WO2012089012A1 - Connecteur - Google Patents

Connecteur Download PDF

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Publication number
WO2012089012A1
WO2012089012A1 PCT/CN2011/083912 CN2011083912W WO2012089012A1 WO 2012089012 A1 WO2012089012 A1 WO 2012089012A1 CN 2011083912 W CN2011083912 W CN 2011083912W WO 2012089012 A1 WO2012089012 A1 WO 2012089012A1
Authority
WO
WIPO (PCT)
Prior art keywords
knob
base
buckle
male
female
Prior art date
Application number
PCT/CN2011/083912
Other languages
English (en)
Chinese (zh)
Inventor
刘敏生
刘育齐
Original Assignee
曹蕾
刘婕
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 曹蕾, 刘婕 filed Critical 曹蕾
Publication of WO2012089012A1 publication Critical patent/WO2012089012A1/fr

Links

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
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
    • F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
    • F16B12/14—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using threaded bolts or screws
    • 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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0069—Specially shaped nuts or heads of bolts or screws for rotations by a tool with holes to be engaged with corresponding pins on the tool or protruding pins to be engaged with corresponding holes on the tool
    • 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
    • F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
    • F16B37/122—Threaded inserts, e.g. "rampa bolts"
    • F16B37/125—Threaded inserts, e.g. "rampa bolts" the external surface of the insert being threaded
    • F16B37/127—Threaded inserts, e.g. "rampa bolts" the external surface of the insert being threaded and self-tapping
    • 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
    • F16B5/0291—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 threaded element being driven through the edge of a sheet plate with its axis in the plane of the plate

Definitions

  • This invention relates to a connector for a furniture component, and more particularly to a connector suitable for interconnecting furniture panels. Background technique
  • the traditional furniture parts are usually connected by fixed connection, which makes the furniture occupy a large area during transportation or transportation, which causes the transportation cost to increase, and it is easy to damage the furniture.
  • the connection between the various parts of many furniture is detachable, which allows the parts to be disassembled and placed in the non-use state or during transportation, which reduces the space occupied by the furniture and saves transportation costs. At the same time, it can effectively prevent the furniture from being damaged during transportation.
  • the common detachable connecting parts on the market are usually connected with the male buckle and the female buckle, thereby connecting the two components, for example, the female buckle with the connecting hole is buried.
  • the connecting hole of the female buckle is flush with the surface of the furniture part and facing the male buckle, and the male buckle is passed through the other furniture part and is coupled with the female buckle, thereby realizing the two furniture parts. connection.
  • the connecting members for connecting the various parts of the furniture have to meet the requirements of simple structure for the production and processing, and at the same time, the operation for assembling the components is simple, and the existing connecting members for connecting the furniture components are It is often difficult for consumers to assemble themselves because of inconvenient operation.
  • the technical solution of the present invention is: providing a connecting member suitable for mutual connection between furniture panels, the connecting member comprising a male buckle and a female buckle that are coupled to each other, the male buckle comprising a base And a connecting rod protruding outwardly from a side of the base, the outer wall of the connecting rod is provided with a threaded portion, and the female buckle is provided with a threaded hole matched with the threaded portion,
  • the connecting member further includes a knob, the knob has a knob seat, and the knob seat has at least two interlocking shafts formed by convexities.
  • the base of the male buckle is provided with a mounting hole that cooperates with the linkage shaft.
  • the linkage axis of the knob is two column-shaped first linkage axes, and the two first linkage axes are symmetrically disposed on the knob base, and the knob is mounted on the male buckle base.
  • the two first linking shafts are coupled with the mounting holes, and the rotating knob drives the male buckle to rotate, and then the connecting plate of the male buckle is screwed into the threaded hole of the female buckle, and the two first linking shafts are rotated on the knob. Positioning at the time.
  • the knob further has a second linkage shaft, and the second linkage shaft is disposed between the two first linkage shafts and longer than the first linkage shaft, more specifically, the The second linkage shaft of the knob has two straight sides arranged in parallel with each other, and the two parallel sides of the parallel shaft form a straight body surface, and the first linkage shaft and the first shaft are respectively opened on the base of the buckle
  • the corresponding mounting hole of the second linkage shaft, the straight body surface of the second linkage shaft is matched with the mounting hole, has better positioning function, and when the knob is detached, the male buckle base is linked with the second
  • a shaft-compatible mounting hole is also available for use with a screwdriver, making it easier to install or remove the pin.
  • the connecting member further includes a screw
  • the screw includes a base and a locking rod formed convexly from one side of the base
  • the base of the male buckle is provided with a capacity for mounting the locking rod
  • the female buckle has a cylindrical shape, and one end of the cylindrical female buckle is provided with the threaded hole, and the other end of the cylindrical female buckle is formed with a glue groove, glue
  • glue The water tank is used to store the glue and thereby fix the female buckle and the furniture panel better, so as to prevent the female buckle from rotating during the process of screwing the male buckle into the female buckle.
  • the outer wall of the cylindrical female buckle is formed with inverted teeth for reinforcing the biting force of the female buckle and the furniture panel, so that the connection between the female buckle and the furniture panel is stronger.
  • the female buckle has a flat shape, and the threaded hole is formed on one side of the flat female buckle, and the side wall of the flat female buckle is formed with inverted teeth, more specifically,
  • the flat-shaped female buckle is further provided with an indication groove on the top surface thereof, and the flat-shaped female buckle is not easy to slide out from the mounting hole on the furniture panel after installation, thereby increasing the firmness of the connection, and the inverted teeth are used for strengthening the mother
  • the indicator slot facilitates the use of a screwdriver to adjust the direction and position of the flat buckle.
  • the connecting member of the present invention includes a male snap, a female snap and a knob that are coupled to each other
  • the male snap includes a base and a connecting rod protruding outwardly from a side of the base, a threaded portion is disposed on an outer wall of the connecting rod, and the female buckle is provided with a threaded hole that cooperates with the threaded portion
  • the knob has a knob seat, and the knob base has at least two interlocking shafts formed by a convex shape, and the base of the male buckle is provided with a mounting hole that cooperates with the linkage shaft, and is connected to the furniture panel.
  • the knob is installed in the mounting hole on the base of the male buckle, and then the connecting rod of the male buckle is inserted into the threaded hole of the female buckle through the plate member, and the male buckle is rotated by rotating the knob, thereby
  • the corresponding threaded holes on the female buckle are screwed to make the two threads threaded, and the connection between the furniture plates is realized by the cooperation of the male buckle and the female buckle, and the knob makes the connection between the male buckle and the female buckle more convenient, and the whole
  • the structure of the connector is simple.
  • Figure 1 is a schematic view showing the structure of a first embodiment of a connector of the present invention.
  • FIG. 2 is a schematic view showing the structure of the knob of Figure 1.
  • Fig. 3 is a structural schematic view showing the connection of the knob and the male buckle in Fig. 1.
  • Figure 4 is a schematic cross-sectional view of Figure 3.
  • Figure 5 is a schematic view showing the structure of a second embodiment of the connector of the present invention.
  • Figure 6 is a schematic view showing the structure of the knob of Figure 5.
  • Figure 7 is a schematic view showing the structure of the knob and the male snap ring in Figure 5
  • Figure 8 is a schematic cross-sectional view of Figure 7.
  • Figure 9 is a schematic view showing the structure of a third embodiment of the connector of the present invention.
  • Figure 10 is a schematic cross-sectional view of Figure 9.
  • Figure 11 is a cross-sectional structural view showing another state of Figure 9. detailed description
  • the female buckle 100, the male buckle 200 and the knob 300 are mutually coupled, and the female buckle 100 has a cylindrical shape, and one end thereof is opened and The threaded portion 101 of the male snap 200 is matched with the threaded hole 101, and the outer wall is further formed with the inverted tooth 102.
  • the other end of the cylindrical female snap 100 is formed with a glue tank 103.
  • the glue tank 103 is used for storing glue, and the glue can be dried.
  • the inverted teeth 102 on the female buckle 100 are used to strengthen the bite force between the cylindrical female buckle 100 and the plate member;
  • the male buckle 200 includes the base 201 and protrudes outwardly from one side of the base 201.
  • the connecting rod 202, the outer wall of the connecting rod 202 is provided with a threaded portion 203 for matingly connecting with the threaded hole 101 of the female snap 100.
  • the knob 300 has a knob base 301, and the knob holder 301 has a first joint formed by two convexities.
  • the shafts 302a, 302b and the two first linkage shafts 302a, 302b are respectively arranged in a column shape and symmetrically disposed on the knob base 301.
  • the base 201 of the buckle 200 is respectively provided with two first linkage shafts 302a, 302b.
  • the knob 300 When the knob 300 is mounted on the male snap 200, the two first linkage shafts 302a and 302b respectively extend into the mounting hole 204 and are coupled with the mounting hole 204, and the rotary knob 300 drives the male buckle 200 to synchronize. Rotating, and then the male snap 200 is screwed into the female snap 100 to connect the two, and the two first interlocking shafts 302a, 302b are positioned to rotate when the knob 300 rotates.
  • the female snap 100 in the embodiment has a cylindrical shape, and the shape of the mounting hole 501 on the panel 500 is Correspondingly, after the cylindrical female fastener 100 is mounted on the mounting hole 501, the threaded hole 101 faces the plate member 600, and the inverted tooth 102 on the outer wall of the cylindrical female snap 100 is used to reinforce the gap between the cylindrical member 100 and the plate member 500.
  • the nip force, the glue tank 103 at the rear end is used for storing glue, and the glue can strengthen the stability of the buckle 100 and the furniture panel, thereby preventing the buckle 100 from rotating during the rotation of the buckle 200, when connecting, first
  • the knob 300 is mounted on the male buckle 200.
  • the two first linkage shafts 302a and 302b of the knob 300 respectively engage with the mounting holes 204 of the male buckle 200, and the connecting rod 202 of the male buckle 200 passes through the plate 600. After the hole 601 extends into the threaded hole 101 of the female snap 100, the knob 300 is rotated to rotate the male snap 200, and the male snap 200 is coupled with the female snap 100 to realize the connection between the panel 500 and the panel 600.
  • the female snap 100 has a flat shape and has a side surface of a flat structure, and the threaded portion 203 of the male snap 200 is opened inwardly on the side surface.
  • the matching threaded hole 101, the side wall of the flat female fastener 100 is also formed with the inverted tooth 103 for reinforcing the biting force between the female buckle 100 and the furniture panel, in the flat female buckle 100
  • the top surface of the top surface is also provided with an indicator slot 103 for adjusting the position and direction of the mounting plate.
  • the flat female fastener 100 is not easy to slide out from the mounting hole 501 after being mounted on the furniture board member, and has better firmness.
  • the knob 300 has a knob base 301.
  • the knob base 301 has two first interlocking shafts 302a and 302b which are convexly formed and symmetrical with each other, and a second linkage shaft between the two first linkage shafts 302a and 302b.
  • 303, and the second linkage shaft 303 is long
  • the second linking shaft 303 has two straight sides arranged in parallel with each other, and the two parallel flat sides form a straight surface, which is opened on the base 201 of the male buckle 200.
  • the mounting hole 204 corresponding to the two first linking shafts 302a, 302b is further provided with a mounting hole 205 corresponding to the second linking shaft 303.
  • the second linking shaft 303 The straight face further cooperates with the mounting hole 205 for better positioning, and in the case that the knob 300 is detached, the mounting hole 205 that cooperates with the second interlocking shaft 303 can also be used with a screwdriver to make the buckle 200 It is more convenient to install or disassemble, and this embodiment is more suitable for the case where the diameter of the connecting rod 202 of the male snap 200 is large.
  • a second embodiment of the connecting member of the present invention is connected to the manner of connecting the furniture panel, and the mounting panel 501 corresponding to the shape of the flat female snap 100 is pre-opened on the furniture panel 500.
  • the flat female fastener 100 is mounted on the mounting hole 501, the top surface thereof is flush with the upper surface of the furniture panel 500, and the surface of the threaded hole 101 is flush with the side of the furniture panel 500 and faces the other furniture panel.
  • the workpiece 600 has a reverse tooth 102 for enhancing the bite force between the plate and the plate member 500.
  • the plate member 600 has a through hole 601 corresponding to the male button 200.
  • the two first linkage shafts 302a, 302b of the knob 300 respectively cooperate with the mounting holes 204 of the male buckle 200, and the second linkage shafts 302a, 302b cooperate with the mounting holes 205, and the connecting rod 202 of the buckle 200
  • After passing through the through hole 601 of the plate member 600 it extends into the threaded hole 101 of the female button 100, and rotates the knob 300 to rotate the male button 200 synchronously, so that the male button 200 and the female button 100 are coupled to each other to realize the plate member 500.
  • the connection with the plate 600 of course, the female buckle 100 is not In a flat shape, and may be cylindrical in the above embodiments, this is well known to those skilled in the art, not described in detail.
  • the third embodiment of the connecting member of the present invention is different from the above embodiment only in that the connecting member further includes a screw 400, and the screw 400 is coupled with the male buckle 200, and the knob 300 and the screw 400 are connected.
  • the screw 400 includes a base portion 401 and a locking rod 403 formed integrally from one side of the base portion 401.
  • the base portion 401 defines a mounting hole 402 that cooperates with the linkage shafts 302a, 302b.
  • the base portion 401 of the screw 400 is further provided with a mounting hole corresponding to the second interlocking shaft, which is a technique known to those skilled in the art; the screw 400 is provided on the locking lever 403. Two protrusions 404.
  • the protrusions 404 are not limited to two in the embodiment, and only one or more are provided.
  • the locking rod 403 is further provided with an indication groove 405.
  • a receiving cavity 204 for mounting the locking rod 403 is defined on the base 201 of the buckle 200.
  • a card slot 205 is formed on the inner wall of the accommodating cavity 204 of the male snap 200.
  • the inner wall of the accommodating cavity 204 is further formed with a rib 206; the two protrusions 404 on the locking lever 403 and the accommodating cavity 204 of the male snap 200
  • the card slot 205 on the inner wall corresponds to the rib 205 on the inner wall of the accommodating cavity 204 of the mortise 200.
  • the locking rod 302 is mounted on the locking rod 302.
  • the protrusion 404 is engaged in the card slot 205 on the inner wall of the accommodating cavity 204.
  • the protrusion 404 is used to prevent the screw 300 from retreating and sliding out of the mortise buckle 200, and the rib 206 on the inner wall of the accommodating cavity 204 of the mortise buckle 200 is provided.
  • the male button 200 is ensured to rotate synchronously with the screw 300; a recess 207 is further formed at the opening of the receiving cavity 204 of the male button 200, Further, the projection 404 on the lock lever 403 of the screw 400 is accommodated in the accommodating cavity 204.
  • FIG. 12 a third embodiment of the connecting member of the present invention is described in the manner of connecting the furniture panel.
  • the knob 300 is first loaded into the screw 400, and then the screw 400 is loaded into the male buckle 200, specifically The first linkage shaft 302a, 302b of the knob 300 is inserted into the mounting hole 402 of the screw 400.
  • the locking rod 403 of the screw 400 extends into the receiving cavity 204 of the male buckle 200, and the protrusion 404 on the locking rod 403 is
  • the card slot 205 on the inner wall of the accommodating cavity 204 is engaged to prevent the screw 400 from sliding out of the male snap 200 during the rotation, and the indicating slot 405 of the locking lever 403 is engaged with the protrusion 206 on the inner wall of the accommodating cavity 204 to make the knob
  • the male buckle 200 rotates synchronously with the male buckle 200, and the connection manner between the female buckle 100 and the male buckle 200 is the same as that of the above embodiment, and will not be described in detail herein.
  • the male snap 200 includes a base 201 and a connecting rod 202 protruding outwardly from one side of the base 201, and the connecting rod 202
  • the threaded portion 203 is disposed on the outer wall, and the threaded hole 101 is matched with the threaded portion 203.
  • the knob 300 has a knob base 301.
  • the knob base 301 has a linkage shaft 302a, 302b, 303 and a buckle 200.
  • the base 201 is provided with mounting holes 204 and 205 that cooperate with the interlocking shafts 302a, 302b, and 303.
  • the knob 300 is mounted in the mounting holes 204 and 205 of the male buckle 200.
  • the connecting rod 202 of the buckle 200 passes through the plate member and extends into the threaded hole 101 of the female button 100.
  • the knob 300 is rotated to rotate the male button 200 synchronously, and the threaded portion 203 of the male button 200 is screwed into the thread of the female button 100.
  • the holes 101 are cooperatively connected in the hole 101, thereby realizing the connection between the furniture panels, and the operation of connecting the furniture panels is simpler and faster.
  • the connector of the present invention is not limited to the connection of the furniture panel. It can also be used for the connection of similar flat objects according to actual needs.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Furniture Connections (AREA)

Abstract

L'invention concerne un connecteur comprenant un raccord mâle (200), un raccord femelle (100) et un bouton (300). Le raccord mâle (200) comprend une base (201), une bielle (202) saillante formée sur un côté de la base (201), et une pièce filetée (203) disposée sur la paroi extérieure de la bielle (202). Le raccord femelle (100) est percé d'un trou fileté (101) correspondant à la pièce filetée (203). Le bouton (300) est muni d'un siège de bouton (301) comportant au moins deux tiges de liaison (302a et 302b). La base (201) du raccord mâle (200) présente des trous de montage (204) correspondant aux tiges de liaison (302a et 302b). L'opération de raccordement de panneaux de meuble consiste à: installer le bouton (300) sur les trous de montage (204) de la base (201) du raccord mâle (200), puis insérer la bielle (202) du raccord mâle (200) à travers le panneau et dans le trou fileté (101) du raccord femelle (100), entraîner en rotation le raccord mâle (200) par rotation du bouton (300), insérant ainsi par rotation le raccord mâle (200) dans le trou fileté correspondant (101) du raccord femelle (100) pour accoupler les deux filetages. Le raccordement entre des panneaux de meuble s'effectue par raccordement de correspondance entre le raccord mâle (200) et le raccord femelle (100). Le bouton (300) assure un raccordement facile entre le raccord mâle (200) et le raccord femelle (100).
PCT/CN2011/083912 2010-12-30 2011-12-14 Connecteur WO2012089012A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 201010614227 CN102116336B (zh) 2010-12-30 2010-12-30 连接件
CN201010614227.7 2010-12-30

Publications (1)

Publication Number Publication Date
WO2012089012A1 true WO2012089012A1 (fr) 2012-07-05

Family

ID=44215227

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/083912 WO2012089012A1 (fr) 2010-12-30 2011-12-14 Connecteur

Country Status (2)

Country Link
CN (1) CN102116336B (fr)
WO (1) WO2012089012A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102116336B (zh) * 2010-12-30 2013-01-23 曹蕾 连接件
CN201908905U (zh) * 2010-12-30 2011-07-27 曹蕾 家具连接件母扣
CN103438065A (zh) * 2013-08-07 2013-12-11 戴启彬 一种平板与柱体连接件
CN105864239B (zh) * 2016-06-08 2018-01-26 上海庆华蜂巢科技发展股份有限公司 一种多层板件锁固机构
CN107630914A (zh) * 2016-07-18 2018-01-26 天津市天龙得冷成型部件有限公司 一种新型汽车用防水圆螺母及其配套组件
CN107630895A (zh) * 2016-07-18 2018-01-26 天津市天龙得冷成型部件有限公司 一种汽车座椅滑轨用压铆螺钉及其配套组件

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US6478518B1 (en) * 2002-01-31 2002-11-12 Sunny Hwang Barrel nut
CN2866927Y (zh) * 2005-12-13 2007-02-07 李雅 用于将两物体的平面隐形互联的紧固组件
CN201306343Y (zh) * 2008-10-20 2009-09-09 蒋礼旺 一种连接扣
CN201513446U (zh) * 2009-09-14 2010-06-23 浙江科技学院 一种徒手安装螺钉
CN102116336A (zh) * 2010-12-30 2011-07-06 曹蕾 连接件
CN201908904U (zh) * 2010-12-30 2011-07-27 曹蕾 连接件

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CN2470600Y (zh) * 2001-03-12 2002-01-09 陈演倩 木制家具组装式杆件组
US20040240962A1 (en) * 2003-05-29 2004-12-02 Wen-I Teng Captive screw
JP2006291985A (ja) * 2005-04-06 2006-10-26 Konoe:Kk ねじ用ノブ
JP2010054015A (ja) * 2008-08-29 2010-03-11 Chikateru Otsuki ねじ部材及びその製造方法
CN201575033U (zh) * 2009-07-29 2010-09-08 曹蕾 一种免工具安装的内嵌式螺接件

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6478518B1 (en) * 2002-01-31 2002-11-12 Sunny Hwang Barrel nut
CN2866927Y (zh) * 2005-12-13 2007-02-07 李雅 用于将两物体的平面隐形互联的紧固组件
CN201306343Y (zh) * 2008-10-20 2009-09-09 蒋礼旺 一种连接扣
CN201513446U (zh) * 2009-09-14 2010-06-23 浙江科技学院 一种徒手安装螺钉
CN102116336A (zh) * 2010-12-30 2011-07-06 曹蕾 连接件
CN201908904U (zh) * 2010-12-30 2011-07-27 曹蕾 连接件

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Publication number Publication date
CN102116336A (zh) 2011-07-06
CN102116336B (zh) 2013-01-23

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