WO2018149293A1 - 连接紧固件、连接组件和应用其的连接结构 - Google Patents

连接紧固件、连接组件和应用其的连接结构 Download PDF

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Publication number
WO2018149293A1
WO2018149293A1 PCT/CN2018/074699 CN2018074699W WO2018149293A1 WO 2018149293 A1 WO2018149293 A1 WO 2018149293A1 CN 2018074699 W CN2018074699 W CN 2018074699W WO 2018149293 A1 WO2018149293 A1 WO 2018149293A1
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WO
WIPO (PCT)
Prior art keywords
gear
follower
members
fastening portion
screw
Prior art date
Application number
PCT/CN2018/074699
Other languages
English (en)
French (fr)
Inventor
林伟
Original Assignee
林伟
冯菊英
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 林伟, 冯菊英 filed Critical 林伟
Publication of WO2018149293A1 publication Critical patent/WO2018149293A1/zh
Priority to US16/537,662 priority Critical patent/US20200063772A1/en

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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
    • F16B9/00—Connections of rods or tubular parts to flat surfaces at an angle
    • F16B9/02—Detachable connections
    • 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
    • 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
    • F16B7/048—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/388—Separate connecting elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/6187—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means on top and/or bottom surfaces of the slabs
    • 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
    • F16B5/0004—Joining sheets, plates or panels in abutting relationship
    • F16B5/0084—Joining sheets, plates or panels in abutting relationship characterised by particular locking means
    • 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
    • F16B5/0004—Joining sheets, plates or panels in abutting relationship
    • F16B5/0084—Joining sheets, plates or panels in abutting relationship characterised by particular locking means
    • F16B5/0092—Joining sheets, plates or panels in abutting relationship characterised by particular locking means with locking means rotating about an axis parallel to the main plane and perpendicular to the abutting edge, e.g. screw, bayonet
    • 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
    • F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B2001/6195—Connections for building structures in general of slab-shaped building elements with each other the slabs being connected at an angle, e.g. forming a corner

Definitions

  • the invention relates to the field of mechanical installation and building installation, and in particular to a connecting fastener, a connecting component and a connecting structure using the same.
  • the structural members are usually connected by means of angle iron combined with expansion screws or (self-tapping) screws, and the structural members connected in this way are It is easy to loosen off or the thread of the structural member is damaged during use or multiple times of recombination, so that the connection structure is unstable and the durability is poor. At the same time, it is difficult to connect and fasten the board body and the main body which need to be at a predetermined angle or have a special shape with each other.
  • connection fastener a connection assembly
  • connection structure using the same to achieve a simple, quick and stable connection to a plurality of structural members.
  • a connecting fastener for joining a plurality of structural members comprising:
  • An adjustment member having a body portion and a first gear adapted to rotate with the body portion;
  • each of the follower members having a second gear coupled to the first gear and a fastening portion adapted to rotate with the second gear;
  • a pedestal provided with a hollow receiving portion for accommodating the first gear of the adjusting member and the second gear of all the following members, wherein the base is further provided with a plurality of holes, so that the plurality of The fastening portion of the moving member is exposed or extended;
  • each connecting member being detachably connected to the fastening portion of the follower member
  • the connecting member has a connecting piece adapted to be coupled to a corresponding structural member, the connecting piece being adapted to move relative to the axial direction of the fastening portion as the fastening portion rotates.
  • the connecting component further comprises:
  • the fastening portion is formed in a cylindrical shape in which a screw hole is provided in the middle, and the screw hole of the fastening portion and the screw cooperate with each other.
  • the connecting piece is provided with a hole
  • the connecting component further includes:
  • the fastening portion is formed in a cylindrical shape in which a screw hole is provided in the middle, and a screw hole of the fastening portion and the screw cooperate with each other.
  • the fastening portion of the follower member is a screw connected to the second gear at one end;
  • the connecting piece is provided with a screw hole, and the screw hole is provided to cooperate with the screw.
  • the follower member is rotatably disposed in the base.
  • the first gear and the second gear are cooperating bevel gears.
  • the connecting fastener has a follower member
  • the base is provided with a fixing hole for fixing the base with a corresponding structural member.
  • the connecting fastener has two follower members, the end faces of the second gears of the two follower members are close to each other, and the axis of the second gear is at a predetermined angle;
  • the adjustment member is disposed in such a manner that the first gear is located between the second gears of the two follower members.
  • the predetermined angle is the same as the angle between the structural members to be connected, and is greater than or equal to 90 degrees and less than or equal to 180 degrees.
  • the connecting fastener has a plurality of follower members, the plurality of follower members being disposed such that end faces of the corresponding second gears are close to each other, and axes of the second gear are coplanar;
  • the adjustment member is configured such that the first gear is simultaneously coupled with the second gear of the plurality of follower members.
  • the base is provided with a fixing hole for fixing the base with a corresponding structural member.
  • connection assembly including:
  • An adjustment member having a body portion and a first gear adapted to rotate with the body portion;
  • each of the follower members having a second gear coupled to the first gear and a fastening portion adapted to rotate with the second gear;
  • a pedestal provided with a hollow receiving portion for accommodating the first gear of the adjusting member and the second gear of all the following members, wherein the base is further provided with a plurality of holes, so that the plurality of The fastening portion of the moving member is exposed or extended.
  • the fastening portion is formed in a cylindrical shape in which a screw hole is provided in the middle.
  • the fastening portion is a screw that is connected at one end to the second gear.
  • the follower member is rotatably disposed in the base.
  • the first gear and the second gear are cooperating bevel gears.
  • the base is provided with a fixing hole for fixing the base with a corresponding structural member.
  • the connecting assembly has two follower members, the two follower members being disposed such that end faces of the corresponding second gears are close to each other, and the axis of the second gear is at a predetermined angle;
  • the adjustment member is disposed in such a manner that the first gear is located between the second gears of the two follower members.
  • the predetermined angle is the same as the angle between the structural members to be connected, and is greater than or equal to 90 degrees and less than or equal to 180 degrees.
  • the end faces of the second gears of the plurality of follower members are close to each other, and the axes of all the second gears are coplanar;
  • the adjustment member is arranged such that the first gear is simultaneously coupled to the second gear of all of the follower members.
  • the base is provided with a fixing hole for fixing the base with a corresponding structural member.
  • connection structure comprising:
  • the plurality of structural members are connected to each other.
  • the second gear connected thereto is rotated by the rotation of the first gear of the adjusting member, thereby causing the fastening portion of the follower member to follow
  • the second gear rotates, and the force of the circumferential rotation of the fastening portion by the gear is converted into the axial force of the fastening portion by the screw, so that the two or more structural members can be tightened and fixed at an arbitrary angle.
  • connection structure according to a first embodiment of the present invention
  • FIG. 2 is a perspective view showing the connecting structure of the first embodiment of the present invention separating the base;
  • Figure 3 is a plan view showing a connection structure of a first embodiment of the present invention.
  • Figure 4 is a side elevational view showing the connecting structure of the first embodiment of the present invention separating the base;
  • Figure 5 is a perspective view of the adjusting member of the first embodiment of the present invention.
  • Figure 6 is a perspective view showing the fastening member and the connecting member of the first embodiment of the present invention in a connected state
  • Figure 7 is a cross-sectional view showing the fastening member and the connecting member of the first embodiment of the present invention in a connected state
  • Figure 8 is a perspective view of a connecting piece according to a first embodiment of the present invention.
  • Figure 9 is a perspective view showing the connection structure of the second embodiment of the present invention.
  • Figure 10 is a perspective view showing the connection structure of the second embodiment of the present invention separating the base;
  • Figure 11 is a perspective view showing a connection structure of a third embodiment of the present invention.
  • Figure 12 is a perspective view showing the connection structure of the third embodiment of the present invention after separating the base;
  • Figure 13 is a side elevational view showing the connection structure of the third embodiment of the present invention separating the base;
  • Figure 14 is a perspective view showing a connection structure of a fourth embodiment of the present invention.
  • Figure 15 is a side elevational view of the connection structure of the fourth embodiment of the present invention.
  • Figure 16 is a perspective view of a follower member of a fourth embodiment of the present invention.
  • Figure 17 is a perspective view of a connecting piece according to a fourth embodiment of the present invention.
  • Figure 18 is a perspective view showing the connection structure of the fifth embodiment of the present invention.
  • Fig. 19 is a perspective view showing the connection structure of the fifth embodiment of the present invention.
  • the terms “mounted,” “connected,” “connected,” “fixed,” and the like shall be used in a broad sense, such as a fixed connection, a detachable connection, or an integral; It may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be an internal connection of two elements or an interaction relationship of two elements unless explicitly defined otherwise.
  • the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • spatially related terms such as “inside”, “outside”, “below”, “below”, “lower”, “above”, “upper”, etc. are used herein to describe one of the examples illustrated in the figures.
  • the relationship of an element or feature to another element or feature may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.
  • the example term “lower” can encompass both an orientation of the above and below.
  • the device may be oriented (rotated 90 degrees or at other orientations) in other ways, and the spatially related descriptors used herein should be interpreted accordingly.
  • connection member and the connecting fastener of the first embodiment of the present invention are as shown in Figs. 1 to 8, wherein the connecting structure of the present embodiment includes two flat structural members 1a and 1b and for fastening the same As an integral connection fastener 2.
  • the structural member may be a structural member for constructing a building structure, for example, a wall panel of a light building.
  • the structural member of the present embodiment is not limited to a flat structural member. Any structural member that can be fastened by a 180 degree opposing force connection can be applied to this embodiment.
  • the connecting fastener 2 of the present embodiment is also suitable for joining any other structural members that need to be joined to each other by a joint surface to form different joint structures.
  • the connecting fastener 2 includes a connecting assembly and a connecting member 21.
  • Two connecting members 21 respectively correspond to the structural members 1a and 1b to be connected, and are respectively fixed to the structural members 1a and 1b.
  • the connection assembly is provided in a manner separable from the connection member 21, and includes an adjustment member 22, two follower members 23, and a base 24.
  • the adjustment member 22 has a main body portion 22a and a gear 22b adapted to rotate with the main body portion.
  • the gear 22b is formed as a bevel gear.
  • the main body portion 22a is formed to be substantially coaxial with the bevel gear, and one end is connected to the end surface of the gear 22b.
  • the main body portion 22a may be provided with a hexagonal groove at an end away from the gear 22b for the inner hexagonal wrench to rotate the main body portion 22a.
  • the gear 22b also rotates.
  • the hexagonal slots may be replaced with slots of other shapes or replaced with a slot or cross slot that can be rotated by a screwdriver.
  • the end of the main body portion 22a may also be formed in a hexagonal shape or other shape, whereby the main body portion 22a can be rotated by an hex wrench or other corresponding tool.
  • the follower member 23 has a gear 23a and a fastening portion 23b adapted to rotate with the gear 23a.
  • the gear 23a is disposed to cooperate with the gear 22b.
  • the follower member 23 and the adjusting member 22 are rotatably fixedly disposed in the base 24 such that the gears 23a of the follower member 23 are connected to the gear 22b.
  • the base 24 is provided with a hollow receiving portion to accommodate the gear 22b of the adjustment member and the gear 23a of the two follower members.
  • the gear 23a is provided as a bevel gear that cooperates with the gear 22b.
  • the gear 22b is disposed in a horizontal manner with its axis substantially perpendicular to the plane of the joined structural member.
  • the gear 23a is arranged in a vertical manner with its axis substantially parallel to the plane of the structure being joined.
  • the two follower members 23 are opposed to each other, and the gears 23a face each other and are coupled to the gear 22b from the side.
  • the base 24 is provided with a hole 24a at the top such that the main body portion 23a of the regulating member 23 is exposed or protrudes therefrom.
  • the base 24 is provided with spaces 24b and 24c on both sides such that the fastening portions 23b of the two follower members 23 are exposed.
  • the fastening portion 23b of the follower member 23 is formed in a cylindrical shape in which a screw hole is provided in the middle.
  • the end of the fastening portion 23b is connected to the end surface of the gear 23a, and both are disposed to be substantially coaxial. Thereby, when the gear 23a is rotated by the gear 22b, the fastening portion 23b rotates together with the gear 23a.
  • the connecting member 21 includes a connecting piece 21a.
  • the connecting piece 21a is formed in an L-shaped sheet shape, and is provided with a mounting hole 21a1.
  • the connecting piece 21a is bent to approximately 90 degrees.
  • the connecting piece 21a can also be set to other shapes or bent to other angles according to the angle of the mounting surface and the setting position of the connecting component, as long as one side of the connecting piece 21a can face the corresponding structural piece.
  • the mounting surface on the other side faces the connection component.
  • the mounting hole 21a1 is for a screw or other fixing member to pass through to fix the connecting piece 21a and the corresponding structural member to each other.
  • the mounting hole 21a1 may be formed in a circular shape or may be formed in an elongated shape. When formed into an elongated shape, the mounting hole 21a1 can provide a certain adjustment margin for the fixed mounting of the connecting member 21, so that the manufacturing tolerance of the component or the deformation due to the environment minimizes the influence on the mounting.
  • the connecting member 21 further includes a screw 21b that is separable from the tab 21a.
  • the connecting piece 21a is provided with a hole 21a2 on the side facing the connecting member, and the screw is adapted to pass through the hole 21a2.
  • the hole 21a2 is not provided with a thread so that the screw can slide relative to the hole.
  • the screw 21b includes a nail head (or a nut) having a larger diameter and a screw connected to the nail head. Specifically, the screw can pass through the hole 21a2, and a larger nail head (or nut) can restrict the entire passage of the screw 21b.
  • the screw of the screw is provided to have a thread that cooperates with the fastening portion 23b, that is, the external thread of the screw 21b is engaged with the internal thread of the fastening portion 23b.
  • the thread directions of all the screws and the fastening portions are set to be the same.
  • the fastening portion 23b rotates with the gear 23a, the frictional force between the screw 21b and the connecting piece 21a causes the screw to be fixed or the nail head (or the nut) of the screw is fixed by human force, so that the fastening portion 23b can be made
  • the internal thread rotates relative to the external thread of the screw.
  • the thread converts the rotational circumferential force into an axial pulling force that pulls the screw closer or farther away relative to the base 24, thereby pulling the connecting piece and the structural member connected to the connecting piece closer or loose.
  • a screw 21b fixedly coupled to the connecting piece 21a may be employed instead of the screw 21b.
  • the screw 21b is fixedly coupled to one side of the connecting piece 21a facing the connection assembly (for example, by soldering).
  • the fastening portion 23b rotates with the gear 23a
  • the screw 21b and the connecting piece 21a are fixed to each other, and the internal thread of the fastening portion 23b can be rotated with respect to the external thread of the screw 21b2.
  • the threads convert the rotating circumferential force into an axial pulling force that pulls the screw closer or farther away relative to the base 24.
  • the adjustment member 22 is driven to rotate by the human or the tool, so that the bevel gear 22b of the adjusting member 22 simultaneously drives the bevel gears 23a of the two follower members 23 to rotate in the same direction (clockwise or counterclockwise), thereby driving the fastening.
  • the portion 23b is rotated in the same direction. This in turn causes the screws on the two connecting parts which are fixed relative to the connecting piece to be simultaneously pulled toward the base 24, thereby achieving the connection and fastening of the flat structural members 1a and 1b.
  • adjusting the member 22 in the opposite direction can open the connecting fastener, which can make the connecting structure more convenient to disassemble.
  • structural members 1a and 1b are also provided with the mating convex structure 11 and the groove structure 12 on the end faces of the joints, whereby alignment and positioning can be facilitated while increasing the tightness and precision of the joint.
  • the gears of the two follower members that are disposed opposite each other in the horizontal direction are driven by the gears of the adjusting member disposed in the vertical direction, thereby driving the cylindrical member to have the cylindrical fastening rotation of the internal thread.
  • the rotation in the first direction is converted into the rotation in the second direction by gear transmission.
  • the force applied to the circumferential direction of the fastening portion by the gear is converted into a force in the axial direction of the fastening portion by the screw, so that the opposite structural ends of the two end faces can be relatively tensioned.
  • the connecting member and the connecting fastener of the second embodiment of the present invention are as shown in Figs. 9 and 10.
  • the connecting member includes three structural members 1a, 1b, and 1c that are sequentially arranged.
  • the connecting fastener of this embodiment is used to connect and fasten the above three structural members.
  • the connecting fastener 2 comprises a pair of connecting members 21 which are fixedly connected to the structural members 1a and 1c, respectively.
  • the connecting component of the connecting fastener is fixedly connected to the structural knot 1b.
  • the rotation of the adjustment member 22 can drive the rotation of the follower member 23, and in turn pull the screws of the connecting members on both sides toward the base 24, thereby causing the structural members 1a, 1b and 1c Connected to each other.
  • the base 24 is provided with a fixing hole 24c through which the base 24 and the structural member 1b can be fixed to each other by a screw 25 passing through the fixing hole 24c.
  • the three sequentially arranged structural members are fastened to each other by a connecting fastener.
  • the arrangement of the adjusting member, the follower member and the connecting piece of the embodiment is similar to that of the first embodiment, and details are not described herein again.
  • the connecting member and the connecting fastener of the third embodiment of the present invention are as shown in Figs.
  • the connecting member includes four structural members 1a, 1b, 1c, and 1d.
  • the connecting fastener 3 connects the above four structural members into one body.
  • the connecting fastener 3 includes four connecting members 31 and a connecting assembly.
  • the connecting member 31 is disposed in the same manner as the first embodiment and the second embodiment, and includes a connecting piece 31a and a screw 31b disposed to fit through a hole provided in the connecting piece 31a.
  • the four connecting members 31 are respectively connected to the corresponding structural members 1a-1d, and are connected to the connecting member by screws, and are tensioned.
  • the connection assembly includes an adjustment member 32, four follower members 33, and a base 34.
  • the adjusting member 32 includes a main body portion 32a and a gear 32b, and the axial direction of the adjusting member 32 is perpendicular to the mounting plane.
  • the follower member 33 includes a gear 33a and a fastening portion 33b.
  • the fastening portion 33b is formed in a tubular shape in which a screw hole is provided coaxially with the gear 33a.
  • the follower members 33 are disposed opposite each other. All of the gears 33a of the follower member 33 are coupled to the gear 32b of the regulating member 32, and are rotatable by the gear 32b while rotating in the same direction (clockwise or counterclockwise).
  • the fastening portion 32b cooperates with the screw or the screw 31b2 to convert the circumferentially rotating force into a force in the axial direction, thereby simultaneously pulling or pushing the screw or the screw 31b2 of the four connecting members toward the base 34.
  • the screw or screw 31b is relatively fixed to the connecting piece 31a so that the tensile force can be transmitted to the connecting piece and then to the structural member, and the four structural members 1a, 1b, 1c and 1d Tighten and connect together.
  • the number of structural members to which the connecting fastener of the present invention can be attached is not limited to two, three or four.
  • the connecting fastener may be provided with only one follower member, whereby the connecting member is fixed to the other structural member by fixing the connecting member to one structural member, and the connecting member is connected by the fastening portion of the follower member The connecting components are united to connect the two structural members together.
  • one of the follower members of the third embodiment can be removed, and the connecting fastener can still pull the three structural members closer to the base at the same time and tightly connect them integrally.
  • the follower component in the connecting component can also be set to more than four, for example, the base is formed into a pentagon or a hexagon or has more side polygons, correspondingly set on each side of the follower component
  • the plurality of follower members can be driven to rotate by an adjusting member, and the corresponding plurality of structural members can be brought closer to the base to form a connecting member.
  • the arrangement of the adjusting member, the follower member and the connecting piece of the embodiment is similar to that of the first embodiment, and details are not described herein again.
  • the connecting fastener of the present invention also does not limit the angle of attachment.
  • the connecting member and the connecting fastener of the fourth embodiment of the present invention are as shown in Figs. 14 to 17 .
  • the connecting member includes three structural members 1a, 1b, and 1c.
  • the structural member 1a may be a column or a beam
  • the structural members 1b and 1c are desirably connected to the end faces corresponding to the structural member 1a in an approximately vertical manner.
  • the mutually coupled convex and groove structures may be disposed between the end faces of the structural members, thereby facilitating alignment and further increasing the tightness of the structural member connection.
  • the connecting fastener 4 of the present embodiment includes two connecting members 41 and a connecting assembly.
  • the connecting member 41 is a connecting piece 41 provided with a screw hole 41a. Similar to the previous embodiment, the connecting piece 41 is provided in an L shape, and a mounting hole 41b is provided on the side facing the corresponding machine member.
  • the mounting hole 41b is used for a screw or other fixing member to pass through to fix the connecting piece 41 and the corresponding structural member to each other.
  • the mounting hole 41b may be formed in a circular shape or may be formed in an elongated shape.
  • the mounting hole 41b can provide a certain adjustment margin for the fixed mounting of the connecting piece 41, so that the manufacturing tolerance of the component or the deformation due to the environment minimizes the influence on the mounting.
  • the connecting piece 41 of the present embodiment is provided with a screw hole 41a which cooperates with the screw of the follower member 43 of the connecting assembly.
  • the connecting assembly is provided in a manner separable from the connecting member 41, which includes the adjusting member 42, the two follower members 43, and the base 44.
  • the adjustment member 42 has a main body portion 42a and a gear 42b adapted to rotate with the main body portion.
  • the gear 42b is formed as a bevel gear.
  • the main body portion 42a is formed to be substantially coaxial with the bevel gear, and one end is connected to the end surface of the gear 42b.
  • the main body portion 42a may be provided with a hexagonal groove at an end portion away from the gear 42b, and the hexagonal wrench may drive the main body portion 42a to rotate. Thereby, when the main body portion 42a is rotated, the gear 42b also rotates.
  • the follower member 43 has a gear 43a and a fastening portion 43b adapted to rotate with the gear 43a.
  • the gear 43a is disposed to cooperate with the gear 42b.
  • the follower member 43 and the adjusting member 42 are rotatably fixedly disposed in the base 44 such that the gears 43a of the follower member 43 are connected to the gear 42b.
  • the base 44 is provided with a hollow receiving portion to accommodate the gear 42b of the adjustment member and the gear 43a of the two follower members.
  • the gear 43a is provided as a bevel gear that cooperates with the gear 42b.
  • the gear 42b is disposed with the axis directed toward the structural member 1a, while the axis of the gear 43a is directed toward the connecting surface and remains parallel to the corresponding structural member.
  • the gears 43a of the two follower members are respectively disposed on both sides of the gear 42b, whereby when the gear 42b rotates, the two gears 43a rotate in the same direction.
  • Such an arrangement can make the connecting member zoom toward the connecting surface when the follower member is driven to rotate by the adjusting member, thereby realizing the connection fastening function.
  • the body portion 42a of the adjustment member is away from the end of the gear 42b while also being away from the connection surface, which allows the user to conveniently adjust it.
  • the fastening portion 43b of the follower member 43 is provided as a screw whose one end is connected to the gear 43a.
  • the thread of the screw cooperates with the thread of the screw hole 41a of the connecting member.
  • the follower member 43 is fixed to the hole provided in the base 44 and cannot move in the axial direction, but can be rotated.
  • the gear 42b rotates accordingly, and the connected gear 43a is rotated, thereby causing the screw 43b as the fastening portion to be screwed with respect to the screw hole provided on the connecting piece 41.
  • 41a turns.
  • the cooperating threads convert the rotational circumferential force into a circumferential force, thereby gradually pulling the tab closer to the base 44.
  • the base may be configured to have sides adapted to conform to the surface of the plurality of interconnected structural members. Thereby, the positioning of the pedestal can be conveniently achieved.
  • the susceptor 44 of the present embodiment is formed in a hexagonal shape. Among them, a hole for the exposure member to be exposed or extended is provided on the side 44a.
  • the adjacent sides 44b and 44c of the side 44a are respectively provided with holes which are fixed and protruded from the follower member.
  • the sides 44d and 44e are perpendicular to each other and are thus adapted to be attached to the members 1b and 1c to facilitate positioning of the base 44 during installation.
  • the connecting member includes two structural members 1a and 1b.
  • the structural members 1a and 1b are connected to each other at the ends, at which the structural members 1a and 1b are provided with cooperating convex structures 11 and groove structures 12 to facilitate alignment and positioning in certain cases.
  • the structural members 1a and 1b are connected to each other 120. This is suitable for constituting, for example, the connection of a sloping roof in a light building to the beam or side wall of the main body of the house.
  • the structure of the connecting fastener of the present embodiment is similar to that of the fourth embodiment except that the angle between the axes of the two follower members of the connecting assembly of the present embodiment is the same as the desired connecting angle between the structural members,
  • the attachment fasteners can exert a pulling force in accordance with the desired attachment angle of the structural member.
  • the base 44 is provided with edges that fit the surfaces of the structural members 1a and 1b.
  • the angle of the two sides is the same as the desired connection angle of the structural members 1a and 1b.
  • the edge of the base and the structural member can also transmit the stress or gravity received on one structural member to the other structural member, thereby providing a certain supporting effect.
  • the fastening portion of the follower member is a cylindrical member provided with an internal thread
  • the fourth and fifth embodiments are connected at 90.
  • the fastening portions of the follower members are screws, but the above fastening methods may be substituted and combined with each other. That is, the fastening portions of the follower members of the first to third embodiments may also be screws, and at the same time, the fastening portions of the follower members of the fourth embodiment and the fifth embodiment may be provided with Internally threaded tubular part.
  • the fastening portion of one follower member is set as a screw, and the fastening portion of the other follower member is provided with an internal thread. Cylindrical part.
  • the connecting members connected thereto should also be provided in a corresponding form.
  • the present invention provides an adjustment member having a first gear and at least one follower member having a second gear, and the second gear coupled thereto is rotated by the rotation of the first gear of the adjustment member, thereby making the follower member tight
  • the solid portion rotates with the second gear, and converts a force that is circumferentially rotated by the gear to the fastening portion by a screw to a force in the axial direction of the fastening portion, so that two or more structures can be tightened and fixed at an arbitrary angle.

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Abstract

一种连接紧固件、连接组件和应用其的连接结构，通过设置具有第一齿轮的调节部件（22）和至少一个具有第二齿轮（23a）的随动部件（23），通过调节部件（22）的第一齿轮的转动带动与其连接的第二齿轮（23a）转动，进而使得随动部件（23）的紧固部（23b）随着第二齿轮（23a）转动，并通过螺纹将通过齿轮施加于紧固部（23b）周向转动的力转换为紧固部（23b）轴向的力，从而可以以任意的角度拉紧并固定两个以上的结构件，实现对于复杂结构的简单、快捷、稳固连接。

Description

连接紧固件、连接组件和应用其的连接结构
本申请要求了2017年2月15日提交的、申请号为201710080660.9、发明名称为“连接紧固件、连接组件和应用其的连接结构”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及机械安装及建筑安装领域，具体涉及一种连接紧固件、连接组件和应用其的连接结构。
背景技术
现有的各类产品或建筑中，如果不采用胶黏剂或焊接，则通常采用角铁结合膨胀螺钉或(自攻)螺钉的方式进行结构件的连接，采用这种方式连接的结构件在使用或多次重组过程中容易松动脱落或结构件的螺纹损坏，使得连接结构不稳固、耐用性差。同时，难于对需要相互之间成预定角度或具有特殊形状的板体、主体进行连接紧固。
发明内容
有鉴于此，本发明提供一种连接紧固件、连接组件和应用其的连接结构，以实现对于多个结构件的简单、快捷稳固的连接。
根据本发明的第一方面，提供一种连接紧固件，用于连接多个结构件，所述连接紧固件包括：
调节部件，具有主体部和适于随主体部旋转的第一齿轮；
至少一个随动部件，每个所述随动部件具有与所述第一齿轮连接的第二齿轮以及适于随所述第二齿轮旋转的紧固部；
基座，设置有中空的容纳部，以容纳所述调节部件的第一齿轮和所有随动部件的第二齿轮，其中，所述基座还开设有多个孔，以使得所述多个随动部件的紧固部露出或伸出；以及，
与所述随动部件一一对应的连接部件，每个连接部件以可分离的方式与随动部件的紧固部连接；
其中，所述连接部件具有适于与对应的结构件连接的连接片，所述连接片适于随 所述紧固部转动而相对紧固部的轴向移动。
优选地，所述连接部件还包括：
螺杆，与所述连接片以不可相对转动的方式固定连接；
其中，所述紧固部被形成为中间设置螺孔的筒状，所述紧固部的螺孔与所述螺杆相互配合。
优选地，所述连接片设置有孔；
所述连接部件还包括：
螺钉，适于从所述连接片的孔中穿出；
其中，所述紧固部被形成为中间设置螺孔的筒状，所述紧固部的螺孔与所述螺钉相互配合。
优选地，所述随动部件的紧固部为一端与所述第二齿轮连接的螺杆；
所述连接片设置有螺孔，所述螺孔被设置为与所述螺杆相互配合。
优选地，所述随动部件可转动地设置在所述基座中。
优选地，所述第一齿轮和所述第二齿轮为相互配合的锥齿轮。
优选地，所述连接紧固件具有一个随动部件；
所述基座设置有固定孔，用于将所述基座与对应的结构件固定。
优选地，所述连接紧固件具有两个随动部件，所述两个随动部件的第二齿轮的端面相互靠近，且第二齿轮的轴线成预定夹角；
所述调节部件以使得第一齿轮位于所述两个随动部件的第二齿轮之间的方式设置。
优选地，所述预定夹角与所要连接的结构件之间的夹角相同，且大于等于90度小于等于180度。
优选地，所述连接紧固件具有多个随动部件，所述多个随动部件被设置为使得对应的第二齿轮的端面相互靠近，且第二齿轮的轴线共面；
所述调节部件被设置为使得第一齿轮同时与所述多个随动部件的第二齿轮耦合。
优选地，所述基座设置有固定孔，用于将所述基座与对应的结构件固定。
第二方面，提供一种连接组件，包括：
调节部件，具有主体部和适于随主体部旋转的第一齿轮；
至少一个随动部件，每个所述随动部件具有与所述第一齿轮连接的第二齿轮以及适于随所述第二齿轮旋转的紧固部；以及，
基座，设置有中空的容纳部，以容纳所述调节部件的第一齿轮和所有随动部件的第二齿轮，其中，所述基座还开设有多个孔，以使得所述多个随动部件的紧固部露出或伸出。
优选地，所述紧固部被形成为中间设置螺孔的筒状。
优选地，紧固部为一端与所述第二齿轮连接的螺杆。
优选地，所述随动部件可转动地设置在所述基座中。
优选地，所述第一齿轮和所述第二齿轮为相互配合的锥齿轮。
优选地，具有一个随动部件；
所述基座设置有固定孔，用于将所述基座与对应的结构件固定。
优选地，所述连接组件具有两个随动部件，所述两个随动部件被设置为使得对应的第二齿轮的端面相互靠近，且第二齿轮的轴线成预定夹角；
所述调节部件以使得第一齿轮位于所述两个随动部件的第二齿轮之间的方式设置。
优选地，所述预定夹角与所要连接的结构件之间的夹角相同，且大于等于90度小于等于180度。
优选地，具有多个随动部件，所述多个随动部件的第二齿轮的端面相互靠近，且所有第二齿轮的轴线共面；
所述调节部件被设置为使得第一齿轮同时与所有随动部件的第二齿轮耦合。
优选地，所述基座设置有固定孔，用于将所述基座与对应的结构件固定。
根据本发明的第三方面，提供一种连接结构，包括：
多个结构件；以及，
根据以上所述的连接紧固件，用于将所述多个结构件相互连接。
本发明通过设置具有第一齿轮的调节部件和至少一个具有第二齿轮的随动部件，通过调节部件第一齿轮的转动带动与其连接的第二齿轮转动，进而使得随动部件的紧固部随着第二齿轮转动，并通过螺纹将通过齿轮施加于紧固部周向转动的力转换为紧固部轴向的力，从而可以以任意的角度拉紧并固定两个以上的结构件，实现对于多个结构件的简单快捷稳固持久连接。
附图说明
通过以下参照附图对本发明实施例的描述，本发明的上述以及其它目的、特征和 优点将更为清楚，在附图中：
图1是本发明第一实施例的连接结构的立体示意图；
图2是本发明第一实施例的连接结构将基座分离后的立体示意图；
图3是本发明第一实施例的连接结构的俯视图；
图4是本发明第一实施例的连接结构将基座分离后的侧视图；
图5是本发明第一实施例的调节部件的立体示意图；
图6是本发明第一实施例的紧固部件和连接部件在连接状态下的立体示意图；
图7是本发明第一实施例的紧固部件和连接部件在连接状态下的截面图；
图8是本发明第一实施例的连接片的立体示意图；
图9是本发明第二实施例的连接结构的立体示意图；
图10是本发明第二实施例的连接结构将基座分离后的立体示意图；
图11是本发明第三实施例的连接结构的立体示意图；
图12是本发明第三实施例的连接结构将基座分离后的立体示意图；
图13是本发明第三实施例的连接结构将基座分离后的侧视图；
图14是本发明第四实施例的连接结构的立体示意图；
图15是本发明第四实施例的连接结构的侧视图；
图16是本发明第四实施例的随动部件的立体示意图；
图17是本发明第四实施例的连接片的立体示意图；
图18是本发明第五实施例的连接结构的立体示意图；
图19是本发明第五实施例的连接结构的立体示意图。
具体实施方式
以下基于实施例对本发明进行描述，但是本发明并不仅仅限于这些实施例。在下文对本发明的细节描述中，详尽描述了一些特定的细节部分。对本领域技术人员来说没有这些细节部分的描述也可以完全理解本发明。为了避免混淆本发明的实质，公知的方法、过程、流程、元件和电路并没有详细叙述。
此外，本领域普通技术人员应当理解，在此提供的附图都是为了说明的目的，并且附图不一定是按比例绘制的。
除非上下文明确要求，否则整个说明书和权利要求书中的“包括”、“包含”等类似词语应当解释为包含的含义而不是排他或穷举的含义；也就是说，是“包括但不限 于”的含义。
在本发明的描述中，需要理解的是，术语“第一”、“第二”等仅用于描述目的，而不能理解为指示或暗示相对重要性。此外，在本发明的描述中，除非另有说明，“多个”的含义是两个或两个以上。
除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本实用新型中的具体含义。
当一元件或层被提及为在另一元件或层“上”、“被接合到”、“被连接到”或“被联接到”另一元件或层时，其可直接在另一元件或层上、被直接接合、连接或联接到另一元件或层，或者可存在中间元件或层。相比之下，当一元件被提及为“直接”在另一元件或层“上”、“直接被接合到”、“直接被连接到”或“直接被联接到”另一元件或层时，可不存在中间元件或层。用于描述元件之间关系的其它词语应该以相似方式被解释(例如，“之间”与“直接在之间”，“邻近”与“直接邻近”等)。如在此使用的，术语“和/或”包括一个或更多关联的所列项目中的任一或全部组合。
为易于说明，诸如“内”、“外”、“之下”、“下方”、“下部”、“上方”、“上部”等等的空间相关术语在此被用于描述图中例示的一个元件或特征与另一元件或特征的关系。将理解的是，空间相关术语可意欲包含设备在使用或操作中的除图中描绘的方位之外的不同的方位。例如，如果图中的设备被翻转，则被描述为在其它元件或特征“下方”或“之下”的元件于是将被定位为在该其它元件或特征“上方”。因而，示例术语“下方”能包含上方和下方的方位二者。设备可以以其它方式被定向(旋转90度或处于其它方位)，并且在此使用的空间相关描述词应该被相应地解释。
本发明第一实施例的连接构件和连接紧固件如图1-图8所示，其中，本实施例的连接结构包括两个平板状的结构件1a和1b以及用于将其连接紧固为一体的连接紧固件2。
在本实施例中，结构件可以为用于构建建筑结构的结构件，例如，轻型建筑的墙体面板。但是，本实施例结构件并不限于平板状的结构件。任何可以通过180度相反的作用力连接紧固的结构件，均可以适用于本实施例。当然，本领域技术人员容易理 解，本实施例的连接紧固件2也适于连接其他任何需要通过一个结合面相互结合的结构件形成不同连接结构。
连接紧固件2包括连接组件和连接部件21。两个连接部件21分别与所要连接的结构件1a和1b对应，并分别固定在所述结构件1a和1b上。连接组件以可与连接部件21分离的方式设置，其包括调节部件22、两个随动部件23以及基座24。调节部件22具有主体部22a和适于随主体部旋转的齿轮22b。在本实施例中，齿轮22b被形成为锥齿轮。同时，主体部22a被形成为与所述锥齿轮基本同轴，且一端与齿轮22b的端面连接。同时，主体部22a可以在远离齿轮22b的端部设置六角槽，供内六角扳手带动所述主体部22a旋转。由此，在主体部22a被带动旋转时，齿轮22b也随着旋转。应理解，所述六角槽可被替换为其它形状的槽，或被替换为可供螺丝刀带动旋转的一字槽或十字槽。主体部22a的端部还可以被形成为六角形或其他形状，由此，可以通过外六角扳手或其他相应的工具带动主体部22a转动。
随动部件23具有齿轮23a和适于随齿轮23a旋转的紧固部23b。其中，齿轮23a被设置于与齿轮22b相互配合。并且随动部件23和调节部件22均以可转动的方式固定设置在基座24内，使得随动部件23的齿轮23a均与齿轮22b相互连接。基座24设置有中空的容纳部，以容纳调节部件的齿轮22b和两个随动部件的齿轮23a。在本实施中，齿轮23a被设置为与齿轮22b配合的锥齿轮。其中，齿轮22b以水平的方式设置，其轴线基本垂直于被连接的结构件的平面。而齿轮23a以垂直的方式设置，其轴线基本平行于被连接的结构的平面。两个随动部件23相对设置，齿轮23a相互面对并从侧边与齿轮22b连接。
同时，基座24在上方设置有孔24a使得调节部件23的主体部23a被露出或从中伸出。基座24在两侧设置有空24b和24c使得两个随动部件23的紧固部23b被露出。
在本实施例中，随动部件23的紧固部23b被形成为中间设置有螺孔的筒状。紧固部23b的端部与齿轮23a的端面连接，两者被设置为基本同轴。由此，在齿轮23a被齿轮22b带动转动时，紧固部23b随齿轮23a一同转动。
连接部件21包括连接片21a。在本实施例中，连接片21a形成为L形的片状，并设置有安装孔21a1。在本实施例对应的附图中，连接片21a被弯折为近似90度。但是，本领域技术人员容易理解，连接片21a也可以根据安装面的角度以及连接组件的设置位置设置为其它的形状或弯折为其它的角度，只要能够使得连接片21a一面面向对应的结构件的安装面，另一面面向连接组件即可。所述安装孔21a1用于供螺钉或 其它固定部件穿过以将连接部片21a与对应的结构件相互固定。可选地，安装孔21a1可以形成为圆形，也可以形成为长条形。在形成为长条形时，安装孔21a1可以为连接部件21的固定安装提供一定的调节余量，使得部件的制造公差或由于环境导致的变形对于安装的影响最小化。
在一个可选实施方式中，连接部件21还包括可与连接片21a分离的螺钉21b。连接片21a上在面对连接组件的一侧设置有孔21a2，螺钉适于从孔21a2中穿出。孔21a2不设置螺纹，从而使得螺钉可以相对于孔滑动。螺钉21b包括具有较大直径的钉头(或螺帽)和与钉头连接的螺杆。具体而言，所述螺杆可以从孔21a2中穿过，而较大的钉头(或螺帽)则可以限制螺钉21b整体穿过。通过在螺钉和连接片之间增加垫片或其它方式，可以增大螺钉和连接片之间的摩擦力使得连接片和螺钉之间不易相对转动。螺钉的螺杆被设置为具有与紧固部23b有相互配合的螺纹，也即，螺钉21b的外螺纹与紧固部23b的内螺纹配合。
所有的螺杆和紧固部的螺纹方向被设置为相同。
由此，在紧固部23b随齿轮23a转动时，螺钉21b与连接片21a之间的摩擦力使得螺钉固定或通过人力将螺钉的钉头(或螺帽)固定，可以使得紧固部23b的内螺纹相对于螺杆的外螺纹旋转。螺纹将旋转的周向力转换为轴向的拉力，将螺钉相对于基座24拉近或推远，进而可以将连接片以及与连接片连接的结构件拉近或松开。
在另一个可选实施方式中，可以采用与连接片21a固定连接的螺杆21b替代螺钉21b。螺杆21b与连接片21a面对连接组件的一侧固定连接(例如，通过焊接连接)。由此，由此，在紧固部23b随齿轮23a转动时，螺杆21b和连接片21a之间固定，可以使得紧固部23b的内螺纹相对于螺杆21b2的外螺纹旋转。螺纹将旋转的周向力转换为轴向的拉力，将螺杆相对于基座24拉近或推远。
由此，通过人力或工具驱动调节部件22转动，使得调节部件22的锥齿轮22b同时带动两个随动部件23的锥齿轮23a沿相同的方向(顺时针或逆时针)转动，进而带动紧固部23b沿相同的方向转动。这又进而使得两个连接部件上与连接片相对固定的螺杆同时被向基座24拉近，从而实现对平板状结构件1a和1b的连接和紧固。
进一步地，沿相反的方向调节部件22则可以从开所述连接紧固件，这可以使得连接结构可以较为方便地拆卸。
进一步地，结构件1a和1b还在连接的端面上设置相互配合的凸起结构11和凹槽结构12，由此，可以方便进行对准和定位，同时增加连接的紧密度和精确度。
本实施例通过在垂直方向上设置的调节部件的齿轮带动在水平方向上相对设置的两个随动部件的齿轮转动，进而带动随动部件具有内螺纹的筒状紧固旋转。通过齿轮传动将第一方向的旋转，转换为第二方向的旋转。进而通过螺纹将通过齿轮施加于紧固部周向转动的力转换为紧固部轴向的力，从而可以相对拉紧两个端面相对的结构结。
本发明第二实施例连接构件和连接紧固件如图9和图10所示。在本实施例中，所述连接构件包括三个顺序排列的结构件1a、1b和1c。本实施例的连接紧固件用于将上述三个结构件连接和紧固。其中，连接紧固件2包括一对连接部件21，其分别与结构件1a和1c固定连接。连接紧固件的连接组件与结构结1b固定连接。通过与第一实施例类似的方式，调节部件22的转动可以带动随动部件23的旋转，并进而将两侧的连接部件的螺杆向基座24拉近，从而使得结构件1a、1b和1c相互连接。具体地，基座24上设置有固定孔24c，可以通过穿过固定孔24c的螺钉25将基座24与结构件1b相互固定。由此，通过一个连接紧固件将三个顺序排列的结构件相互连接紧固。本实施例的调节部件、随动部件以及连接片的设置方式与第一实施例的结构类似，在此不再赘述。
本发明第三实施例的连接构件和连接紧固件如图11-图13所示。在本实施例中，所述连接构件包括四个结构件1a、1b、1c和1d。连接紧固件3将上述四个结构件连接为一体。具体地，连接紧固件3包括四个连接部件31和连接组件。连接部件31的设置方式与第一实施例以及第二实施例相同，包括连接片31a和被配置于适于穿过连接片31a上设置的孔的螺钉31b。四个连接部件31分别与对应的结构件1a-1d连接，并通过螺钉与连接组件连接，并被拉紧。连接组件包括调节部件32、四个随动部件33以及基座34。其中，调节部件32包括主体部32a以及齿轮32b，调节部件32的轴向垂直于安装平面。同时，随动部件33包括齿轮33a和紧固部33b。紧固部33b被形成为与齿轮33a同轴的设置有螺孔的筒状。随动部件33两两相对设置。所有的随动部件33的齿轮33a均与调节部件32的齿轮32b连接，可以由齿轮32b驱动同时沿相同的方向(顺时针或逆时针)转动。对应地，紧固部32b与螺杆或螺钉31b2配合，将周向转动的力转换为沿轴向的力，从而将四个连接部件的螺杆或螺钉31b2同时向基座34拉近或推远。与第一实施例和第二实施例类似，螺杆或螺钉31b与连接片31a相对固定，从而可以将拉力传递到连接片，进而传递到结构件，将四个结构件1a、1b、1c和1d拉紧并连接为一体。
本领域技术人容易理解，本发明的连接紧固件可以连接的结构件数量并不限于2个，3个或4个。例如，连接紧固件可以仅仅设置一个随动部件，由此，通过将连接组件与一个结构件固定，而将连接部件与另一个结构件固定，通过随动部件的紧固部将连接部件与连接组件连接为一体，从而将两个结构件连接在一起。又例如，可以去掉第三实施例中的一个随动部件，连接紧固件仍然可以将三个结构件同时向基座拉近，并紧密连接为一体。同时，连接组件中的随动部件也可以设置为多于四个，例如，将基座形成为五边形或六边形或具有更多边数多边形，对应地在每个边设置随动部件，从而，可以通过一个调节部件驱动多个随动部件转动，并将对应的多个结构件向基座拉近，形成连接构件。本实施例的调节部件、随动部件以及连接片的设置方式与第一实施例的结构类似，在此不再赘述。
同时，本发明的连接紧固件也并不限制连接的角度。
本发明第四实施例的连接构件和连接紧固件如图14-图17所示。在本实施例中，连接构件包括三个结构件1a、1b和1c。其中，结构件1a可以为立柱或梁，而结构件1b和1c期望以近似垂直的方式与结构件1a对应的端面连接。优选地，结构件相互连接的端面之间可以设置相互配合的凸起结构和凹槽结构，从而方便对准，并进一步增加结构件连接的紧密度。
本实施例的连接紧固件4包括两个连接部件41和连接组件。连接部件41为设置有螺孔41a的连接片41。与在前的实施例类似，连接片41被设置为L形，并在面对对应的机构件的一侧设置有安装孔41b。所述安装孔41b用于供螺钉或其它固定部件穿过以将连接片41与对应的结构件相互固定。可选地，安装孔41b可以形成为圆形，也可以形成为长条形。在形成为长条形时，安装孔41b可以为连接片41的固定安装提供一定的调节裕量，使得部件的制造公差或由于环境导致的变形对于安装的影响最小化。与在前所述的实施例不同，本实施例的连接片41设置螺孔41a，所述螺孔与连接组件的随动部件43的螺杆相互配合。
同时，连接组件以可与连接部件41分离的方式设置，其包括调节部件42、两个随动部件43以及基座44。调节部件42具有主体部42a和适于随主体部旋转的齿轮42b。在本实施例中，齿轮42b被形成为锥齿轮。同时，主体部42a被形成为与所述锥齿轮基本同轴，且一端与齿轮42b的端面连接。同时，主体部42a可以在远离齿轮42b一侧的端部设置六角槽，供内六角扳手带动所述主体部42a旋转。由此，在主体部42a被带动旋转时，齿轮42b也随着旋转。
随动部件43具有齿轮43a和适于随齿轮43a旋转的紧固部43b。其中，齿轮43a被设置于与齿轮42b相互配合。并且随动部件43和调节部件42均以可转动的方式固定设置在基座44内，使得随动部件43的齿轮43a均与齿轮42b相互连接。基座44设置有中空的容纳部，以容纳调节部件的齿轮42b和两个随动部件的齿轮43a。在本实施中，齿轮43a被设置为与齿轮42b配合的锥齿轮。其中，齿轮42b以轴线指向结构件1a的方式设置，同时，齿轮43a的轴线指向连接面，保持与对应的结构件平行。同时，两个随动部件的齿轮43a分别设置在齿轮42b的两侧，由此，齿轮42b转动时，两个齿轮43a沿相同的方向转动。这样的设置方式可以使得随动部件受到调节部件的驱动转动时，将连接部件向连接面拉近，实现连接紧固功能。同时，调节部件的主体部42a远离齿轮42b的一端同时也远离连接面，这使得用户可以方便地对其进行调节。
同时，随动部件43的紧固部43b被设置为一端与齿轮43a连接的螺杆。所述螺杆的螺纹与连接部件的螺孔41a的螺纹相互配合。随动部件43固定在基座44设置的孔上，不能沿轴向移动，但是可以转动。由此，在用户旋转调节部件42的主体部42a时，齿轮42b随之转动，并带动相连接的齿轮43a转动，进而使得作为紧固部的螺杆43b相对于设置于连接片41上的螺孔41a转动。相互配合的螺纹将转动的周向力转化为周向的力，从而将连接片逐渐向基座44拉近。
进一步地，基座可以设置为具有适于贴合到多个相互连接的结构件的表面的边。由此，可以方便地实现基座的定位。如图所示，本实施例的基座44被形成为六边形。其中，在边44a设置有供调节部件露出或伸出的孔。在边44a相邻的边44b和44c分别设置固定并供随动部件伸出的孔。边44d和44e相互垂直，由此，适于贴合到构件1b和1c，从而方便基座44在安装时定位。
本发明第五实施例的连接构件和连接紧固件如图18-图19所示。在本实施例中，连接构件包括两个结构件1a和1b。结构件1a和1b在端部相互连接，在该端部，结构件1a和1b设置有相互配合的凸起结构11和凹槽结构12，以使得两者方便对准定位并在特定情况下可以提供一定的支撑作用。在本实施例中结构件1a和1b相互成120连接。这适于构成例如轻型建筑中坡形屋顶与房屋主体的梁或侧墙的连接。本实施例的连接紧固件的结构与第四实施例类似，不同在于本实施例的连接组件的两个随动部件的轴线之间的角度与结构件之间所期望的连接角度相同，由此，连接紧固件可以按照结构件的期望连接角度施加拉紧的力。在图19所示的实施方式中。基座44设置有贴合结构件1a和1b的表面的边。两条边的角度与结构件1a和1b的期望连接角度相 同。因此，将两个随动部件设置为分别平行于上述两条边，就可以实现随动部件的轴线的角度与结构件之间所期望的连接角度相同。
同时，基座与结构件相贴合的边还可以将一个结构件上受到的应力或重力传递到另一个结构件上，从而提供一定的支撑作用。
应理解，虽然第一实施例至第三实施例在连接平板状的结构件时，随动部件的紧固部为设置有内螺纹的筒状部件，而第四和第五实施例在连接90度或120度方式连接的结构件时，随动部件的紧固部为螺杆，但是，上述紧固方式可以相互替代和组合。也就是说，第一实施例至第三实施例的随动部件的紧固部也可以为螺杆，同时，第四实施例和第五实施例的随动部件的紧固部也可以为设置有内螺纹的筒状部件。同时，也可以在同一个连接紧固件中设置不同形式的紧固部，例如，将一个随动部件的紧固部设置为螺杆，另一个随动部件的紧固部设置为具有内螺纹的筒状部件。当然，在紧固部形式不同时，与之连接的连接部件也应设置为对应的形式。
综上，本发明通过设置具有第一齿轮的调节部件和至少一个具有第二齿轮的随动部件，通过调节部件第一齿轮的转动带动与其连接的第二齿轮转动，进而使得随动部件的紧固部随着第二齿轮转动，并通过螺纹将通过齿轮施加于紧固部周向转动的力转换为紧固部轴向的力，从而可以以任意的角度拉紧并固定两个以上的结构件，实现对于多个结构件的简单快捷稳固持久连接。
以上所述仅为本发明的优选实施例，并不用于限制本发明，对于本领域技术人员而言，本发明可以有各种改动和变化。凡在本发明的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (22)

  1. 一种连接紧固件，用于连接多个结构件，所述连接紧固件包括：
    调节部件，具有主体部和适于随主体部旋转的第一齿轮；
    至少一个随动部件，每个所述随动部件具有与所述第一齿轮连接的第二齿轮以及适于随所述第二齿轮旋转的紧固部；
    基座，设置有中空的容纳部，以容纳所述调节部件的第一齿轮和所有随动部件的第二齿轮，其中，所述基座还开设有多个孔，以使得所述多个随动部件的紧固部露出或伸出；以及，
    与所述随动部件一一对应的连接部件，每个连接部件以可分离的方式与随动部件的紧固部连接；
    其中，所述连接部件具有适于与对应的结构件连接的连接片，所述连接片适于随所述紧固部转动而相对紧固部的轴向移动。
  2. 根据权利要求1所述的连接紧固件，其特征在于，所述连接部件还包括：
    螺杆，与所述连接片以不可相对转动的方式固定连接；
    其中，所述紧固部被形成为中间设置螺孔的筒状，所述紧固部的螺孔与所述螺杆相互配合。
  3. 根据权利要求1所述的连接紧固件，其特征在于，所述连接片设置有孔；
    所述连接部件还包括：
    螺钉，适于从所述连接片的孔中穿出；
    其中，所述紧固部被形成为中间设置螺孔的筒状，所述紧固部的螺孔与所述螺钉相互配合。
  4. 根据权利要1所述的连接紧固件，其特征在于，所述随动部件的紧固部为一端与所述第二齿轮连接的螺杆；
    所述连接片设置有螺孔，所述螺孔被设置为与所述螺杆相互配合。
  5. 根据权利要求1所述的连接紧固件，其特征在于，所述随动部件可转动地设置在所述基座中。
  6. 根据权利要求1-5中任一项所述的连接紧固件，其特征在于，所述第一齿轮和所述第二齿轮为相互配合的锥齿轮。
  7. 根据权利要求6所述的连接紧固件，其特征在于，所述连接紧固件具有一个 随动部件；
    所述基座设置有固定孔，用于将所述基座与对应的结构件固定。
  8. 根据权利要求6所述的连接紧固件，其特征在于，所述连接紧固件具有两个随动部件，所述两个随动部件的第二齿轮的端面相互靠近，且第二齿轮的轴线成预定夹角；
    所述调节部件以使得第一齿轮位于所述两个随动部件的第二齿轮之间的方式设置。
  9. 根据权利要求8所述的连接紧固件，其特征在于，所述预定夹角与所要连接的结构件之间的夹角相同，且大于等于90度小于等于180度。
  10. 根据权利要求6所述的连接紧固件，其特征在于，所述连接紧固件具有多个随动部件，所述多个随动部件被设置为使得对应的第二齿轮的端面相互靠近，且第二齿轮的轴线共面；
    所述调节部件被设置为使得第一齿轮同时与所述多个随动部件的第二齿轮耦合。
  11. 根据权利要求8-10中任一项所述的连接紧固件，其特征在于，所述基座设置有固定孔，用于将所述基座与对应的结构件固定。
  12. 一种连接组件，包括：
    调节部件，具有主体部和适于随主体部旋转的第一齿轮；
    至少一个随动部件，每个所述随动部件具有与所述第一齿轮连接的第二齿轮以及适于随所述第二齿轮旋转的紧固部；以及，
    基座，设置有中空的容纳部，以容纳所述调节部件的第一齿轮和所有随动部件的第二齿轮，其中，所述基座还开设有多个孔，以使得所述多个随动部件的紧固部露出或伸出。
  13. 根据权利要求12所述的连接组件，其特征在于，所述紧固部被形成为中间设置螺孔的筒状。
  14. 根据权利要求12所述的连接组件，其特征在于，紧固部为一端与所述第二齿轮连接的螺杆。
  15. 根据权利要求12所述的连接组件，其特征在于，所述随动部件可转动地设置在所述基座中。
  16. 根据权利要求12-15中任一项所述的连接组件，其特征在于，所述第一齿轮和所述第二齿轮为相互配合的锥齿轮。
  17. 根据权利要求16所述的连接组件，其特征在于，具有一个随动部件；
    所述基座设置有固定孔，用于将所述基座与对应的结构件固定。
  18. 根据权利要求16所述的连接组件，其特征在于，所述连接组件具有两个随动部件，所述两个随动部件被设置为使得对应的第二齿轮的端面相互靠近，且第二齿轮的轴线成预定夹角；
    所述调节部件以使得第一齿轮位于所述两个随动部件的第二齿轮之间的方式设置。
  19. 根据权利要求18所述的连接组件，其特征在于，所述预定夹角与所要连接的结构件之间的夹角相同，且大于等于90度小于等于180度。
  20. 根据权利要求16所述的连接组件，其特征在于，具有多个随动部件，所述多个随动部件的第二齿轮的端面相互靠近，且所有第二齿轮的轴线共面；
    所述调节部件被设置为使得第一齿轮同时与所有随动部件的第二齿轮耦合。
  21. 根据权利要求18-20中任一项所述的连接组件，其特征在于，所述基座设置有固定孔，用于将所述基座与对应的结构件固定。
  22. 一种连接结构，包括：
    多个结构件；以及，
    根据权利要求1-11中任一项所述的连接紧固件，用于将所述多个结构件相互连接。
PCT/CN2018/074699 2017-02-15 2018-01-31 连接紧固件、连接组件和应用其的连接结构 WO2018149293A1 (zh)

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