WO2012129745A1 - Verrou d'étirement - Google Patents

Verrou d'étirement Download PDF

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Publication number
WO2012129745A1
WO2012129745A1 PCT/CN2011/001501 CN2011001501W WO2012129745A1 WO 2012129745 A1 WO2012129745 A1 WO 2012129745A1 CN 2011001501 W CN2011001501 W CN 2011001501W WO 2012129745 A1 WO2012129745 A1 WO 2012129745A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock
support
lock body
supporting
support lock
Prior art date
Application number
PCT/CN2011/001501
Other languages
English (en)
Chinese (zh)
Inventor
陈德明
薛海燕
Original Assignee
常州灵通展览用品有限公司
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
Priority claimed from CN2011200850667U external-priority patent/CN202082206U/zh
Priority claimed from CN2011100752391A external-priority patent/CN102162482A/zh
Application filed by 常州灵通展览用品有限公司 filed Critical 常州灵通展览用品有限公司
Publication of WO2012129745A1 publication Critical patent/WO2012129745A1/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
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
    • F16B7/0446—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof
    • F16B7/0473—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof with hook-like parts gripping, e.g. by expanding, behind the flanges of a profile
    • 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
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/10—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using pivoting jaws

Definitions

  • the present invention is a connection lock in a construction structure, particularly for use in a trade fair or store structure assembly system, and more particularly a lock for attaching other 4. 3 notch support profiles or assembly components in an assembly system. Background technique
  • the connection method uses elastic reed lock. Since the elastic reed lock includes the lock case, the reed and the eccentric wheel, the lock case and the reed are divided into inner and outer layers, which are not only manufactured. Complex, complicated to assemble, and when applied to small slots, this design will further reduce the strength of the reed, resulting in a decrease in the strength of the connection; the current elastic reed lock has a drawback, that is, it can only be applied to 90 degrees.
  • Directional connection, for more and more personalized requirements today, only the 90 degree connection method has limitations in many exhibition display structures. According to the modeling needs, there are many oblique connections in the 4.3 slot display system. , the mechanical connection can not meet the requirements of the rapid disassembly of the exhibition. Summary of the invention
  • the technical problem to be solved by the present invention is to provide a brace lock which is easy to manufacture and can be directly connected with other 4.3-notch profiles or assembly members in the construction structure in view of the above-mentioned deficiencies of the prior art.
  • a shackle for erecting a connection of a 3-4 slot profile in a trade fair or a store structure assembly system including support The lock body A, the support lock body B, the top support member for propping the support lock body and the elastic pin for retracting the rear support lock member; the support lock body A, the rear end of the support lock body B is hinged, The front end is respectively provided with a locking tongue corresponding to the position, and the supporting lock body is provided with a screw hole matched with the top supporting member, and the locking tongue on the two supporting locking body is supported by the top support in the screw hole The rotation of the piece opens and closes.
  • the invention overcomes the limitation of the elastic reed lock in the original 4.3 slot display system, and the lock tongue is directly disposed on the lock shell through a compact and flexible design, so that in the case of ensuring the connection strength, The manufacturing is simplified, the cost is reduced, and the multi-angle oblique connection is realized, which makes the installation more convenient and quick.
  • the locking tongues on the two supporting lock bodies are arranged side by side on the same straight line, so that the plugging is convenient when mating with the profile slot, and the bolt can be lifted to the utmost extent. Thickness, thereby enhancing the strength of the lock connection.
  • the lock tongue of the support lock member is provided with a groove which cooperates with the wall of the profile connecting the slits of the profile. Through the cooperation of the groove and the profile wall, the two are closely connected.
  • the one supporting lock member is provided with two locking tongues
  • the other supporting locking member is provided with a locking tongue and the locking tongue is located at the other two locking tongues. between.
  • the top support member is opened to support the lock body A and the support lock body B by the rotating top support, and the support lock body A and the support lock body B are engaged by the friction to engage the main 4.3 slot, and simultaneously support the lock body.
  • the invention simplifies the design of the lock and maximizes the strength of the lock.
  • Figure 1 is a structural view showing the open lock of the present invention in a closed state
  • Figure 2 is a structural view showing the open lock of the present invention in a distracted state
  • Figure 3 is a perspective view of the docking structure of the present invention.
  • Embodiment 1 As shown in FIG. 1, as shown in FIG. 2: The present invention relates to a distraction lock for constructing a connection of a 4.3-notch profile in a trade fair or a store structure assembly system, including a support lock body A, supporting The lock body B, the top support member 3 for extending the two support lock bodies, and the elastic pin 4 for returning the two support lock members after the lock is extended; the front side of the support lock body B is provided with a screw hole.
  • the top support member 3 is threadedly connected to the screw hole; at the rear end of the support lock body, the support lock body A forms an arcuate groove covering the outer side of the support lock body B and the two form an articulated structure, and the elastic pin 4 serves as a hinge shaft Separately contacting the inner surface of the support lock body A and the support lock body B; two lock tongues 7 are provided at the front end of the support lock body A, respectively, on both sides of the front end; and the front end of the support lock body B is provided with a The lock tongue 7 is located at the middle of the front end; as shown in Fig.
  • the three lock tongues 7 which are staggered from each other are arranged side by side in the lock On the central axis; as shown in Fig. 2 and Fig. 3: a groove 6 is formed on the outer side of the bolt to match the profile wall on both sides of the connecting profile groove; during installation, the open lock is locked in the closed state
  • the tongue 7 extends into the notch of the connecting profile 5 and then the two supporting lock bodies are opened by the rotating top support 3 so that the profile wall engages in the recess 6 of the locking tongue to effect a locking connection of the locking lock to the connecting profile 5 .

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Furniture Connections (AREA)

Abstract

L'invention concerne un verrou d'étirement utilisé à des fins de connexion de profilés ayant 4.3 entailles lors de la mise en place d'un système d'assemblage d'une structure dans un salon commercial ou un magasin, et comportant un corps de verrou de support A (1), un corps de verrou de support B (2), un élément d'étirement (3) configuré pour étirer les corps de verrou de support, et une broche élastique (4) configurée à des fins de restauration des corps de verrou de support étirés. Des extrémités arrière du corps de verrou de support A et du corps de verrou de support B sont raccordées par charnière, et des extrémités avant de ceux-ci sont disposées de manière respective avec des boulons (7) qui sont décalés les uns par rapport aux autres. L'un des corps de verrou de support comporte un trou de vis correspondant à l'élément d'étirement, et les boulons sur les deux corps de verrou de support sont ouverts ou fermés en fonction de la rotation de l'élément d'étirement disposé dans le trou de vis. Le verrou d'étirement est d'une conception simple et a une résistance élevée.
PCT/CN2011/001501 2011-03-28 2011-09-05 Verrou d'étirement WO2012129745A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201120085066.7 2011-03-28
CN2011200850667U CN202082206U (zh) 2011-03-28 2011-03-28 撑开锁具
CN2011100752391A CN102162482A (zh) 2011-03-28 2011-03-28 撑开锁具
CN201110075239.1 2011-03-28

Publications (1)

Publication Number Publication Date
WO2012129745A1 true WO2012129745A1 (fr) 2012-10-04

Family

ID=45923610

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/001501 WO2012129745A1 (fr) 2011-03-28 2011-09-05 Verrou d'étirement

Country Status (2)

Country Link
DE (1) DE202011105495U1 (fr)
WO (1) WO2012129745A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2496747A (en) * 2011-11-15 2013-05-22 Changzhou Lingtong Exhibition Products Co Ltd Expandable clamp
CN114409019A (zh) * 2022-01-07 2022-04-29 佛山市美的清湖净水设备有限公司 一种净水机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3172989A1 (fr) * 2020-03-30 2021-10-07 Flexlink Ab Element d'amarrage pour rail de guidage de convoyeur

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907388A (en) * 1988-08-11 1990-03-13 Siahatgar Mohammed T Modular panel frame assembly system
FR2710703A1 (fr) * 1993-09-30 1995-04-07 Polygone Expo Pièce d'assemblage de profilés.
US5673531A (en) * 1994-11-21 1997-10-07 Carcedo; Jose Munoz Removable and versatile modular metal structure
WO2009010604A1 (fr) * 2007-07-16 2009-01-22 Cidre Sistem-Linea 3, S.L. Dispositif d'assemblage de profils
CN102162482A (zh) * 2011-03-28 2011-08-24 常州灵通展览用品有限公司 撑开锁具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907388A (en) * 1988-08-11 1990-03-13 Siahatgar Mohammed T Modular panel frame assembly system
FR2710703A1 (fr) * 1993-09-30 1995-04-07 Polygone Expo Pièce d'assemblage de profilés.
US5673531A (en) * 1994-11-21 1997-10-07 Carcedo; Jose Munoz Removable and versatile modular metal structure
WO2009010604A1 (fr) * 2007-07-16 2009-01-22 Cidre Sistem-Linea 3, S.L. Dispositif d'assemblage de profils
CN102162482A (zh) * 2011-03-28 2011-08-24 常州灵通展览用品有限公司 撑开锁具

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2496747A (en) * 2011-11-15 2013-05-22 Changzhou Lingtong Exhibition Products Co Ltd Expandable clamp
CN114409019A (zh) * 2022-01-07 2022-04-29 佛山市美的清湖净水设备有限公司 一种净水机
CN114409019B (zh) * 2022-01-07 2023-06-23 佛山市美的清湖净水设备有限公司 一种净水机

Also Published As

Publication number Publication date
DE202011105495U1 (de) 2012-03-01

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