JP2561154Y2 - Mailbox mounting device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mail box mounting device in which a mail box is fixed to an upper end of a support pole having a circular cross section.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 7, a support bracket (b) is attached to the upper end of a support pole (a) having a circular cross section, and a mail box (c) is fixed on the support bracket (b). Known postal box mounting devices are known. In the mail receiving box mounting device, a support cylindrical portion (d) vertically penetrating in the middle of the support bracket (b) is vertically provided, and an upper end portion of a support pole (a) is provided in the support cylindrical portion (d). Is inserted, and a screw (e) is screwed from an outer wall of the support cylindrical portion (d), whereby a support fitting (b) is attached to an upper end portion of the support pole (a). A bottom plate (g) of the mail box (c) is placed on the upper plate (f) of the support bracket (b) in contact with the through-hole (h) formed in the bottom plate (g). ) Is inserted from above into a screw nail, and the screw nail is inserted into the upper plate portion.
The post box (c) is fixed on the support bracket (b) by being screwed into the mounting hole (u) formed in the box.

[0003]

However, in the above-mentioned conventional technique, the screw (e) is loosened and the mail box (c) is easily rotated at the upper end of the support pole (a) having a circular cross section. In addition, the screws (e) protrude to the outside and have poor appearance, and furthermore, it is difficult to position the support bracket (b) and the mail box (c) relative to each other. .

The present invention has been devised in order to solve the above-mentioned problems in the prior art, that is, the problem is to make sure that the supporting tray and the mail box do not rotate on the upper end of the supporting pole. It is supported and fixed, and the fixtures such as the screw body and the screw pieces are housed in a good appearance so as not to be exposed to the outside. In addition, the mutual positioning of the support tray and the mail box is performed easily and reliably. The purpose of this is to provide a post box mounting device.

[0005]

According to the present invention, there is provided a mail receiving box mounting apparatus in which a circular recess is formed in the middle of the lower surface of a supporting tray, and the upper end of a support pole having a circular cross section is inserted into the circular recess. And
Engage the locking projection formed on the outer periphery of the upper end of the support pole with the locking recess formed on the inner circumference of the circular recess, and insert the screw body from above the circular recess of the support tray to insert Screw the support pan to the upper end of the support pole by screwing it into the upper end, place the mail box on the support pan, and check the plurality of positioning protrusions protruding from the upper surface of the support pan. A plurality of positioning holes formed in the bottom plate portion of the box are respectively locked, and a plurality of screw pieces are respectively inserted from above from a plurality of through holes formed in the bottom plate portion, and the screw pieces are inserted into the upper surface of the support pan. The post box is fixed on a supporting pan by screwing into a plurality of mounting holes formed around the perimeter, and the above-mentioned problem has been solved by this configuration.

[0006]

In the mail receiving box mounting device of the present invention, the locking projection protruding from the outer periphery of the upper end of the support pole is engaged with the locking recess formed on the inner circumference of the circular recess, and the support pole is provided. Since the plurality of positioning protrusions projecting from the upper surface of the receiving tray are respectively locked in the plurality of positioning holes formed in the bottom plate portion of the mail receiving box,
The support tray and the mail box are securely supported and fixed to the upper end of the support pole so as not to rotate.

A screw body is inserted from above the circular recess of the supporting tray and screwed into the upper end of the support pole, and screw pieces are respectively inserted from above into a plurality of through holes formed in the bottom plate. Therefore, the fixture such as the screw body and the screw piece is housed in a good appearance so as not to be exposed to the outside.

In addition, since the plurality of positioning protrusions projecting from the upper surface of the support tray are locked in the plurality of positioning holes formed in the bottom plate portion of the mail receiving box, respectively, the supporting tray and the mail are received. The mutual alignment with the receiving box is performed simply and reliably.

[0009]

1 and 2 show an embodiment of the present invention, in which a circular recess 2 is provided in the middle of the lower surface of a supporting tray 1 in one embodiment of the present invention.
And the upper end of the support pole 3 having a circular cross section is inserted and fitted into the circular recess 2, and the locking projection 4 projecting from the outer periphery of the upper end of the support pole 3 is formed on the inner circumference of the circular recess 2. Engaging with the locking recess 5 formed, the screw body 6 is inserted from above the circular recess 2 of the support tray 1 and screwed into the upper end of the support pole 3, and the support tray 1 is moved to the upper end of the support pole 3. The post receiving box 7 is disposed on the supporting tray 1, and a plurality of positioning protrusions 8 projecting from the upper surface of the supporting tray 1 are formed on the bottom plate 9 of the mail receiving box 7. Each of the plurality of positioning holes 10 is locked, and
Each of the screw pieces 12 is inserted from above into a plurality of through holes 11 formed in the post box, and each of the screw pieces 12 is screwed into a plurality of mounting holes 13 formed around the upper surface of the supporting tray 1 to form a mail receiving box. 7 is fixed on the support pan 1.

The support pole 3 is formed of stainless steel in a cylindrical shape having a circular cross section, and a cap body 14 made of synthetic resin is fitted and fixed to the upper end opening of the support pole 3. A lower hole 15 is provided at the center of the cap body 14, and a tip portion of the screw body 6 is screwed and fixed in the lower hole 15. The stop projection 4 is integrally formed.

The supporting tray 1 is formed in a circular shape by aluminum die-casting, and has a circular convex step protruding upward in the middle thereof.
16 are provided, and the lower inner side of the circular step 16 is a circular recess 2.
It is what becomes. A through hole 17 is formed in the center of the upper plate portion of the circular convex step portion 16, and the screw body 6 is inserted into the through hole 17 from above and screwed into the lower hole 15 of the cap body 14. . Further, a single locking concave portion 5 which is bent outward is formed on the peripheral wall portion of the circular convex step portion 16, and the locking convex portion 4 of the cap body 14 is engaged with the locking concave portion 5. Is done.

On the upper end surface of the outer peripheral wall 18 of the supporting tray 1, three positioning projections 8 are provided at equal intervals, and each of the positioning projections 8 is made of a synthetic resin mail. Bottom plate 9 of receiving box 7
Are respectively locked in three positioning holes 10 formed in the holes.
The outer peripheral wall portion 18 is provided with three mounting holes 13 at the center of the space between the positioning protrusions 8.
A plurality of through holes 11 formed in the bottom plate 9 of the mail box 7
Each of the screw pieces 12 inserted from above is screwed.

In this case, the positioning protrusion 8 and the positioning hole are used.
10 or the through hole 11 and the mounting hole 13 are both formed at positions corresponding to each other, and the positioning protrusion 8 and the positioning hole 10 are locked and positioned. Through hole
It becomes easy to insert the screw piece 12 from the hole 11 into the mounting hole 13.
Further, since the outer peripheral wall portion 18 is formed higher than the circular convex step portion 16, the head of the screw body 6 is stored so as not to hit the bottom plate portion 9 of the mail receiving box 7.

Therefore, in the mail box mounting device of this embodiment, the rotation between the support pole 3 and the support tray 1 is prevented by the engagement between the locking projection 4 and the locking recess 5. At the same time, the rotation between the support tray 1 and the mail receiving box 7 is prevented by the locking of the positioning protrusion 8 and the positioning hole 10, so that the support tray 1 is attached to the upper end of the support pole 3. And, the mail receiving box 7 is securely supported and fixed so as not to rotate.

The head of the screw body 6 is housed in the support pan 1 and the head of the screw piece 12 is housed in the mail box 7, so that the screw body 6, the screw piece 12 and the like are fixed. Good appearance is stored so that the tool is not exposed to the outside.

In addition, the three positioning protrusions 8 protruding from the upper surface of the supporting tray 1 are respectively engaged with the three positioning holes 10 formed in the bottom plate 9 of the mail receiving box 7, and The mutual positioning of the receiving tray 1 and the mail receiving box 7 is performed easily and reliably, and the screw pieces 12 are easily inserted from the through holes 11 into the mounting holes 13.

The post box receiving apparatus according to the present invention may be the same as the embodiment shown in FIGS. 3, 4 and 5. That is, in the mail receiving box mounting device of this embodiment, the supporting tray 1 is formed of a synthetic resin into a rectangular shape, and is formed in a circular shape protruding upward in the middle of the outer peripheral wall 18 of the supporting tray 1. The peripheral wall 19 of the protruding step 16 is integrally joined and reinforced by a partition wall 20.

A circular concave portion 21 is formed in the middle of the upper plate portion of the circular convex step portion 16 so as to be concave downward, and a pair of through holes 17 is formed in the bottom portion of the circular concave portion 21. The screw body 6 is inserted into the through hole 17 from above and screwed into the lower hole 15 of the cap body 14. A notch 22 is formed in the inner peripheral edge portion of the circular recess 21 at a position corresponding to the through hole 17, and the head of the screw body 6 escapes in the notch 22. In the notch 22, the support pole 3
It is confirmed that the cap body 14 at the upper end of is fully inserted.

Further, a pair of positioning projections 8 are provided at opposite positions around the upper plate portion of the circular projection 16 of the supporting tray 1.
The positioning protrusion 8 is formed with a pair of positioning holes 10 formed in the bottom plate portion 9 of the stainless steel mail box 7.
Respectively. Further, mounting holes 13 are provided in each of the square portions of the outer peripheral wall portion 18 of the supporting tray 1, and four mounting holes 13 formed in the bottom plate 9 of the mail receiving box 7 are provided in the mounting holes 13. The screw pieces 12 inserted from the upper side into the through holes 11 are respectively screwed.

The support pole 3 is integrally formed by extrusion from aluminum, and a metal cap body 14 is fixed to the upper end thereof by caulking. A pair of locking projections 4 project from the outer periphery of the cap body 14, and the pair of locking projections 4 are formed as a pair of locking recesses formed on the peripheral wall 19 of the circular projection 16. 5 respectively.
In addition, a circular concave portion 23 is formed on the upper surface of the cap body 14, and the lower protruding portion of the circular concave portion 21 is fitted into the circular concave portion 23.

An anchor bar 24 is penetrated and held at the lower end of the support pole 3, and the lower end is buried and fixed in the foundation concrete 25 together with the anchor bar 24, and the support pole 3 is firmly erected on the ground. Is done. A sticker 26 indicating the direction (forward) of the post box 7 is attached to the front portion of the support pole 3 so that the post box 7 is installed and constructed in the correct direction. A long hole 27 and a circular drain hole 28 which perform a drain function are formed in the bottom of each space partitioned by the partition wall portion 20 of the supporting tray 1.

The mail receiving box 7 and the supporting tray 1 used in this embodiment may be installed on the upper end of a concrete pillar 29 as shown in FIG. In this case, the pattern 30 is placed on the upper end surface of the gate post 29, the positioning is performed, the anchor plug 31 is buried and fixed on the upper end surface of the gate post 29, and the support pan 1 is placed thereon. 1 is fixed by screwing a plug bolt 32 into the anchor plug 31 from the long hole 27. Thereafter, the construction is performed in the same manner as in the case of the support pole 3 described above.

[0023]

As described above, in the mail box mounting device of the present invention, the rotation between the support pole and the support tray is prevented by the engagement between the locking projection and the locking recess. Since the rotation between the support tray and the mail receiving box is prevented by the locking of the positioning protrusion and the positioning hole, the support tray and the mail receiving box are rotated at the upper end of the support pole. It is firmly supported and fixed so that it does not. In addition, since the head of the screw body is housed in the supporting tray and the head of the screw piece is housed in the mail box, the external parts of the screw body, the screw pieces, and the like are not exposed to the outside. Well placed. Moreover, the plurality of positioning protrusions protruding from the upper surface of the supporting tray are respectively locked by the plurality of positioning holes formed in the bottom plate portion of the mail receiving box, and the position of the supporting tray and the mail receiving box is adjusted. Mutual alignment work is performed simply and reliably.

[Brief description of the drawings]

FIG. 1 is a vertical sectional view (a) of a main part and a horizontal cross-sectional view (b) of a main part showing a mail box mounting apparatus according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view of the mail box attachment device.

FIG. 3 is an exploded perspective view showing a mail box attachment device according to another embodiment.

FIG. 4 is an exploded perspective view of a main part of the mail receiving box mounting device.

FIG. 5 is a vertical sectional view (a) of a main part and a horizontal cross-sectional view (b) of a main part of the mail box mounting device.

FIG. 6 is an exploded perspective view illustrating different construction states of the mail box mounting device.

FIG. 7 is an exploded perspective view showing a conventional mailbox receiving device according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Support tray 2 Circular recess 3 Support pole 4 Locking convex part 5 Locking concave part 6 Screw body 7 Mailbox 8 Positioning protrusion 9 Bottom plate part 10 Positioning hole 11 Through hole 12 Screw piece 13 Mounting hole

Claims (1)

(57) [Scope of request for utility model registration] 1. A circular recess is formed in the middle of the lower surface of a supporting tray, and the upper end of a support pole having a circular cross section is inserted and fitted into the circular recess, and is protruded from the outer periphery of the upper end of the support pole. The locking projection is engaged with the locking recess formed on the inner periphery of the circular recess, and a screw body is inserted from above the circular recess of the supporting pan and screwed into the upper end of the support pole to support the supporting pan. The post box is fixed on the upper end of the pole, the mail box is placed on the support pan, and a plurality of positioning protrusions projecting from the upper surface of the support pan are formed on the bottom plate of the mail box. Each of the locking pieces is engaged with a corresponding one of the plurality of through holes formed in the bottom plate portion, and screw pieces are inserted from above into the plurality of through holes formed in the bottom plate portion. A mail box mounting device in which each of the screw boxes is screwed to fix the mail box on a supporting pan.