 and expands outwards under the action of the plug piece 21, because the inclined plane 212 extending towards the two ends at the middle necking part of the plug piece 21 and the connecting plane 10 between the two section bars 1 are arranged in an acute angle, the angle code 2 expands towards the connecting plane 10 and the inner cavity side wall of the two sinking parts under the action of the inclined plane 212, gaps between the two angle codes 2 and the inner cavity side wall of the section bar 1 are gradually filled, the two profiles 1 are tightly connected under the pulling of the corner brace 2, and the corner brace 2, the bolt piece 21 and the two profiles 1 form an interlocking at the corner end along with the expansion of the corner brace 2.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.
Claims (9)
1. The utility model provides a group's angle interlocking connecting piece, is including the corner connecting piece that is used for connecting two section bars, the corner connecting piece includes two angle yards and bolt spare, the angle yard is inserted and is located the inner chamber of section bar, and fixed through the pin, be equipped with the jack on the angle yard, two the jack communicates in opposite directions, the bolt spare includes wedge portion, wedge portion imbeds two in the jack, be equipped with spacing portion in the jack, spacing portion is used for restricting wedge portion is two remove between the jack, two the opposite side of section bar is equipped with and supplies the passageway that the bolt spare passes through.
2. The corner-set interlocking connector of claim 1, wherein both of said receptacles are tapered in opposite directions.
3. The corner-set interlocking connector of claim 2, wherein the bottom of the wedge portion is provided with a cylindrical portion.
4. The set of corner interlocking connector elements of claim 3 wherein two of said corner connectors are provided with a gap on opposite sides.
5. The corner combining interlocking connector according to claim 3, wherein the two sides of the corner connector are provided with a plurality of grooves at intervals along the length direction of the corner connector.
6. The set angle interlocking connector of claim 1, wherein the angle of inclination of the wedge portion is 2 degrees.
7. The corner-set interlocking connector of claim 1, wherein the latch member is made of stainless steel.
8. The corner combining interlocking connector according to claim 1, wherein the corner brace is made of aluminum.
9. A method of use, using a corner set interlocking connector as claimed in any one of claims 1 to 8, comprising the steps of:
the method comprises the following steps: inserting the two corner connectors into the inner cavities of the two sectional materials respectively and fixing the two corner connectors by using pins;
step two: butting the two profiles, and then inserting the narrow ends of the wedge-shaped parts of the plug pieces into the two inserting holes;
step three: and using a beater to knock the bolt pieces gradually until the bolt pieces are completely embedded into the two jacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210010253.1A CN114263666B (en) | 2022-01-06 | 2022-01-06 | Corner assembly interlocking connecting piece and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210010253.1A CN114263666B (en) | 2022-01-06 | 2022-01-06 | Corner assembly interlocking connecting piece and use method |
Publications (2)
| Publication Number | Publication Date |
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| CN114263666A true CN114263666A (en) | 2022-04-01 |
| CN114263666B CN114263666B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210010253.1A Active CN114263666B (en) | 2022-01-06 | 2022-01-06 | Corner assembly interlocking connecting piece and use method |
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Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1231369A (en) * | 1998-04-07 | 1999-10-13 | 普雷马克Rwp控股公司 | Molding affixed with wedged divider track |
| DE20217301U1 (en) * | 2002-11-09 | 2004-03-18 | SCHÜCO International KG | Connector piece for corners of e.g. window, door or facade frame, contains cavity filled with foam |
| KR20110030914A (en) * | 2009-09-18 | 2011-03-24 | 서경석 | Wall of log prefabricated house |
| WO2011161001A2 (en) * | 2010-06-21 | 2011-12-29 | Greiner Tool.Tec Gmbh | Composite profiled section, and method for the production of a reinforcement element for a composite profiled section |
| CN202348039U (en) * | 2010-12-22 | 2012-07-25 | 胡大忠 | Enhanced plastic core used for plastic door leaf |
| CN203570136U (en) * | 2013-11-08 | 2014-04-30 | 詹庆富 | Bolt riveting expansion connecting part for door and window sashes |
| CN204040802U (en) * | 2014-09-20 | 2014-12-24 | 河北奥润顺达窗业有限公司 | A kind of plastic-steel door and window is with connecting corner brace |
| CN204533102U (en) * | 2015-04-17 | 2015-08-05 | 吴中区光福明仕阁古典家具厂 | A kind of T-shaped square bar linkage structure |
| CN206053770U (en) * | 2016-08-26 | 2017-03-29 | 辽宁泰丰铝业装饰工程有限公司 | The structure that a kind of heat-preservation door and window corner is connected with glue injection type movable corner connectors |
| CN107524384A (en) * | 2017-10-19 | 2017-12-29 | 浙江瑞明节能科技股份有限公司 | A kind of group corner structure of aluminum alloy doors and windows |
| CN108015711A (en) * | 2017-12-04 | 2018-05-11 | 东南大学 | Electromagnetic wedge-shaped self-locking device for lasso trick |
| CN207393043U (en) * | 2017-10-19 | 2018-05-22 | 浙江瑞明节能科技股份有限公司 | The group corner structure of aluminum alloy doors and windows |
| CN207905621U (en) * | 2018-02-07 | 2018-09-25 | 徐金福 | A kind of environment-friendly type quick-assembling wood-plastic door |
| CN208850851U (en) * | 2018-01-12 | 2019-05-14 | 张雪峰 | A kind of combination sideboard with supporting construction |
| CN209621092U (en) * | 2018-10-10 | 2019-11-12 | 四川航鑫新型建材有限公司 | A kind of corner brace connection structure of push-pull door sash |
| CN210315997U (en) * | 2019-07-07 | 2020-04-14 | 赣州华冠钢结构有限公司 | Connecting part of prefabricated house |
| CN210530639U (en) * | 2019-06-11 | 2020-05-15 | 彭志军 | Anti-skidding section bar angle sign indicating number device of locking by expansive force |
| CN211081563U (en) * | 2019-08-06 | 2020-07-24 | 山东沃伦门窗有限公司 | Universal corner |
| CN212580732U (en) * | 2020-07-02 | 2021-02-23 | 郑州大学 | Lining plate with replaceable wear-resistant strips |
| CN112392377A (en) * | 2020-12-04 | 2021-02-23 | 梦天家居集团股份有限公司 | Split type angle sign indicating number connecting piece |
| CN213741101U (en) * | 2020-10-24 | 2021-07-20 | 武汉安振岩土工程有限公司 | Foundation ditch reinforced structure based on high pressure jet grouting pile |
| CN214784964U (en) * | 2021-01-05 | 2021-11-19 | 中国建筑第五工程局有限公司 | Prefabricated wall of quick construction |
-
2022
- 2022-01-06 CN CN202210010253.1A patent/CN114263666B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1231369A (en) * | 1998-04-07 | 1999-10-13 | 普雷马克Rwp控股公司 | Molding affixed with wedged divider track |
| DE20217301U1 (en) * | 2002-11-09 | 2004-03-18 | SCHÜCO International KG | Connector piece for corners of e.g. window, door or facade frame, contains cavity filled with foam |
| KR20110030914A (en) * | 2009-09-18 | 2011-03-24 | 서경석 | Wall of log prefabricated house |
| WO2011161001A2 (en) * | 2010-06-21 | 2011-12-29 | Greiner Tool.Tec Gmbh | Composite profiled section, and method for the production of a reinforcement element for a composite profiled section |
| CN202348039U (en) * | 2010-12-22 | 2012-07-25 | 胡大忠 | Enhanced plastic core used for plastic door leaf |
| CN203570136U (en) * | 2013-11-08 | 2014-04-30 | 詹庆富 | Bolt riveting expansion connecting part for door and window sashes |
| CN204040802U (en) * | 2014-09-20 | 2014-12-24 | 河北奥润顺达窗业有限公司 | A kind of plastic-steel door and window is with connecting corner brace |
| CN204533102U (en) * | 2015-04-17 | 2015-08-05 | 吴中区光福明仕阁古典家具厂 | A kind of T-shaped square bar linkage structure |
| CN206053770U (en) * | 2016-08-26 | 2017-03-29 | 辽宁泰丰铝业装饰工程有限公司 | The structure that a kind of heat-preservation door and window corner is connected with glue injection type movable corner connectors |
| CN207393043U (en) * | 2017-10-19 | 2018-05-22 | 浙江瑞明节能科技股份有限公司 | The group corner structure of aluminum alloy doors and windows |
| CN107524384A (en) * | 2017-10-19 | 2017-12-29 | 浙江瑞明节能科技股份有限公司 | A kind of group corner structure of aluminum alloy doors and windows |
| CN108015711A (en) * | 2017-12-04 | 2018-05-11 | 东南大学 | Electromagnetic wedge-shaped self-locking device for lasso trick |
| CN208850851U (en) * | 2018-01-12 | 2019-05-14 | 张雪峰 | A kind of combination sideboard with supporting construction |
| CN207905621U (en) * | 2018-02-07 | 2018-09-25 | 徐金福 | A kind of environment-friendly type quick-assembling wood-plastic door |
| CN209621092U (en) * | 2018-10-10 | 2019-11-12 | 四川航鑫新型建材有限公司 | A kind of corner brace connection structure of push-pull door sash |
| CN210530639U (en) * | 2019-06-11 | 2020-05-15 | 彭志军 | Anti-skidding section bar angle sign indicating number device of locking by expansive force |
| CN210315997U (en) * | 2019-07-07 | 2020-04-14 | 赣州华冠钢结构有限公司 | Connecting part of prefabricated house |
| CN211081563U (en) * | 2019-08-06 | 2020-07-24 | 山东沃伦门窗有限公司 | Universal corner |
| CN212580732U (en) * | 2020-07-02 | 2021-02-23 | 郑州大学 | Lining plate with replaceable wear-resistant strips |
| CN213741101U (en) * | 2020-10-24 | 2021-07-20 | 武汉安振岩土工程有限公司 | Foundation ditch reinforced structure based on high pressure jet grouting pile |
| CN112392377A (en) * | 2020-12-04 | 2021-02-23 | 梦天家居集团股份有限公司 | Split type angle sign indicating number connecting piece |
| CN214784964U (en) * | 2021-01-05 | 2021-11-19 | 中国建筑第五工程局有限公司 | Prefabricated wall of quick construction |
Non-Patent Citations (1)
| Title |
|---|
| 张政民;王忠平;宋福田;: "轨道车辆薄壁铝型材的典型加工工艺", 新技术新工艺, no. 09, 25 September 2013 (2013-09-25) * |
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| CN114263666B (en) | 2024-05-24 |
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