WO2023065784A1 - 一种分体膨胀注胶角码 - Google Patents

一种分体膨胀注胶角码 Download PDF

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Publication number
WO2023065784A1
WO2023065784A1 PCT/CN2022/111521 CN2022111521W WO2023065784A1 WO 2023065784 A1 WO2023065784 A1 WO 2023065784A1 CN 2022111521 W CN2022111521 W CN 2022111521W WO 2023065784 A1 WO2023065784 A1 WO 2023065784A1
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corner
glue injection
code
corner brace
corner bracket
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PCT/CN2022/111521
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English (en)
French (fr)
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鲁金泉
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鲁金泉
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    • 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
    • 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
    • E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members

Definitions

  • the utility model relates to a split expansion glue injection corner code.
  • connection angle codes Mainly divided into 1 die-casting aluminum expansion glue injection corner code (two-piece type), 2 extruded aluminum expansion glue injection corner code (two-piece type), 3 extruded aluminum screw injection corner code (single piece), 4 extruded aluminum Pin glue injection corner code (single body), 5 extruded aluminum bumper corner glue injection corner code (single body), etc.
  • Scheme 1 corner code adopts die-casting process, high mold cost, poor adaptability to customer profiles (almost all require separate Customized mold opening), high unit price cost, long production cycle, high minimum order quantity, subject to factors such as raw materials and tonnage of press equipment, mechanical properties are not as good as extruded aluminum, a bit is that the glue injection can be compared in place, and the flatness of the corners Good (one of the core needs of door and window customers); plan 2 corners, evolved from cutting the corners of extruded aluminum integral screws in the middle, ensuring the flatness of the corners of doors and windows, but the glue injection channel and the glued area are congenital Insufficient (glue injection at corners is the core need of door and window customers), poor overall mechanical properties, and serious waste of glue cutting; plan 3 corners, screws can be disassembled and installed, simply open glue grooves on both sides or add plastic glue injection reverse flow sheets , there is serious glue leakage, or the plastic sheets need to be molded one by one (there are many mold models), and the flatness of the corners cannot be
  • the utility model overcomes the deficiencies of the above-mentioned technologies, and provides a split expansion glue injection corner code.
  • the split expansion glue injection corner code combines the characteristics of two kinds of aluminum materials, exerts their respective advantages, innovates the structure, and satisfies the injection requirements.
  • the glue channel is reasonable, the glue joint area is large, the installation efficiency is high, the automatic leveling effect is good, the production process is simplified, the middle die-casting aluminum mold has high versatility, the extrusion aluminum processing and production on both sides are simple, the shipment is fast, and the whole set of corner codes is cost-effective high.
  • a split expansion glue injection corner bracket including upper corner brackets, middle corner brackets and lower corner brackets installed together, a fixing screw hole is provided on the middle corner bracket, and a fixing screw hole is provided in the fixing screw hole.
  • the screws for fixing the upper corner, middle corner and lower corner to the door and window profiles are provided with a glue injection channel on the assembled corner of the upper corner, middle corner and lower corner. It is a hard rigid corner bracket, and the upper corner bracket and the lower corner bracket are extensible flexible corner brackets.
  • the middle corner bracket is a die-cast aluminum corner bracket, and the upper corner bracket and the lower corner bracket are both extruded aluminum corner brackets.
  • the glue injection channel includes an upper corner code glue injection groove provided on the upper corner code, a middle corner code glue injection groove provided on the middle corner code, and a middle corner code glue injection groove provided on the lower corner code.
  • Lower corner code injection groove is provided on the glue injection channel.
  • the above-mentioned middle corner bracket there are inserting boards that can be inserted into the hollows in the middle of the upper corner bracket and the lower corner bracket, and the insertion boards are frame-shaped.
  • fork-shaped ends are provided at both ends of the upper corner, the middle corner and the lower corner as mentioned above.
  • the fixing screw holes are circular screw holes.
  • a first glue tank is provided on the side of the upper corner code, the middle corner code and the lower corner code assembled on the side of the corner code, and the corner code composed of the upper corner code, the middle corner code and the lower corner code
  • a second glue tank is provided at the corner.
  • the utility model provides a split expansion glue injection corner bracket.
  • the split expansion glue injection corner bracket combines the characteristics of two aluminum materials, exerts their respective advantages, and innovates the structure to meet the needs of reasonable glue injection channels and glue joints.
  • the area is large, the installation efficiency is high, the automatic leveling effect is good, the production process is simplified, the die-casting aluminum mold in the middle is highly versatile, the extrusion aluminum processing and production on both sides are simple, the shipment is fast, and the whole set of corner codes is cost-effective. It can effectively provide a new structural corner code that combines efficiency, performance, and cost for the majority of door and window customers, and has huge promotion and use value.
  • the utility model provides a split expansion glue injection corner bracket.
  • the middle of the split expansion glue injection corner bracket is a die-casting part, which has good ductility and can be made into a three-dimensional three-dimensional structure to solve the phenomenon of glue overflow at the seam; It is the main force-bearing part, the screw hole is directly die-cast, and only tapping is required for later production, which greatly reduces the production cost.
  • Fig. 1 is a perspective view of the utility model.
  • Fig. 2 is one of the exploded views of the utility model.
  • Fig. 3 is the second exploded view of the utility model.
  • Fig. 4 is a side view of the utility model.
  • a split expansion glue injection corner bracket includes an upper corner bracket 11, a middle corner bracket 12 and a lower corner bracket 13 installed together, and a fixed bracket is provided on the middle corner bracket 12.
  • Screw hole 121 in described fixing screw hole 121, be provided with the screw 2 that makes described upper angle code 11, middle angle code 12 and lower angle code 13 and door and window profiles fixedly installed, in described upper angle code 11, middle angle code 12 and the lower corner 13 are assembled to form a glue injection channel 3, the middle corner 12 is a hard rigid corner, the upper corner 11 and the lower corner 13 are extensible flexible corners,
  • the utility model provides a split expansion glue injection corner bracket.
  • the split expansion glue injection corner bracket combines the characteristics of two kinds of aluminum materials, exerts their respective advantages, and innovates the structure to meet the requirements of reasonable glue injection channel and large glue joint area. , high installation efficiency, good automatic leveling effect, simplified production process, high versatility of die-casting aluminum mold in the middle, simple processing and production of extruded aluminum on both sides, fast delivery, and high cost performance of the whole set of corner codes. It can effectively provide a new structural corner code that combines efficiency, performance, and cost for the majority of door and window customers, and has huge promotion and use value.
  • the middle corner bracket 12 is a die-cast aluminum corner bracket, and the upper corner bracket 11 and the lower corner bracket 13 are extruded aluminum Corner code
  • the installer first connects the two cross bars through the split expansion glue injection corner code, and then installs self-tapping screws in the fixing screw holes, and connects the cross bar with the split expansion glue injection corner code Fixed together, in the process of tapping the self-tapping screw into the fixing screw hole, it is extruded and expanded, and the force is transmitted to the surface of the inner cavity of the profile to make it automatically leveled, and then inject glue into the corner code to improve the installation efficiency of the door and window corners. To improve the flatness of the assembly effect, it can be mass-produced on a large scale, just by cutting and grooving, reducing the processing cost.
  • the injection channel 3 includes an upper corner code injection groove 31 arranged on the upper corner code 11.
  • the middle corner code injection groove 32 on the middle corner code 12 is arranged on the lower corner code injection groove 33 on the lower corner code 13.
  • the middle of the split expansion glue injection corner code is die-cast aluminum, and both sides are extruded aluminum. Good ductility, can make three-dimensional three-dimensional structure, solve the phenomenon of glue overflow at the joint; die-casting aluminum is the main force-bearing part, the screw hole is directly die-cast, and the later production only needs to be tapped, which greatly reduces the production cost .
  • This solution does not require unlimited mold opening, and it is enough to invest dozens of molds in the early stage, which has good versatility; the two sides are expansion force parts, screws or pins are driven in, squeezed and expanded, and the force is transmitted to the surface of the inner cavity of the profile to make it automatic Leveling can improve the installation efficiency of door and window joint corners, and improve the flatness of the assembly effect. It can be mass-produced on a large scale, cutting and slotting are enough, and the processing cost is reduced.
  • the upper and lower sides of the middle corner code 12 are provided with insertable sleeves on the upper corner code 11 and the lower corner code 13.
  • the board 4 in the hollow part of the middle, the board 4 is a frame type, can play a role in positioning and stably moving up and down the upper corner code 11 and the lower corner code 13, so that the upper corner code 11 and the lower corner code 13 There will be no misalignment with the installation between the middle corner code 12.
  • both ends of the upper corner code 11, the middle corner code 12 and the lower corner code 13 are provided with forked ends, and the forked ends have
  • the elastic buffer space is more closely matched with the frame of door and window profiles, which is convenient for quickly assembling die-cast aluminum profiles and extruded aluminum profiles into the installation holes of doors and windows.
  • the fixed screw hole 121 is a circular screw hole, and the old product cannot make a full round hole due to punching, and is basically a semicircular hole or Large semi-circular holes lead to processing difficulties, and the split expansion glue injection corner code among the utility model can directly punch a full round hole in the middle corner code 12, which is convenient for processing.
  • the side of the corner code composed of the upper corner code 11, the middle corner code 12 and the lower corner code 13 is provided with a first plastic container Groove 51, at the corner of the upper corner 11, middle corner 12 and lower corner 13, there is a second glue tank 52.
  • a first plastic container Groove 51 at the corner of the upper corner 11, middle corner 12 and lower corner 13, there is a second glue tank 52.
  • glass glue is injected, and the glass glue can be injected along the glue injection channel. 3 flows into the first glue-holding groove 51 and the second glue-holding groove 52, so that the corner codes are stably spliced in the door and window profiles, and it has better sealing performance.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)

Abstract

一种三体式膨胀注胶角码，包括相互安装在一起的上角码(11)、中角码(12)和下角码(13)，在中角码(12)上设有固定螺孔(121)，在固定螺孔(121)内设有使上角码(11)、中角码(12)和下角码(13)与门窗型材固定安装的螺钉(2)，在上角码(11)、中角码(12)和下角码(13)拼装组成的角码上设有注胶通道(3)，中角码(12)为硬质刚性角码，上角码(11)和下角码(13)为可延展柔性角码，该三体式膨胀注胶角码结合了两种铝材质的特性，发挥各自的优势，满足了注胶通道合理，胶接面积大，安装效率高，自动调平效果好。

Description

一种分体膨胀注胶角码 技术领域
本实用新型涉及一种分体膨胀注胶角码。
背景技术
随着门窗生产工艺的提升，对角度拼接要求越来越高，对应的出现了各类型的连接角码。主要分为1压铸铝膨胀注胶角码(两片式)、2挤压铝膨胀注胶角码(两片式)、3挤压铝螺钉注胶角码(单体)、4挤压铝销钉注胶角码(单体)、5挤压铝撞角注胶角码(单体)等.方案1角码，采用压铸工艺，模具费成本高，客户型材适配性差(几乎都需要单独定制开模)，单价成本高，生产周期长，起订数量要求多，受制于原材料，压机设备吨位的因素，力学性能没有挤压铝好，有点是注胶可以比较到位，拼角平整度好(门窗客户的核心需求之一)；方案2角码，把挤压铝一体螺钉角码中间切开演变而来，保证了门窗拼角的平整度，但是注胶通道，胶接面积先天性不足(角部注胶是门窗客户的核心需要)，整体力学性能差，切胶浪费严重；方案3角码，螺钉可拆卸安装，简单的在两侧开注胶槽或者加塑料注胶倒流片，存在漏胶现象严重，或者塑料片需要一一定制开模(模具型号多)，且无法保证拼角平整度；方案4角码，沿用了几十年的国内外门窗连接工艺，在两侧开注胶槽或者加塑料注胶倒流片，存在销钉无法拆卸安装(目前的门窗结构处于运输，吊装考虑，很多都要求拆散发货，到现场拼装)，对员工打销钉枪技能要求高，安装效率低，且无法保证拼角平整度，注胶胶接面积有限，另外需要夹具夹持拼角使之平整，占用厂房面积，延长了生产周期；方案5角码，沿用了几十年的国内外门窗连接工 艺，角码生产工艺简单，成本低，但是对撞角设备，撞角刀要求高，基本都是单个型号对应一把刀，量大以后需要购置数量庞大的撞角机，一般企业无法承受，拼接外框需要几个员工合力完成，对于家装门窗(型号多，尺寸不统一)组装效率不高，且无法拆卸，运输搬运比较麻烦，另外拼角平整度无法保持，注胶交接面积不大。
因此，如何克服上述存在的缺陷，已成为本领域技术人员亟待解决的重要课题。
实用新型内容
本实用新型克服了上述技术的不足，提供了一种分体膨胀注胶角码，该分体膨胀注胶角码结合了两种铝材质的特性，发挥各自的优势，创新结构，满足了注胶通道合理，胶接面积大，安装效率高，自动调平效果好，简化了生产工艺，中间压铸铝模具通用性高，两侧挤压铝加工生产简单，出货快，整套角码性价高。
为实现上述目的，本实用新型采用了下列技术方案：
一种分体膨胀注胶角码，包括相互安装在一起的上角码、中角码和下角码，在所述中角码上设有固定螺孔，在所述固定螺孔内设有使所述上角码、中角码和下角码与门窗型材固定安装的螺钉，在所述上角码、中角码和下角码拼装组成的角码上设有注胶通道，所述中角码为硬质刚性角码，所述上角码和所述下角码为可延展柔性角码。
优选地，如上所述中角码为压铸铝角码，所述上角码和所述下角码均为挤压铝角码。
优选地，如上所述注胶通道包括设在所述上角码上的上角码注胶槽，设 在所述中角码上的中角码注胶槽，设在所述下角码上的下角码注胶槽。
优选地，在如上所述中角码上下两侧均设有可插套在所述上角码和所述下角码中部中空处的插板，所述插板为框型。
优选地，在如上所述上角码、中角码和下角码两端均设有叉形端。
优选地，如上所述固定螺孔为圆形螺孔。
优选地，在如上所述上角码、中角码和下角码拼装组成的角码侧边设有第一容胶槽，在所述上角码、中角码和下角码拼装组成的角码拐角处设有第二容胶槽。
与现有技术相比，本实用新型的有益效果是：
1、本实用新型提供一种分体膨胀注胶角码，该分体膨胀注胶角码结合了两种铝材质的特性，发挥各自的优势，创新结构，满足了注胶通道合理，胶接面积大，安装效率高，自动调平效果好，简化了生产工艺，中间压铸铝模具通用性高，两侧挤压铝加工生产简单，出货快，整套角码性价高。能切实地为广大门窗客户提供一种结合了效率，性能，成本与一体的全新结构角码，具有巨大的推广使用价值。
2、本实用新型提供一种分体膨胀注胶角码，该分体膨胀注胶角码中间是压铸件，延展性好，可以做立体三维结构，解决接缝处的胶溢出现象；该件是主受力件，螺丝孔直接压铸而出，后期生产只需攻牙即可，极大降低了生产成本。本方案不需要无限制开模具，前期投入几十个模具即可，通用性好；两侧是膨胀受力件，螺丝或者销钉打入，挤压膨胀，力传递到型材内腔表面使之自动调平，提高门窗拼角的安装效率，提升拼装效果(平整度)，可以大规模量产，切割、开槽即可，降低加工成本。
附图说明
图1是本实用新型的立体视图。
图2是本实用新型的爆炸视图之一。
图3是本实用新型的爆炸视图之二。
图4是本实用新型的侧面视图。
具体实施方式
以下通过实施例对本实用新型特征及其它相关特征作进一步详细说明，以便于同行业技术人员的理解。
在本实施例中，需要理解的是，术语“中间”、“上”、“下”、“顶部”、“右侧”、“左端”、“上方”、“背面”、“中部”、等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。
如图1至图4所示，一种分体膨胀注胶角码，包括相互安装在一起的上角码11、中角码12和下角码13，在所述中角码12上设有固定螺孔121，在所述固定螺孔121内设有使所述上角码11、中角码12和下角码13与门窗型材固定安装的螺钉2，在所述上角码11、中角码12和下角码13拼装组成的角码上设有注胶通道3，所述中角码12为硬质刚性角码，所述上角码11和所述下角码13为可延展柔性角码，本实用新型提供一种分体膨胀注胶角码，该分体膨胀注胶角码结合了两种铝材质的特性，发挥各自的优势，创新结构，满足了注胶通道合理，胶接面积大，安装效率高，自动调平效果好，简化了生产工艺，中间压铸铝模具通用性高，两侧挤压铝加工生产简单， 出货快，整套角码性价高。能切实地为广大门窗客户提供一种结合了效率，性能，成本与一体的全新结构角码，具有巨大的推广使用价值。
如图1、图2、图3、图4所示，在本实施例中，所述中角码12为压铸铝角码，所述上角码11和所述下角码13均为挤压铝角码，在安装的过程中，安装人员先将两个横杆通过分体膨胀注胶角码连接起来，然后在固定螺孔内装上自攻螺钉，将横杆与分体膨胀注胶角码固定在一起，在自攻螺钉攻入固定螺孔的过程中，挤压膨胀，力传递到型材内腔表面使之自动调平，然后向角码内注胶，提高门窗拼角的安装效率，提升拼装效果平整度，可以大规模量产，切割、开槽即可，降低加工成本。
如图1、图2、图3、图4所示，在本实施例中，所述注胶通道3包括设在所述上角码11上的上角码注胶槽31，设在所述中角码12上的中角码注胶槽32，设在所述下角码13上的下角码注胶槽33，该分体膨胀注胶角码中间是压铸铝，两边是挤压铝，积压率延展性好，可以做立体三维结构，解决接缝处的胶溢出现象；压铸铝是主受力件，螺丝孔直接压铸而出，后期生产只需攻牙即可，极大降低了生产成本。本方案不需要无限制开模具，前期投入几十个模具即可，通用性好；两侧是膨胀受力件，螺丝或者销钉打入，挤压膨胀，力传递到型材内腔表面使之自动调平，提高门窗拼角的安装效率，提升拼装效果平整度，可以大规模量产，切割、开槽即可，降低加工成本。
如图1、图2、图3、图4所示，在本实施例中，在所述中角码12上下两侧均设有可插套在所述上角码11和所述下角码13中部中空处的插板4，所述插板4为框型，可对所述上角码11和所述下角码13起到定位、稳定上下移动的作用，使上角码11、下角码13与中角码12之间的安装不会发 生错位。
如图1、图2、图3、图4所示，在本实施例中，在所述上角码11、中角码12和下角码13两端均设有叉形端，叉形端具有弹性缓冲空间，与门窗型材边框匹配更为紧密，便于快速将压铸铝型材和挤压铝型材组装进门窗的安装孔内。
如图1、图2、图3、图4所示，在本实施例中，所述固定螺孔121为圆形螺孔，旧款产品由于打孔不能打全圆孔，基本是半圆孔或大半圆孔，导致加工困难，而本实用新型之中的分体膨胀注胶角码可以直接在中角码12打全圆孔，加工方便。
如图1、图2、图3、图4所示，在本实施例中，在所述上角码11、中角码12和下角码13拼装组成的角码侧边设有第一容胶槽51，在所述上角码11、中角码12和下角码13拼装组成的角码拐角处设有第二容胶槽52，在门窗装配后注入玻璃胶，玻璃胶可沿注胶通道3流入第一容胶槽51和第二容胶槽52，使角码稳固拼接在门窗型材中，并且使其具有更加的密封性能。
以上只是本实用新型的典型实例，除此之外，本实用新型还可以有其它多种具体实施方式，凡采用等同替换或等效变换形成的技术方案，均落在本实用新型要求保护的范围之内。

Claims (7)

  1. 一种分体膨胀注胶角码，其特征在于：包括相互安装在一起的上角码(11)、中角码(12)和下角码(13)，在所述中角码(12)上设有固定螺孔(121)，在所述固定螺孔(121)内设有使所述上角码(11)、中角码(12)和下角码(13)与门窗型材固定安装的螺钉(2)，在所述上角码(11)、中角码(12)和下角码(13)拼装组成的角码上设有注胶通道(3)，所述中角码(12)为硬质刚性角码，所述上角码(11)和所述下角码(13)为可延展柔性角码。
  2. 根据权利要求1所述的分体膨胀注胶角码，其特征在于：所述中角码(12)为压铸铝角码，所述上角码(11)和所述下角码(13)均为挤压铝角码。
  3. 根据权利要求1所述的分体膨胀注胶角码，其特征在于：所述注胶通道(3)包括设在所述上角码(11)上的上角码注胶槽(31)，设在所述中角码(12)上的中角码注胶槽(32)，设在所述下角码(13)上的下角码注胶槽(33)。
  4. 根据权利要求1所述的分体膨胀注胶角码，其特征在于：在所述中角码(12)上下两侧均设有可插套在所述上角码(11)和所述下角码(13)中部中空处的插板(4)，所述插板(4)为框型。
  5. 根据权利要求1所述的分体膨胀注胶角码，其特征在于：在所述上角码(11)、中角码(12)和下角码(13)两端均设有叉形端。
  6. 根据权利要求1所述的分体膨胀注胶角码，其特征在于：所述固定螺孔(121)为圆形螺孔。
  7. 根据权利要求1所述的分体膨胀注胶角码，其特征在于：在所述上 角码(11)、中角码(12)和下角码(13)拼装组成的角码侧边设有第一容胶槽(51)，在所述上角码(11)、中角码(12)和下角码(13)拼装组成的角码拐角处设有第二容胶槽(52)。
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