WO2021088864A1 - 用于板材连接的防旋转连接结构、组合板材及生产方法 - Google Patents

用于板材连接的防旋转连接结构、组合板材及生产方法 Download PDF

Info

Publication number
WO2021088864A1
WO2021088864A1 PCT/CN2020/126474 CN2020126474W WO2021088864A1 WO 2021088864 A1 WO2021088864 A1 WO 2021088864A1 CN 2020126474 W CN2020126474 W CN 2020126474W WO 2021088864 A1 WO2021088864 A1 WO 2021088864A1
Authority
WO
WIPO (PCT)
Prior art keywords
plate
screw
cylinder
connection structure
rotation
Prior art date
Application number
PCT/CN2020/126474
Other languages
English (en)
French (fr)
Inventor
范宇彬
周殿光
Original Assignee
广州市全居优品智能科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广州市全居优品智能科技有限公司 filed Critical 广州市全居优品智能科技有限公司
Publication of WO2021088864A1 publication Critical patent/WO2021088864A1/zh

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/0275—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread the screw-threaded element having at least two axially separated threaded portions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/16—Perforating by tool or tools of the drill type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/0004—Joining sheets, plates or panels in abutting relationship
    • F16B5/0056—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels or the interlocking key perpendicular to the main plane

Definitions

  • the present invention relates to the technical field of connection structures, in particular to an anti-rotation connection structure for board connection, a combined board and a production method.
  • the nail biting force is insufficient when connecting parts such as screws are directly installed on the plate. Even if the nail biting force is increased by coating glue, the nail biting force is not enough. After a long time, the glue will lose its proper adhesion. It is easy to cause the connecting piece to loosen on the plate and can rotate freely, which causes the connection between the plates to be weak, which affects the use of the plate, and even this type of plate cannot be used in some scenarios. Therefore, there is a need for a new type of connection structure that can firmly connect a new type of lightweight panel with poor compactness, such as foamed and honeycomb PVC whole panels, aluminum honeycomb panels, and the like.
  • one of the objectives of the present invention is to provide an anti-rotation connection structure for plate connection, which can solve the problem of poor compactness and weak connection of the plate;
  • the second object of the present invention is to provide a composite board, which can solve the problem of weak connection between boards with poor density
  • the third object of the present invention is to provide a plate production method, which can automatically produce the problem of firmly connecting plates.
  • an anti-rotation connection structure for plate connection comprising a screw and an anti-rotation connecting piece used in conjunction with the screw, the screw is provided with a thread;
  • the anti-rotation The connecting piece includes a first cylinder and a second cylinder fixedly connected to the first cylinder.
  • the second cylinder is fixedly arranged on one side of the first cylinder.
  • the first cylinder is provided with a hole that matches with the thread of the screw. Or thread groove.
  • cross-section of the anti-rotation connecting member has any shape other than a circular shape.
  • first cylinder and the second cylinder are both cylinders, and the first cylinder and the second cylinder are partially overlapped.
  • the second column and the first column are an integral structure.
  • the thread is arranged at the lower part of the screw, and a limiting piece is arranged on the top of the thread, and the limiting piece is used to prevent the screw from being over tightened and too loose.
  • connection structure provided by the present invention can be very firmly fixed on the light-weight plate with poor density, the nail biting force is strong enough, the connection is firm, and the automatic production can be carried out on the existing plate-type equipment.
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Fig. 2 is an enlarged schematic diagram of A in Fig. 1;
  • Figure 3 is a schematic top view of the anti-rotation connector
  • Figure 4 is a schematic diagram of connecting two plates through the present invention.
  • an anti-rotation connection structure for plate connection includes a screw 1 and an anti-rotation connection 2 used in conjunction with the screw 1.
  • the lower part of the screw 1 is provided with a thread
  • the anti-rotation connector 2 is provided with a recessed hole.
  • the thread of the screw 1 can either be self-tapping into the recessed hole, or the recessed hole can be provided with a threaded groove matched with the thread of the screw 1 to make The screw 1 can be screwed onto the anti-rotation connection 2.
  • the anti-rotation connector 2 is made of plastic or metal.
  • the anti-rotation connector 2 made of this material has very good compactness.
  • the screw and other connectors have the nail biting force on the anti-rotation connector 2 Strong enough, the screw 1 can be screwed on the anti-rotation connection 2 very firmly.
  • the screw 1 is also provided with a limiting piece, which is set at the top of the thread to prevent the screw 1 from being over-tightened and too loose.
  • the cross-section of the limiting piece is circular, and the radius of the cross-section of the limiting piece is larger than The radius of the cross section of the thread.
  • the anti-rotation connecting member 2 includes a first column 21 and a second column 22 fixedly connected to the first column 21, and the second column 22 is fixedly arranged on one side of the first column 21, preferably,
  • the second column 22 and the first column 21 are an integral structure, and the cross section of the anti-rotation connecting piece 2 composed of the first column 21 and the second column 22 is non-circular, that is, the anti-rotation connecting piece 2
  • the cross-section can be any shape other than a circle, such as a rhombus, a hexagon, an irregular shape, and so on.
  • the anti-rotation connector 2 By arranging the second column 22 on one side of the first column 21, when the anti-rotation connector 2 is installed on the plate, the anti-rotation connector 2 will not rotate freely but is firmly installed on the plate, that is, The anti-rotation connecting piece 2 will not fall off or loosen from the plate.
  • the outer wall of the first cylinder 21 is also provided with threads.
  • a groove 3 that matches the anti-rotation connector 2 needs to be provided on the plate.
  • the groove 3 is a hole or a threaded groove to enable the anti-rotation connector 2 to be able to Securely installed in the groove 3.
  • the groove 3 In order to be able to use automated equipment (punching or drilling machines) to punch out the groove 3 on the plate, the groove 3 usually needs to be set in a circular shape.
  • the cross section of the first cylinder 21 is a circle, which is marked as the first circle
  • the cross section of the second cylinder 22 is also a circle, which is denoted as the second circle
  • the first circle and the second circle Intersect that is, the first cylinder 21 and the second cylinder 22 are both cylinders and partially overlap, but not all overlap, as shown in FIG. 3.
  • Existing punching equipment such as punching presses or drilling machines are usually circular drill bits. If it is necessary to prepare non-circular grooves 3 on the plate, a drill bit of a specific shape needs to be customized, which is not conducive to the use of existing plate production lines to produce plates, and is not conducive to Automated production of plates.
  • the non-circular groove 3 is prepared, it needs to be completed by stamping, which will have a greater impact on the plate, while the lightweight plate is usually less dense and cannot withstand a large impact. Therefore, automation is adopted. It is also difficult to prepare the non-circular groove 3.
  • the existing punching machine or drilling machine can be used to prepare the circular recess 3 in a rotating manner.
  • the impact force on the plate is very small, and it can be completely absorbed by the lightweight plate. Within range. Therefore, the existing plate production line can be used to automatically prepare the circular grooves, the prepared grooves are more in line with the requirements, and the quality of the produced plates meets the requirements. The effect of this method is the best.
  • the thread of the screw 1 can either be self-tapping into the concave hole of the first cylinder 21, or a thread groove matching the screw of the screw 1 can be provided in the concave hole, so that the screw 1 can be screwed on the anti-rotation connection 2
  • the screw 1 can be firmly connected with the first cylinder 21, so that the screw 1 can be firmly connected with the plate through the first cylinder 21.
  • the first plate 4 and the second plate 5 need to be connected.
  • the first plate 4 and/or the second plate 5 are usually foamed and honeycomb metal, plastic, Made of organic and inorganic materials, such as new lightweight panels such as PVC panels, honeycomb panels, calcium silicate panels, etc., when these new panels are connected to each other, the structure is very unstable. If other auxiliary parts are used to enhance the stability, the cost is greatly increased and the efficiency is reduced.
  • the connection structure of the present invention is applied, firstly, holes are prepared on the first plate 4 by automatic drilling or punching equipment, and a groove 3 that is matched with the anti-rotation connecting member 2 is made.
  • the anti-rotation connecting piece 2 has a threaded groove on the outer periphery, which is fixed in the groove 3 through the thread.
  • the screw 1 is screwed on the anti-rotation connecting piece 2.
  • the anti-rotation connecting piece 2 can also be directly engaged in the groove 3 by
  • the anti-rotation connector 2 can also be firmly installed on the plate by the way of engagement.
  • a nut 6 matched with the screw 1 is installed on the second plate 5.
  • the upper part of the screw 1 is movably connected with the nut 6, so as to connect the first plate 4 and the second plate 5, avoiding the failure of It can rotate freely due to insufficient nail biting force, so that the screw 1 can be prevented from being tightened or loosened.
  • the screw 1 passes through the hole of the second plate 5 and then connects to the nut 6. Tighten the nut 6 so that the screw 1 and the nut 6 are firmly connected, and the first plate 4 and the second plate 5 can be connected very firmly. together.
  • connection structure provided by the present invention can effectively solve foam and honeycomb metal, plastic, organic and inorganic panels made of new lightweight panels such as PVC panels, honeycomb panels, calcium silicate panels, etc.
  • the lightweight board has a problem that ordinary connectors cannot firmly connect the board to the board due to insufficient nail biting force.
  • the connection structure of the present invention can just solve this problem.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Connection Of Plates (AREA)

Abstract

一种用于板材连接的防旋转连接结构、组合板材及生产方法，所述防旋转连接结构包括螺杆（1）及与螺杆（1）配合使用的防旋转连接件（2），所述螺杆（1）上设有螺纹；所述防旋转连接件（2）包括第一柱体（21）及与第一柱体（21）固定连接的第二柱体（22），第二柱体（22）固定设置在第一柱体（21）的一侧，第一柱体（21）内设有与螺杆（1）的螺纹配合的孔位或螺纹槽。该连接结构能够非常牢固地固定在致密性差板材上，咬钉力足够强，进行牢固连接，并且能够在现有板式的设备上进行自动化生产。

Description

用于板材连接的防旋转连接结构、组合板材及生产方法 技术领域
本发明涉及连接结构技术领域，具体涉及一种用于板材连接的防旋转连接结构、组合板材及生产方法。
背景技术
目前板材已经广泛应用与我们的生活中，通过板材可以形成各种产品，并应用各种不同场景和领域。在使用板材过程中，通常需要将各个板材进行连接，通常会采用螺钉等连接件打入板材上，从而将两个板材连接。对于传统的中纤板、颗粒板、多层板等板材而言，由于大多采用木质限位等材料制成，对于这类传统板材而言，受其材质影响，螺钉或其他连接件打入板材上的咬钉力足够强，螺钉不会松动，螺钉无法在板材上自由旋转，从而使得板材之间能够非常牢固地连接。而且在一些特别的场合，需要更强的咬钉力，还可以在螺钉与板材的结合处涂满胶水，从而进一步增加咬钉力。传统板材做到无甲醛的板材很难，成本很高，而且不能用在一些特定的使用场景中，比如户外，潮湿，防火的环境下，影响这类板材的应用和降低用户体验。
发泡类的和蜂窝类的金属、塑料、有机物和无机物制成的板材，如PVC板，蜂窝板，硅酸钙板等新型轻质板材，这类板材不但结实，重量轻，不含甲醛，能适用于各种恶劣的环境。但由于这类板材的致密性差，导致螺钉等连接件直接安装在板材上时的咬钉力不足。即使通过涂装胶水的方式增加咬钉力其咬钉力也不足够，其长时间后，胶水会失去应有的粘结力。很容易导致连接件在板材上松动，可以自由旋转，从而导致板材之间的连接不牢固，影响板材的使用，甚至在某些场景下无法使用这类板材。因此，需要一种能够将发泡类、蜂窝类的PVC整板、铝蜂窝板等致密性差的新型轻质板材进行牢固连接的新型连接结构。
发明内容
针对现有技术的不足，本发明的目的之一提供一种用于板材连接的防旋转连接结构，其能够解决致密性差板材连接不牢固的问题；
本发明的目的之二提供一种组合板材，其能够解决致密性差板材之间连接不牢固的问题；
本发明的目的之三提供一种板材生产方法，其能够自动化生产出可牢固连接板材问题。
实现本发明的目的之一的技术方案为：一种用于板材连接的防旋转连接结构，，包括螺杆及与螺杆配合使用的防旋转连接件，所述螺杆上设有螺纹；所述防旋转连接件包括第一柱体及与第一柱体固定连接的第二柱体，第二柱体固定设置在第一柱体的一侧，第一柱体内设有与螺杆的螺纹配合的孔位或螺纹槽。
进一步地，所述防旋转连接件的横截面为除圆形之外的任意形状。
进一步地，所述第一柱体和第二柱体均为圆柱体，第一柱体与第二柱体部分重合。
进一步地，所述第二柱体与第一柱体为一体结构。
进一步地，所述螺纹设置在螺杆的下部，螺纹的顶部设置有限位片，限位片用于防止螺杆拧紧过死和过松。
本发明的有益效果为：本发明提供的连接结构能够非常牢固地固定在致密性差的轻型板材上，咬钉力足够强，进行牢固连接，并且能够在现有板式的设备上进行自动化生产。
附图说明
图1为本发明的结构示意图；
图2为图1中A处的放大示意图；
图3为防旋转连接件的俯视示意图；
图4为通过本发明将两个板材进行连接的示意图；
其中，1-螺杆、2-防旋转连接件、21-第一柱体、22-第二柱体、3-凹槽、4-第一板材、5-第二板材、6-螺帽。
具体实施方式
下面，结合附图以及具体实施方案，对本发明做进一步描述。
如图1至图3所示，一种用于板材连接的防旋转连接结构，包括螺杆1，以及与螺杆1配合使用的防旋转连接件2。螺杆1的下部设有螺纹，防旋转连接件2设有凹孔，螺杆1的螺纹既可以自攻进凹孔内，也可以凹孔内设有与螺杆1的螺纹配合的螺纹槽，以使得螺杆1能够拧紧在防旋转连接件2上。
所述防旋转连接件2由塑料或金属等材质制成，这种材质制成的防旋转连接件2，由于其致密性非常好，螺杆等连接件在防旋转连接件2上的咬钉力足够强，螺杆1能够非常牢固地拧紧在防旋转连接件2上。
所述螺杆1上还设置有限位片，限位片设置在螺纹的顶端，以防止螺杆1拧紧过死和过松，限位片的横截面为圆形，限位片的横截面的半径大于螺纹的横截面的半径。
所述防旋转连接件2包括第一柱体21，以及与第一柱体21固定连接的第二柱体22，第二柱体22固定设置在第一柱体21的一侧，优选地，第二柱体22与第一柱体21为一体结构，第一柱体21和第二柱体22组成的防旋转连接件2的横截面为非圆形，也即，防旋转连接件2的横截面可以为除圆形之外的任意形状，例如菱形、六边形、不规则形状等等。通过在第一柱体21的一侧设置第二柱体22，能够使得防旋转连接件2安装在板材上时，防旋转连接件2不会自由旋转而牢固地安装在板材上，也即，防旋转连接件2不会从板材上脱落或松动。为了进一步使得防旋转连接件2能够更牢固地与板材固定连接，第一柱体21的外壁还设有螺纹。
在将所述防旋转连接件2安装在板材上时，需要在板材上设置与防旋转连 接件2配合的凹槽3，凹槽3为孔位或螺纹槽，以使得防旋转连接件2能够牢固地安装在凹槽3内。为了能够在板材上采用自动化设备(冲床或钻床等设备)冲出凹槽3，通常凹槽3需要设置为圆形。为此，需要在凹槽3先冲出第一个圆形，记为圆形A，然后在圆形A旁边冲出第二个圆形，记为圆形B，圆形A与圆形B相交，对应地，防旋转连接件2的第一柱体21安装在圆形A上，第二柱体22设置在圆形B上。因此，第一柱体21的横截面为圆形，记为第一圆形，第二柱体22的横截面也为圆形，记为第二圆形，第一圆形与第二圆形相交，也即，第一柱体21和第二柱体22均为圆柱体且部分重合，但未全部重合，如图3所示。通过这样的设置，使得能够在板材上采用冲孔设备自动化钻孔或冲孔设备制备出凹槽3，也即使得板材能够自动化生产。
现有的冲床或钻床等冲孔设备通常是圆形钻头，若需要在板材上制备出非圆形的凹槽3，需要定制特定形状的钻头，不利于采用现有板材生产线生产板材，不利于自动化生产板材。另外，若制备非圆形的凹槽3，需要采用冲压的方式完成，会对板材产生较大的冲击力，而轻质性板材通常致密性差，无法承受很大的冲击力，因此，采用自动化制备非圆形的凹槽3也较难完成。而制备圆形凹3，则可以采用现有的冲床或钻床等冲孔设备，并采用旋转的方式制备出圆形凹槽3，对板材的冲击力很小，完全在轻质性板材的承受范围之内。因此，能够采用现有板材生产线自动化地制备圆形凹槽，制备的凹槽更符合要求，生产板材的质量符合要求，这种方式的效果是最好的。
螺杆1的螺纹既可以自攻进第一柱体21内凹孔内，也可以在凹孔内设有与螺杆1的螺纹配合的螺纹槽，以使得螺杆1能够拧紧在防旋转连接件2上，螺杆1能够与第一柱体21牢固地连接，进而使得螺杆1通过第一柱体21能够牢固地与板材固定连接。
如图4所示，在实际使用时，需要将第一板材4和第二板材5进行连接，第一板材4和/或第二板材5通常为发泡类的和蜂窝类的金属、塑料、有机物和无机物制成，例如PVC板、蜂窝板、硅酸钙板等新型轻质板材这类新型板材，当这类新型板材互相连接，使用传统的螺钉等连接结构时，结构非常不稳定，若采用其他辅助件去增强稳定性时，则极大地提升了成本和降低了效率。而应用本发明的连接结构时，首先，在第一板材4上通过自动钻孔或冲孔设备进行制备孔位，做出与防旋转连接件2配合的凹槽3，当所述凹槽3为两个相交圆时，可以首先采用钻孔设备钻出第一圆孔，然后在第一圆孔的旁边钻出第二圆孔，第一圆孔和第二圆孔部分重合，但未全部重合，从而得到所述凹槽3。防旋转连接件2外周有螺纹槽，通过螺纹固定地在凹槽3内，螺杆1拧紧在防旋转连接件2上，当然也可以直接将防旋转连接件2卡合在凹槽3内，通过卡合的方式也可以将防旋转连接件2牢固地安装在板材上。其次，在第二板材5上安装与螺杆1配合的螺帽6，螺杆1的上部与螺帽6活动连接，从而将第一板材4和第二板材5连接，避免在第一板材4上不会由于咬钉力不足而自由旋转，从而能够防止螺杆1不会拧不紧或松动。螺杆1穿过第二板材5的孔位后与螺帽6连接，拧紧螺帽6，以使得螺杆1和螺帽6牢固连接，第一板材4和第二板材5就可以非常牢固地连接在一起。
本发明提供的连接结构能够有效解决发泡类的和蜂窝类的金属、塑料、有机物和无机物制成的板材，例如PVC板、蜂窝板、硅酸钙板等新型轻质板材，这类新型轻质板材因咬钉力不足而导致普通的连接件无法将板与板牢固地连接的问题，本发明的连接结构正好可以解决这一问题。
本说明书所公开的实施例只是对本发明单方面特征的一个例证，本发明的保护范围不限于此实施例，其他任何功能等效的实施例均落入本发明的保护范 围内。对于本领域的技术人员来说，可根据以上描述的技术方案以及构思，做出其它各种相应的改变以及变形，而所有的这些改变以及变形都应该属于本发明权利要求的保护范围之内。

Claims (9)

  1. 一种用于板材连接的防旋转连接结构，其特征在于，包括螺杆及与螺杆配合使用的防旋转连接件，所述螺杆上设有螺纹；所述防旋转连接件包括第一柱体及与第一柱体固定连接的第二柱体，第二柱体固定设置在第一柱体的一侧，第一柱体内设有与螺杆的螺纹配合的孔位或螺纹槽。
  2. 根据权利要求1所述的用于板材连接的防旋转连接结构，其特征在于，所述防旋转连接件的横截面为除圆形之外的任意形状。
  3. 根据权利要求1所述的用于板材连接的防旋转连接结构，其特征在于，所述第一柱体和第二柱体均为圆柱体，第一柱体与第二柱体部分重合。
  4. 根据权利要求1所述的用于板材连接的防旋转连接结构，其特征在于，所述第二柱体与第一柱体为一体结构。
  5. 根据权利要求1所述的用于板材连接的防旋转连接结构，其特征在于，所述螺纹设置在螺杆的下部，螺纹的顶部设置有限位片，限位片用于防止螺杆拧紧过死和过松。
  6. 根据权利要求1所述的用于板材连接的防旋转连接结构，其特征在于，所述板材上设置有与防旋转连接件配合的凹槽。
  7. 一种组合板材，其特征在于，至少包括第一板材和第二板材，第一板材上设置有凹槽，凹槽内安装有如权利要求1-5任一项所述的防旋转连接结构，防旋转连接结构的螺杆通过安装在第二板材上的螺帽与第二板材连接。
  8. 一种板材生产方法，其特征在于，在板材上采用钻孔或冲孔设备制备孔位，得到与如权利要求1-3任一项所述的用于板材连接的防旋转连接结构配合使用的凹槽。
  9. 根据权利要求8所述的板材生产方法，其特征在于，首先，在所述板材上采用钻孔或冲孔设备制备孔位，得到第一圆孔；然后，在第一圆孔的旁边采 用钻孔或冲孔设备制备孔位，得到第二圆孔；第一圆孔和第二圆孔部分重合，第一圆孔和第二圆孔构成所述凹槽。
PCT/CN2020/126474 2019-11-05 2020-11-04 用于板材连接的防旋转连接结构、组合板材及生产方法 WO2021088864A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911075336.3 2019-11-05
CN201911075336.3A CN110701157A (zh) 2019-11-05 2019-11-05 用于板材连接的防旋转连接结构、组合板材及生产方法

Publications (1)

Publication Number Publication Date
WO2021088864A1 true WO2021088864A1 (zh) 2021-05-14

Family

ID=69205127

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/126474 WO2021088864A1 (zh) 2019-11-05 2020-11-04 用于板材连接的防旋转连接结构、组合板材及生产方法

Country Status (2)

Country Link
CN (1) CN110701157A (zh)
WO (1) WO2021088864A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110701157A (zh) * 2019-11-05 2020-01-17 广州市全居优品智能科技有限公司 用于板材连接的防旋转连接结构、组合板材及生产方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10110477A (ja) * 1996-10-03 1998-04-28 Toshima Byora Kogyosho:Kk 固定具
CN101672314A (zh) * 2009-10-20 2010-03-17 刘家宇 一种家居产品的连接配件
CN106382288A (zh) * 2016-11-23 2017-02-08 贵州裕豪实业有限公司 一种椭圆型塑料膨胀螺母
CN206816651U (zh) * 2017-05-16 2017-12-29 颜为 一种防松脱螺母及其空气净化器
CN207349218U (zh) * 2017-10-19 2018-05-11 北京星河迅捷商贸有限公司 一种用于家具连接组件的8字形膨胀塞
CN207906226U (zh) * 2018-02-09 2018-09-25 王志英 一种三合一家具连接件
CN110145522A (zh) * 2019-06-19 2019-08-20 广州花都区乐思富科技有限公司 一种膨胀连接件
CN110701157A (zh) * 2019-11-05 2020-01-17 广州市全居优品智能科技有限公司 用于板材连接的防旋转连接结构、组合板材及生产方法
CN210715422U (zh) * 2019-11-05 2020-06-09 广州市全居优品智能科技有限公司 用于板材连接的防旋转连接结构及组合板材

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10110477A (ja) * 1996-10-03 1998-04-28 Toshima Byora Kogyosho:Kk 固定具
CN101672314A (zh) * 2009-10-20 2010-03-17 刘家宇 一种家居产品的连接配件
CN106382288A (zh) * 2016-11-23 2017-02-08 贵州裕豪实业有限公司 一种椭圆型塑料膨胀螺母
CN206816651U (zh) * 2017-05-16 2017-12-29 颜为 一种防松脱螺母及其空气净化器
CN207349218U (zh) * 2017-10-19 2018-05-11 北京星河迅捷商贸有限公司 一种用于家具连接组件的8字形膨胀塞
CN207906226U (zh) * 2018-02-09 2018-09-25 王志英 一种三合一家具连接件
CN110145522A (zh) * 2019-06-19 2019-08-20 广州花都区乐思富科技有限公司 一种膨胀连接件
CN110701157A (zh) * 2019-11-05 2020-01-17 广州市全居优品智能科技有限公司 用于板材连接的防旋转连接结构、组合板材及生产方法
CN210715422U (zh) * 2019-11-05 2020-06-09 广州市全居优品智能科技有限公司 用于板材连接的防旋转连接结构及组合板材

Also Published As

Publication number Publication date
CN110701157A (zh) 2020-01-17

Similar Documents

Publication Publication Date Title
PT76056B (de) Loesbare verbindung von zwei rechtwinklig zueinander stehenden platten vorzugsweise moebelplatten
WO2021088864A1 (zh) 用于板材连接的防旋转连接结构、组合板材及生产方法
CN215889125U (zh) 一种新型建筑装饰板锚结构
CN210715422U (zh) 用于板材连接的防旋转连接结构及组合板材
CN106592901A (zh) 一种建筑外墙装饰结构
CN110388017B (zh) 一种装饰外墙干挂结构及其安装方法
CN207609665U (zh) 一种自攻螺钉
CN203067497U (zh) 一种防松螺母连接机构
CN214785586U (zh) 一种建筑施工用饰面板干挂件
CN213837840U (zh) 一种拐角加固件
CN203655830U (zh) 一种防松沉头螺钉
CN215106082U (zh) 一种轻型木结构椽条与顶梁板搭接节点及其金属连接件
CN207453320U (zh) 一种护墙板的转角连接装置
CN208220074U (zh) 一种方便安装的装饰板材
CN210239005U (zh) 一种多维岩棉复合板
CN206268218U (zh) 一种双头钉
CN206972083U (zh) 一种防变形木门
CN206641675U (zh) 一种屏风方柱连接装置
CN103671424A (zh) 一种带螺纹孔的防松式沉头自攻螺钉
CN220080590U (zh) 一种建材装饰板
CN213062764U (zh) 一种螺杆式支撑器
CN215409586U (zh) 可调节墙面连接件
JPS6113009A (ja) 鋼管構造部材の接合方法
CN217580928U (zh) 一种木饰面护墙板与岩板交界面连接结构
CN214146183U (zh) 一种双牙自攻螺钉

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20885715

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20885715

Country of ref document: EP

Kind code of ref document: A1