CN203008694U - Conner brace connecting piece and door and window mounted with same - Google Patents
Conner brace connecting piece and door and window mounted with same Download PDFInfo
- Publication number
- CN203008694U CN203008694U CN 201220597079 CN201220597079U CN203008694U CN 203008694 U CN203008694 U CN 203008694U CN 201220597079 CN201220597079 CN 201220597079 CN 201220597079 U CN201220597079 U CN 201220597079U CN 203008694 U CN203008694 U CN 203008694U
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- corner brace
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- outer corner
- bolt
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Abstract
The utility model provides a corner brace connecting piece for connecting two cutting angle profile materials and a door and window mounted with the corner brace connecting piece. The corner brace connecting piece comprises an outer corner brace, an inner corner brace and a bolt, wherein the outer corner brace is provided with two arms and an angle part formed by intersecting the two arms; a run-through screw hole is formed in the angle part of the outer corner brace; the bolt can be inserted into the screw hole in a run-through manner; projections for clamping with the two cutting angle profile materials are formed on the two arms of the outer corner brace respectively; the inner corner brace is provided with two arms and an angle part formed by intersecting the two arms; inner core brace gaps running through the two arms are formed on the two arms of the inner corner brace in the length direction of the two arms; the inner corner brace gaps are communicated at the angle part of the inner corner brace; the bolt comprises a conical front end part and a column-shaped main body part; and the width of the inner corner brace gaps at the angle part of the inner corner brace is smaller than the outer diameter of the main body part of the bolt. According to the corner brace connecting piece, when the two cutting angle profiler materials are connected, a gap between the connecting surfaces can be inhibited, height difference can be prevented, and the connecting strength can be improved.
Description
Technical field
The utility model relates to a kind of corner brace connector, particularly relates to a kind of corner brace connector for connecting two corner cut section bars, relates in addition a kind of door and window that this corner brace connector is installed.
Background technology
When carrying out the connection of corner cut section bar, for example when carrying out the installation of doorframe and window frame, usually adopt the corner brace connector to come the connection door window frame.As the method for attachment of doorframe and window frame, first method is to insert the corner brace that has on the outer surface groove in the cavity in doorframe and window frame bight, by doorframe and window frame and the groove of corner brace are riveted to be connected two doorframe and window frame.Second method is to insert inside and outside two corner braces in the cavity in doorframe and window frame bight, utilizes the axial force of bolt that two corner braces are pulled to direction in face, thereby via corner brace, doorframe and window frame is connected to each other.The third method is on the basis of first method, further injects bonding agent and more firmly connects.
For above-mentioned the first method of attachment, due to the distortion of the outer direction of face and the impact of the section bar butt seam in face, for the section bar of large molded dimension, there is the problem of bonding strength deficiency.
For above-mentioned the second method of attachment, when connecting in order to eliminate, the interface difference of height in a predetermined direction of two section bars, need the operator to adjust, so can produce difference in difference of height is adjusted, and adjust the meeting spended time.In addition, when long-term the use, bolt often relaxes, and is therefore carrying out requiring to carry out strict connection torque management when bolt connects.And, in order to suppress the intensity of the outer direction of difference of height and raising face, need to be in corner brace a lot of parts of corresponding increase, thereby increased components number, assembling corresponding increase in man-hour.
For above-mentioned the third method of attachment, in order to inject bonding agent, need to carry out groove processing in corner brace, form the groove that holds bonding agent, thereby machining period increases.
The utility model content
The utility model is made in view of the above problems, its purpose is to provide a kind of corner brace connector for connecting two corner cut section bars and the door and window that this corner brace connector is installed, this corner brace connector can suppress the gap of joint face of two corner cut section bars and the generation of difference of height, guarantee the exterior quality of connecting portion, improve bonding strength, reduce components number, cut down machining period and assemble man-hour.
To achieve these goals, the utility model provides a kind of corner brace connector for connecting two corner cut section bars, it is characterized in that, described corner brace connector comprises outer corner brace, interior corner brace and bolt; Described outer corner brace has two arms and is intersected the bight that forms by this two arm, be provided with the screw of perforation on the bight of described outer corner brace, described bolt can be inserted logical described screw, and respectively be provided with on two arms of described outer corner brace for described two projections that the corner cut section bar engages; Described interior corner brace has two arms and is intersected the bight that forms by this two arm, and the length direction along two arms on two arms of described interior corner brace is formed with the interior angle intersymbol gap that connects two arms, and this interior angle intersymbol gap is communicated with in the bight of described interior corner brace; Described bolt comprises the leading section of taper and the main part of cylindricality, and described interior angle intersymbol gap is less than the external diameter of the main part of described bolt at the width dimensions in the bight of described interior corner brace.
pass through said structure, when bolt is screwed into by the screw on outer corner brace, the bight of corner brace in the leading section butt of bolt, outer corner brace is separated with interior corner brace, exert pressure to the inner and outer wall of two corner cut section bars simultaneously, namely, interior corner brace abuts to the inwall of two corner cut section bars, outer corner brace abuts to the outer wall of two corner cut section bars, and, the projection that is arranged on two arms of outer corner brace engages with fixing hole on the section bar outer wall, thus, not only can improve the rigidity of the connecting portion of two section bars, improve bonding strength, and can correct and the joint face of section bar is aimed at, suppress the gap of joint face and the generation of difference of height, guarantee the exterior quality of connecting portion.Simultaneously, the tapered front end part of bolt enters interior angle intersymbol gap, under the effect of the pressure of the peripheral part of bolt, interior angle intersymbol gap enlarges, thereby interior corner brace is upper extended at the width (indoor and outdoor direction) of its two arm, can correct between two corner cut section bars at the difference of height of junction, guarantee the exterior quality of connecting portion.
Preferably, described interior corner brace has outer corner brace installation portion in the side towards described outer corner brace, and this outer corner brace installation portion is used for described outer corner brace being installed and can limiting described outer corner brace and slide along prescribed direction.
By said structure, can prevent the slip of outer corner brace on prescribed direction, thereby the combination of convenient interior corner brace and outer corner brace is cut down and is assembled man-hour.Here said prescribed direction comprises the length direction of two arms of interior corner brace and the width of two arms.
Preferably, described outer corner brace installation portion has and prevents that described outer corner brace is along length direction slip restriction section that the length direction of two arms of described interior corner brace slides.
By said structure, can prevent the slip of outer corner brace on the length direction of two arms of interior corner brace, thereby the combination of convenient interior corner brace and outer corner brace is cut down and is assembled man-hour.
Preferably, described outer corner brace installation portion has and prevents that described outer corner brace is along width slip restriction section that the width of two arms of described interior corner brace slides.
By said structure, can prevent the slip of outer corner brace on the width of two arms of interior corner brace, thereby the combination of convenient interior corner brace and outer corner brace is cut down and is assembled man-hour.
Preferably, described width slip restriction section extends towards described outer corner brace, can cover at least a part that is installed in the described outer corner brace on described outer corner brace installation portion.
By said structure, not only can prevent the slip of outer corner brace on the width of two arms of interior corner brace, and can guarantee the two sides sealing of the connecting portion of two corner cut section bars.
Preferably, be formed with hole for injecting glue at least one arm in two arms of described outer corner brace, bonding agent can be injected between described outer corner brace and described interior corner brace by this hole for injecting glue.
Effect due to the bolt applied pressure, outer corner brace is separated with interior corner brace and is produced betwixt the gap, by inject bonding agent in this gap, can further improve bonding strength, and need not to carry out on two corner braces in addition for the groove processing of bonding agent etc., thereby can reduce the machining period to two corner braces.And the bonding agent of injection contacts with bolt, can prevent the lax of bolt, guarantees bonding strength.
The utility model also provides a kind of door and window that above-mentioned corner brace connector is installed.
When utilizing corner brace connector of the present utility model to connect two corner cut section bars, can suppress the gap of joint face of two corner cut section bars and the generation of difference of height, guarantee the exterior quality of connecting portion, improve bonding strength, reduce components number, cut down machining period and assemble man-hour.
Description of drawings
Fig. 1 is the view after the corner brace connector of embodiment of the present utility model connects two corner cut section bars.
Fig. 2 is interior corner brace and the exterior angle code combination view before of the corner brace connector of embodiment of the present utility model.
Fig. 3 is the lateral view of outer corner brace of the corner brace connector of embodiment of the present utility model.
Fig. 4 is the outer corner brace of corner brace connector of embodiment of the present utility model and the view after bolt combination.
Fig. 5 is the stereogram of interior corner brace of the corner brace connector of embodiment of the present utility model.
Fig. 6 is the lateral view of interior corner brace of the corner brace connector of embodiment of the present utility model.
Fig. 7 is the schematic diagram after two arms of interior corner brace of the corner brace connector of embodiment of the present utility model launch.
Fig. 8 is interior corner brace and the exterior angle code combination view before of the corner brace connector of a variation of the present utility model.
Fig. 9 is interior corner brace and the exterior angle code combination view before of the corner brace connector of another variation of the present utility model.
Description of reference numerals
11,11: the corner cut section bar; 13,13: the inwall of corner cut section bar; 14,14: the outer wall of corner cut section bar; 6: interior corner brace; 7: outer corner brace; 8: bolt; 9: screw; 10: the space; 5: outer corner brace hole for injecting glue; 12: the section bar hole for injecting glue; 22: projection; 15: interior angle intersymbol gap; 16: outdoor sidewall; 17: indoor sidewall; 18,18: two arms of outer corner brace; 19,19: two arms of interior corner brace; 20: fixing hole; 24: the waterproof groove; 25: length direction slip restriction section; 26,27: width slip restriction section.
The specific embodiment
Corner brace connector of the present utility model is used for connecting two corner cut section bars 11,11.Fig. 1 is the view after the corner brace connector by embodiment of the present utility model has connected corner cut section bar 11,11.As shown in Figure 1, these two corner cut section bars 11,11 are for example doorframe and window frame, have respectively inwall 13,13 and outer wall 14,14.The corner brace connector comprises interior corner brace 6, outer corner brace 7 and bolt 8.Fig. 2 is interior corner brace 6, outer corner brace 7, the bolt 8 combinations view before that will consist of the corner brace connector of the present embodiment.Connect two corner cut section bars 11, at 11 o'clock at the corner brace connector by the present embodiment, interior corner brace 6 and outer corner brace 7 that first will released state shown in Figure 2 be combined.Concrete combining structure is with aftermentioned.
At first the structure of the outer corner brace 7 of the present embodiment below is described.Fig. 3 is the lateral view of outer corner brace 7 of the corner brace connector of the present embodiment.Fig. 4 is the view after the outer corner brace 7 of the corner brace connector of the present embodiment makes up with bolt 8.As shown in Figure 3, Figure 4, outer corner brace 7 for example has rectangular two arms 18 roughly, 18 and intersected the bight that forms by this two arm, and the bight of corner brace 7 is provided with the screw 9 of perforation outside, and bolt 8 can be inserted logical this screw 9.In addition, be formed with the through hole corresponding with screw 9 (not shown) in corner cut section bar 11,11 two outer walls 14,14 end, can be screwed into from the outside bolt 8 by this corresponding through hole.Preferably, in order easily to form screw 9, the bight of outer corner brace 7 can be formed the plane.
In addition, as shown in Figure 3, respectively be provided with outside projection 22 on two arms 18,18 of corner brace 7, be provided with corresponding fixing hole 20 on corner cut section bar 11,11 outer wall 14,14, as shown in Figure 1, after the corner brace connector by the present embodiment has connected corner cut section bar 11,11, this projection 12 can with 20 engagings of corresponding fixing hole on outer wall 14,14.
Next illustrates the structure of the interior corner brace 6 of the present embodiment.Fig. 5 is the stereogram of interior corner brace 6 of the corner brace connector of the present embodiment.Fig. 6 is the lateral view of interior corner brace 6 of the corner brace connector of the present embodiment.Fig. 7 is the schematic diagram after two arms of interior corner brace 6 of the corner brace connector of the present embodiment launch.
As shown in Fig. 5～7, interior corner brace 6 for example has rectangular two arms 19 roughly, 19 and intersected the bight that forms by this two arm.Length direction along two arms on two arms 19,19 of interior corner brace 6 is formed with interior angle intersymbol gap 15, this interior angle intersymbol gap 15 connects two arms 19,19, the major part that spreads all over the brachium of this two arm, and the bight in interior corner brace 6 is communicated with, thereby interior corner brace 6 is divided in two arms 19,19 interconnected two parts in end, i.e. outdoor sidewall 16 and indoor sidewall 17.At this, in the time will erectting on the wall that is arranged on the room by the doorframe and window frame that corner brace connector of the present utility model connects, the room is intercepted and is formed indoor and outdoor by doorframe and window frame with outside, in junction chamber with the outdoor indoor and outdoor direction width corresponding to two arms of interior corner brace 6, and the length direction of two arms of interior corner brace 6 is on the one hand corresponding to the vertical direction of the wall of erectting, on the one hand corresponding to the equal vertical horizontal direction of above-mentioned indoor and outdoor direction and vertical direction.
In the present embodiment, with reference to Fig. 2, shown in Figure 6, have for the outer corner brace installation portion of accommodating when mounted outer corner brace 7 side of corner brace 7 outward in interior corner brace 6, the profile of being somebody's turn to do outer corner brace installation portion and outer corner brace 7 matches, have the length direction slip restriction section 25 that can prevent that outer corner brace 7 from sliding when mounted on the length direction of two arms of interior corner brace 6, thus convenient the installation.The length direction of two arms of interior corner brace 6 is on the one hand corresponding to aforesaid vertical direction, on the one hand corresponding to aforesaid horizontal direction, therefore, in fact length direction slip restriction section 25 can limit the slip of outer corner brace 7 on vertical direction and this both direction of horizontal direction.In addition, the interior corner brace 6 of the present embodiment also has the width slip restriction section 26 that prevents that outer corner brace 7 from sliding on the width of two arms of interior corner brace 6, this width slip restriction section 26 corner brace 7 outward extends, can cover at least a part that is housed in the outer corner brace 7 in outer corner brace installation portion, the slip of outer corner brace 7 on the width of two arms of interior corner brace 6 when mounted can be prevented, and the two sides sealing of two corner cut section bars 11,11 connecting portion can be guaranteed.
In addition, as Fig. 2 and shown in Figure 7, interior corner brace 6 on two external surfaces on the width of its two arm, namely outdoor sidewall 16 and indoor sidewall 17 on the surface of outdoor and indoor direction, be formed with waterproof groove 24.This waterproof groove 24 according to the angles of 45 degree roughly (i.e. two corner cut section bars 11,11 docking angle), spreads all over the integral body in this bight and forms from the end in interior corner brace 6 bights.Before connecting two corner cut section bars 11,11, stick water-proof strip (flexible glue etc.) or waterproof with two sides subsides etc. on this waterproof groove 24, connecting two corner cut section bars 11, at 11 o'clock, interior angle intersymbol gap 15 enlarges as mentioned above, outdoor sidewall 16 and the indoor sidewall 17 of interior corner brace 6 leave and two corner cut section bars 11 of butt, 11 mutually on the width (indoor and outdoor direction) of two arms of interior corner brace 6, at this moment, be arranged on water-proof strip on waterproof groove 24 etc. and also be connected to two corner cut section bars 11,11 junction, thereby improve water resistance.
In addition, as shown in Figure 1, when from the outside when being formed on through hole on corner cut section bar 11,11 outer wall 14,14 bolt 8 be screwed into screw 9, bolt 8 connect screws 9 and with the bight butt of interior corner brace 6, under the effect of bolt 8 applied pressures, interior corner brace 6 is separated with outer corner brace 7, thereby forms space 10 between interior corner brace 6 and outer corner brace 7.To this, as shown in Figure 3, form outside outer corner brace hole for injecting glue 5 at least one arm in two arms 18,18 of corner brace 7, preferably respectively form corner brace hole for injecting glue 5 outside on two arms 18,18, and be reserved with corresponding section bar hole for injecting glue 12 on corner cut section bar 11,11 outer wall 14,14, by section bar hole for injecting glue 12 and outer corner brace hole for injecting glue 5, bonding agent can be injected in space 10, thereby obtains better sealing effectiveness.In addition, be injected into bonding agent in space 10 outside bonding interior corner brace 6 and corner brace 7, two corner cut section bars 11,11 can also be bonded together.And the bonding agent that is injected into contacts with the leading section of bolt 8 simultaneously, can prevent the lax of bolt 8, further strengthens bonding strength.
Connect corner cut section bar 11,11 o'clock at the corner brace connector that utilizes the present embodiment, at first that interior corner brace 6 is combined with outer corner brace 7, then will two arms 19,19 and 18,18 separately stretch into respectively in corner cut section bar 11,11 cavity.Bolt 8 is screwed into from the screw 9 on outer corner brace 7 by the through hole that is formed on outer wall 14,14, the bight butt of the leading section of bolt 8 and interior corner brace 6, under the effect of its applied pressure, interior corner brace 6 is separated with outer corner brace 7, interior corner brace 6 abuts to inwall 13,13, its two arm 19,19 is exerted pressure to inwall 13,13, outer corner brace 7 abuts to outer wall 14,14, its two arm 18,18 is exerted pressure to outer wall 14,14, thereby corner cut section bar 11,11 joint face are aimed at, suppressed the gap of joint face.And the projection 12 on two arms 18,18 of outer corner brace 7 engages with the fixing hole 20 on outer wall 14,14, thereby further improves bonding strength.Along with bolt 8 further is screwed into, outer corner brace 7 strengthens with the separating pressure of interior corner brace 6,12 pairs of two corner cut section bars 11 of projection, 11 that be fastened on vertical direction and horizontal direction this moment apply larger power, and the end that makes two section bars close on is close, can closely combine.And then, the leading section of bolt 8 enters interior angle intersymbol gap 15, because interior angle intersymbol gap 15 is less than the external diameter of the main part of bolt 8 at the width dimensions in the bight of interior corner brace 6, thereby under the effect of the pressure of the peripheral part of bolt 8, interior angle intersymbol gap 15 enlarges, thereby interior corner brace 6 is upper extended at the width (indoor and outdoor direction) of its two arm, can correct between two section bars the difference of height in the junction.And, be arranged on water-proof strip on waterproof groove 24 etc. and also be connected to two corner cut section bars 11,11 junction, thereby improve water resistance.
In addition, door and window of the present utility model is made of up and down a pair of doorframe and window frame, pair of right and left doorframe and window frame and the plane materiel that is arranged in the framework that is comprised of these frame materials.The end of two adjacent doorframe and window frame (for example lower frame and right frame) according to the rules angle each other links together by the corner brace connector.The corner cut section bar that consists of above-mentioned doorframe and window frame has the cavity section of the arm that holds the interior corner brace 6 that consists of the corner brace connector and outer corner brace 7, the fixing hole 20 that engage with projection 22 on outer corner brace 7 and for the section bar hole for injecting glue 12 of injection bonding agent, this section bar hole for injecting glue 12 is corresponding with the outer corner brace hole for injecting glue 5 on outer corner brace 7, the end that connects at two section bars also has be used to the through hole that is screwed into bolt 8, and this through hole is corresponding with screw 9.
Corner brace connector of the present utility model and the specific embodiment that the door and window of this corner brace connector is installed more than have been described, but these embodiments do not consist of restriction of the present utility model, and those skilled in the art can carry out numerous variations on the basis of the utility model disclosure.
For example, two arms of interior corner brace 6 and outer corner brace 7 are form right angle not also, but the angle beyond meeting at right angles, and realizes that with this non-90 ° of group angles of the section bars such as special-shaped door/window frame connect.
Claims (7)
1. a corner brace connector that is used for connecting two corner cut section bars, is characterized in that,
Described corner brace connector comprises outer corner brace, interior corner brace and bolt;
Described outer corner brace has two arms and is intersected the bight that forms by this two arm, be provided with the screw of perforation on the bight of described outer corner brace, described bolt can be inserted logical described screw, and respectively be provided with on two arms of described outer corner brace for described two projections that the corner cut section bar engages;
Described interior corner brace has two arms and is intersected the bight that forms by this two arm, and the length direction along two arms on two arms of described interior corner brace is formed with the interior angle intersymbol gap that connects two arms, and this interior angle intersymbol gap is communicated with in the bight of described interior corner brace;
Described bolt comprises the leading section of taper and the main part of cylindricality, and described interior angle intersymbol gap is less than the external diameter of the main part of described bolt at the width dimensions in the bight of described interior corner brace.
2. corner brace connector as claimed in claim 1, is characterized in that,
Described interior corner brace has outer corner brace installation portion in the side towards described outer corner brace, this outer corner brace installation portion is used for described outer corner brace being installed and can limiting described outer corner brace and slide along prescribed direction.
3. corner brace connector as claimed in claim 2, is characterized in that,
Described outer corner brace installation portion has and prevents that described outer corner brace is along length direction slip restriction section that the length direction of two arms of described interior corner brace slides.
4. corner brace connector as claimed in claim 2, is characterized in that,
Described outer corner brace installation portion has and prevents that described outer corner brace is along width slip restriction section that the width of two arms of described interior corner brace slides.
5. corner brace connector as claimed in claim 4, is characterized in that,
Described width slip restriction section extends towards described outer corner brace, can cover at least a part that is installed in the described outer corner brace on described outer corner brace installation portion.
6. corner brace connector as described in any one in claim 1～5, is characterized in that, is formed with hole for injecting glue at least one arm in two arms of described outer corner brace, and bonding agent can be injected between described outer corner brace and described interior corner brace by this hole for injecting glue.
7. a door and window, be equipped with the described corner brace connector of any one in claim 1～6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220597079 CN203008694U (en) | 2012-11-14 | 2012-11-14 | Conner brace connecting piece and door and window mounted with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220597079 CN203008694U (en) | 2012-11-14 | 2012-11-14 | Conner brace connecting piece and door and window mounted with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203008694U true CN203008694U (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220597079 Expired - Lifetime CN203008694U (en) | 2012-11-14 | 2012-11-14 | Conner brace connecting piece and door and window mounted with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203008694U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905690A (en) * | 2017-12-21 | 2018-04-13 | 广东亿合门窗科技有限公司 | Corner brace |
| CN107939233A (en) * | 2017-12-21 | 2018-04-20 | 广东亿合门窗科技有限公司 | Adjustable corner brace |
| CN108894684A (en) * | 2018-08-28 | 2018-11-27 | 广东亿合门窗科技有限公司 | Corner brace |
| JP2018204276A (en) * | 2017-06-02 | 2018-12-27 | 日軽パネルシステム株式会社 | Airtight structure of opening frame |
| CN109882043A (en) * | 2019-03-14 | 2019-06-14 | 河南科饶恩门窗有限公司 | A kind of door, corner enhancing attachment device of sash and attaching method thereof |
| CN110005314A (en) * | 2019-04-16 | 2019-07-12 | 品得门窗(成都)有限公司 | A kind of full aluminium door and window production method of energy conservation |
-
2012
- 2012-11-14 CN CN 201220597079 patent/CN203008694U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018204276A (en) * | 2017-06-02 | 2018-12-27 | 日軽パネルシステム株式会社 | Airtight structure of opening frame |
| CN107905690A (en) * | 2017-12-21 | 2018-04-13 | 广东亿合门窗科技有限公司 | Corner brace |
| CN107939233A (en) * | 2017-12-21 | 2018-04-20 | 广东亿合门窗科技有限公司 | Adjustable corner brace |
| CN108894684A (en) * | 2018-08-28 | 2018-11-27 | 广东亿合门窗科技有限公司 | Corner brace |
| CN109882043A (en) * | 2019-03-14 | 2019-06-14 | 河南科饶恩门窗有限公司 | A kind of door, corner enhancing attachment device of sash and attaching method thereof |
| CN109882043B (en) * | 2019-03-14 | 2024-05-03 | 河南科饶恩门窗有限公司 | Corner reinforcing connection device for door and window sashes and connection method thereof |
| CN110005314A (en) * | 2019-04-16 | 2019-07-12 | 品得门窗(成都)有限公司 | A kind of full aluminium door and window production method of energy conservation |
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Granted publication date: 20130619 |
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