WO2013056551A1 - Tubing connector structure - Google Patents

Tubing connector structure Download PDF

Info

Publication number
WO2013056551A1
WO2013056551A1 PCT/CN2012/075653 CN2012075653W WO2013056551A1 WO 2013056551 A1 WO2013056551 A1 WO 2013056551A1 CN 2012075653 W CN2012075653 W CN 2012075653W WO 2013056551 A1 WO2013056551 A1 WO 2013056551A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting sleeves
joint structure
pipe joint
structure according
sleeves
Prior art date
Application number
PCT/CN2012/075653
Other languages
French (fr)
Chinese (zh)
Inventor
李福壮
Original Assignee
Li Fuzhuang
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 Li Fuzhuang filed Critical Li Fuzhuang
Publication of WO2013056551A1 publication Critical patent/WO2013056551A1/en

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
    • F16B12/40—Joints for furniture tubing
    • 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
    • F16B12/28—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for metal furniture parts
    • F16B12/30—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for metal furniture parts using threaded bolts
    • 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
    • F16B12/40—Joints for furniture tubing
    • F16B12/42—Joints for furniture tubing connecting furniture tubing to non-tubular parts

Definitions

  • the utility model relates to a pipe joint structure, in particular to a joint structure for connecting a plurality of connecting pipes.
  • Chinese Patent No. CN200920000823. 9 discloses a multidirectional connector comprising a spherical member and at least two cylindrical members which are respectively fixed at different positions on the spherical member. Both the spherical member and the cylindrical body are provided with threaded ports, and the spherical member and the cylindrical body are fixedly coupled together by a screw rod in the threaded opening.
  • the disadvantage of such a connector is that the disassembly process is complicated and inconvenient to use.
  • the object of the present invention is to provide a connector for easy assembly and disassembly in view of the deficiencies of the prior art.
  • a pipe joint structure includes a center member, a top portion of the center member and a bottom portion are provided with a first recessed portion for accommodating the pipe material, and a central portion of the center member is provided with a through hole penetrating vertically, the side of the center member is provided An outwardly extending connecting sleeve, the connecting sleeve is provided with a plurality of screw holes.
  • a threaded hole corresponding to the external thread is disposed on the end surface, and the first pipe is inserted into the through hole of the center member to be screwed to the second pipe.
  • the third type of pipe end is provided with a threaded hole which is connected by a screw to the outwardly extending connecting sleeve.
  • the central element is spherical.
  • connecting sleeve extends in a direction perpendicular to a central axis of the central element.
  • connecting sleeve end portion is provided with a second recessed portion, and the screw hole is disposed at the bottom of the second recessed portion.
  • the number of the connecting sleeves is one.
  • the number of the connecting sleeves is two, and the two connecting sleeves are disposed on the same straight line, wherein the adjacent two connecting sleeves are perpendicular to each other.
  • the number of the connecting sleeves is two, and the two connecting sleeves are vertically disposed, wherein the adjacent two connecting sleeves are perpendicular to each other.
  • the number of the connecting sleeves is three, wherein two adjacent connecting sleeves are perpendicular to each other.
  • the number of the connecting sleeves is four, and the two adjacent connecting sleeves are perpendicular to each other.
  • the central component and the connecting sleeve are of an integral structure.
  • FIG. 1 is a perspective view of an embodiment of the present invention
  • Figure 2 is a perspective view of an embodiment of the present invention
  • Figure 3 is a perspective view of an embodiment of the present invention.
  • Figure 4 is a schematic view showing the connection of the embodiment of Figure 3 to the pipe;
  • Figure 5 is a perspective view of another embodiment of the present invention in Figure 4.
  • a pipe joint structure includes a center element 1 .
  • the center element is spherical.
  • the top and bottom of the center element are provided.
  • the central component 1 is provided with a through hole 12 penetrating therethrough.
  • the side of the central component 1 is provided with an outwardly extending connecting sleeve 2, and the connecting sleeve 2 is A plurality of screw holes 3 are provided.
  • the connecting sleeve 2 is provided with a second recessed portion 21, and the screw hole 3 is disposed at the bottom of the second recessed portion 21.
  • the connecting sleeve 2 extends in a direction perpendicular to the central axis of the central element 1.
  • the difference between this embodiment and the embodiment 1 is that two connecting sleeves 2 are provided on the side of the center member 1.
  • the two connecting sleeves 2 extend in a direction perpendicular to the central axis of the central member 1 and extend in the same linear direction.
  • the two connecting sleeves 2 are perpendicular to each other.
  • the center member 1 is provided with three connecting sleeves 2 on the side.
  • the three connecting sleeves 2 extend perpendicularly to the central axis of the central member 1, wherein the adjacent two connecting sleeves are perpendicular to each other.
  • the difference between this embodiment and the third embodiment is that the center member 1 is provided with four connecting sleeves 2 on the side.
  • the four connecting sleeves 2 extend perpendicularly to the central axis of the central member 1, wherein the adjacent two connecting sleeves are perpendicular to each other.
  • connection manner of the utility model with the pipe material is as shown in FIG. 4, wherein there are three corresponding connecting pipes, the first pipe material

Landscapes

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

Abstract

Disclosed is a tubing connector structure, comprising a central element (1), a first recess (11) for accommodating tubing provided at the top and the bottom of the central element (1), a pass-through hole (12) provided in the middle of the central element (1) and passing through from top to bottom, connecting sleeves (2) provided on side faces of the central element (1) and extending outwardly, and several threaded holes (3) provided on the connecting sleeves (2). The tubing connector structure is simple, the connecting sleeves (2) and the tubing are connected by means of screws, and assembly and disassembly are extremely convenient.

Description

一种管材连接头结构 技术领域  Pipe joint structure
本实用新型涉及一种管材连接头结构， 特别涉及一种用于连接多个连接管材的连接头结 构。 背景技术  The utility model relates to a pipe joint structure, in particular to a joint structure for connecting a plurality of connecting pipes. Background technique
现代的组合家具中， 组合形式多样化， 在许多场合中需要以一定的构件按所需结构连成 整体， 同时不能破坏整体的协调与美观， 如板之间的对接， 架子的搭接等。  In modern combination furniture, the combination form is diversified. In many cases, it is necessary to connect the components according to the required structure, and at the same time, the overall coordination and appearance, such as the docking between the boards, the overlapping of the shelves, etc., cannot be destroyed.
中国专利 CN200920000823. 9 公开了一种多向连接件， 它包括球形件和至少两根圆柱形 件， 所述两根圆柱形件分别固设在球形件上的不同位置。 所述球形件和圆柱形体都设有螺纹 口， 所述球形件和圆柱形体通过螺纹口内的丝杆固定连接在一起。 此种连接件的缺点是其拆 装过程较复杂， 使用起来不方便。 实用新型内容 本实用新型的目的在于针对现有技术的不足， 提供一种简易拆装的连接头。  Chinese Patent No. CN200920000823. 9 discloses a multidirectional connector comprising a spherical member and at least two cylindrical members which are respectively fixed at different positions on the spherical member. Both the spherical member and the cylindrical body are provided with threaded ports, and the spherical member and the cylindrical body are fixedly coupled together by a screw rod in the threaded opening. The disadvantage of such a connector is that the disassembly process is complicated and inconvenient to use. SUMMARY OF THE INVENTION The object of the present invention is to provide a connector for easy assembly and disassembly in view of the deficiencies of the prior art.
为达到上述目的， 本实用新型采用以下技术方案：  In order to achieve the above objectives, the utility model adopts the following technical solutions:
一种管材连接头结构， 包括一中心元件， 所述中心元件顶部及底部设有用于容纳管材的 第一凹陷部， 所述中心元件中部设有上下贯穿的贯穿孔， 所述中心元件侧面设有向外伸展的 连接管套， 所述连接管套上设有若干螺孔。 该连接头对应的连接管材有三种， 其中中心元件 的上下方向上对应使用两种管材， 第一种端部设有凸出部， 所述凸出部上设有外螺纹， 第二 种管材的端面上设有与该外螺纹对应的螺纹孔， 所述第一管材插入中心元件的贯穿孔中与所 述第二管材螺接。第三种管材端部设有螺孔， 其通过螺钉与向外伸展的连接管套连接在一起。  A pipe joint structure includes a center member, a top portion of the center member and a bottom portion are provided with a first recessed portion for accommodating the pipe material, and a central portion of the center member is provided with a through hole penetrating vertically, the side of the center member is provided An outwardly extending connecting sleeve, the connecting sleeve is provided with a plurality of screw holes. There are three kinds of connecting pipes corresponding to the connecting head, wherein two kinds of pipes are used correspondingly in the upper and lower direction of the center element, the first end is provided with a protruding portion, the protruding portion is provided with an external thread, and the second pipe is provided with an external thread. A threaded hole corresponding to the external thread is disposed on the end surface, and the first pipe is inserted into the through hole of the center member to be screwed to the second pipe. The third type of pipe end is provided with a threaded hole which is connected by a screw to the outwardly extending connecting sleeve.
进一步， 所述中心元件呈球形。  Further, the central element is spherical.
进一步， 所述连接管套的伸展方向垂直于所述中心元件的中轴线。  Further, the connecting sleeve extends in a direction perpendicular to a central axis of the central element.
进一步， 所述连接管套端部设有第二凹陷部， 所述螺孔设于所述第二凹陷部底部。  Further, the connecting sleeve end portion is provided with a second recessed portion, and the screw hole is disposed at the bottom of the second recessed portion.
作为本实用新型的一种实施方式， 所述连接管套数量为 1个。  As an embodiment of the present invention, the number of the connecting sleeves is one.
作为本实用新型的一种实施方式， 所述连接套管数量为 2个， 该两个连接套管设置在同 一直线上， 其中， 相邻的两个连接套管相互垂直。 作为本实用新型的一种实施方式， 所述连接套管数量为 2个， 该两个连接套管垂直设置， 其中， 相邻的两个连接套管相互垂直。 As an embodiment of the present invention, the number of the connecting sleeves is two, and the two connecting sleeves are disposed on the same straight line, wherein the adjacent two connecting sleeves are perpendicular to each other. As an embodiment of the present invention, the number of the connecting sleeves is two, and the two connecting sleeves are vertically disposed, wherein the adjacent two connecting sleeves are perpendicular to each other.
作为本实用新型的一种实施方式， 所述连接套管数量为 3个， 其中， 相邻的两个连接套 管相互垂直。  As an embodiment of the present invention, the number of the connecting sleeves is three, wherein two adjacent connecting sleeves are perpendicular to each other.
作为本实用新型的一种实施方式， 所述连接套管数量为 4个， 其中， 相邻的两个连接套 管相互垂直。  As an embodiment of the present invention, the number of the connecting sleeves is four, and the two adjacent connecting sleeves are perpendicular to each other.
作为本实用新型的一种实施方式， 所述中心元件与连接管套为一体结构。  As an embodiment of the present invention, the central component and the connecting sleeve are of an integral structure.
本实用新型具有以下有益效果： （1 )结构简单； （2 )连接套管与管材之间通过螺钉连接， 拆装十分方便。 附图说明 图 1为本实用新型一种实施例的立体图  The utility model has the following beneficial effects: (1) The structure is simple; (2) The connecting sleeve and the pipe material are connected by screws, and the disassembly and assembly is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an embodiment of the present invention;
图 2为本实用新型一种实施例的立体图； Figure 2 is a perspective view of an embodiment of the present invention;
图 3为本实用新型一种实施例的立体图； Figure 3 is a perspective view of an embodiment of the present invention;
图 4为图 3中的实施例与管材连接的示意图； Figure 4 is a schematic view showing the connection of the embodiment of Figure 3 to the pipe;
图 5为图 4中本实用新型另一种实施例的立体图； Figure 5 is a perspective view of another embodiment of the present invention in Figure 4;
图中： 1-中心元件； 11-第一凹陷部； 12-贯穿孔； 2-连接套管； 21-第二凹陷部； 3-螺孔； 41- 第一管材； 52-第二管材； 53-第三管材。 具体实施方式 In the drawings: 1-center element; 11-first recessed portion; 12-through hole; 2-connecting sleeve; 21-second recessed portion; 3-threaded hole; 41-first tube; 52-second tube; 53-third pipe. detailed description
为了对本实用新型的结构、 特征及其功效， 能有更进一步地了解和认识， 现举一较佳实 施例， 并结合附图详细说明如下：  In order to further understand and recognize the structure, features and functions of the present invention, a preferred embodiment will be described in detail below with reference to the accompanying drawings.
实施例 1  Example 1
如图 1所示， 一种管材连接头结构， 包括一中心元件 1， 作为本实用新型一种实施方式， 所述中心元件呈球型， 如图 1所示， 所述中心元件顶部及底部设有用于容纳管材的第一凹陷 部 11， 所述中心元件 1中部设有上下贯穿的贯穿孔 12， 所述中心元件 1侧面设有向外伸展的 连接管套 2， 所述连接管套 2上设有若干螺孔 3。  As shown in FIG. 1 , a pipe joint structure includes a center element 1 . As an embodiment of the present invention, the center element is spherical. As shown in FIG. 1 , the top and bottom of the center element are provided. There is a first recessed portion 11 for accommodating the pipe. The central component 1 is provided with a through hole 12 penetrating therethrough. The side of the central component 1 is provided with an outwardly extending connecting sleeve 2, and the connecting sleeve 2 is A plurality of screw holes 3 are provided.
优选地， 所述连接管套 2上设有第二凹陷部 21， 所述螺孔 3设于所述第二凹陷部 21底 部。  Preferably, the connecting sleeve 2 is provided with a second recessed portion 21, and the screw hole 3 is disposed at the bottom of the second recessed portion 21.
优选地， 所述连接管套 2的伸展方向垂直于所述中心元件 1的中轴线。 实施例 2 Preferably, the connecting sleeve 2 extends in a direction perpendicular to the central axis of the central element 1. Example 2
如图 2所示， 本实施例与实施例 1的区别是， 所述中心元件 1侧面设有两个连接套管 2。 优选的， 所述两个连接套管 2的伸展方向垂直于所述中心元件 1的中轴线， 并且在同一 直线方向上伸展。  As shown in Fig. 2, the difference between this embodiment and the embodiment 1 is that two connecting sleeves 2 are provided on the side of the center member 1. Preferably, the two connecting sleeves 2 extend in a direction perpendicular to the central axis of the central member 1 and extend in the same linear direction.
作为本实用新型的另一种实施方式， 所述， 所述两个连接套管 2相互垂直。  As another embodiment of the present invention, the two connecting sleeves 2 are perpendicular to each other.
实施例 3  Example 3
如图 3所示， 本实施例与实施例 2的区别是， 所述中心元件 1侧面设有三个连接套管 2。 优选的， 所述三个连接套管 2的伸展方向垂直于所述中心元件 1的中轴线， 其中， 相邻 的两个连接套管相互垂直。  As shown in Fig. 3, the difference between this embodiment and the embodiment 2 is that the center member 1 is provided with three connecting sleeves 2 on the side. Preferably, the three connecting sleeves 2 extend perpendicularly to the central axis of the central member 1, wherein the adjacent two connecting sleeves are perpendicular to each other.
实施例 4  Example 4
如图 4所示， 本实施例与实施例 3的区别是， 所述中心元件 1侧面设有四个连接套管 2。 优选的， 所述四个连接套管 2的伸展方向垂直于所述中心元件 1的中轴线， 其中， 相邻 的两个连接套管相互垂直。  As shown in Fig. 4, the difference between this embodiment and the third embodiment is that the center member 1 is provided with four connecting sleeves 2 on the side. Preferably, the four connecting sleeves 2 extend perpendicularly to the central axis of the central member 1, wherein the adjacent two connecting sleeves are perpendicular to each other.
本实用新型的与管材的连接方式如图 4所示， 其中， 对应的连接管材有三种， 第一管材The connection manner of the utility model with the pipe material is as shown in FIG. 4, wherein there are three corresponding connecting pipes, the first pipe material
41端部设有凸出部， 所述凸出部上设有外螺纹， 第二管材 52的端面上设有与该外螺纹对应 的螺纹孔， 所述第一管材 51插入中心元件 1的贯穿孔中 12与所述第二管材 52螺接。第三管 材 53端部设有螺孔， 其通过螺钉与向外伸展的连接管套连接在一起。 以上所述仅为本实用新型之较佳实施例而已， 并非以此限制本实用新型的实施范围， 凡 熟悉此项技术者， 运用本实用新型的原则及技术特征， 所作的各种变更及装饰， 皆应涵盖于 本权利要求书所界定的保护范畴之内。 41 is provided with a protruding portion, the protruding portion is provided with an external thread, and an end surface of the second pipe 52 is provided with a threaded hole corresponding to the external thread, and the first pipe 51 is inserted into the central component 1 The hole 12 is screwed to the second tube 52. The end of the third tube 53 is provided with a threaded hole which is connected by a screw to the outwardly extending connecting sleeve. The above description is only the preferred embodiment of the present invention, and is not intended to limit the scope of implementation of the present invention. Those skilled in the art, using the principles and technical features of the present invention, various changes and decorations It should be covered by the scope of protection as defined in this claim.

Claims

权 利 要 求 书 Claim
1、 一种管材连接头结构， 包括一中心元件， 其特征在于， 所述中心元件顶部及底部设有 用于容纳管材的第一凹陷部， 所述中心元件中部设有上下贯穿的贯穿孔， 所述中心元件侧面 设有向外伸展的连接管套， 所述连接管套上设有若干螺孔。 A pipe joint structure comprising a center member, wherein a top portion and a bottom portion of the center member are provided with a first recessed portion for accommodating the pipe material, and a central through hole is formed in the middle portion of the center member. The side of the central component is provided with an outwardly extending connecting sleeve, and the connecting sleeve is provided with a plurality of screw holes.
2、 如权利要求 1所述的管材连接头结构， 其特征在于， 所述中心元件呈球形。  2. A pipe joint structure according to claim 1 wherein said central member is spherical.
3、 如权利要求 1所述的管材连接头结构， 其特征在于， 所述连接管套端部设有第二凹陷 部， 所述螺孔设于所述第二凹陷部底部。  3. The pipe joint structure according to claim 1, wherein the connecting sleeve end portion is provided with a second recessed portion, and the screw hole is disposed at the bottom of the second recessed portion.
4、 如权利要求 1所述的管材连接头结构， 其特征在于， 所述连接管套的伸展方向垂直于 所述中心元件的中轴线。  4. The pipe joint structure according to claim 1, wherein the connecting sleeve extends in a direction perpendicular to a central axis of the center member.
5、 如权利要求 4所述的管材连接头结构， 其特征在于， 所述连接管套数量为 1个。 The pipe joint structure according to claim 4, wherein the number of the connection sleeves is one.
6、 如权利要求 4所述的管材连接头结构， 其特征在于， 所述连接套管数量为 2个， 该两 个连接套管设置在同一直线上。 The pipe joint structure according to claim 4, wherein the number of the connecting sleeves is two, and the two connecting sleeves are disposed on the same straight line.
7、 如权利要求 4所述的管材连接头结构， 其特征在于， 所述连接套管数量为 2个， 该两 个连接套管垂直设置。  7. The pipe joint structure according to claim 4, wherein the number of the connecting sleeves is two, and the two connecting sleeves are vertically disposed.
8、如权利要求 4所述的管材连接头结构，其特征在于，所述连接套管数量为 3个，其中， 相邻的两个连接套管相互垂直。  The pipe joint structure according to claim 4, wherein the number of the connecting sleeves is three, wherein the adjacent two connecting sleeves are perpendicular to each other.
9、如权利要求 4所述的管材连接头结构，其特征在于，所述连接套管数量为 4个，其中， 相邻的两个连接套管相互垂直。  The pipe joint structure according to claim 4, wherein the number of the connecting sleeves is four, and the adjacent two connecting sleeves are perpendicular to each other.
10、 如权利要求 1所述的管材连接头结构， 其特征在于， 所述中心元件与连接管套为一 体结构。  10. The pipe joint structure according to claim 1, wherein the center member and the connecting sleeve are of a unitary structure.
PCT/CN2012/075653 2011-10-21 2012-05-17 Tubing connector structure WO2013056551A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201120403815.6 2011-10-21
CN 201120403815 CN202451539U (en) 2011-10-21 2011-10-21 Pipe connector structure

Publications (1)

Publication Number Publication Date
WO2013056551A1 true WO2013056551A1 (en) 2013-04-25

Family

ID=46867405

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/075653 WO2013056551A1 (en) 2011-10-21 2012-05-17 Tubing connector structure

Country Status (2)

Country Link
CN (1) CN202451539U (en)
WO (1) WO2013056551A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106286510A (en) * 2016-08-26 2017-01-04 宁波东电电力设备制造有限公司 A kind of union joint
CZ309779B6 (en) * 2021-09-02 2023-10-04 Univerzita Karlova A modular structural coupling for joining structural profiles into load-bearing skeletons of various shapes

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106263709A (en) * 2015-06-26 2017-01-04 冯耀荣 A kind of furniture frame
CN106742778A (en) * 2017-01-20 2017-05-31 小洋人生物乳业集团有限公司 One kind splices and combines part
CN106824880A (en) * 2017-03-16 2017-06-13 广东美的制冷设备有限公司 Hydrojet component, cleaning device and air-conditioner
CN214331092U (en) * 2020-12-04 2021-10-01 江门市新会区宝利家具有限公司 Pipe connection structure and cabinet body
CN114623132B (en) * 2020-12-10 2023-07-04 东友科技股份有限公司 Assembled frame system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792882A (en) * 1969-09-17 1974-02-19 Fredon P Device for constructing light tubular structures
CN2219393Y (en) * 1993-05-03 1996-02-07 罗尔帕国际公司 Structural frame device, esp. unit sectional furniture
JPH09108047A (en) * 1995-10-19 1997-04-28 Sumiri:Kk Folding type pipe structural body and its pipe joint
CN2363109Y (en) * 1998-08-07 2000-02-09 李强 Universal coupling joint piece
KR20020067874A (en) * 2001-03-21 2002-08-24 주식회사 네오시스테크놀로지 Jointer of joint box edge for trus-structure
TW200823375A (en) * 2006-11-24 2008-06-01 Matthew Comfort Co Ltd Assembly structure of metal tube furniture
CN201526570U (en) * 2009-10-16 2010-07-14 联毅企业股份有限公司 Iron pipe furniture assembling structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792882A (en) * 1969-09-17 1974-02-19 Fredon P Device for constructing light tubular structures
CN2219393Y (en) * 1993-05-03 1996-02-07 罗尔帕国际公司 Structural frame device, esp. unit sectional furniture
JPH09108047A (en) * 1995-10-19 1997-04-28 Sumiri:Kk Folding type pipe structural body and its pipe joint
CN2363109Y (en) * 1998-08-07 2000-02-09 李强 Universal coupling joint piece
KR20020067874A (en) * 2001-03-21 2002-08-24 주식회사 네오시스테크놀로지 Jointer of joint box edge for trus-structure
TW200823375A (en) * 2006-11-24 2008-06-01 Matthew Comfort Co Ltd Assembly structure of metal tube furniture
CN201526570U (en) * 2009-10-16 2010-07-14 联毅企业股份有限公司 Iron pipe furniture assembling structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106286510A (en) * 2016-08-26 2017-01-04 宁波东电电力设备制造有限公司 A kind of union joint
CZ309779B6 (en) * 2021-09-02 2023-10-04 Univerzita Karlova A modular structural coupling for joining structural profiles into load-bearing skeletons of various shapes

Also Published As

Publication number Publication date
CN202451539U (en) 2012-09-26

Similar Documents

Publication Publication Date Title
WO2013056551A1 (en) Tubing connector structure
US8166583B1 (en) Bath curtain rack structure
WO2016026162A1 (en) Threaded fastening assembly
CA3007024A1 (en) Structure for connecting a stand pole and a beam of a bunk bed and a bunk bed using the structure
CN110318446B (en) Take gondola water faucet fixing device of spanner function
TWM574816U (en) Three-in-one assembled rail structure
US20140373670A1 (en) Bike handle fixing device
TWM525113U (en) Assembly tool and connection device thereof
CN111173815A (en) Furniture and telescopic invisible connecting structure thereof
CN203176704U (en) Section bar
KR200489569Y1 (en) Pipe combination structure for furniture frame
WO2009111920A1 (en) Locking structure for handlebar stem and front fork of bicycle
CN207750353U (en) A kind of flange plumage daughter board
CN203083619U (en) Water flow sensor
KR200357303Y1 (en) joint for rack
CN215564001U (en) Pin-hanging adjusting structure for curved-surface modeling wall surface
CN206495853U (en) One kind turns to threeway
TWI707226B (en) Leakage sensing device
CN202273975U (en) Spacer ring for tightly-connected anti-movement slot hole
CN208565180U (en) Place frame member and combination rack
CN211449793U (en) Quick assembly disassembly's piecing devices and contain its tap
CN109268370A (en) A kind of special expansion bolt
KR200435423Y1 (en) Hex Screw Fittings
CN207639873U (en) A kind of office steel-frame member
CN207740643U (en) Novel computer host support device

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: 12840956

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: 12840956

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 27/06/2014)

122 Ep: pct application non-entry in european phase

Ref document number: 12840956

Country of ref document: EP

Kind code of ref document: A1