JP2017040147A - Fence fitting structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fence fitting structure capable of easily connecting a mesh fence and a brace without using a specialized tool.SOLUTION: A structure A connects a mesh fence 2 to a brace 1 and has an engagement member 10, which is disposed by being engaged with a horizontal reinforcement 2b or a vertical reinforcement 2a of the mesh fence 2 and inserted in an insertion hole 1a that is formed on the brace 1 by penetrating the brace; and a holding member 11, which is fitted on a tip protruding from the brace 1 of the engagement member 10. A groove part 10c is formed on a tip of the engagement member 10. The engagement member 10 and the mesh fence 2 are fixed to the brace 1 by engaging the holding member 11 with the groove 10c of the engagement member 10.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a fence mounting structure, and more particularly to a structure for connecting and fixing a column and a fence body.

  Conventionally, fences have been installed on the outer periphery of the site to clarify the boundary of the site and limit the visibility of the site.

  This type of fence includes a plurality of support columns 1 standing upright at predetermined intervals, and a plurality of fence bodies 2 arranged side by side so as to be supported by the plurality of support columns 1 to form a fence surface. There is something configured. As the fence body 2, a mesh fence in which vertical bars (vertical wire members) 2a and horizontal bars (horizontal wire members) 2b are assembled in a grid pattern is often used (see FIG. 49).

  Here, for example, when the mesh fence 2 is used as the fence body, as shown in FIGS. 49 and 50, the hook bolt 3 having the hook portion 3b at the tip of the rod-shaped shaft portion 3a is used as the first fixing means 4. The mesh fence 2 is connected to the support 1 and fixed. That is, the hook 3b is hooked on the horizontal bar 2b to be engaged, the shaft 3a is inserted into the bolt insertion hole 1a formed through the column 1, the hook bolt 3 is attached, and the shaft 3a protruding from the side surface of the column 1 is attached. The mesh fence 2 is fixed to the support column 1 by fastening a nut 5 to the front end side of the mesh fence 2.

  Further, the second fixing means 6 is used to connect and fix the one side end portions 2e of the adjacent mesh fences 2c and 2d adjacent to each other.

  For example, as shown in FIGS. 49 and 51, the connecting member (joint) 6 of the second fixing means includes a front plate 6a disposed on the front side of the mesh fence 2 and a back plate 6b disposed on the rear side. And a bent portion 6c that foldably connects one side portions of the front surface plate 6a and the back surface plate 6b (see, for example, Patent Document 1).

  Then, the connecting member 6 is arranged so that the crossing portion of the adjacent vertical stripes 2a and the horizontal stripes 2b of the one adjacent mesh fence 2c and the other mesh fence 2d is sandwiched between the front plate 6a and the back plate 6b, and the front plate 6a. By fixing the back plate 6b with the screw 6d, the one adjacent mesh fence 2c and the one end 2e of the other mesh fence 2d can be fixed together.

JP 2009-46874 A

  However, since the first fixing means and the second fixing means of the conventional fence mounting structure use bolts, nuts, and screws, respectively, a dedicated tool is required for the mounting work. As the number increases, the installation work requires a lot of labor and labor, and consequently a great cost.

  Further, the connecting member (joint) of the conventional second fixing means is likely to be deformed in the bent portion, the front plate, and the back plate when an external force is applied to the mesh fence. For this reason, it is necessary to increase the number of connecting members to ensure a predetermined proof stress so that a shift does not occur between one side end portions of adjacent mesh fences due to an external force. As a result, a large number of connecting materials are installed, and much more labor and labor are required for the mounting work, thereby increasing construction costs and material costs.

  In view of the above circumstances, an object of the present invention is to provide a fence attachment structure that enables easy connection between a mesh fence and a support column without using a dedicated tool.

  In order to achieve the above object, the present invention provides the following means.

  The fence attachment structure of the present invention is an attachment structure for attaching a mesh fence to a support column, and is inserted into an insertion hole formed through the support column while being locked to a horizontal stripe or a vertical stripe of the mesh fence. A locking portion that is provided, and a fitting portion that is fitted to the locking portion that is inserted through the insertion hole in a direction that intersects the insertion direction of the locking portion and is fixed to the support column. It is characterized by.

  In the fence mounting structure of the present invention, it is desirable that the fitting portion is configured to engage with a groove portion or a hole formed on a distal end side protruding from the support column of the locking portion.

  Further, in the fence mounting structure of the present invention, it is more configured that the fitting portion is fitted and a force in a direction of pulling the mesh fence toward the support column acts on the locking portion. desirable.

  Further, in the fence mounting structure of the present invention, the fitting portion is provided with a pull-out prevention portion that holds the fitting portion in a state of being engaged with the groove portion or the hole of the locking portion. Is more desirable.

  In the fence mounting structure of the present invention, the mesh fence and the support can be easily connected and fixed without using a dedicated tool.

It is a sectional side view which shows the attachment structure of the fence which concerns on 1st, 2nd embodiment of this invention. It is the X1-X1 arrow view figure of FIG. It is a side view which shows the securing member of the attachment structure of the fence which concerns on 1st Embodiment of this invention. FIG. 4 is a view taken along line X1-X1 in FIG. 3. It is a front view which shows the holding member of the attachment structure of the fence which concerns on 1st Embodiment of this invention. FIG. 6 is a view taken along line X1-X1 in FIG. 5. FIG. 6 is a view taken along line X2-X2 in FIG. 5. It is a front view which shows the example of a change of the holding member of the attachment structure of the fence which concerns on 1st Embodiment of this invention. It is a X1-X1 line arrow directional view of FIG. FIG. 9 is a view taken along line X2-X2 in FIG. It is a front view which shows the example of a change of the holding member of the attachment structure of the fence which concerns on 1st Embodiment of this invention. It is a front view which shows the state which engaged and installed the holding member of FIG. 11 to the groove part of the axial part of a latching member. It is a front view which shows the example of a change of the holding member of the attachment structure of the fence which concerns on 1st Embodiment of this invention. It is a X1-X1 line arrow line view of FIG. FIG. 14 is a cross-sectional view taken along line X2-X2 of FIG. 13 and shows a state in which the locking member is installed by being engaged with a groove portion of a shaft portion. It is a side view which shows the example of a change of the latching member of the attachment structure of the fence which concerns on 1st Embodiment of this invention. It is a sectional side view which shows the state which attached the latching member of FIG. 16 to the support | pillar, and engaged the holding member. It is a front view which shows the example of a change of the holding member of the attachment structure of the fence which concerns on 1st Embodiment of this invention. It is a X1-X1 line arrow directional view of FIG. It is the X2-X2 line arrow directional view of FIG. It is a side view which shows the securing member of the attachment structure of the fence which concerns on 2nd Embodiment of this invention. It is the X1-X1 line arrow directional view of FIG. It is a front view which shows the condition which attaches a holding member to the axial part of the latching member of the attachment structure of the fence which concerns on 2nd Embodiment of this invention. It is a sectional side view which shows the example of a change of the latching member of the attachment structure of the fence which concerns on 2nd Embodiment of this invention. It is a X1-X1 line arrow directional view of FIG. It is a front view which shows the state which connected and fixed mesh fences adjacent using the engagement receiver and engagement holding tool of the attachment structure of the fence which concern on 3rd Embodiment. FIG. 27 is a view on arrow X1-X1 in FIG. 26. FIG. 27 is a view on arrow X2-X2 in FIG. 26. It is a front view which shows the engagement receiver of the attachment structure of the fence which concerns on 3rd Embodiment. FIG. 30 is a view on arrow X1-X1 in FIG. 29. It is a front view which shows the engagement holder of the attachment structure of the fence which concerns on 3rd Embodiment. FIG. 32 is a view on arrow X1-X1 in FIG. 31. FIG. 32 is a view on arrow line X2-X2 in FIG. 31. It is a front view which shows the example of a change of the engagement receiver and engagement holder of the attachment structure of the fence which concerns on 3rd Embodiment. FIG. 35 is a view taken along line X1-X1 in FIG. It is a front view which shows the engagement receiver of FIG. FIG. 37 is a view on arrow X1-X1 in FIG. 36. It is a front view which shows the engagement holder of FIG. It is a X1-X1 arrow directional view of FIG. It is a front view which shows the example of a change of the engagement receiver and engagement holder of the attachment structure of the fence which concerns on 3rd Embodiment. It is a X1-X1 line arrow directional view of FIG. It is the X2-X2 line arrow directional view of FIG. It is a front view which shows the engagement receiver of FIG. It is a X1-X1 line arrow directional view of FIG. FIG. 44 is a view on arrow X2-X2 in FIG. 43. It is a side view which shows the state which connected the horizontal stripe | line | column latching tool and the vertical stripe | line | column latching tool of the attachment structure which concern on 4th Embodiment, and was attached to the horizontal stripe of the mesh fence. FIG. 47 is a side view showing a state in which one side end portions of adjacent mesh fences are connected by rotating the horizontal bar locking tool and the vertical bar locking tool from the state of FIG. 46. It is a X1-X1 line arrow directional view of FIG. It is a perspective view which shows the attachment structure of the conventional fence. It is a sectional side view which shows the condition which connects a mesh fence to a support | pillar using the conventional 1st fixing means of a hook bolt and a nut. It is a sectional side view which shows the condition which connects the one side edge parts of the adjacent mesh fence using the 2nd fixing means of the conventional connection material (joint).

  Hereinafter, the fence mounting structure according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 7 (FIG. 49).

  First, the fence according to the present embodiment is installed, for example, on the outer periphery of a site, for the purpose of clarifying the boundary of the site, limiting the visibility in the site, and the like. And a plurality of fence bodies 2 arranged side by side so as to be supported by the plurality of columns 1 to form a fence surface (see FIG. 49).

  Further, in the present embodiment, as shown in FIG. 49, a mesh fence 2 in which vertical bars 2a and horizontal bars 2b are assembled in a lattice shape is used as a fence body. Further, the mesh fence 2 is formed with a trunk edge on the upper side, for example, by forming the vertical stripes 2a in an arc shape.

  Next, as shown in FIG. 1 and FIG. 2, the fence attachment structure A of the present embodiment is a structure for fixing the mesh fence 2 to the support column 1, and a plurality of standing structures with predetermined intervals. The support column 1, the insertion hole 1 a penetrating from one side of each support column 1 to the other side of the opposite side, and the horizontal bar 2 b (or vertical bar 2 b) of the mesh fence 2 are inserted into the insertion hole 1 a while being locked. A locking member (locking portion) 10 that is disposed so as to protrude from the other side surface of 1 and a locking member 10 that is attached to the distal side of the locking member 10 that protrudes from the other side surface of the column 1 is inserted. The holding member (fitting part) 11 for preventing pulling out from the hole 1a is provided.

  As shown in FIGS. 3 and 4 (FIGS. 1 and 2), the locking member 10 of the present embodiment is formed in an arc shape and has a hook portion (locking portion) 10a provided on the rear end side, And a shaft portion 10b extending linearly from the hook portion 10a.

  The shaft portion 10b is formed, for example, in the shape of a cylindrical bar, and is disposed symmetrically on both ends in the radial direction of the axis center of the shaft portion 10b on the tip side, and is recessed radially inward from the outer surface, and the shaft portion 10b is disposed in the horizontal direction. And a pair of grooves 10c formed so as to extend in the vertical direction and have a substantially semicircular shape.

  As shown in FIGS. 5, 6, and 7 (FIGS. 1 and 2), the holding member 11 according to the present embodiment has a pressing portion 11 a that protrudes in the lateral direction and an upper end connected to the pressing portion 11 a and extends downward. And a main body portion 11b that protrudes, and is formed in a substantially plate shape that is L-shaped when viewed from the side. The main body 11b includes an engagement recess (engagement hole) 11c that is recessed from the lower end to the upper end at the center in the width direction, and a pair of ends that extend from the upper end to the lower end on both sides in the width direction across the engagement recess 11c. The holding piece 11d is provided and is formed in a substantially U shape in front view.

  Further, in the present embodiment, the width on the upper end side of the engaging recess 11c is smaller than the outer diameter of the shaft portion 10b of the locking member 10, and is formed with a dimension that is equal to or slightly larger than the width between the pair of groove portions 10c. This portion is a holding portion 11e. Furthermore, a pull-out preventing portion (throttle portion) 11f having a smaller width than the holding portion 11e and the lower end side of the engaging recess 11c is provided in a portion below the holding portion 11e of the engaging recess 11c. .

  And when attaching the mesh fence 2 using the fence attachment structure A of this embodiment, as shown in FIG.1 and FIG.2, first, the hook part 10a is set to the horizontal stripe 2b (or vertical stripe 2a of the mesh fence 2). ) And the shaft portion 10b is inserted into the insertion hole 1a from one side of the support column 1 to dispose the locking member 10.

  Next, the holding member 11 is disposed by engaging the pair of holding pieces 11 d with the pair of groove portions 10 c on the distal end side of the shaft portion 10 b of the locking member 10 protruding from the other side surface of the support column 1. Further, the pressing portion 11a is pressed downward from above with a finger or the like, the pair of holding pieces 11d are pushed into the pair of groove portions 10c of the shaft portion 10b, and the shaft portion 10b is moved into the engaging recess portion 11c until reaching the holding portion 11e. Insert.

  Then, with the shaft portion 10b reaching the holding portion 11e, the pair of holding pieces 11d are engaged with the pair of groove portions 10c, the shaft portion 10b of the locking member 10 is held by the holding member 11, and the insertion of the support column 1 is performed. The shaft portion 10b of the locking member 10 is not pulled out from the hole 1a. Thereby, the mesh fence 2 hooked by the hook portion 10 a and held by the locking member 10 is fixed to the column 1 by the locking member 10 and the holding member 11.

  Therefore, in the fence attachment structure A of this embodiment, the hook portion 10a is hooked on the mesh fence 2, the shaft portion 10b is inserted into the insertion hole 1a of the support column 1, and the locking member 10 is disposed. By attaching the holding member 11 to the distal end side of the shaft portion 10b of the locking member 10 by pushing the pair of holding pieces 11d into a pair of groove portions 10c provided on the shaft portion 10b of the member 10 with a finger or the like. The mesh fence 2 can be fixed to the column 1.

  Therefore, according to the fence attachment structure A of the present embodiment, the one-touch operation of pushing the holding member 11 by engaging with the mesh member 2 and engaging with the engaging member 10 inserted and arranged in the insertion hole 1 a of the support column 1. By (simple operation), it becomes possible to easily connect the mesh fence 2 and the support column 1. That is, the mesh fence 2 and the support column 1 can be easily connected without using a dedicated tool as in the conventional case.

  As a result, compared with the conventional fence mounting structure, it is possible to greatly reduce the labor and labor of the mounting work, and to connect and fix the mesh fence 2 to the support column 1, thereby significantly reducing the construction cost. become.

  Further, in the fence attachment structure A of the present embodiment, the pulling-out with a smaller width dimension than the holding portion 11e and the lower end side of the engaging recess 11c is formed in a portion below the holding portion 11e of the engaging recess 11c. The holding member 11 is formed by providing a prevention portion (throttle portion) 11f. For this reason, when the shaft portion 10b of the locking member 10 is inserted to the holding portion 11e, the pair of holding pieces 11d of the holding member 11 can be prevented from being pulled out from the pair of groove portions 10c of the locking member 10 by the pull-out preventing portion 11f. .

  As a result, if the operator does not perform an operation of pushing up the pressing portion 11 a of the holding member 11, the holding member 11 is not detached from the locking member 10, and the locking member 10 and thus the mesh fence 2 is fixed to the support column 1. It is possible to reliably maintain the state.

  The first embodiment of the fence mounting structure according to the present invention has been described above. However, the present invention is not limited to the first embodiment described above, and can be changed as appropriate without departing from the spirit of the present invention.

  For example, in this embodiment, the holding member 11 includes an engagement recess (engagement hole) 11c that is recessed from the lower end to the upper end side in the center in the width direction, and the lower end from the upper end side on both sides in the width direction across the engagement recess 11c. However, if the tip end side of the shaft portion 10b can be fixed and held, the configuration of the holding member 11 is the main configuration. It is not necessary to limit as in the embodiment.

  For example, as shown in FIGS. 8 to 10, an engagement hole portion 11 c including a shaft portion insertion portion 11 g and a holding portion 11 e that penetrates from one surface of the main body portion 11 b to the other surface and communicates with each other substantially at the center of the main body portion 11 b. The holding member 11 may be formed so as to have a substantially annular shape. Even in this case, when the shaft portion 10b is inserted into the shaft portion insertion portion 11g, the holding member 11 is slid and the shaft portion 10b is inserted into the holding portion 11e, the holding member 11 is engaged with the groove portion 10c of the shaft portion 10b. Thus, the distal end side of the locking member 10 can be fixed by the holding member 11.

  Further, as shown in FIGS. 11 and 12, the engagement recess (engagement hole) 11 c of the holding member 11 is provided with a pull-out prevention portion (throttle portion) 11 f and the pair of groove portions 10 c of the locking member 10. The inner surface 10d may be formed in a tapered shape that inclines outward as it goes from above to below. In this case, when the pair of holding pieces 11d of the holding member 11 are engaged with the pair of groove portions 10c of the locking member 10 and the holding member 11 is pushed in, the pull-out preventing portion 11f is formed in a tapered shape of the pair of groove portions 10c. The pair of holding pieces 11d are elastically deformed outwardly in contact with the inner surface 10d. When the shaft portion 10b reaches the holding portion 11e, the contact state of the pair of groove portions 10c of the pull-out prevention portion 11f with the tapered inner surface 10d is released, and the pair of elastically deformed holding pieces 11d are restored. .

  Accordingly, the pair of holding pieces 11d of the holding member 11 is more difficult to pull out from the groove portion 10c of the shaft portion 10b reaching the holding portion 11e by the pull-out prevention portion 11f as compared with the present embodiment. Therefore, the holding member 11 does not come off from the locking member 10, and it is possible to more reliably maintain the state in which the locking member 10 and thus the mesh fence 2 are fixed to the support column 1.

Further, as shown in FIGS. 13, 14, and 15, a protrusion projecting from the inner surface to the inner surface (one surface) side of the holding member 11 (in the figure, the tip portions of the pair of holding pieces 11 d) that faces the side surface of the column 1. 11h (or a recess) may be provided, and the support 1 may be further provided with a recess 1b (or a protrusion), and the protrusion 11h and the recess 1b may constitute a pull-out prevention portion. That is, the holding member 11 is engaged with the groove portion 10 c on the distal end side of the locking member 10, the shaft portion 10 b is arranged on the holding portion 11 e, and the convex portion 11 h of the holding member 11 is engaged with the concave portion 1 b of the column 1. You may comprise as follows.
In this case, when the convex portion 11h and the concave portion 1b are engaged, the holding member 11 can be prevented from being pulled out similarly to the throttle portion 11f.

  Further, as shown in FIGS. 16 and 17, the groove 10c provided on the distal end side of the shaft portion 10b of the locking member 10 is inclined to the rear end side in the axis O1 direction of the shaft portion 10b as it goes from the upper side to the lower side. It may be formed. In this case, the holding member 11 is engaged with the groove portion 10c from above and is slid downward so as to hold the shaft portion 10b with the holding portion 11e, and at the outer side of the front end side in the axis O1 direction with respect to the locking member 10 Force (force in the direction of pulling the mesh fence 2 toward the support column 1) F can be applied. Thereby, the locking member 10 holding the mesh fence 2 does not rattle, and the mesh fence 2 can be fixed and held more firmly.

  Further, as shown in FIG. 18 to FIG. 20 (or FIG. 13 to FIG. 15), the inner surface on the inner surface (one surface) side facing the side surface of the support column 1 of the holding member 11 (the front ends of the pair of holding pieces 11d in the figure). The projection 11h (or the depression) protruding from the projection 11 is provided, and the projection 11h abuts the side surface of the support column 1 with the shaft portion 10b inserted through the holding portion 11e, and the holding member 11 (main body portion 11b) is moved in the out-of-plane direction. A force for elastic deformation may be generated.

  Also in this case, the convex portion 11h abuts against the side surface of the support column 1 and a force that elastically deforms the holding member 11 in the out-of-plane direction acts, so that the locking member 10 is placed on the outer side of the front end side in the axis O1 direction. A pulling force F can be applied. Thereby, the locking member 10 holding the mesh fence 2 does not rattle, and the mesh fence 2 can be fixed and held more firmly.

In the present embodiment, the holding member 11 is attached to the distal end side of the locking member 10 by engaging the pair of holding pieces 11 d with the groove portion 10 c provided on the distal end side of the shaft portion 10 b of the locking member 10. The fence 2 was fixed to the column 1.
On the other hand, a hole (through hole) may be provided on the distal end side of the locking member 10, and the holding member 11 may be inserted and fitted into this hole to fix the mesh fence 2 to the column 1. In this case, the same effect as that of the present embodiment can be obtained.

Further, in the present embodiment, the description has been given assuming that the locking portion according to the present invention is the locking member 10 and the fitting portion according to the present invention is the holding member 11.
On the other hand, the latching | locking part and fitting part which concern on this invention may be integrated.

  Next, a fence mounting structure according to a second embodiment of the present invention will be described with reference to FIGS. 1, 2, and 21 to 23 (FIG. 49).

Here, this embodiment relates to a fence mounting structure for fixing the mesh fence 2 to the support column 1 as in the first embodiment.
And the attachment structure B of the fence of this embodiment is similar to 1st Embodiment, The penetration hole 1a penetrated from the one side surface of the support | pillar 1 to the other side surface opposite to this one side surface, and the horizontal stripe 2b ( Alternatively, the vertical bars 2 a) are inserted into the insertion holes 1 a while the rear end side is locked, and the locking members 12 are arranged so as to protrude from the other side of the column 1 and the column 1 of the locking member 12. The holding member 11 is configured to be attached to the distal end side protruding from the other side surface and prevent the locking member 12 from being pulled out of the insertion hole 1a.
Therefore, in this embodiment, the same code | symbol is attached | subjected with respect to the structure similar to 1st Embodiment, and the detailed description is abbreviate | omitted.

  On the other hand, in the fence mounting structure B of the present embodiment, unlike the first embodiment, as shown in FIGS. 1, 2, and 21, the locking member 12 includes an arcuate hook portion (locking portion) 12 a. A pair of shaft portions 12b extending in parallel from both ends of the hook portion 12a are provided and formed in a substantially U shape.

  In addition, as shown in FIGS. 21 and 22, each shaft portion 12b is provided on the tip side at symmetrical positions on both sides in the radial direction of the axis center of the shaft portion 12b, and is recessed radially inward from the outer surface. The shaft portion 12b is formed to include a pair of groove portions 12c formed so as to extend in the vertical direction in a state where the shaft portion 12b is arranged in the horizontal direction and to form a substantially semicircular shape. Further, the groove portion 12c of one shaft portion 12b and the groove portion 12c of the other shaft portion 12b are formed on the same straight line extending in the vertical direction.

  As shown in FIGS. 1, 2, and 23, the holding member 11 is formed in a substantially plate shape having an inverted L shape in a side view as in the first embodiment, and from the lower end to the upper end side in the center in the width direction. An engaging recess (engagement hole) 11c is provided, and a pair of holding pieces 11d extending from the upper end side to the lower end are formed on both sides in the width direction across the engaging recess 11c. The engaging recess 11c is formed with a holding portion 11e and a pull-out preventing portion (throttle portion) 11f.

  When the mesh fence 2 is attached using the fence attachment structure B according to the present embodiment having the above-described configuration, the horizontal stripe 2b (or the vertical stripe 2a) of the mesh fence 2 passes between the pair of shaft portions 12b to form an arc shape. The locking member 12 is disposed by being hooked on the hook portion 12 a and inserting the pair of shaft portions 12 b into the pair of insertion holes 1 a formed in the support column 1.

  Next, the holding member 11 is disposed by engaging the pair of holding pieces 11 d with the pair of groove portions 12 c on the distal end side of each shaft portion 12 b of the locking member 12 protruding from the other side surface of the support column 1. Further, the pressing portion 11a is pressed downward from above with a finger or the like, the pair of holding pieces 11d are pushed into the groove portions 12c of the pair of shaft portions 12b, and each shaft portion is moved until the upper shaft portion 12b reaches the holding portion 11e. 12b is inserted through the engaging recess 11c.

  Then, with the upper shaft portion 12 b reaching the holding portion 11 e, the pair of holding pieces 11 d are engaged with the groove portions 12 c of each shaft portion 12 b, and the pair of shaft portions 12 b of the locking member 12 are held by the holding member 11. Retained. For this reason, the both shaft portions 12 b of the locking member 12 are not pulled out from the insertion hole 1 a of the support column 1. Thereby, the mesh fence 2 hooked by the hook portion 12 a and held by the locking member 12 is fixed to the support column 1 by the locking member 12 and the holding member 11.

  Therefore, in the fence attachment structure B of the present embodiment, the same effects as those of the first embodiment can be obtained. That is, the hook portion 12 a is hooked on the mesh fence 2, the shaft portion 12 b is inserted into the insertion hole 1 a of the support column 1, the locking member 12 is disposed, and the pair of the locking members 12 provided on the shaft portion 12 b. The mesh fence 2 can be fixed to the column 1 by pushing the finger 12 or the like while engaging the pair of holding pieces 11d in the groove portion 12c and attaching the holding member 11 to the distal end side of the shaft portion 12b of the locking member 12. it can.

  Therefore, also in the fence mounting structure B of the present embodiment, the engaging member 12 engaged with the mesh fence 2 and inserted into the insertion hole 1a of the support column 1 is engaged without using a dedicated tool as in the prior art. Then, the mesh fence 2 and the support column 1 can be easily connected by a one-touch operation of pushing the holding member 11.

  As a result, compared with the conventional fence mounting structure, it is possible to greatly reduce the labor and labor of the mounting work, and to connect and fix the mesh fence 2 to the support column 1, thereby significantly reducing the construction cost. become.

  In the fence attachment structure B of the present embodiment, the locking member 12 includes an arcuate hook portion (locking portion) 12a and a pair of shaft portions 12b extending in parallel from both ends of the hook portion 12a. Are formed in a substantially U shape, and are configured to hold the two shaft portions 12 b by one holding member 11.

  For this reason, compared with 1st Embodiment, the locking member 12 and by extension the mesh fence 2 can be fixed to the support | pillar 1 more firmly. That is, the strength for fixing the mesh fence 2 by the locking member 12 and the holding member 11 can be made larger than that in the first embodiment. Therefore, it is possible to reduce the number of installation of the locking member 12 and the holding member 11 as compared with the first embodiment, thereby reducing the cost.

  As mentioned above, although 2nd Embodiment of the attachment structure of the fence concerning this invention was described, this invention is not limited to said 2nd Embodiment, The description content of 1st Embodiment and the example of a change are included, Changes can be made as appropriate without departing from the spirit of the invention.

  For example, as in this embodiment, the locking member 12 includes an arcuate hook portion (locking portion) 12a and a pair of shaft portions 12b extending in parallel from both ends of the hook portion 12a. 24 and FIG. 25, in the direction intersecting the axis O1 and the direction in which the pair of shaft portions 12b are juxtaposed on the distal end side of each shaft portion 12b of the locking member 12, as shown in FIGS. (Vertical direction) You may make it comprise and provide the engagement convex part 12e provided with the inclined surface 12d which protrudes outside and gradually inclines in the parallel arrangement direction outer side as it goes to the rear-end side from the front-end | tip.

  In this case, when the pair of shaft portions 12b of the locking member 12 are inserted into the pair of insertion holes 1a of the support column 1, the inclined surfaces 12d of the engagement convex portions 12e of the shaft portions 12b are formed at the outer peripheral ends of the insertion holes 1a. The pair of shaft portions 12b are elastically deformed inward in the juxtaposed direction. And if it inserts further in the insertion hole 1a in this state and the engagement convex part 12e comes out of the support | pillar 1 from the insertion hole 1a, the contact state of the inclined surface 12d of the engagement convex part 12e and the outer peripheral end of the insertion hole 1a Is released, and the pair of elastically deformed shaft portions 12b are restored.

  Thereby, the engaging convex part 12e engages with the side surface of the support column 1, and the front end side of the locking member 12 is automatically fixed and held on the support column 1, and the same action as the first embodiment and the second embodiment is performed. An effect can be obtained. In addition, the engaging member 12 can be removed by inserting and pulling the engaging convex portion 12e into the insertion hole 1a while elastically deforming the pair of shaft portions 12b of the engaging member 12 inward in the parallel direction.

  Next, with reference to FIGS. 26 to 33 (FIG. 49), a fence mounting structure according to the third embodiment will be described.

  Here, this embodiment does not fix the mesh fence 2 to the support column 1 as in the first embodiment and the second embodiment, but connects and fixes the adjacent mesh fences 2c and 2d to each other. This relates to the mounting structure.

  Then, as shown in FIGS. 26 to 28, the fence attachment structure C of the present embodiment is, for example, a mesh fence 2 c that is adjacent using an engagement holder 13 and an engagement holder 14 made of metal or resin. 2d is connected and fixed.

  Specifically, as shown in FIGS. 26 to 30, the engagement receiver 13 of the present embodiment is formed in a substantially rectangular flat plate shape so that one surface of the plate surface is in surface contact with one surface of the mesh fence 2. Arranged. Further, the engagement receiver 13 is formed with two engagement receiving holes 13a penetrating from one surface to the other surface in the upper and lower directions with the approximate center in the height direction therebetween.

  On the other hand, the engagement holder 14 is formed by bending, for example, a rectangular flat plate. As shown in FIGS. 26 to 28 and FIGS. 31 to 33, the holding portion 14a and the holding portion 14a are provided. A pair of side portions 14b extending in parallel from both end portions and a locking piece 14c provided on the distal end side of each side portion 14b are formed in a substantially U shape.

  Each locking piece 14c protrudes outward in the width direction of the engagement holder 14 and is formed with an inclined surface 14d that gradually inclines outward in the width direction from the distal end of the side portion 14b toward the base end side. .

  Furthermore, in the engagement holder 14 of the present embodiment, a horizontal line insertion recess 14e that is recessed from the locking piece 14c on the both sides in the width direction to the side portion 14b is formed at substantially the center in the height direction in the vertical direction. Two locking pieces 14c and side portions 14b are provided on both sides in the upper width direction, two locking pieces 14c and side portions 14b are provided on both sides in the lower width direction, and a total of four locking pieces 14c are provided. .

  When the adjacent mesh fences 2c and 2d are connected and fixed using the engagement receiver 13 and the engagement holder 14, the engagement receiver 13 is connected to one end of one mesh fence 2c. 1e of one mesh fence 2c so that the vertical stripes 2a of 2e and the vertical stripes 2a of the one side end 2e of the other mesh fence 2d overlap each other at substantially the center in the width direction. The horizontal stripes 2b of the end 2e and the horizontal stripes 2b of the one side end 2e of the other mesh fence 2d are arranged and overlapped so as to be arranged on the back side (or front side) of both mesh fences 2c and 2d. That is, the engagement receiver 13 is disposed on the back side of the mesh fences 2c and 2d so as to overlap the intersection of the vertical bars 2a and the horizontal bars 2b.

  Next, the front sides of the mesh fences 2c and 2d (on the side of the engagement receiving member 13 and the mesh fences 2c and 2d on one side 2e (intersection of the vertical and horizontal bars 2a and 2b)) Alternatively, the engagement holder 14 is disposed on the back side. Then, the engagement holder 14 is connected to one mesh fence 2c so that the upper and lower engaging pieces 14c and the side portions 14b are inserted into the upper and lower engagement receiving holes 13a of the engagement receiver 13, respectively. Push in from the front side of the other mesh fence 2d.

  At this time, each locking piece 14c is formed with an inclined surface 12d, and the side portion 14b is elastically deformed by the inclined surface 14d coming into contact with the outer peripheral end of the engagement receiving hole 13a. Further, the locking piece 14c passes through the engagement receiving hole 13a, and the side portion 14b returns. As a result, the four locking pieces 14 c are engaged with the engagement receiver 13, respectively, and the engagement holder 14 is integrally connected to the engagement receiver 13.

  The engagement holder 14 is connected to the engagement receiver 13, and the horizontal stripes 2 b at one side end 2 e of one mesh fence 2 c and the other mesh fence 2 d are the horizontal stripes on both sides in the width direction of the engagement holder 14. The insertion recess 14e is inserted and held. Further, the engagement holder 14 is connected to the engagement receiver 13, and the horizontal stripes 2 b and the vertical stripes 2 a of one side end 2 e of one mesh fence 2 c and the other mesh fence 2 d are connected to the engagement holder 14. It is surrounded and restrained by the holding portion 14a and the side portion 14b and the engagement receiver 13, and is held between the holding portion 14a and the side portion 14b of the engagement holder 14 and the engagement receiver 13.

  Thereby, by using the engagement holder 14 and the engagement receiver 13, the one end 2e of the one mesh fence 2c and the other mesh fence 2d are integrally connected and fixed.

  Therefore, in the fence attachment structure C of the present embodiment, the engagement holder 13 including the engagement receiver 13 having the engagement receiving hole 13a formed therethrough, and the pressing portion 14a, the side portion 14b, and the locking piece 14c. 14 is placed opposite to the mesh fence 2c on one side with the one end 2e on the other side of the mesh fence 2d, and the engagement piece 14c is inserted into the engagement receiving hole 13a to be engaged with each other. 14 can be integrally connected to the engagement receiver 13.

  Then, the vertical stripe 2a and the horizontal stripe 2b of the one side end 2e of one mesh fence 2c and the other mesh fence 2d are sandwiched and held between the engagement holder 14 and the engagement receiver 13, One mesh fence 2c and one side end 2e of the other mesh fence 2d can be integrally connected and fixed.

  Therefore, in the fence mounting structure C according to the present embodiment, the engagement is performed so as to face each other with the one side end 2e of the one mesh fence 2c and the other mesh fence 2d sandwiched without using a dedicated tool as in the prior art. The mesh fences 2c and 2d adjacent to each other can be moved by a one-touch operation of inserting the locking piece 14c of the engagement holder 14 into the engagement receiving hole 13a of the receiver 13 (pressing the engagement holder 14 into the engagement receiver 13). Can be connected easily.

  Further, the one-touch operation of inserting the locking piece 14c of the engagement holder 14 into the engagement receiving hole 13a of the engagement receiver 13 is performed only from one of the front side and the rear side of the mesh fences 2c and 2d. It can be carried out. For this reason, it becomes possible to connect the adjacent mesh fences 2c and 2d without moving from the front side to the back side of the mesh fence 2 and from the back side to the front side.

  This makes it possible to connect and fix the adjacent mesh fences 2c and 2d by greatly reducing the labor and labor of the installation work compared to the conventional fence installation structure, and thus greatly reducing the construction cost. Is possible.

  In the fence mounting structure C of the present embodiment, the engagement receiver 13 is provided with two upper and lower engagement receiving holes 13a, and the engagement holder 14 is provided with four upper, lower, left, and right locking pieces 14c. With the engagement receiver 13 and the engagement holder 14, the mesh fences 2 c and 2 d can be connected at the intersection where the vertical bars 2 a and the horizontal bars 2 b of the one mesh fence 2 c and the other mesh fence 2 d intersect. Thereby, it becomes possible to connect and fix the mesh fences 2 c and 2 d adjacent to each other firmly and effectively by the one set of the engagement receiver 13 and the engagement holder 14.

  The third embodiment of the fence mounting structure has been described above, but is not limited to the third embodiment described above, and can be changed as appropriate without departing from the gist thereof.

  For example, in the present embodiment, an engagement receiver 13 having two upper and lower engagement receiving holes 13a and an engagement holder 14 having upper and lower engaging pieces 14c are used, and one mesh fence 2c and the other are used. In the above description, the mesh fences 2c and 2d are connected to each other at the intersection where the vertical bars 2a and the horizontal bars 2b of the mesh fence 2d intersect.

  On the other hand, as shown in FIGS. 34 to 39, the engagement receiver 13 having one engagement receiving hole 13a, the retainer 14a, the left and right two locking pieces 14c, and the side portion 14b. Using the joint holder 14, the pair of adjacent vertical bars 2a of the one mesh fence 2c and the other mesh fence 2d may be held and the one mesh fence 2c and the other mesh fence 2d may be connected and fixed. . Even in this case, it is possible to obtain substantially the same effect as the present embodiment.

Further, for example, as shown in FIGS. 34 to 37, the engagement receiver 13 is provided with a locking portion (hook portion) 13b that is hooked and locked on the horizontal stripe 2b of one mesh fence 2c and the other mesh fence 2d, The mesh fences 2c and 2d may be connected more firmly. And it becomes possible by providing the latching | locking part 13b in this way, and making it latch to the horizontal stripe | line 2b to raise connection strength (connection proof stress) significantly.
In FIGS. 34 and 35, the locking portion 13 b is provided above the engagement receiver 13 and the upper horizontal stripe 2 b is locked. Of course, it does not matter even if it is made to provide the latching | locking part 13b and latch the lower horizontal stripe 2b.

  Further, as shown in FIGS. 40 to 45, the engagement receiving holes 13a of the engagement receiver 13 are formed so that the engagement pieces 14c of the engagement holder 14 are inserted and locked individually. Also good. In this case, since a plate portion extending vertically is left between the engagement receiving holes 13a of the engagement receiver 13, the mesh fences 2c and 2d adjacent to each other by the plate portion and the pressing portion 14a of the engagement holder 14 are left. Both longitudinal bars 2a can be sandwiched and held. As a result, the mesh fences 2c and 2d can be connected and fixed more firmly than in the present embodiment.

  Next, with reference to FIGS. 46 to 48 (FIG. 49), a fence mounting structure according to the fourth embodiment will be described.

  This embodiment relates to a fence attachment structure for connecting and fixing adjacent mesh fences 2c and 2d, as in the third embodiment.

  As shown in FIGS. 46 to 48, the fence attachment structure D of the present embodiment includes mesh meshes 2c and 2d that are adjacent to each other by using, for example, a metal or resin horizontal bar lock 15 and vertical bar lock 16. It is configured to connect and fix each other.

  The horizontal bar lock 15 is hooked to the horizontal bar 2b and locked (locking part) 15a, and is connected to the hook 15a to extend and connect to connect the vertical bar lock 16 in a detachable manner. Part 15b. The hook portion 15a is formed in an arc shape in cross section, and the connection portion 15b is formed with a recess 15c.

  The vertical bar lock 16 includes a flat bar holding part 16a and a vertical bar fitting part 16c which is connected to both side parts of the presser part 16a and includes a pair of side parts 16b extending in parallel. The connecting portion 15b of the locking tool 15 is fitted and formed with a connection receiving portion 16e having a convex portion 16d engaged with the concave portion 15c of the connecting portion 15b.

  Then, in the fence attachment structure D of the present embodiment, as shown in FIG. 46, the connecting portion 15b is fitted into the connection receiving portion 16e, and the concave portion 15c and the convex portion 16d are engaged with each other, so And the vertical bar lock 16 are detachably connected, and the hook 15a of the horizontal bar lock 15 is connected to the horizontal bar 2b of the one side end 2e of one mesh fence 2c and the one side end of the other mesh fence 2d. Hang on the horizontal stripes 2b of 2e and lock.

  Next, as shown in FIG. 46, FIG. 47, and FIG. 48, the horizontal bar lock 15 and the vertical bar lock 16 connected together are rotated while the horizontal bar 2b is locked to the hook part 15a. On the inner side of the holding part 16a and the pair of side parts 16b of the locking tool 16, that is, on the inner side of the vertical line fitting part 16c, the vertical line 2a of the one side end part 2e of one mesh fence 2c and the other mesh fence 2d. The vertical stripe 2a of the one side end 2e is inserted and fitted.

  Thereby, by using the horizontal bar locking tool 15 and the vertical bar locking tool 16, one side edge part 2e of one mesh fence 2c and the other mesh fence 2d is integrally connected and fixed.

  Therefore, in the fence mounting structure D of the present embodiment, the connection receiving portion 16e is detachably fitted to the connection portion 15b, and the transverse muscle anchoring tool 15 and the longitudinal muscle anchoring tool 16 are connected to each other. 15 hook parts 15a are hooked on the horizontal stripes 2b and rotated, and the vertical stripes 2a are fitted between the presser part 16a and the pair of side parts 16b of the vertical stripe lock 16 to The mesh fence 2c and the one side end 2e of the other mesh fence 2d can be integrally connected and fixed.

  Therefore, in the fence mounting structure D of the present embodiment, the horizontal bar anchor 15 and the vertical bar anchor 16 are connected without using a dedicated tool as in the prior art, and the hook portion 15a of the horizontal bar anchor 15 is connected. Neighboring mesh fences 2c and 2d can be easily connected by a simple operation of rotating while hooking on the horizontal stripes 2b.

  Also, the one-touch operation of connecting the horizontal bar lock 15 and the vertical bar lock 16 and rotating the hook 15a of the horizontal bar lock 15 by hooking the horizontal bar 2b on the horizontal bar 2b is performed on the mesh fences 2c and 2d. This can be done only from either the front side or the back side. For this reason, it becomes possible to connect the adjacent mesh fences 2c and 2d, without moving from the front side to the back side of the mesh fences 2c and 2d, without moving from the back side to the front side.

  This makes it possible to connect and fix the adjacent mesh fences 2c and 2d by greatly reducing the labor and labor of the installation work compared to the conventional fence installation structure, and thus greatly reducing the construction cost. Is possible.

  The fourth embodiment of the fence mounting structure has been described above, but is not limited to the fourth embodiment described above, and can be changed as appropriate without departing from the scope of the present invention.

1 Post 1a Insertion Hole 1b Recess 2 Mesh Fence (Fence Body)
2a Vertical bars 2b Horizontal bars 2c One mesh fence 2d The other mesh fence 2e One end part 3 Hook bolt 3a Shaft part 3b Hook part 4 First fixing means 5 Nut 6 Second fixing means (connecting material (joint))
6a Front plate 6b Back plate 6c Bending part 6d Screw 10 Locking member 10a Hook part (locking part)
10b Shaft portion 10c Groove portion 10d Inner surface 11 of groove portion Holding member 11a Pressing portion 11b Main body portion 11c Engaging recess (engaging hole)
11d Holding piece 11e Holding portion 11f Pull-out prevention portion (throttle portion)
11g Shaft part insertion part 11h Convex part 12 Locking member 12a Hook part (locking part)
12b Shaft part 12c Groove part 12d Inclined surface 12e Engagement convex part 13 Engagement receiver 13a Engagement reception hole 13b Locking part (hook part)
14 Engagement holding tool 14a Presser part 14b Side part 14c Locking piece 14d Inclined surface 14e Horizontal muscle insertion recess 15 Horizontal muscle locking tool 15a Hook part (locking part)
15b Connection part 15c Concave part 16 Vertical bar anchor 16a Presser part 16b Side part 16c Vertical bar fitting part 16d Convex part 16e Connection receiving part A Fence attachment structure B Fence attachment structure C Fence attachment structure D Fence attachment structure Axis of O1 shaft

Claims (4)

An attachment structure for attaching a mesh fence to a support,
A locking portion that is disposed by being inserted through an insertion hole that is formed through the support column while being locked to the horizontal or vertical stripe of the mesh fence,
A fence mounting structure comprising: a fitting portion that fits in the direction intersecting the insertion direction of the locking portion and is fixed to the support column in the locking portion that is inserted through the insertion hole. In the fence mounting structure according to claim 1,
The fence mounting structure, wherein the fitting portion is configured to engage with a groove portion or a hole formed on a distal end side protruding from a support column of the locking portion. In the attachment structure of the fence of Claim 1 or Claim 2,
A fence attachment structure configured such that a force in a direction in which the fitting portion is fitted and the mesh fence is pulled toward the support column acts on the locking portion. In the fence mounting structure according to claim 2 or claim 3,
A fence mounting structure in which the fitting portion is provided with a pull-out prevention portion that holds the fitting portion in a state of being engaged with a groove or a hole of the locking portion.

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