WO2016199191A1 - 接合構造、接合方法及び組立家具 - Google Patents

接合構造、接合方法及び組立家具 Download PDF

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Publication number
WO2016199191A1
WO2016199191A1 PCT/JP2015/066483 JP2015066483W WO2016199191A1 WO 2016199191 A1 WO2016199191 A1 WO 2016199191A1 JP 2015066483 W JP2015066483 W JP 2015066483W WO 2016199191 A1 WO2016199191 A1 WO 2016199191A1
Authority
WO
WIPO (PCT)
Prior art keywords
inner diameter
engagement
engagement hole
hole
joining
Prior art date
Application number
PCT/JP2015/066483
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
浩介 白井
高橋　克実
Original Assignee
株式会社白井産業
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 株式会社白井産業 filed Critical 株式会社白井産業
Priority to CN201580065173.4A priority Critical patent/CN107002736B/zh
Priority to PCT/JP2015/066483 priority patent/WO2016199191A1/ja
Priority to JP2015541348A priority patent/JP6013617B1/ja
Publication of WO2016199191A1 publication Critical patent/WO2016199191A1/ja

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B47/00—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements
    • 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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • 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
    • F16B37/00—Nuts or like thread-engaging members

Definitions

  • the present invention relates to a joining structure and joining method for joining two parts simply and firmly. Further, the present invention relates to an assembled furniture in which a plurality of parts are joined and assembled.
  • FIG. 7 is a cross-sectional view showing the structure of a conventional bonding structure. This conventional joint structure is disclosed in Patent Document 1.
  • 110 is a first part
  • 120 is a second part in which an engagement hole 121 is formed
  • 130 is a screw having a head 130a
  • 140 is a connector.
  • 141 is a substantially cylindrical mounting cylinder
  • 142 is a gap
  • 143 is a plurality of engaging claws formed on the outside of the mounting cylinder 141 across the gap 142
  • 143a and 143b are engaging members. They are a taper part and an engagement step formed in the joint claw part 143.
  • desired bonding is realized by forcibly fitting the bonding tool 140 temporarily fixed to the first component 110 into the engagement hole 121 of the second component 120. There is. In particular, since the head 130a of the screw 130 is fitted between the engagement claws 143, the engagement claws 143 are prevented from being elastically deformed to the gap 142 side and the bonding being detached.
  • the present invention has been made to solve the above-described problems, and it is an object of the present invention to provide a bonding structure and a bonding method capable of strengthening the bonding force.
  • Another object of the present invention is to provide an assembled furniture with an increased bonding strength.
  • a joint structure according to the present invention is a joint structure in which a first part and a second part having an engagement hole formed therein are joined using a substantially rod-like fastening body and a substantially cylindrical joining tool.
  • the body is pierced at one end into the first part and the other end protrudes from the first part, and the connector is at one end with a first inner diameter into which the other end of the fastening body protruding from the first part is screwed
  • a second inner diameter connected to the first inner diameter and formed on the other end side of the connector, wherein the other end of the fastening body screwed into the first inner diameter is forced to enter;
  • FIG. 1 It is a perspective view which shows the external appearance of the volt
  • FIG. 7 is a cross-sectional view showing a state of work according to the bonding method of FIG. 3 (part 3). It is sectional drawing which deform
  • FIG. 1 is a perspective view showing the appearance of a bolt and a joint used in a joint structure according to Embodiment 1 of the present invention.
  • 2 is a view showing the structure of the joint shown in FIG. 1, and FIG. 2 (a) is a left side view, FIG. 2 (b) is a front view, FIG. 2 (c) is a right side view, 2 (d) is a rear view, FIG. 2 (e) is a plan view, FIG. 2 (f) is a bottom view, FIG. 2 (g) is a sectional view taken along the line AA, and FIGS. (J) is each sectional drawing of a BB line, a CC line, and a DD line.
  • the BB line is rotated by 120 ° around the central axis of the connector, it becomes a CC line, and when it rotates by 240 °, it becomes a DD line.
  • 30 is a metal rod-like bolt (fastening body), and 40 is a resin-made cylindrical connector.
  • the bonding tool 40 is an article for simply and firmly bonding a plurality of parts constituting an assembled furniture or the like together with the bolt 30.
  • 41 is a substantially cylindrical attachment cylinder provided on one end side of the bonding tool 40
  • 41a and 41b are the first inner diameter and the second inner diameter, respectively
  • 43 is the bonding tool
  • Three leaf spring-like engaging claws provided separately on the other end side of the cylinder 40 in the circumferential direction of the cylinder; taper portions 43a and 43b respectively formed on the other end side of the respective engaging claws 43;
  • the engagement step portion 43 v is a V groove formed on the inner peripheral side of the engagement claw portion 43.
  • the first inner diameter 41 a is formed by forming a screw thread for screwing in the other end side of the bolt 30 by the length ⁇ from one end of the joint tool 40 on the inner periphery.
  • the other part of the connector 40 has the same shape except that the helical thread portion of the first inner diameter 41a looks different.
  • the second inner diameter 41b is continuous with the first inner diameter 41a and is only the length ⁇ to the other end side of the joining tool 40, that is, the first inner diameter as can be seen from FIGS. 2 (g) to 2 (j). It is provided from the boundary with 41 a to one end side of the engagement claw portion 43 (a base portion connected to the mounting cylinder portion 41 of the engagement claw portion 43).
  • the second inner diameter 41b is substantially the same as the first inner diameter 41a in terms of the size of the diameter, but no thread is formed on the inner periphery.
  • FIG. 3 is a flow chart showing the procedure of the bonding method according to the first embodiment of the present invention
  • FIGS. 4 and 5 are cross-sectional views showing the operation of the bonding method of FIG.
  • the second part 20 is further advanced by its own weight as shown by the arrow m5 and stops in contact with the first part 10 as shown in FIG. 5D, from the counterbore 21b of the engagement hole 21.
  • the other end side of the engagement claw portion 43 protrudes (step ST5).
  • step ST7 the joining operation is completed (step ST7).
  • the other end of the bolt 30 pushes the outer side of the second inner diameter 41b radially as shown by the arrow m10.
  • the first inner diameter 41a and the second inner diameter 41b having substantially the same diameter are provided from the boundary with the first inner diameter 41a to one end side of the engagement claw portion 43, the other of the bolt 30
  • the frictional force between the engagement hole 21 and the joining tool 40 becomes large, and the engagement claw portion 43 and the counterbore portion 21b Engagement will be strengthened. Therefore, unlike the joint structure of FIG. 7 in which only the head 130 a of the screw 130 is fitted between the engagement claws 143, the joint force can be strengthened.
  • the engaging claw portion 43 is forcibly fitted and elastically deformed from one end of the engaging hole 21 formed in the second part 20, and is allowed to reach the other end of the engaging hole 21 for elastic restoration,
  • the other end of the bolt 30 screwed into the first inner diameter 41a is forcibly twisted by a tool T into the ST4 and the second inner diameter 41b formed on the other end side of the joint 40 connected to the first inner diameter 41a.
  • Insert the outer diameter of the second inner diameter 41b Since the step ST6 of expanding is provided, the frictional force between the engagement hole 21 and the joining tool 40 is increased, and the engagement between the engagement claw portion 43 and the counterbore portion 21b is also strengthened, and the joining is performed. The effect of strengthening the power is obtained.
  • step ST3 since the tapered portion 21a that tapers from one end of the engagement hole 21 to the other end is provided at one end of the engagement hole 21, step ST3 , And ST4, an effect is obtained that the work of fitting the bonding tool 40 into the engagement hole 21 is facilitated by the tapered portion 21a.
  • the counterbore 21b for embedding the engagement claw 43 in the second part 20 is provided at the other end of the engagement hole 21, and the step is performed.
  • the engagement claw 43 is engaged with the counterbore 21b at the other end of the engagement hole 21. Therefore, the engagement claw 43 is embedded in the second component 20 and does not protrude, and the joint portion As a result, the effect of improving safety can be obtained.
  • At least a part of the structure of the assembled furniture is provided with the joint structure for joining the first part 10 and the second part 20 by the bolt 30 and the joint 40. Therefore, the effect of being able to provide the assembly furniture which reinforced joint power is acquired.
  • step ST1 to ST4 the operation of ST1 to ST4 is performed in the same manner as in the case of FIG. 5 and the engagement claw portion 43 is in an elastically restored state
  • the second part 20 falls to the position of the first part 10 by its own weight and contacts this. Since it does not happen, the process of step ST5 is not performed, and the process proceeds to step ST6 (FIG. 6 (b)).
  • the number of engaging claws 43 formed on the other end side of the bonding tool 40 is three in the description of FIGS. 3 to 5, the first embodiment is not limited to this. As long as at least two joint claws 43 are provided, it can be implemented.
  • the first embodiment is not limited to this, and a metal can also be used.
  • the material of the first and second parts 10 and 20 may be made of metal such as iron or aluminum in addition to wood or resin.
  • the operation at the time of forcibly entering the other end side of the bolt 30 into the second inner diameter 41 b is the operation other than the operation of forcibly screwing the other end side of the bolt 30 into the second inner diameter 41 b It may be the operation of The point is that the other end of the bolt 30 can be forcibly made to approach the second inner diameter 41b, and the state in which the outside of the second inner diameter 41b can be pushed out in the radial direction can be maintained.
  • the tool T is not an essential component, and may be another means other than the tool T as long as the other end of the bolt 30 can be forcibly entered into the second inner diameter 41 b.
  • the length ⁇ of the first inner diameter 41 a and the length ⁇ of the second inner diameter 41 b can be changed as appropriate.
  • the bonding force can be further strengthened by extending the length ⁇ of the second inner diameter 41b to the other end side longer.
  • the user may be allowed to perform the operations (steps ST1 and ST2) shown in FIGS. 4 (a) to 4 (c). It may be performed on the production line before factory shipment.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Furniture Connections (AREA)
  • Assembled Shelves (AREA)
  • Dowels (AREA)
PCT/JP2015/066483 2015-06-08 2015-06-08 接合構造、接合方法及び組立家具 WO2016199191A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201580065173.4A CN107002736B (zh) 2015-06-08 2015-06-08 接合构造、接合方法及组装家具
PCT/JP2015/066483 WO2016199191A1 (ja) 2015-06-08 2015-06-08 接合構造、接合方法及び組立家具
JP2015541348A JP6013617B1 (ja) 2015-06-08 2015-06-08 接合構造、接合方法及び組立家具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/066483 WO2016199191A1 (ja) 2015-06-08 2015-06-08 接合構造、接合方法及び組立家具

Publications (1)

Publication Number Publication Date
WO2016199191A1 true WO2016199191A1 (ja) 2016-12-15

Family

ID=57145170

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/066483 WO2016199191A1 (ja) 2015-06-08 2015-06-08 接合構造、接合方法及び組立家具

Country Status (3)

Country Link
JP (1) JP6013617B1 (zh)
CN (1) CN107002736B (zh)
WO (1) WO2016199191A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108916175A (zh) * 2018-09-18 2018-11-30 广西师范大学 一种家具板材连接件

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57194912U (zh) * 1981-06-05 1982-12-10
JPS60249716A (ja) * 1984-05-23 1985-12-10 イリノイ　ツール　ワークス　インコーポレイテツド 弾性一体型グロメツト
JPH0431644U (zh) * 1990-07-13 1992-03-13
JPH11230130A (ja) * 1997-12-10 1999-08-27 Inax Corp ブラインドホールへの取付装置及び取付方法
JP2004097404A (ja) * 2002-09-06 2004-04-02 Imao Corporation:Kk 組立式の収納家具
JP2010522311A (ja) * 2007-03-22 2010-07-01 マクルアー，トラビス キャプティブスタッドを備えた長さ調整可能なコレットアンカーシステム
JP2011511225A (ja) * 2008-02-01 2011-04-07 ニクルヴィッツ・ジャン 取外し可能なブラインド締結具

Family Cites Families (10)

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JPS5013701U (zh) * 1973-06-06 1975-02-13
JPS55177516U (zh) * 1979-06-08 1980-12-19
JPS5659010A (en) * 1979-10-16 1981-05-22 Zenji Tsuchikawa Connection metal equipment
JPS5913709U (ja) * 1982-07-16 1984-01-27 高橋金物株式会社 締付金具
JPS60109442U (ja) * 1983-12-29 1985-07-25 チトセ株式会社 家具等に用いられる板材の接合構造
JPH034909U (zh) * 1989-06-05 1991-01-18
DE10026886A1 (de) * 2000-05-30 2001-12-06 Fischer Artur Werke Gmbh Spreizanker zur Befestigung an einem plattenförmigen Baustoff
JP2003042110A (ja) * 2001-07-27 2003-02-13 Meiji Univ 締結構造
GB0307826D0 (en) * 2003-04-04 2003-05-07 Univ London A device for transfixing and joining tissue
JP4400600B2 (ja) * 2006-08-09 2010-01-20 トヨタ自動車株式会社 ペダル位置調整構造

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57194912U (zh) * 1981-06-05 1982-12-10
JPS60249716A (ja) * 1984-05-23 1985-12-10 イリノイ　ツール　ワークス　インコーポレイテツド 弾性一体型グロメツト
JPH0431644U (zh) * 1990-07-13 1992-03-13
JPH11230130A (ja) * 1997-12-10 1999-08-27 Inax Corp ブラインドホールへの取付装置及び取付方法
JP2004097404A (ja) * 2002-09-06 2004-04-02 Imao Corporation:Kk 組立式の収納家具
JP2010522311A (ja) * 2007-03-22 2010-07-01 マクルアー，トラビス キャプティブスタッドを備えた長さ調整可能なコレットアンカーシステム
JP2011511225A (ja) * 2008-02-01 2011-04-07 ニクルヴィッツ・ジャン 取外し可能なブラインド締結具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108916175A (zh) * 2018-09-18 2018-11-30 广西师范大学 一种家具板材连接件

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Publication number Publication date
JP6013617B1 (ja) 2016-10-25
CN107002736B (zh) 2019-04-19
CN107002736A (zh) 2017-08-01
JPWO2016199191A1 (ja) 2017-06-22

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