CN112065229A - Anti-skidding section bar angle sign indicating number device of locking by expansive force - Google Patents
Anti-skidding section bar angle sign indicating number device of locking by expansive force Download PDFInfo
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- CN112065229A CN112065229A CN201910500920.2A CN201910500920A CN112065229A CN 112065229 A CN112065229 A CN 112065229A CN 201910500920 A CN201910500920 A CN 201910500920A CN 112065229 A CN112065229 A CN 112065229A
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- Prior art keywords
- corner
- hollow
- expansion
- hollow corner
- profile
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims description 7
- 230000000670 limiting effect Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 abstract description 10
- 238000002347 injection Methods 0.000 abstract description 10
- 239000007924 injection Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract description 8
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 7
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 238000004512 die casting Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
- E06B3/9645—Mitre joints
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to an anti-slip profile angle brace device locked by expansion force, which comprises two hollow corner profile bodies, screws and connecting pins, wherein reinforcing ribs or reinforcing blocks are arranged in cavities at two ends of each hollow corner profile body, an expansion screw hole is arranged between the reinforcing ribs or the reinforcing blocks, the aperture of the expansion screw hole is smaller than the diameter of each screw so as to achieve the purpose of expansion, pin holes are further formed in the cavities of the hollow corner profile bodies, the connecting pins penetrate through the pin holes so as to connect the two hollow corner profile bodies, and anti-slip tooth marks are further arranged on the cross sections of the outer ends of the two hollow corner profile bodies. The expansion locking force of the corner brace is firmer, the phenomenon of loosening can not occur, the glue injection process is omitted, the corner assembling process is simplified, the assembling efficiency is improved, formaldehyde-free methylbenzene pollutants are not generated, and the corner brace is safe, environment-friendly and efficient.
Description
Technical Field
The invention relates to the field of corner brace mechanisms for assembling and connecting aluminum profiles and corners of the aluminum profiles, in particular to a corner brace mechanism fixed by expansion force.
Background
The door and window corner connector is a key part for connecting the corners of an aluminum alloy door and window frame, and ensures the strength and the flatness of the corners of the formed door and window frame. Chinese patent No. CN201410374377.3, entitled "composite corner brace for profile corner assembly" discloses a composite corner brace scheme, which includes a first corner brace body and a second corner brace body that are symmetrically arranged, the first corner brace body and the second corner brace body are spliced together, the upper surfaces between two ends of the first corner brace body and the second corner brace body are respectively provided with a screw hole, and the first corner brace body and the second corner brace body generate expansion and compaction tension by respectively driving a screw from the two screw holes to realize the fixation in the aluminum alloy profile corner assembly; and meanwhile, a plurality of glue injection grooves are formed in the first corner connector and the second corner connector, so that the firmness of the whole corner connector in the aluminum alloy section group corner is guaranteed by the aid of glue injection.
In practical application, the expansion type fixed corner brace mechanism is found to have the following defects: (1) the first corner brace body and the second corner brace body are respectively provided with a plurality of glue injection grooves, so that the first corner brace body and the second corner brace body are processed in a die-casting mode by adopting a die-casting mold, and when aluminum alloy sections with different specifications are applied, the die-casting mold is respectively opened according to the model specification, so that the die is large in number, high in die-casting cost and high in processing production cost; (2) the method ensures the firmness of locking and connecting the door and window products by means of glue injection bonding assistance, increases the complexity and the complexity in assembly and transportation, has low assembly efficiency, easily causes the standard exceeding of formaldehyde and methylbenzene of door and window products, and influences the home environment and health of people.
In view of the defects of the expansion type fixed corner brace mechanism, the applicant believes that in order to promote the practical popularization and application of the expansion type fixed corner brace mechanism, the expansion type corner brace mechanism needs to be redesigned and improved so that the expansion type fixed corner brace mechanism can better serve a large number of window and door factories and produce safe and environment-friendly aluminum alloy window and door products meeting the requirements of people.
Disclosure of Invention
The invention aims to solve the problems and the defects and provides an anti-skid section bar corner brace device locked by expansion force, which adopts a hollow corner section bar body formed by stretch cutting and spliced together, an expansion screw hole which is vertically arranged is arranged between reinforcing ribs or reinforcing blocks of the two hollow corner section bar bodies, a screw which is larger than the aperture of the screw hole is locked into the expansion screw hole to ensure that the two hollow corner section bar bodies generate transverse expansion fixing force, and a connecting pin is arranged between the two hollow corner section bar bodies to orient the two hollow corner section bar bodies and prevent the two hollow corner section bar bodies from dislocation and deviation; in addition, the anti-skidding insection is arranged on the cross section of the outer side end of the two hollow corner section bars, so that the corner connector device is prevented from skidding in the fixing process of the corner connector assembly, the anti-skidding insection is used for biting into the inner cavity wall of the section bar, the friction force of the section bar is increased, the expansion locking force of the section bar is firmer, the phenomenon of loosening is avoided, the process of glue injection of the corner connector device is omitted, the corner connector device is enabled to be in the corner connector assembly, firm locking of the corner connector assembly can be realized, glue injection is not needed, the corner connector assembly process is simplified, the corner connector assembly efficiency is improved, formaldehyde-free methylbenzene pollutants are generated, and the corner connector assembly is safe, environment-friendly and.
The technical scheme of the invention is realized as follows: an anti-slip profile corner brace device locked by expansion force is characterized by comprising two hollow corner profile bodies, screws and connecting pins which are formed by stretching and cutting and spliced with each other, wherein reinforcing ribs or reinforcing blocks are arranged in cavities at two ends of each hollow corner profile body; the cavity of the hollow corner section bar body is also provided with pin holes which are horizontally and longitudinally arranged, and the connecting pin is sleeved in the pin holes so as to connect the two hollow corner section bar bodies together; and anti-skid insections are respectively arranged on the cross sections of the outer side ends of the two hollow corner section bars.
Furthermore, the pin hole is a pin hole structure with an opening formed by integrally processing a hollow corner section bar body, and the connecting pin is composed of a pin body and a limiting part which are integrally formed.
And furthermore, connecting ribs are also arranged at the corner positions of the two hollow corner profile bodies.
The invention has the beneficial effects that: the invention adopts a stretching, cutting and molding mode and two hollow corner section bodies which are spliced together, an expansion screw hole which is vertically arranged is arranged between reinforcing ribs or reinforcing blocks of the two hollow corner section bodies, a screw which is larger than the hole diameter of the screw hole is locked into the expansion screw hole to enable the two hollow corner section bodies to generate transverse expansion fixing force, and a connecting pin is arranged between the two hollow corner section bodies to orient the two hollow corner section bodies and prevent the two hollow corner section bodies from dislocation and offset; in addition, the anti-skidding insection is arranged on the cross section of the outer side end of the two hollow corner section bars, so that the corner connector device is prevented from skidding in the fixing process of the corner connector assembly, the anti-skidding insection is used for biting into the inner cavity wall of the section bar, the friction force of the section bar is increased, the expansion locking force of the section bar is firmer, the phenomenon of loosening is avoided, the process of glue injection of the corner connector device is omitted, the corner connector device is enabled to be in the corner connector assembly, firm locking of the corner connector assembly can be realized, glue injection is not needed, the corner connector assembly process is simplified, the corner connector assembly efficiency is improved, formaldehyde-free methylbenzene pollutants are generated, and the corner connector assembly is safe, environment-friendly and. In addition, because the invention is formed by cutting the section bar, during production, only one section bar extrusion die is produced, a plurality of section bars are processed by utilizing the extrusion die, and then the section bars are cut according to the requirement or length, so that the corner brace with various specifications can be processed, the production is very flexible, the production cost is low, and the invention is very beneficial to the large-scale popularization and application of the expansion type corner brace.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the dismounting structure of the present invention.
Detailed Description
As shown in fig. 1 and 2, the anti-slip section corner brace device locked by expansion force according to the present invention includes a hollow corner section body 1 formed by stretch cutting and two hollow corner section bodies spliced together, a screw 2, a connecting pin 3, and other main components. Wherein, the cavities at two ends of the hollow corner profile body 1 are provided with reinforcing ribs or reinforcing blocks 11, and the reinforcing ribs or reinforcing blocks 11 can be connecting ribs for connecting the upper cavity wall and the lower cavity wall of the hollow corner profile body 1, that is, as shown in fig. 2. The reinforcing ribs or reinforcing blocks 11 may also be half-section connecting ribs which are only connected with the upper cavity wall of the hollow corner profile body 1.
As shown in fig. 2, an expansion screw hole 4 is vertically formed between the reinforcing ribs or reinforcing blocks 11 of the two hollow corner profile bodies 1, the diameter of the expansion screw hole 4 is smaller than the diameter of the cross section of the screw 2, and the screw 2 is installed in the expansion screw hole 4, so that the outward transverse tensioning force of the two hollow corner profile bodies 1 can play a role in fixing when the two hollow corner profile bodies are sleeved in the inner cavity of the profile.
Still be equipped with in the cavity of cavity corner section bar body 1 and be horizontal longitudinal arrangement's pinhole 12, connecting pin 3 wears to overlap in pinhole 12 to connect two cavity corner section bar bodies 1 together, prevent that two cavity corner section bar bodies 1 from taking place to misplace each other and influencing fixedly at the fixed in-process of inflation, make two cavity corner section bar bodies 1 along a transverse direction extrusion inflation.
In order to enable the corner brace device to be meshed with the inner cavity wall of the section bar cavity when the corner brace device is sleeved in the section bar cavity and locked, friction force is increased, and the purpose of glue injection is omitted, as shown in fig. 1 and 2, anti-skidding insections 5 are respectively arranged on the cross sections of the outer ends of the two hollow corner section bar bodies 1, and the anti-skidding insections 5 can increase friction force between the corner brace device and the inner cavity wall of the section bar, so that the corner brace device can be locked more firmly. In addition, the height of the anti-skid insection 5 is made slightly higher than that of the non-insection side edge to enhance the friction effect between the anti-skid insection 5 and the inner cavity wall of the section bar. The anti-skid insection 5 is formed by cutting a hollow corner section after the hollow corner section is formed and then processing.
In order to provide the connecting pin 3 with a better limit effect, as shown in fig. 2, the pin hole 12 has a pin hole structure with an opening integrally formed in the hollow corner section bar 1, and the connecting pin 3 is a profile connecting pin formed by integrally forming a pin body 31 and a limit portion 32. When the connecting pin 3 is sleeved in the pin hole 12, the limiting part 32 is just embedded in the opening of the pin hole 12, so that the limiting effect is achieved.
In order to further increase the overall structural strength of the hollow angle section bodies 1, as shown in fig. 2, connecting ribs 13 are further provided at the corner positions of the two hollow angle section bodies 1.
Claims (3)
1. The utility model provides an utilize anti-skidding section bar angle sign indicating number device of expansive force locking which characterized in that: comprises a hollow corner section bar body (1), a screw (2) and a connecting pin (3) which are formed by stretching and cutting and are spliced together, wherein
Reinforcing ribs or reinforcing blocks (11) are arranged in cavities at two ends of the hollow corner profile body (1), an expansion screw hole (4) which is vertically arranged is arranged between the reinforcing ribs or reinforcing blocks (11) of the two hollow corner profile bodies (1), the aperture of the expansion screw hole (4) is smaller than the section diameter of the screw (2), and the screw (2) is arranged in the expansion screw hole (4);
the cavity of the hollow corner profile body (1) is also provided with pin holes (12) which are horizontally and longitudinally arranged, and the connecting pin (3) penetrates through the pin holes (12) to connect the two hollow corner profile bodies (1) together;
the cross sections of the outer ends of the two hollow corner section bars (1) are respectively provided with anti-skidding insections (5).
2. The anti-slip profile corner brace apparatus locked with expansion force according to claim 1, wherein: the pin hole (12) is a pin hole structure with an opening formed by integrally processing a hollow corner profile body (1), and the connecting pin (3) is a profile connecting pin formed by integrally adding a pin body (31) and a limiting part (32).
3. The anti-slip profile corner brace apparatus locked with expansion force according to claim 1, wherein: and connecting ribs (13) are further arranged at the corner positions of the two hollow corner profile bodies (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500920.2A CN112065229A (en) | 2019-06-11 | 2019-06-11 | Anti-skidding section bar angle sign indicating number device of locking by expansive force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500920.2A CN112065229A (en) | 2019-06-11 | 2019-06-11 | Anti-skidding section bar angle sign indicating number device of locking by expansive force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112065229A true CN112065229A (en) | 2020-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910500920.2A Pending CN112065229A (en) | 2019-06-11 | 2019-06-11 | Anti-skidding section bar angle sign indicating number device of locking by expansive force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112065229A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220049542A1 (en) * | 2018-12-11 | 2022-02-17 | Arconic Technologies Llc | Corner cleats with wiring passageway |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10229272A1 (en) * | 2002-06-28 | 2004-02-12 | Eduard Hueck Gmbh & Co Kg | Butt connector for angled connection of hollow profiles such as facades, roofs, windows and suchlike has holding element fastened to connecting section and with fixing pin which as material forming is component part of holding element |
| CN203383692U (en) * | 2013-08-08 | 2014-01-08 | 广东华昌铝厂有限公司 | Anti-skid corner connector of aluminum section window |
| CN104110197A (en) * | 2014-07-31 | 2014-10-22 | 山东易欧思门窗系统科技有限公司 | Compound angle code for corner combinations of profiles |
| CN204303510U (en) * | 2014-12-05 | 2015-04-29 | 海宁联丰东进电子有限公司 | A kind of common-mode filter |
| CN206111018U (en) * | 2016-08-23 | 2017-04-19 | 湖北中循医疗用品实业有限公司 | Angle sign indicating number is connected to section bar |
| CN206942541U (en) * | 2017-07-13 | 2018-01-30 | 蔡阳辉 | Door and window corner brace |
| CN108798402A (en) * | 2018-08-28 | 2018-11-13 | 广东亿合门窗科技有限公司 | Center pillar connector and apply its door and window connection structure |
| CN208546095U (en) * | 2018-07-09 | 2019-02-26 | 山东千喜郎门业有限公司 | It is a kind of to be easily installed and moisture-proof corner brace |
| 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 |
-
2019
- 2019-06-11 CN CN201910500920.2A patent/CN112065229A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10229272A1 (en) * | 2002-06-28 | 2004-02-12 | Eduard Hueck Gmbh & Co Kg | Butt connector for angled connection of hollow profiles such as facades, roofs, windows and suchlike has holding element fastened to connecting section and with fixing pin which as material forming is component part of holding element |
| CN203383692U (en) * | 2013-08-08 | 2014-01-08 | 广东华昌铝厂有限公司 | Anti-skid corner connector of aluminum section window |
| CN104110197A (en) * | 2014-07-31 | 2014-10-22 | 山东易欧思门窗系统科技有限公司 | Compound angle code for corner combinations of profiles |
| CN204303510U (en) * | 2014-12-05 | 2015-04-29 | 海宁联丰东进电子有限公司 | A kind of common-mode filter |
| CN206111018U (en) * | 2016-08-23 | 2017-04-19 | 湖北中循医疗用品实业有限公司 | Angle sign indicating number is connected to section bar |
| CN206942541U (en) * | 2017-07-13 | 2018-01-30 | 蔡阳辉 | Door and window corner brace |
| CN208546095U (en) * | 2018-07-09 | 2019-02-26 | 山东千喜郎门业有限公司 | It is a kind of to be easily installed and moisture-proof corner brace |
| CN108798402A (en) * | 2018-08-28 | 2018-11-13 | 广东亿合门窗科技有限公司 | Center pillar connector and apply its door and window connection structure |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220049542A1 (en) * | 2018-12-11 | 2022-02-17 | Arconic Technologies Llc | Corner cleats with wiring passageway |
| US11773646B2 (en) * | 2018-12-11 | 2023-10-03 | Arconic Technologies Llc | Corner cleats with wiring passageway |
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