JPS6019384B2 - Kasagi connection device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a Kasagi Renmusubi device for balconies, handrails, etc.

Generally, connecting fittings inserted into the caps are used to connect the caps on balconies, handrails, etc., but the connecting fittings have a continuous angle of 18 degrees (connected in a straight line) and 90 degrees (connected at right angles). Therefore, when connecting at an obtuse or acute angle other than the above angles, there are no suitable connecting fittings, so ordinary connecting fittings must be cut at the installation site such as a balcony etc. I was using it.

In order to eliminate such complicated and inefficient on-site processing, it is necessary to prepare many types of connecting fittings in advance, but this increases the number of parts and is disadvantageous in terms of work costs.
It is practically impossible to prepare a type that can be adapted to all connection angles, and there are limitations. Incidentally, although hinge-structured connecting fittings have been used for fences and outer fences, they had the disadvantage that they moved due to external force even after being connected, making the installation unstable. The present invention has been made in view of the above points, and an object of the present invention is to provide a capstone magnolia stripe device that can be adapted to various connection angles and has a stable installation state.
That is, the present invention provides a cylindrical structure having contact parts 6 formed on the outer surface which are symmetrically arranged and which directly or indirectly abut the inner surfaces of the side plates 7 and 7' of the caps 5 and 5' at arbitrary angles. body 2, 2',
It includes a linear or bent connecting part 3 that integrally connects the cylindrical bodies 2 and 2', and an index part 4 provided on the connecting part 3 and serving as an index of the position of the cap end part. The upper cylindrical bodies 2, 2 are placed inside the left and right connected caps 5, 5' which have a square or U-shaped cross section and are made by cutting the end portions of an integrated joint 1 with a flexible angle of connection 1 at an arbitrary angle. The saddle part 6 of ' is directly or indirectly attached to the inner surface of the caps 5, 5' and carried in, and the cylindrical body 2 is
, 2' are fixed inside the caps 5, 5'. Embodiments of the present invention will be described below with reference to the drawings.

Reference numeral 1 denotes a connection angle flexible joint formed by integrally forming the cylindrical bodies 2, 2', the connecting part 3, and the index part 4;
' are arranged symmetrically with respect to the index part 4, and their outer surfaces have arcuate surfaces, flat surfaces, uneven surfaces, etc. that contact the inner surfaces of the connected caps 5 and 5' at arbitrary angles. Ayabe 6
is formed.

The cylindrical bodies 2 and 2' have a cylindrical shape with a circular cross section, a semicircular shape, a deformed circular shape, etc., and various shapes and structures are possible. Any shape or structure is suitable as long as 6 abuts the inner surfaces of the side plates 7, 7' of the caps 5, 5' at any angle. The connecting portion 3 that integrally connects the left and right cylindrical bodies 2, 2' is provided in a straight or bent shape.

The vertical height of the connecting part 3 may be the same or different from that of the cylindrical body 2.2'. The indicator part 4 provided on the connecting part 3 serves as an indicator for the position of the Kasagi end, and may be configured as a protrusion or a recess, or may be configured by drawing a line.
Furthermore, the connecting portion 3 may be provided with a bent portion, and this bent corner portion may be configured as the indicator portion 4. Various materials such as aluminum alloy, synthetic resin, etc. can be used for the connection angle flexible joint 1. The flexible connection angle joint 1 constructed as described above is fixed with iron to the left and right connected caps 5, 5' having a square or U-shaped arm surface with the ends cut at an arbitrary angle. Connect 5 and 5'.

In this case, there are various connection methods, but for example, one cylindrical body 2 of the joint 1 with variable angle of connection is inserted into one of the caps 5, and the cylindrical body 2 is attached to the inner surface of the side plate 7 of the cap 5. Directly or indirectly abutting and connecting angle flexible joint 1
After rotating the index part 4 and aligning it directly with the end of the Kasagi 5,
The joint 2 is fixed to the cap 5 by screws or other appropriate means.

At this time, the tubular body 2 has a twill portion 6 on its outer surface that supports the inner surface of the side plate of the cap 5 directly or indirectly through an appropriate member, so that the tubular body 2 can be attached to the kasagi 5. Even if the flexible connection angle joint 1 is rotated while contacting the inner surface of the side plate 7 of the cap 5, the saddle portion 6 is always in contact with the inner surface of the side plate 7 of the cap 5, so that it cannot correspond to the connection angle between the cap 5. , by rotating the joint 1 with a flexible coupling angle, the Kasagi 5, 5
'The position can be freely adjusted according to any mutual connection angle, and as shown in FIG. 2, it can be adapted to any connection angle. After that, attach the other Kasagi 5' to the other joint 2.
After inserting iron into the cap 6' and aligning the end of the cap 6' with the end of the cap 5, the knotted body 2' is similarly fixed to the cap 5', thereby connecting the caps 5 and 5'. Connection angle flexible joint 1
are strongly connected.

In addition, when connecting caps 5, 5' having a U-shaped cross section, after the ends of both caps 5, 5' are brought into contact, the index portion 4 can be adjusted to the above-mentioned abutment position to freely adjust the connection angle. After inserting the joint 1 into the Kasagi 5, 5', each cylindrical body 2, 2' is inserted into the Kasagi 5, 5'.
By fixing to the cap 5', the caps 5, 5' can be connected.

The device of the present invention is applied to the lateral connection of various shade trees such as balconies and handrails. Although the embodiments of the present invention are constructed as described above, the specific shapes of the abutting portion, the cylindrical body, the connecting portion, the index portion, the freely connecting angle joint, the connected caps, etc., unless it is contrary to the gist of the present invention. , the structure, materials, connection relationships thereof, etc. can be changed in various ways.

As explained above, the present invention has a structure in which a flexible connection angle joint comprising a cylindrical body having a contact portion formed on the outer surface that abuts the inner surface of the side panels of the cap at an arbitrary angle is inserted into the left and right caps. Because of this structure, the connection angle of the Kasagi can be freely adjusted by adjusting the position of the cylindrical body by rotating the cylindrical body against the inner surface of the side plate of the Kasagi, and can adapt to any angle such as right angle, obtuse angle, acute angle, etc. It is also possible to connect in a straight line (connection angle 180o).

In particular, when the connecting portion connecting the left and right cylindrical bodies is formed in a bent shape, there is an advantage that it can be applied to extremely sharp connecting angles (for example, the small angle 0 shown in FIG. 2C). Therefore, according to the present invention, there is no need for the conventional troublesome work such as cutting the connecting fittings according to the Kasagi Renkei angle at the installation site such as a balcony, and the installation work can be performed quickly and with high efficiency. I can do it.

Furthermore, there is no need to prepare in advance many types of connecting metal fittings that can be adapted to various connection angles, which eliminates the complexity of the work and contributes to a reduction in work costs. Furthermore, unlike conventional connecting fittings that use a threaded structure, the connecting part does not move due to external force after the Kasagi Rentyi is completed, and the installation state is extremely stable. Because it is securely and firmly fixed, even if external force is applied, the force is dispersed, and external force does not concentrate on the connecting part. Therefore, unlike the conventional screw structure, it can cause accidents such as installation looseness and damage. There is no danger. Furthermore, since an indicator is provided at the connection part that connects the cylindrical bodies, this serves as a positional guide when the ends of the caps are brought into contact with each other, making the installation work easier and allowing accurate setting of the contact position of the ends of the caps. There is an effect that can be achieved.

Furthermore, since the cylindrical bodies are arranged symmetrically, the ends of the Kasagi can be brought into perfect contact with each other, and the internal joints will not interfere with the complete alignment of the entire ends of the Kasagi. .

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and Fig. 1 is an exploded perspective view, and Figs. 2A, B, and C are plan sectional views showing the present invention applied to various Kasa-mokuren-kei angles. 1... Connection angle flexible joint, 2, 2'...
... Cylindrical body, 3... Connecting part, 4... Index part, 5, 5'... Connected Kasagi, 6...
This saddle section, 7, 7'... Kasagi side board. Figure 1 Figure 2

Claims (1)

[Claims] 1. A cylindrical body 2, 2' which is arranged symmetrically and has a contact part 6 formed on its outer surface that directly or indirectly abuts the inner surface of the side plate 7, 7' of the Kasagi 5, 5' at an arbitrary angle. and the cylindrical body 2
, 2' An integral connection comprising a straight or bent connecting part 3 that integrally connects each other, and an index part 4 provided on the connecting part 3 and serving as an index of the position of contact of the end of the cap. The abutting portions 6 of the cylindrical bodies 2, 2' are attached to the left and right connected caps 5, 5', which have a square or U-shaped cross section and are made by cutting the ends of the flexible angle joint 1 at an arbitrary angle. A capacitor coupling device characterized in that it is fitted into the caps in direct or indirect contact with the inner surfaces of the caps and the cylindrical bodies 2, 2' are fixed inside the caps.