JP3055443U - Post stand - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily connect a divided post leg portion of a post stand via a joint member, and to determine a fastening position between each post leg portion and a joint member after assembly. Prevents rattling in the vertical and horizontal directions and improves strength. SOLUTION: A support leg 3 on which a post body 1 is erected is divided into upper and lower parts, and an upper support leg 3A and a lower support leg 3B.
The joint member 4 is interposed between the upper support leg 3A and the lower support leg 3B during assembly. The upper support leg 3A and the lower support leg 3B are arranged in the upper and lower stages, respectively, and a pair of support leg side screw fastening portions 5 are arranged in an alternately crossed state. The upper insertion projection 4A penetrating the one end opening side of the portion 3A and the lower insertion projection 4B penetrating the one end opening side of the lower support leg 3B have a larger diameter than both the insertion projections 4A and 4B. Is formed vertically symmetrically with respect to the center trunk portion 4C of the joint member, and the joint member-side screw fastening portion 6 is formed in a state where they are alternately crossed with each other in correspondence with the support leg side screw fastening portion 5.
Is formed in both insertion protrusions 4A and 4B.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a post stand provided with a post body having an inlet for mail, and a pipe-shaped support leg which stands on the lower side of the post body.

[0002]

[Prior art]

 Conventionally, as shown in FIG. 5, a post stand having a pipe-shaped support leg on which a post body of this type is erected is formed by dividing a support leg 12 into upper and lower parts as shown in FIG. A pair of pillar leg side screw fastening portions 13 are arranged along the circumference of each of the pillar leg portion 12A and the lower pillar leg portion 12B in such a manner that they are crossed with each other. A joint formed with an upper insertion tube portion 10A and a lower insertion tube portion 10B for penetrating and connecting the upper column leg portion 12A and the lower column leg portion 12B respectively so as to connect the portion 12A and the lower column leg portion 12B. A joint member-side screw for providing a member 10 and fitting the upper and lower insertion cylinder portions 10A and 10B of the joint member 10 with the support leg leg-side screw fastening portion 13 and fastening with screws 14 The fastening portion 11 is formed by drilling along the circumference. It was those.

[0003]

[Problems to be solved by the invention]

 However, according to the above-mentioned conventional example, since the support leg side screw fastening portion 13 and the joint member side screw fastening portion 11 are formed by drilling along the circumference, the support leg portion 12 and the joint member 10 are connected to each other. Is supported only in one plane, and particularly in the case of a thin support leg 12 or the like, the support leg side screw fastening portion 13 and the joint member side screw fastening portion 11 of the joint member 10 are formed on the same circumference. At the same time, the space for adjacent formation is narrowed, so that processing becomes extremely difficult, the strength of the two screw fastening portions 11 and 13 is also reduced, and the upper support leg 12A and the lower support leg 12 with respect to the joint member 10 are reduced. There is a problem that rattling occurs in the vertical and horizontal directions at the connecting portion with the portion 12B.

In view of the above, the present invention has been made in view of the above-mentioned problems, and has been proposed to improve the connection strength of the two screw fastening portions 11 and 13, and to improve the connection between the joint member 10 and the upper support leg. In the connecting portion between the portion 12A and the lower support leg portion 12B, it is possible to prevent rattling in the vertical and horizontal directions, and even with the thin support leg portion 12 or the like, the two screw fastening portions 11 and 13 can be easily processed mutually. It is intended to provide a post stand.

[0005]

[Means for Solving the Problems]

 For this reason, in the present invention, a post having a post body 1 having an input port 2 into which mail is to be inputted, and a pipe-shaped column leg 3 which stands on the lower side of the post body 1 is provided. In the stand P, a plurality of strut leg components formed by dividing the strut leg 3 into a plurality of portions, and a plurality of strut leg components that are connected to each other via screw fastening portions (5, 6). The screw fastening portions (5, 6) for fastening the support leg structure and the joint member 4 are formed in a state in which the screw fastening portions (5, 6) cross each other in the upper and lower stages, respectively. Solved the problem. Further, in a post stand P having a post frame 1 having an input port 2 into which a mail is inserted, and a pipe-shaped column leg 3 on the lower side of the post frame 1, 3 has an upper support leg 3A and a lower support leg 3B formed by dividing the upper and lower parts 2 into upper and lower parts. The upper support leg 3A and the lower support leg 3B are connected to each other during assembly. A joint member 4 is provided between the support leg 3A and the lower support leg 3B so as to penetrate and connect the upper support leg 3A and the lower support leg 3B. The pillar leg side screw fastening portions 5 are arranged so as to cross each other alternately, and the joint member 4 has an upper insertion projection 4A inserted through one end opening side of the upper pillar leg 3A, and a lower pillar. The lower insertion projection 4B, which is inserted into the one end opening side of the leg 3B, is inserted into the two insertion projections 4A, 4B. The joint member side screw fastening portion 6 is formed in a vertically symmetrical manner with respect to the central trunk portion 4C having a larger diameter than that of the joint member side screw fastening portion 5 in a state where they are alternately crossed with each other in correspondence with the column leg side screw fastening portion 5. The above-mentioned problem was also solved by forming the insertion projections 4A and 4B by drilling. Further, in a post stand P 1 having a post body 1 having an input port 2 into which a mail is inserted and a pipe-shaped support leg 3 on the lower side of the post body 1, the support post 3 is provided. It has an upper support leg 3A and a lower support leg 3B formed by dividing into upper and lower parts. The upper support leg is designed to connect the upper support leg 3A and the lower support leg 3B at the time of assembly. A joint member 4 for penetrating and connecting between the upper column leg 3A and the lower column leg 3B, the upper column leg 3A and the lower column leg 3B being respectively arranged in the upper and lower stages to form a pair of column legs. Side screw fastening portions 5 are arranged so as to intersect with each other, and the joint member 4 has an upper insertion cylinder portion 4a through which one end of the upper column leg 3A penetrates the inside of the cylinder, and a lower column. A lower insertion tube portion 4b for inserting one end of the leg 3B into the inside of the tube; It has a substantially drum-shaped shape which is formed vertically symmetrically with respect to the central trunk portion 4c which is smaller in diameter than 4a and 4b. The above-mentioned problem was also solved by forming the joint member-side screw fastening portions 6 in the insertion tube portions 4a and 4b in the crossed state. In addition, the above-described problem has been solved by setting the crossing angle of each of the post leg side screw fastening portion 5 and the joint member side screw fastening portion 6 to approximately 90 degrees.

[0006] In the post stand according to the present invention, the screw fastening portions (5, 6) for fastening the joint leg 4 to the column leg structure formed in a state of being crossed with each other in the upper and lower stages, The column leg 3 and the joint member 4 are connected and supported over the upper and lower two planes to improve the connection strength of the screw fastening portions (5, 6). Prevents play in the direction. Moreover, the screws screwed into the screw fastening portions (5, 6) do not interfere with each other, so that the screws can be easily tightened at the time of assembly. It facilitates molding. An upper insertion projection 4A penetrating through the one end opening side of the upper column leg 3A and a lower insertion projection 4B penetrating through the one end opening side of the lower column leg 3B are both inserted projections 4A, 4B. The joint member 4, which is formed vertically symmetrically with respect to the central body 4C having a large diameter, facilitates the connection between the two supporting legs 3A and 3B, and the joint member 4 having the large central body 4C has a large diameter. To improve the strength. The substantially drum-shaped joint member 4 formed vertically symmetrically with respect to the center trunk portion 4c having a smaller diameter than the insertion cylinder portions 4a and 4b has a large-diameter upper support leg due to the small diameter center trunk portion 4c. 3A and the lower support leg 3B having a large diameter make the connection of the support legs 3A and 3B easy, and the joint member 4 itself is thinner and smarter than the support legs 3A and 3B. The shape is combined. By setting the crossing angle of each of the post leg side screw fastening portion 5 and the joint member side screw fastening portion 6 to approximately 90 degrees, a pair of screw fastening portions (5, 6) facing front and rear or left and right on the upper stage side and the lower stage. A pair of screw fastening portions (5, 6) facing left and right or front and rear does not interfere with each other, thereby facilitating screw tightening at the time of assembling, and furthermore, screw fastening portions (5, 6). The molding process is easily performed.

[0007]

[Embodiment of the invention]

 Hereinafter, an embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 and 2, the present invention has a post base 1 having an input port 2 for inputting mail, and a post base 1 on a pedestal portion 7, for example, a column base made of stainless steel or the like. A post stand P having an upper leg 3A and a lower leg 3B, for example, divided into upper and lower halves in order to facilitate transportation. For example, a pipe-shaped joint member 4 for connecting the upper column leg 3A and the lower column leg 3B at the time of assembly, for example, is connected to the upper column leg 3A and the lower column leg 3B. It is configured to be inserted and connected between

Further, as shown in FIG. 3A, a pair of upper and lower tiers, such as a screw hole, are provided at the connection opening end sides of the upper stanchion leg 3A and the lower stanchion leg 3B, respectively. The column leg side screw fastening portion 5 is formed by drilling, and the upper side and the lower side are alternately arranged so as to intersect at 90 degrees. That is, for example, a pair of upper column leg side screw fastening portions 5 formed coaxially at front and rear opposing positions when viewed from the front of the post, and coaxial at right and left opposing positions when viewed from the lower post front surface. The pair of lower leg side screws formed at the lower stage intersect with the fastening portion 5 at 90 degrees when viewed from the upper surface side (see FIG. 3 (b)). These are individually formed on the connection opening end sides of the upper support leg 3A and the lower support leg 3B, respectively. On the other hand, the joint member 4 has an upper insertion projection 4A penetrating into one end opening side of the upper column leg 3A, and a lower insertion projection 4B penetrating into one end opening side of the lower column leg 3B. Are formed vertically symmetrically with respect to the center trunk portion 4C having a larger diameter than both the insertion projections 4A and 4B. Then, a pair of joint member side screw fastening portions 6 such as screw holes, for example, screw holes are opened in both the insertion projections 4A and 4B in the upper and lower stages corresponding to the support leg side screw fastening portions 5, respectively. It is formed. In addition, at the time of assembly, the upper leg 3A and the lower leg 3A are screwed in after the post leg side screw fastening portion 5 and the joint member side screw fastening portion 6 are matched. It is assumed that each of the column bases 3B and the joint member 4 are fastened.

As another embodiment of the present invention, as shown in FIG. 4, the joint member 4 includes an upper insertion tube portion 4a for inserting one end of the upper support leg 3A into the inside of the tube, A lower insertion tube portion 4b through which one end of the lower support leg portion 3B penetrates into the inside of the tube is formed substantially vertically symmetrically with respect to the center trunk portion 4c having a smaller diameter than both the insertion tube portions 4a and 4b. The coupling member-side screw fastening portion 6 is formed in the insertion tube portions 4a and 4b in a state in which they are alternately crossed corresponding to the pillar leg-side screw fastening portions 5, respectively. It is.

In the illustrated example, the support leg 3 is divided into an upper support leg 3A and a lower support leg 3B, and each is connected by a single joint member 4. However, the present invention is not limited to this. For example, the support leg 3 may be divided into a plurality of support leg components, and each support leg component may be connected by a plurality of joint members 4. Is also good. Further, although the crossing angle of each of the post leg side screw fastening portion 5 and the joint member side screw fastening portion 6 is set to approximately 90 degrees, other crossing angles can be set.

Next, an example of an assembling sequence of the present invention will be described. For example, as shown in FIG. 3, first, the lower insertion protruding portion 4B of the joint member 4 is inserted into the upper end side opening of the lower support leg 3B previously set in a predetermined place, and the upper and lower stages are located. The screw 8 is screwed and fastened after the post leg side screw fastening portion 5 and the joint member side screw fastening portion 6 are matched. Next, the upper insertion projection 4A of the joint member 4 is inserted into the lower end side opening of the upper column leg 3A to which the post body 1 is attached at the upper end in advance, and the column leg side screw fastening portion 5 in the upper and lower stages is connected. The screw 8 is screwed and tightened after the screw member 6 is aligned with the screw member 6 on the joint member side.

In the case of the hourglass-shaped joint member 4, as shown in FIG. 4, a predetermined diameter is previously set in the inside of the lower insertion cylinder 4 b on the lower end side of the small-diameter central body 4 c. Insert the upper end of the installed lower support leg 3B, and align the upper and lower support leg side screw fastening portions 5 with the joint member side screw fastening portions 6, and then screw in the screws 8. To conclude. Next, the lower end side of the upper post leg 3A, to which the post body 1 is previously attached at the upper end, is inserted into the inside of the upper insertion tube portion 4a, and the upper and lower post leg side screw fastening portions 5 and the joints are connected. After the member-side screw fastening portion 6 is matched, the screw 8 is screwed and fastened.

[0013]

[Effect of the invention]

 The present invention is configured as described above. In particular, it is possible to improve the connection strength of the two screw fastening portions 5 and 6, and to connect the upper support leg 3 A and the lower support leg 3 B to the joint member 4. In the connecting portion, play in the vertical and horizontal directions can be prevented, and the two screw fastening portions 5 and 6 can be easily machined even with a thin column leg 3 or the like.

Further, the screw fastening portions (5, 6) for fastening the joint leg member 4 and the strut leg component body formed in a state of intersecting with each other in the upper and lower stages include the strut leg portion 3 and the joint member 4 respectively. Are connected and supported over the upper and lower two planes, so that the connection strength of the screw fastening portions (5, 6) can be improved, and the vertical and horizontal play of the column leg 3 with respect to the joint member 4 can be reduced. Can be prevented. In addition, the screws screwed into the screw fastening portions (5, 6) do not interfere with each other, so that the screws can be easily tightened at the time of assembly, and the screw fastening portions (5, 6) The molding process itself can be easily performed.

Further, an upper insertion projection 4A penetrating through one end opening side of the upper column leg 3A and a lower insertion projection 4B penetrating through one end opening side of the lower column leg 3B. The joint member 4, which is formed vertically symmetrically with respect to the central body 4C having a larger diameter than the parts 4A and 4B, can easily connect the two support legs 3A and 3B, and the central body 4C having a large diameter. Thus, the strength of the joint member 4 can be improved.

The substantially drum-shaped joint member 4 formed vertically symmetrically with respect to the central body portion 4c having a smaller diameter than the insertion cylinder portions 4a and 4b has a larger diameter due to the smaller central body portion 4c. The upper leg 3A and the lower leg 3B can be easily connected to each other even if the upper leg 3A has a large diameter and the lower leg 3B has a large diameter. Can be combined in a slender and smart shape.

Further, by setting the crossing angle of each of the column leg side screw fastening portion 5 and the joint member side screw fastening portion 6 to approximately 90 degrees, a pair of screw fastening portions (5 , 6) and a pair of screw fastening portions (5, 6) facing left and right or front and rear on the lower side do not interfere with each other, thereby facilitating screw tightening during assembly. The forming process of (5, 6) can be easily performed.

[Brief description of the drawings]

FIG. 1 is a front view showing an entire post stand according to an embodiment of the present invention.

FIG. 2 is a side view of the post stand.

3A and 3B show an assembled state of both support leg portions via a joint member according to an embodiment of the present invention, wherein FIG. 3A is an exploded perspective view, and FIG. 3B is an exploded perspective view of FIG. It is a line sectional view.

FIG. 4 is an exploded perspective view showing an assembled state of both support leg portions via a joint member according to another embodiment of the present invention.

FIG. 5 is an exploded perspective view of a related art showing an assembled state of both support leg portions via a joint member.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Post body 2 ... Input port 3 ... Prop leg 3A ... Upper prop leg 3B ... Lower prop leg 4 ... Joint member 4A ... Upper insertion protrusion 4B ... Lower insertion protrusion 4C ... Large diameter center trunk Part 4a ... Upper insertion cylinder part 4b ... Lower insertion cylinder part 4c ... Small diameter center trunk part 5 ... Post leg side screw fastening part 6 ... Joint member side screw fastening part 7 ... Pedestal part 8 ... Screw P ... Post stand

Claims (4)

[Utility model registration claims] 1. A post stand having a post body having an input port into which a mail is inserted, and a pipe-shaped support leg which stands on the lower side of the post body, the support leg is divided into a plurality of parts. And a plurality of joint members for connecting the pillar leg components to each other via a screw fastening part, and fastening the pillar leg component and the joint member. A post stand characterized in that the screw fastening parts to be formed are formed in a state of being crossed with each other in the upper and lower stages. 2. A post stand having a post body having an input port into which a mail is inserted, and a pipe-shaped pillar leg which stands on the lower side of the post body. Upper leg and lower leg so as to connect the upper leg and lower leg when assembling the upper leg and lower leg. Between the upper support leg and the lower support leg, each of which has a pair of support leg side screw fastening portions alternately intersecting with each other. The joint member is provided with an upper insertion projection that penetrates the one end opening side of the upper support leg, and a lower insertion projection that penetrates the one end opening of the lower support leg. It is formed vertically symmetrically with respect to the central trunk part, which is larger in diameter than the protrusion, and the above-mentioned post leg side screw fastening A post stand characterized in that the joint member side screw fastening portions are formed in both insertion projections in a state where they are alternately crossed with each other corresponding to the portions. 3. A post stand having a post body having an input port into which a mail is inserted and a pipe-shaped support leg which stands on the lower side of the post body, the support leg is divided into upper and lower parts. Upper leg and lower leg so as to connect the upper leg and lower leg when assembling the upper leg and lower leg. Between the upper column leg and the lower column leg, respectively, and a pair of column leg side screw fastening portions are alternately crossed. The coupling member is disposed in such a state that the upper end of the upper support leg is inserted through the inside of the cylinder, and the lower end of the lower support leg is inserted through the end of the lower support. Shall have a substantially drum-shaped configuration formed vertically symmetrically with respect to the center trunk, which has a smaller diameter than both insertion cylinders. A post stand characterized in that the joint member-side screw fastening portions are formed in both the insertion cylinder portions in a state where they are alternately crossed with each other corresponding to the support leg side screw fastening portions. . 4. The crossing angle of each of the post leg side screw fastening portion and the joint member side screw fastening portion is approximately 90 degrees.
4. The post stand according to any one of items 3 to 3.