WO2014121577A1 - Élément de raccordement pour raccordement de plaque - Google Patents

Élément de raccordement pour raccordement de plaque Download PDF

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Publication number
WO2014121577A1
WO2014121577A1 PCT/CN2013/077419 CN2013077419W WO2014121577A1 WO 2014121577 A1 WO2014121577 A1 WO 2014121577A1 CN 2013077419 W CN2013077419 W CN 2013077419W WO 2014121577 A1 WO2014121577 A1 WO 2014121577A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
rod
groove
plunger
sleeve rod
Prior art date
Application number
PCT/CN2013/077419
Other languages
English (en)
Chinese (zh)
Inventor
卢华堂
Original Assignee
东莞市华恒盛重包装有限公司
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 东莞市华恒盛重包装有限公司 filed Critical 东莞市华恒盛重包装有限公司
Publication of WO2014121577A1 publication Critical patent/WO2014121577A1/fr

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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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/02—Releasable fastening devices locking by rotation
    • F16B21/04—Releasable fastening devices locking by rotation with bayonet catch
    • 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
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/04—Rivets; Spigots or the like fastened by riveting
    • F16B19/08—Hollow rivets; Multi-part rivets
    • F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
    • F16B19/1027—Multi-part rivets
    • F16B19/1036—Blind rivets
    • F16B19/1081—Blind rivets fastened by a drive-pin

Definitions

  • the invention relates to a connector for sheet joining.
  • the sheets used for the packaging of the goods need to be stitched and fixed by means of connectors, and the conventional connection methods include nailing, gluing and fastening.
  • the conventional connection methods include nailing, gluing and fastening.
  • more and more cardboard packaging boxes are used in the field of cargo packaging.
  • the cardboard rooms are fixed by means of adhesive or copper-plated nails.
  • stitching and fixing methods the labor intensity of the workers is large and the efficiency is not high, and the finished package has a low appearance and is easy to be broken and cracked.
  • a connector for sheet joining comprising a sleeve with a T head and a belt T a sleeve rod of the head, the sleeve rod is inserted into the sleeve and engaged with the sleeve, the connecting member is formed in an I-shape, and the front end of the sleeve rod is provided with a engaging portion, and the sleeve wall of the sleeve is a snap fit portion is provided for engaging with the engaging portion of the sleeve rod, the sleeve rod has a middle hole penetrating along the axis line, and the sleeve rod is provided with a plurality of front ends of the sleeve rod The radially deformed axial groove, the connecting member further includes a plunger axially fitted in the middle hole of the sleeve.
  • the inner wall of the middle hole of the sleeve has a radially protruding protrusion
  • the outer wall of the rod has a groove matching the protrusion, and the path of the groove is a curve.
  • the protruding portion of the sleeve is in interference fit with the front portion of the groove, and the depth of the rear portion of the groove is greater than the depth of the front portion, and the side wall of the rear portion of the groove is between the protruding portion and the protruding portion In an interference fit, when the plunger and the sleeve are fully assembled in position, a hole for stopping the projection is provided on the groove.
  • the plunger is provided with an end cover, and the T of the sleeve
  • the head has a sinking table that cooperates with an end cap of the plunger, and the end cap completely sinks within the circular sunken table when the plunger and the sleeve are fully assembled in position.
  • the connecting member further includes a retaining spring, and an outer wall of the sleeve has a latching groove for engaging the retaining spring.
  • a buckle with an inclined guide surface is provided at the entrance of the inner wall of the sleeve.
  • the T head of the sleeve has a plurality of jaws on a side facing the barrel.
  • the invention has the beneficial effects that after the engaging portion of the sleeve and the engaging and engaging portion of the sleeve are engaged with each other, the plate can be fixed and fixed, and the sleeve and the sleeve T
  • the head increases the force receiving area of the connecting piece and the plate, so that the fixing between the plates is more firm; then the inserting rod is assembled in the middle hole of the sleeve to prevent the front end of the sleeve from being radially deformed, and the sleeve and the sleeve are
  • the locking structure between the cylinders is locked, and the locking structure of the sleeve and the sleeve is prevented from being loosened.
  • the connector has a simple structure and quick assembly.
  • Figure 1 is an exploded perspective view of the present invention
  • FIG. 1 is an exploded perspective view showing the structure of a connector of the present invention.
  • Figure 2 is a schematic view of the structure of the sleeve.
  • Figure 3 is a bottom view of the sleeve.
  • Figure 4 is a schematic view of the structure of the sleeve.
  • Figure 5 is a first perspective view of the plunger structure.
  • Figure 6 is a second perspective view of the plunger structure.
  • a connector for a panel connection as shown in Figure 1 comprising a sleeve 100 with a T head and a sleeve 200 with a T head, a sleeve The 200 is inserted into the sleeve 100 and engaged with the sleeve 100, so that the connecting member is formed in an I-shape.
  • the connecting member is used for suturing and fixing the plate, the corresponding plate is required to be opened.
  • the sleeve 100 and the sleeve 200 can be T
  • the heads (110, 210) are designed in different sizes, and the T-heads of the sleeve and the sleeve increase the contact area of the joint with the sheet to make the connection between the sheets stronger.
  • the engagement between the sleeve 200 and the sleeve 100 is such that a locking portion is provided at the front end of the sleeve 200. 220.
  • the sleeve wall of the sleeve 100 is provided with an engaging portion 120 that cooperates with the engaging portion 220 of the sleeve 200, and the engaging fit can be designed according to the thickness of the plate to be fixed. unit The position of 120 causes the sleeve 100 and the sleeve 200 to clamp the plate and no longer loosen.
  • the engaging portion 220 on the sleeve 200 may be evenly wrapped around the sleeve 200.
  • Two or more protruding inverted triangle buckles at the front end, and the engagement fitting portion 120 of the sleeve 100 may be disposed on the sleeve 100 a blind hole or a through hole in the wall of the cylinder, the number of the blind hole or the through hole corresponding to the inverted triangular buckle.
  • the sleeve 200 has a central bore 230 extending through the axis. And the sleeve 200 is provided with a plurality of axial slots 240 for radially deforming the front end of the sleeve 200.
  • the outer diameter of the engaging portion 220 of the sleeve 200 is larger than the sleeve 100.
  • the inner diameter, so in the assembly, the front section of the sleeve 200 is required to be radially compressed, and the axial groove 240 is disposed between the buckles to achieve the radial contraction of the front section of the sleeve 200.
  • the T head 110 of the sleeve 100 has a plurality of jaws on the side facing the barrel. 150.
  • the claw 150 of the sleeve 100 is caught in the plate, and after the plate is locked by the connecting member, the connecting member and the plate are no longer rotated.
  • the connector further includes a plunger 300, the plunger 300 Mounted axially in the central bore 230 of the sleeve 200, the plunger can be blocked
  • the front end of the sleeve is radially deformed, so that the inverted triangle buckle of the sleeve is locked with the blind hole or the through hole of the sleeve and cannot be taken out, thereby further ensuring a firm engagement between the sleeve and the sleeve.
  • the center hole of the sleeve 200 of the connector has a radially protruding projection 250, and the projection 250 is preferably a protrusion, and the outer wall of the plunger 300 has a groove 310 that cooperates with the projection 250.
  • the trajectory of the groove 310 is a curve.
  • the protrusion 250 of the sleeve 200 is engaged with the curved groove 310 of the outer wall of the plunger 300, and the plunger does not easily slip out of the middle hole of the sleeve.
  • the protrusion 250 of the sleeve 200 is It is designed to have an interference fit with the front section 311 of the groove 310 in the radial direction, and the depth of the rear section 312 of the groove 310 is greater than the depth of the front section 311, so that the protrusion 250 is caught in the groove.
  • the front section 311 of the recess 310 is retracted to have a stop step which effectively prevents the plunger 300 from coming off the sleeve 200.
  • the rear section of the groove 310 312 is a groove having a width-reducing groove, and a sidewall of the rear portion 312 of the groove 310 is in an interference fit with the protrusion 250. Therefore, the protrusion 250 passes over the groove 310.
  • the aperture 313 is provided.
  • the diameter of the groove is larger than the width of the groove at the position, so that the protrusion 250 reaches the position of the hole 313 and is confined in the hole 313, so that the rod 300 and the sleeve 200 There is no looseness between them, and it is also difficult to remove the plunger from the middle hole of the sleeve.
  • the plunger 300 is further provided with an end cap 320, and the T head 210 of the sleeve 200 has the plunger 300
  • the end cap 320 cooperates with the countersunk 211.
  • the end cap 320 completely sinks into the circular sinking table 211.
  • the connecting piece needs to be disassembled, the connecting piece needs to be broken first, and when the goods are packaged, after being sewn by the connecting piece, if it is unsealed, it is easily recognized, so the connecting piece also has anti-counterfeiting, Tamper function.
  • the connector further includes a retaining spring (not shown), and the outer wall of the sleeve 100 has a slot 130 for engaging the retaining spring.
  • the circlip is sandwiched between the two plates, which not only prevents the stitched fixed plate from moving axially along the connecting member, but also increases the contact area between the connecting member and the connected plate, so that the connection of the plate is stronger.
  • a buckle 140 with a slanted guide surface is further provided at the entrance of the inner wall of the sleeve 100, and the buckle 140 prevents the shank 200 Disengaged from the sleeve 100, the inclined guide surface allows the engaging portion 220 of the sleeve 200 to be more easily introduced when the sleeve is assembled with the sleeve.
  • the large package including the cardboard package can be quickly assembled through the connector, the connector has fewer parts, the assembly speed is fast, and the connection is firm. And the appearance is higher.
  • the invention is a connector for connecting boards
  • the connecting member has a simple structure and a quick assembly. After the engaging portion of the sleeve and the engaging portion of the sleeve are engaged with each other, the plate can be fixed and fixed, and the sleeve and the sleeve T The head increases the force receiving area of the connecting piece and the plate, so that the fixing between the plates is more firm; then the inserting rod is assembled in the middle hole of the sleeve to prevent the front end of the sleeve from being radially deformed, and the sleeve and the sleeve are The snap-fit structure between the cylinders is locked, and the engagement structure of the sleeve and the sleeve is prevented from being loosened. Therefore, the present invention has industrial applicability.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Revetment (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

La présente invention concerne un élément de raccordement pour raccordement de plaque comprenant un tuyau à manchon (100) doté d'une tête en T et une tige à manchon (200) dotée d'une tête en T. La tige à manchon (200) est insérée dans le tuyau à manchon (100) et est mise en prise avec le tuyau à manchon (100) de sorte que l'élément de raccordement forme une forme de I. Une extrémité avant de la tige à manchon (200) est pourvue d'une partie de mise en prise (220). Une partie de correspondance de mise en prise (120) correspondant à la partie de mise en prise (220) de la tige à manchon (200) est disposée sur la paroi de tuyau du tuyau à manchon (100). La tige à manchon (200) est pourvue d'un trou central (230) pénétrant le long d'une ligne axiale. De plus, une pluralité de rainures axiales (240) capable de déformer radialement l'extrémité avant de la tige à manchon (200) est disposée sur la tige à manchon (200). L'élément de raccordement comprend, en outre, une tige d'insertion (300). La tige d'insertion (300) est assemblée axialement dans le trou central (230) de la tige à manchon (200). La tige d'insertion (300) est assemblée dans le trou central(230) de la tige à manchon (200), laquelle peut prévenir la déformation radiale de l'extrémité avant de la tige à manchon (200). La structure de mise en prise entre la tige à manchon (200) et le tuyau à manchon (100) est fermement serrée, ce qui peut empêcher le desserrement de la structure de mise en prise entre la tige à manchon (200) et le tuyau à manchon (100). L'élément de raccordement présente une structure simple, est rapide à assembler et présente un joint ferme.
PCT/CN2013/077419 2013-02-06 2013-06-18 Élément de raccordement pour raccordement de plaque WO2014121577A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310047462.4 2013-02-06
CN201310047462.4A CN103075399B (zh) 2013-02-06 2013-02-06 一种用于板材连接的连接件

Publications (1)

Publication Number Publication Date
WO2014121577A1 true WO2014121577A1 (fr) 2014-08-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/077419 WO2014121577A1 (fr) 2013-02-06 2013-06-18 Élément de raccordement pour raccordement de plaque

Country Status (2)

Country Link
CN (1) CN103075399B (fr)
WO (1) WO2014121577A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10941800B2 (en) 2016-03-03 2021-03-09 Carrier Corporation Fastening system and air handling unit comprising such a fastening system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103075399B (zh) * 2013-02-06 2015-07-22 广东华恒盛重包装集团有限公司 一种用于板材连接的连接件
US9909870B2 (en) 2014-11-13 2018-03-06 Milwaukee Electric Tool Corporation Level including removable end caps
CN110965720A (zh) * 2018-09-28 2020-04-07 台山市长发木业有限公司 一种可拆卸气囊板材
CN109707713B (zh) * 2019-01-28 2024-02-23 包玉龙 一种用于连接木制品相交构件的角码
CN112956285B (zh) * 2019-09-29 2022-11-11 高创(苏州)电子有限公司 后壳组件与显示装置
CN114060374B (zh) 2020-08-07 2023-10-03 光宝电子(广州)有限公司 固定装置
CN113665800A (zh) * 2021-07-26 2021-11-19 北京中天博地科技有限公司 一种基于私有云的免像控三维自动建模方法

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EP1260719A1 (fr) * 2001-05-24 2002-11-27 Illinois Tool Works Inc. Fixation détachable et réutilisable
US20070145226A1 (en) * 2005-12-23 2007-06-28 M/A-Com. Inc. Attachment assembly and method for attachment
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US20110110716A1 (en) * 2009-11-10 2011-05-12 Medicinelodge, Inc. Dba Imds Co-Innovation Quarter turn locking mechanism
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Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1260719A1 (fr) * 2001-05-24 2002-11-27 Illinois Tool Works Inc. Fixation détachable et réutilisable
US20070145226A1 (en) * 2005-12-23 2007-06-28 M/A-Com. Inc. Attachment assembly and method for attachment
CN101063461A (zh) * 2006-04-28 2007-10-31 鸿富锦精密工业（深圳）有限公司 固接装置
CN101074693A (zh) * 2006-05-19 2007-11-21 Gm全球科技运作股份有限公司 汽车构件的连接件
US20100284760A1 (en) * 2009-05-08 2010-11-11 E-B Display Company, Inc. Fastener for attaching metal parts
US20110110716A1 (en) * 2009-11-10 2011-05-12 Medicinelodge, Inc. Dba Imds Co-Innovation Quarter turn locking mechanism
CN103075399A (zh) * 2013-02-06 2013-05-01 东莞市华恒盛重包装有限公司 一种用于板材连接的连接件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10941800B2 (en) 2016-03-03 2021-03-09 Carrier Corporation Fastening system and air handling unit comprising such a fastening system

Also Published As

Publication number Publication date
CN103075399A (zh) 2013-05-01
CN103075399B (zh) 2015-07-22

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