The present disclosure relates to a connector assembly, including a male connector and corresponding female connector, which is used to connect two components. In particular, the connector system is used with structural components or building components in various ways for use in building a structure, such as a modular structure.
Known modular structures, framing systems, and structural components often include assembly processes that require power tools or specialty tools and complex assembly processes. In addition, some modular structures, framing systems, and structural components are not releasably attached such that the components cannot be quickly and handily disassembled and/or additional components attached to an existing structure. Modular structures, framing systems, and structural components must also prove to have suitable resistance to mechanical stresses.
There exists a need for modular structures, framing systems, and structural components that improve upon and address these issues.
One aspect of the present disclosure is directed to a connector assembly that includes a male connector and a female connector that are connectable to each other. The male connector has a connector main body having an annular shape and a plurality of male nubs arranged circumferentially around the connector main body, each male nub configured to be received by a corresponding female slot. The female connector has a main body portion having an annular shape and a plurality of female slots arranged circumferentially around the main body portion, each female slot configured to receive a corresponding male nub. The male connector and female connector are configured such that when the male connector is connected to the female connector, the plurality of male nubs engages with respective ones of the plurality of female slots.
Another aspect of the present disclosure is directed to a male connector that is connectable to a female connector that has a main body portion having an annular shape and a plurality of female slots arranged circumferentially around the main body portion, each female slot configured to receive a corresponding male nub. The male connector has a connector main body having an annular shape and a plurality of male nubs arranged circumferentially around the connector main body, each male nub configured to be received by a corresponding female slot. The male connector is configured such that when the male connector is connected to the female connector, the plurality of male nubs engages with respective ones of the plurality of female slots.
Another aspect of the present disclosure is directed to a female connector that is connectable to a male connector that has a connector main body having an annular shape and a plurality of male nubs arranged circumferentially around the connector main body, each male nub configured to be received by a corresponding female slot. The female connector has a main body portion having an annular shape and a plurality of female slots arranged circumferentially around the main body portion, each female slot configured to receive a corresponding male nub. The female connector is configured such that when the female connector is connected to the male connector, the plurality of male nubs engages with respective ones of the plurality of female slots.
A further aspect of the present disclosure is directed to building components for use in building a structure. A pair of the building components include a first building component having a male connector, the male connector having a plurality of male nubs arranged in a circular manner, each male nub configured to be received by a corresponding female slot, and a second building component having a female connector, the female connector having a plurality of female slots arranged in a circular manner, each female slot configured to receive a corresponding male nub. The male connector and female connector are configured such that when the male connector is connected to the female connector, the plurality of male nubs engages with respective ones of the plurality of female slots, thereby connecting the pair of building components.
Other features and advantages of the present disclosure will be apparent from the following description of the drawings and detailed description, which should not be construed as limiting the disclosure.
The objects, features and advantages of the present disclosure will become more apparent from the following detailed description, which proceeds with reference to the accompanying figures.
As used herein, the terms “and/or” as used herein means that two or more elements are to be taken together or individually. Thus, “A and/or B” and “A and or B” cover embodiments having element A alone, element B alone, or elements A and B taken together.
According to various embodiments of the present disclosure, a connector assembly includes a male connector and a female connector that are connectable to each other. Illustrated by the embodiments in
Illustrated by the embodiments in
In various embodiments, the male connector 100 has a plurality of male nubs 104. In
In various embodiments, the female connector 200 has a plurality of female slots 204. In
In various embodiments of the connector assembly, the male connector 100 has an equal number of male nubs 104 as the female connector 200 has female slots 204. In other embodiments, the female connector 200 has more female slots 204 than the male connector 100 has male nubs 104.
According to various embodiments of the connector assembly, the male connector has more than one set of male nubs. For example, as illustrated by the embodiment shown in
In various embodiments of the connector assembly, the female connector has more than one set of female slots. For example, as illustrated by the embodiment shown in
According to various embodiments, at least one of connector main body 102 of the male connector 100 and the main body portion 202 of the female connector 200 has an inner hole 106, 206, respectively, that is a through-hole. In other embodiments, the inner portion of the annular shaped connector main body 102 or main body portion 202 is not a through-hole. In some embodiments, the bottom surface 108 of the male connector main body 102 and/or the bottom surface 208 of the female connector main body portion 202 covers the entirety of the bottom surface of the male connector 100 and/or female connector 200, respectively.
In various embodiments of the connector system, the male connector 100 has an annular shape, thus having a corresponding inner ring 110 and an outer ring 112. In various embodiments of the connector system, the female connector 200 has an annular shape, and thus a corresponding inner ring 210 and outer ring 212.
According to various embodiments, the male connector 100 includes male nubs 104 having a planar top surface 111. In various embodiments, the male nubs 104 have a trapezoidal shape along the planar top surface. As shown by the embodiment in
According to various embodiments, the male connector 100 includes male nubs 104 distributed circumferentially around the connector main body 102 in a uniform manner, and each male nub 104 is separated by a substantially equal distance from one another.
According to various embodiments, the connector main body 102 of the male connector 100 has a tapered protrusion 118 protruding from the top surface 120 of the connector main body 102 and connecting to the male nubs 104. In various embodiments, the tapered protrusion 118 tapers on two sides of the protrusion, forming a triangular shaped protrusion. In some embodiments the angle of the taper on the two sides is the same and in some embodiments the angle of the taper on the two sides is different. In some embodiments, the tapered protrusion 118 between the male nubs 104 tapers to a point or substantially to a point 122. In other embodiments, the tapered protrusion 118 between the male nubs 104 tapers but retains a flat or substantially flat end having a determined width or thickness.
According to various embodiments of the connector assembly, the female slot 204 of the female connector 200 is configured to receive at least a portion of the tapered protrusion 118.
According to various embodiments, the connector assembly includes a locking mechanism configured to fix the male connector to the female connector. In some embodiments, the locking mechanism is configured to fix the male connector to the female connector in a permanent or substantially permanent or irreversible capacity. In other embodiments, the locking mechanism is configured to fix the male connector to the female connector in a non-permanent or reversible capacity. In a non-permanent capacity, the male and female connectors are fixed and connected and are reversibly un-fixed and disconnected or taken apart. In some embodiments, the locking mechanism is configured to fix the male and female connectors together when engaging the male nubs of the male connector with the female slots of the female connector and rotating the male connector with respect to the female connector.
According to various embodiments, the connector assembly includes a locking mechanism that has a plurality of inner flanges 222 arranged circumferentially around an inner ring 210 of the main body portion 202 of the female connector 200, and a plurality of outer flanges 224 arranged circumferentially around an outer ring 212 of the main body portion 202 of the female connector 200. The inner flange 222 and outer flange 224 together cover a portion of the female slot 204 but leave enough of the female slot 204 uncovered to form a receiving slot 226 that is open and configured to receive the male nub 104. The locking mechanism is configured such that when the male connector 100 is connected to the female connector 200 by engaging the male nubs 104 with the receiving slots 226, and rotating the male connector 100 with respect to the female connector 200, the male nubs 104 slide under and are held in place by the inner flange 222 and outer flange 224, engaging the locking mechanism and thereby fixing the male connector 100 to the female connector 200.
In various embodiments, the locking mechanism is configured to be reversible, and the male and female connectors can be disconnected and separated. To disconnect the locking mechanism, the male connector 100 is rotated with respect to the female connector 200 in an opposite direction to that used to engage the locking mechanism, the male nubs 104 slide back under the inner and outer flanges 222, 224 to the receiving slot 206, which is not covered by the inner and outer flanges 222, 224, thereby disengaging the locking mechanism. The male and female connectors can then be disconnected and taken apart.
According to various embodiments of the connector assembly, the female connector includes one or more stop barrier configured to work in conjunction with the locking mechanism. In various embodiments, the female connector 200 includes one or more outer stop barrier 228 positioned in the female slot 204 in proximity to an end of the outer flange 224 that is distal to the receiving slot 226. In other embodiments, the female connector 200 includes one or more inner stop barrier 230 positioned in the female slot 204 in proximity to an end of the inner flange 222 that is distal to the receiving slot 226. In some embodiments, the female connector 200 includes one or more outer stop barrier 230 and one or more inner stop barrier 228. The inner and/or outer stop barrier 228, 230 are each configured to engage with the male nub 104, thereby stopping the rotation of the male connector 100 at a location where the male nub 104 is under and held in place by the inner and outer flanges 222, 224.
According to various embodiments of the present disclosure, a male connector is connectable to a female connector that has a main body portion having an annular shape and a plurality of female slots arranged circumferentially around the main body portion, each female slot configured to receive a corresponding male nub. Illustrated by the embodiments in
According to various embodiments of the present disclosure, a female connector is connectable to a male connector that comprises a connector main body having an annular shape and a plurality of male nubs arranged circumferentially around the connector main body, each male nub configured to be received by a corresponding female slot. Illustrated by the embodiments in
In various embodiments, the female connector 200 includes a plurality of inner flanges 222 arranged circumferentially around an inner ring circumference 210 of the annular main body portion of the female connector, and a plurality of corresponding outer flanges 224 arranged circumferentially around an outer ring circumference 212 of the annular main body portion of the female connector. The inner flange 222 and outer flange 224 together cover a portion of the female slot 204 but leave the female slot 204 with a receiving slot 226 that is open and configured to receive the male nub 104. The inner flange 222 and outer flange 224 together form a locking mechanism configured such that when the male connector 100 is connected to the female connector 200 by engaging the male nubs 104 with the receiving slots 226, and rotating the male connector 100 with respect to the female connector 200, the male nubs 104 slide under and are held in place by the inner flange 222 and outer flange 224, engaging the locking mechanism and thereby fixing the male connector 100 to the female connector 200.
In various embodiments, the female connector includes one or more stop barrier. In embodiments, an inner stop barrier 228 is positioned in the female slot 204 at an end of the inner flange 222 distal to the receiving slot 226. In embodiments, an outer stop barrier 230 is positioned in the female slot 204 at an end of the outer flange 224 distal to the receiving slot 226. In some embodiments, the female connector 200 includes both inner stop barrier 228 and outer stop barrier 230. The one or more stop barrier is configured to work in conjunction with the locking mechanism, and to engage with the male nub 104, thereby stopping the rotation of the male connector 100 at a location where the male nub 104 is under and held in place by the inner and outer flanges 222, 224.
According to various embodiments, components of the connector assembly are of any size, and the components are scalable. Example 1 is an embodiment of a male connector illustrated in
The SRU shown in
In the cross-section through A-A shown in
In various embodiments, the tapered protrusion 518 protruding from the connector main body 502 has a dimension D of greater than SD×0.5, which in Example 1 is 8.5 mm. The remainder of the connector main body 502 below the protrusion 518 has a dimension G of greater than zero, which in Example 1 is 3 mm. In various embodiments, the tapered protrusion 518 between the male nubs 504 tapers at an angle C in a range of greater than or equal to 90° to less than or equal to 150°, which in Example 1 is 116°. The tapered protrusion 518 tapers to a point or flat end 522 having a dimension B that is SD×0.02, which in Example 1 is 0.2 mm.
Example 2 is an embodiment of a female connector illustrated in
The SRU shown in
In Example 2, the female slot 604 has an arc dimension I+J of 33.4°. The inner flange 622 and outer flange 624 that together cover a portion of the female slot 604 have an arc dimension I of 16.2°, and the receiving slot 626 has an arc dimension J of 16.2°. A remainder of the SRU includes the outer and inner stop barriers 628, 630, having an arc dimension H of 3.6°.
In the cross-section through A-A shown in
According to various embodiments of the connector assembly, the male connector and female connector are configured to be connectable to each other. In various embodiments, the size, position, and dimensions of the elements that make up the male and female connectors are configured to engage in a manner that allows easy connection. In this regard, by way of example, the embodiments described in Example 1 and Example 2 include male and female connectors with elements that engage during connection having dimensions that allow a gap between corresponding engaging elements. For instance, dimension A in the female slot 604 is 7 mm and corresponding dimension A of the male nub 504 is 6.5 mm, providing a difference of 0.5 mm between these elements. Dimension C of the female slot 604 is 5 mm and corresponding dimension E of the male nub is 4.75 mm, providing a difference of 0.25 between these elements. Dimension B of female slot 604 is 1 mm and corresponding dimension B of male nub 104 is 0.2 mm.
According to various embodiments, components of the connector assembly are of any size and are scalable. In various embodiments, the male connector and the female connector have various dimensions and various arrangements of male nubs and female slots. According to an embodiment shown in
According to an embodiment shown in
According to an embodiment shown in
According to various embodiments, components of the connector assembly are manufactured from plastics, metals, or composites. In various embodiments, the male and/or female connector is made of one or more of nylon, ABS (Acrylonitrile Butadiene Styrene), PET (Polyethylene Terephthalate), PLA (Polylactic Acid), PVA (Polyvinyl Alcohol Plastic), HIPS (High Impact Polystyrene), resin, stainless steel, titanium, ceramics, or any combination thereof. In various embodiments, components of the connector assembly are manufactured by 3-D printing.
According to various embodiments of the present disclosure, the connector assembly is used in conjunction with structural elements or building components for use in building a structure. Various embodiments include a pair of building components that includes a first building component having a male connector, the male connector having a plurality of male nubs arranged in a circular manner, each male nub configured to be received by a corresponding female slot, and a second building component having a female connector, the female connector having a plurality of female slots arranged in a circular manner, each female slot configured to receive a corresponding male nub. The male connector and female connector are configured such that when the male connector is connected to the female connector, the plurality of male nubs engages with respective ones of the plurality of female slots, thereby connecting the pair of building components.
As illustrated in
In various embodiments, a building component has a male connector 802 at one end of the component and a female connector 812 at an opposite end of the component. In other embodiments, the building component has a male connector 802 or a female connector 812 at an end of the component.
According to various embodiments, one or more of the male connector and female connector are integrally formed with the building components. In other embodiments, the male connector and/or female connector are added as separate components to the structural element or building component. In other embodiments, one or more of the male connector and female connector are components of a separate connector component configured to engage with a portion of the building component. In some embodiments, one or more of the male connector and female connector are components of a connector sleeve having a hollow portion with an opening and an interior surface configured to slide over and conformingly receive an end of a building component. In alternative embodiments, the connector sleeve has an exterior surface configured to slide into and conformingly receive an end of a building component.
In some embodiments, the interior surface and/or exterior surface of the connector sleeve includes threads configured to engage with corresponding threads on an exterior surface and/or interior surface at the end of the building component, and the connector sleeve with the male or female connector is screwed on to the end of the building component. In other embodiments, the connector sleeve is configured to engage with the end of the building component by a friction fit.
According to various embodiments, the connector assembly provides a construction joint for use in assembling various building components, structural elements, or the like. Embodiments of the construction joint include a male connector and a female connector. The male connector includes a connector main body having an annular shape and a plurality of male nubs arranged circumferentially around the connector main body, each male nub configured to be received by a corresponding female slot. The female connector includes a main body portion having an annular shape and a plurality of female slots arranged circumferentially around the main body portion, each female slot configured to receive a corresponding male nub. The male connector and female connector are configured such that when the male connector is connected to the female connector, the plurality of male nubs engages with respective ones of the plurality of female slots, thereby providing a construction joint between building components.
As illustrated in
Embodiments of the connector assembly are used to quickly align and interconnect two or more building components, e.g., during erection of prefabricated or component housing or other component structures. Embodiments of the connector assembly are also used to disconnect the building components quickly and handily.
As many changes can be made to the various embodiments without departing from the scope thereof, it is intended that all matter contained herein be considered illustrative and not in a limiting sense. In view of the many possible embodiments to which the principles of the present disclosure may be applied, it should be recognized that the illustrated embodiments are only examples of the present disclosure and should not be taken as limiting the scope of this disclosure. Rather the scope of the present disclosure is defined in part by the following claims.
The subject matter of this disclosure was made with support from the United States Army Corps of Engineers—Engineer Research and Development Center, Construction Engineering Research Laboratory. The Government of the United States of America has certain rights in this invention.