JP3013681U - Block material for enclosure with connecting mechanism - Google Patents

Abstract

(57) [Summary] [Purpose] A block material for enclosure walls with a connection mechanism that can be easily connected to each other without using an adhesive to connect the block materials and that can be easily reassembled once the enclosure wall has been installed. provide. [Structure] The block material 1 for enclosure walls is formed by joining cover plates 7 and 11 to both end cut surfaces of a block body 3 formed by cutting a plastic extruded material. A first engaging strip 5 formed by bending an engaging portion 5a at the front end inward in a substantially L-shaped cross section is provided at a side end of one cover plate 7. On the side edge of the other cover plate, a second engaging strip that engages with the first engaging strip 5 is provided so as to be bent outward in a substantially L-shaped cross section. As a result, the block materials 1 can be sequentially and detachably joined.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 INDUSTRIAL APPLICABILITY The present invention is a plastic wall block that can be used for a space around a flower bed, a wall for defining ornaments inside and outside the room, a wall for partitioning an area for exhibiting objects, a closed area, and various other purposes. It is about materials.

[0002]

[Prior art]

 A block material for an enclosure wall formed of a plastic extruded material is conventionally known as disclosed by the present inventor in JP-A-6-294170. In the above block material, when connecting blocks, they are connected by adhering the connecting surfaces with an adhesive.However, not only is the bonding operation itself relatively troublesome, but the bonding with an adhesive does There is a need for a robust and detachable connection mechanism that is difficult to position and that cannot be disassembled once to reassemble the enclosure and reassembled into another form.

[0003]

[Problems to be solved by the device]

 The technical problem of the present invention is that the block materials for enclosure walls can be easily connected without using an adhesive to connect them, and without the need to position the connecting surface at the time of connection. An object of the present invention is to provide an enclosure wall block material with a connecting mechanism that can maintain the dynamic strength. Another technical problem of the present invention is to provide a block material for a wall with a robust and detachable connection mechanism that enables the wall once constructed with a block material to be disassembled and recombined into another form. It is in. Another technical problem of the present invention is to eliminate foreign matter such as dust and the like by eliminating a gap around the connection portion between block materials, and at the same time, to improve the appearance of the connection. The purpose is to provide a block material for enclosure walls with such a connection mechanism. Still another technical problem of the present invention is to provide a block base that is connected in the same manner as the block material, place the block material connected in the same shape on the block base that is connected in a predetermined shape, and connect the both. An object of the present invention is to provide a block material for an enclosure wall in which the block material can be prevented from slipping relative to the block base simply by joining the block material at one or two places with an adhesive or the like.

[0004]

[Means for Solving the Problems]

 In order to solve the above problems, the block material for enclosure wall with a connecting mechanism of the present invention is a plastic extruded material that is hollow in a substantially rectangular shape with a constant cross section and has a plurality of ribs between its upper and lower surfaces. In a block material for enclosures, which is formed by cutting to form a block body, and both end cut surfaces of which are joined with lid plates, a lid plate joined to one end face of the block body is provided with parallel side edges on the outer surface side. A first engaging strip is provided which is protruded along the upper end and the lower end of the lid plate is bent inward to have a substantially L-shaped cross section, and a parallel side of the outer surface of the lid plate joined to the other end surface. A second engaging strip that engages with the first engaging strip is provided at the end by bending outward in a substantially L-shaped cross section, and the lid is provided between the upper ends of the second engaging strip. It is characterized in that the upper projecting wall along the outline of the plate is erected. It is. In the connecting portion of the block main body by mutual engagement of the first engaging line and the second engaging line in the block material for the surrounding wall, in the first engaging line on one lid plate and the other engaging line on the other lid plate. The upper projecting wall along the outline can also form a peripheral wall for eliminating a peripheral gap in the connecting portion. In addition, the block base that forms the basic part when connecting and installing the block material for the surrounding wall is a cover plate at both ends of the block base body made by cutting a plastic extruded material formed in the hollow with a constant cross section. The lid plate joined to one end face of the block base body is protruded along the outer side parallel sides, and the tip is bent inward in a substantially L-shaped cross section. A bent first engaging strip is provided, and a second engaging strip that mutually engages with the first engaging strip is formed in a cross-sectional shape at a parallel side edge of the outer surface of the lid plate joined to the other end surface. The block base body may be bent outward and provided with an uneven surface on the upper surface of the block base body that fits into the uneven surface formed on the lower surface of the block body.

[0005]

[Action]

 Since the first engaging line and the second engaging line are engaged with each other in the up-down direction and slid to each other so that they can be connected, a troublesome work such as applying adhesive or The block materials can be easily and firmly connected to each other without the need for positioning, and the strength can be maintained especially against the horizontal load on the connection surface, which tends to act when used as an enclosure. Further, since the block materials are sequentially removably connected by the engagement of the first engaging line and the second engaging line, the once-constructed enclosure wall can be disassembled and recombined into another form. Furthermore, since the first engaging strip on one cover plate and the upper projecting wall along the outline on the other cover plate form a peripheral wall for eliminating a peripheral gap in the connecting portion of the block body, the connection is made. The appearance at the time can be made beautiful, and at the same time, it is possible to prevent foreign matter such as dust or dirt, or foreign matter such as dust when used for flower beds from entering the gaps around the connection part. When using a block base that forms the basic part when connecting and installing the above block materials, place the block materials connected in the same shape on the block base connected in a predetermined shape and It is possible to prevent the shift movement of the block material with respect to the block base by the fitting of the uneven surface between the two, just by joining with adhesive or the like at ~ 2 places.

[0006]

【Example】

 1 to 4 show an embodiment of a block material for enclosure wall with a connecting mechanism according to the present invention, in which the block material 1 is a lid having a first engaging strip 5 on one end surface of a block body 3. The plate 7 is joined to a cover plate 11 having a second engaging strip 9 on the other end surface thereof. The block body 3 is made of a plastic extruded material formed in a hollow shape having a substantially rectangular cross section. A plurality of parallel ribs 13 are provided between the upper surface 3a and the lower surface 3b, and the upper surface 3a is a concave convex surface formed with a plurality of convex portions 3c. It is a concave convex surface having a concave portion 3d that fits with the concave and convex portions 3a.

As shown in FIGS. 1 and 2, the cover plate 7 attached to one end surface of the block body 3 is provided with a first engaging strip 5 standing upright along parallel side edges on the outer surface side thereof. The upper and lower end portions of the first engaging strip 5 are provided with engaging portions 5a whose front ends are bent inward in a substantially L-shaped cross section. Further, on the inner surface side of the lid plate 7, joining members 7a for joining to the block body 3 are provided along the upper and lower end portions and both left and right end portions, and the block body 3 and the lid are joined. When the plate 7 is joined, an adhesive is applied to the outer surface of the joining member 7a and brought into contact with the inner surface of the block body 3, and if necessary, the end surface of the block body 3 and the cover plate 7 are joined. It can also be bonded to the periphery. Since the block main body 3 and the cover plate 7 are adhered to each other by their manufacturers in the factory, they do not impose a burden on the installer.

As shown in FIGS. 3 and 4, the cover plate 11 attached to the other end surface of the block body 3 engages with the first engaging strip 5 at the parallel side ends of the outer surface. The second engaging strip 9 is provided, and an upper projecting wall 15 is provided upright along the outline of the cover plate 11 between the upper ends of the second engaging strip 9. Also on the inner surface of the lid plate 11, a joining member 11a equivalent to the inner surface side of the lid plate 7 is provided, and is joined to the block body 3 in the same manner as in the case of the lid plate 7.

In order to connect the block materials 1 having the above-described configuration to each other, the engaging portion 5 a on the lower end side of the first engaging strip 5 is engaged with the upper end side of the second engaging strip 9 to each other. By sliding it downwards, it can be easily and firmly connected, and at the same time, it can maintain strength against horizontal loads on the connecting surface, which tends to act when used as an enclosure. At this time, as can be seen from FIG. 4, the first engaging strips 5 on the one cover plate 7 and the upper projecting wall 15 along the outline of the other cover plate 11 are surrounded by the surroundings in the connecting portion of the block body 3. Since the peripheral wall is formed to eliminate the gap, the appearance at the time of connection can be made beautiful, and at the same time, foreign matter such as dust or dust in the gap around the connection part or the soil used when used for flower beds etc. It can be prevented from entering. Further, since the upper and lower surfaces of the block main body 3 are uneven surfaces that fit with each other, the block main body 3 can be stacked in an arbitrary number of steps and used as a surrounding wall of an arbitrary height.

The block material 1 can be installed on a block base 21 that forms a basic part when connecting and installing them. The block base 21 is formed by joining a cover plate 27 having a first engaging strip 25 to one end surface of a block base body 23 and a lid plate 31 having a second engaging strip 29 to the other end surface thereof. The block base body 23 is made by extruding a plastic extruded material formed in a hollow with a constant cross section into an appropriate length, and an upper surface 23a thereof has an uneven surface which is fitted to the lower surface 3b of the block material 1. Further, the lower surface 23b thereof is formed flat so as to be directly installed on the ground, and an auxiliary bottom plate 23c is extended in one side surface direction thereof.

As shown in FIGS. 1 and 2, the lid plate 27 attached to one end surface of the block base body 23 has a first engaging strip 25 provided upright along the side edges parallel to the outer surface side. The first engaging strip 25 is provided with an engaging portion 25a whose tip is bent inward in a substantially L-shaped cross section. Further, on the inner surface side of the cover plate 27, joining members 27a for joining with the block base body 23 are provided along the upper and lower end portions and the left and right side end portions. When joining the cover plate 27, an adhesive is applied to the outer surface of the joining member 27 a and the like and brought into contact with the inner surface of the block base body 23.

On the other hand, as shown in FIGS. 3 and 4, the cover plate 31 attached to the other end surface of the block base body 23 is provided with the first engaging strips 25 at the parallel side ends of the outer surface. A second engaging strip 29 that engages with each other is provided. Also on the inner surface of the lid plate 31, a joining member 31a equivalent to the inner surface side of the lid plate 27 is provided, and is joined in the same manner as in the case of the lid plate 27.

In order to connect the block bases 21 to each other, they can be easily and firmly connected in the same manner as in the case of the block material 1, and further, one side surface side of the block base 21 can be connected. Due to the extended auxiliary bottom plate 23c, more stability can be obtained when the surrounding wall is installed. Further, as in the case where the block material 1 is connected, a peripheral wall for eliminating a peripheral gap in the connecting portion can be formed by the first engaging line 25, so that the appearance at the time of connection can be made beautiful. At the same time, it is possible to prevent foreign matter such as dust or dirt, or foreign matter such as soil used when used for flower beds from entering the gaps between the connecting portions.

Note that the shapes of the block material 1 and the block base 21 are not limited to those in which cover plates are provided at both ends of the linearly extending block main body 3 and block base main body 23, and the plan view as shown in FIG. The block material 51 and the block base 71 can also be formed in an L shape, and one end of the block body 3 and the block base body 23 is cut at an angle of 45 degrees so that the respective cut surfaces face each other. It can be formed by combining the materials by appropriate means. However, it goes without saying that in the case of the block base body 23, the auxiliary bottom plate 23c is coupled so as to come to the inside when the surrounding wall is formed.

When the block base 21 is used by connecting it in the same shape as the block material, the block material is placed on the connected block base, and the block base and the block material are glued at one or two places. If joined together, the concavities and convexities on the joining surfaces of the two can be held in a mutually fitted state, and the displacement movement of the block material with respect to the block base can be prevented. It should be noted that joining one or two block materials to the block base with an adhesive does not cause any particular obstacle when the once constructed wall is dismantled and reassembled into another form.

FIGS. 5 to 6 show a state in which the wall W of the flowerbed is formed by the block material for the wall with the connecting mechanism having the above-described configuration. Such a surrounding wall W can be easily formed by appropriately connecting the block material 1 and the L-shaped block material 51, and the block base 21 and the L-shaped block base 71, and at the same time, the block material 1 can be formed. , 51 and the peripheral portions formed around the connecting portions of the block bases 21, 71 can eliminate the gaps in the connecting portions, so that the appearance at the time of connecting can be improved. At the same time, it is possible to prevent foreign matter such as dust or dust, or the soil when used for flower beds from entering the gap. Therefore, as shown in FIG. 6, the flower bed can be formed by directly putting the gravel A and the soil B in the wall W. Further, the surrounding wall can be installed more stably by the inner auxiliary bottom plate 23c in the block base.

[0017]

[Effect of device]

 As described above in detail, according to the block material for enclosure walls with the connection mechanism of the present invention, an adhesive is not used to connect the block material for enclosure walls with each other, and the connection surface is positioned at the time of connection. It can be easily connected without need, and strength can be maintained especially against horizontal load on the connecting surface, which tends to act when used as an enclosure. Also, by eliminating the gap around the connection between the block materials, it is possible to make it difficult for foreign matter such as dust to enter, and at the same time to improve the appearance of the connection. Further, according to the connecting mechanism of the present invention, the end surface of the non-connecting portion of the block material does not have a particularly unsightly shape, and the surrounding wall can be configured without applying special makeup to the end portions of the connecting block materials. it can.

[Brief description of drawings]

FIG. 1 is a side view showing a side surface on a first engaging portion side of an enclosure wall material with a connecting mechanism according to the present invention.

FIG. 2 is a partial plan view showing a main part of FIG.

FIG. 3 is a side view showing a side surface on the second engaging portion side of the block material for enclosure wall with the connection mechanism according to the present invention.

FIG. 4 is a partial plan view showing a main part of FIG.

FIG. 5 is a perspective view showing a state in which the block material for a wall with a connecting mechanism according to the present invention is connected to form a wall for a flower bed.

FIG. 6 is a side sectional view of a main part of FIG.

[Explanation of symbols]

 1,51 Block material 3 Block body 5,25 1st engaging strip 5a, 25a Engaging part 7, 11, 27, 31 Lid plate 9,29 2nd engaging strip 13 Rib 15 Upper projecting wall 21,71 Block base 23 Block base body W wall

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI Technical display area E04H 17/14 Z

Claims (3)

[Scope of utility model registration request] 1. A block main body is formed by cutting a plastic extruded material having a substantially rectangular cross-section with a constant cross section and having a plurality of ribs between its upper and lower surfaces to form a block body. In a block material for enclosure wall formed by joining plates, a lid plate joined to one end face of the block main body is projected along the outer side parallel side edges, and at least the upper and lower end portions are cross-sectioned at their tips. A first engaging strip formed by bending inward in a substantially L-shape is provided, and the first engaging strip is mutually engaged with the parallel side edge of the outer surface of the lid plate joined to the other end surface. The second engaging strip is provided so as to be bent outward in a substantially L-shaped cross section, and an upper projecting wall is provided upright along the outline of the lid plate between the upper ends of the second engaging strip. Block material for enclosure walls with a connecting mechanism. 2. A first engaging strip on one cover plate and another lid plate at a connecting portion of the block main body by mutual engagement of the first engaging strip and the second engaging strip in the block material for enclosure wall. The upper projecting wall along the outline of the above-mentioned forms a peripheral wall for eliminating a peripheral gap in the connecting portion, The block material for enclosure wall with a connecting mechanism according to claim 1, wherein. 3. A block base which forms a base part when the block material for enclosure wall according to claim 1 is connected and installed, the block base being a plastic extruded material formed in a hollow of a constant cross section. It is configured by joining cover plates to both ends of the block base body obtained by cutting the above, and is provided on the cover plate joined to one end surface of the block base body so as to project along parallel side edges on the outer surface side. A first engaging strip formed by bending the tip inward in a substantially L-shaped cross-section, and the first engaging strip at the parallel side edge of the outer surface of the lid plate joined to the other end surface. A second engaging strip that engages with each other is provided so as to be bent outward in a substantially L-shaped cross-section, and an uneven surface that engages with the uneven surface formed on the lower surface of the block body is provided on the upper surface of the block base body. Provided for enclosures with connecting mechanism Rock material.