JPH0440400Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial field of application) This invention relates to an assembly structure of lattice bodies such as gates and fences.

(Prior Art) Conventionally, this type of lattice body was assembled by attaching guide pieces of separate members to the upper and lower frames, which are horizontal bars, and fitting the lattice rods to the guide pieces (see Utility Model Publication No. 52-4444). ),
A convex part is provided on the horizontal crosspiece, and the front frame and rear frame, which are divided into two parts, are fitted from the front and back to the assembled part.
5330 Publication), and further assembled by attaching a lattice mounting piece made of an elastic plate to the frame of the sash and fitting the lattice member onto this (Utility Model Publication No. 53-31090)
etc. are known.

(Problems to be solved by the invention) However, in the first known example, guide pieces must be attached to the upper and lower frames one by one, and the assembly work is extremely complicated. In the known example, the lattice crosspiece not only tends to cause looseness at the fitting part between the front frame and the rear frame, which are divided into two, but also has the risk of separating, spoiling the appearance, and requiring more time and effort to assemble. Such is the case. Furthermore, the third known example requires the trouble of attaching the lattice mounting pieces one by one to the frame of the sash, and since the lattice members are assembled only by the elasticity of the lattice mounting pieces, it is not robust and is susceptible to strong winds. There were problems such as being easily disassembled and damaged by the load of objects, impact, etc.

Therefore, this invention has been developed in view of the above-mentioned problems of the conventional method, and it does not require complicated work to assemble the lattice, and it can be done quickly, reliably, and efficiently. The purpose of the second lattice body is to obtain a lattice assembly structure that is strong and durable without rattling, is inexpensive, and has a beautiful appearance.

(Means for solving the problem) As a means to achieve this, this invention provides a mounting base having a locking part for locking a grid material holder protruding from one of the grid members, and A lattice material holder equipped with a spring portion that elastically biases the lattice material laterally is latched to the latching portion of the lattice material holder, and the end portion of the other lattice material is fitted into the lattice material holder, and the side wall of the other lattice material is The spring section interposed between the mounting base and the side surface of the mounting base tightly elastically holds the mounting base.

(Example) An example of a specific configuration of this invention shown in the drawings will be described in detail below.

The drawing shows an example of a gate, and the frame 1 is the upper frame 2.
The upper frame 2, which is a lattice material, is made of solid casting, and mounting stands 6, which will be described later, are protruded from the lower surface at intervals at the same time as the casting. Form. Lower frame 3 and left and right jambs 4, 4
is an extruded member, and the lower frame 3 has a partition wall 3a near the upper end and a groove 3b in the upper part, and a lower lattice crosspiece 5, which is a lattice material, is fitted into the groove 3b to form a groove on both sides of the groove 3b. The upper end of the wall 3c is bent inward and fixed. The lower lattice crosspiece 5 is made of solid casting, and mounts 6 are formed protruding from its upper surface at intervals corresponding to the mounts 6 of the upper frame 2 at the same time as casting. Mounting stand 6
is provided on a rectangular base 7, and has triangular protrusions 8, 8 on both sides for preventing the fixing tool from shifting, so that a concave groove-shaped locking part 9 is formed between both protrusions 8, 8. is formed. The fixture 10, which is a lattice material holder, is formed into a substantially square shape with spring parts 10a, 10a on both sides by bending both sides of the plate downward and then folding the lower ends inward and diagonally upward. do. The rigid lattice crosspiece 11 is a hollow square extruded member, and protrusions 12 are formed on the front and back sides 11a, 11a to protrude inward so as to engage with the triangular protrusion 8 of the mounting base 6. There is.

With this structure, in order to assemble this, the fixture 10 is inserted into the locking part 9 of each mounting base 6, and the fixture 10 is fitted and clamped by the elasticity of the spring parts 10a, 10a. Next, when the lower end of the rigid lattice bar 11 is fitted into the mounting base 6 of the lower lattice bar 5, the protruding stripes 12 engage with the slopes 8a of the triangular strip protrusions 8, and the front and back sides 11a, 11a are engaged with the springs of the fixture 10. Part 10a, 1
Due to the elasticity of Oa, strong pressure is applied to both side surfaces 10b, 10b of the fixing device 10 in contact with the fixing device 10, and the fixing device 10 is held in tight elastic contact with the fixing device 10. Further, the upper end of the rigid grid bar 11 is fitted into the mounting base 6 of the upper frame 2, and is tightly elastically held on the mounting base 6 via the fixture 10 in the same manner as described above. and top frame 2
The lower frame 3 is assembled by being screwed to the left and right rigid frames 4, 4.

In addition, although the above-mentioned example was a gate, it is not limited to this, and can be widely used for fences, shoji screens, etc. Further, the mounting base does not need to be a cast body, as long as it is a molded material that can be integrally formed. Furthermore, the mounting base may be connected to the horizontal lattice bars, and the shape of the mount may also be changed depending on the shape of the lattice bars. Further, the mounting base may be provided with a stepped portion to prevent the fixture from accidentally coming off when the fixture is fitted and clamped, and the tip of the spring portion of the fixture may be locked to this stepped portion.

(Effects of the invention) As described above in detail with respect to the embodiments, this invention fits the other lattice material into the mounting base of the lattice material,
Since only a fixing device with a spring is interposed, it can be assembled quickly and efficiently with a small number of parts, and can be fastened with screws as before, or by inserting a spacer member and tightening with screws. Without using such complicated means, it is possible to reliably prevent the other grid member from moving in the longitudinal direction of one grid member, and the mounting base and the grid member fitted thereto are held in tight elastic contact. It does not rattle, is extremely strong and durable even when subjected to external forces such as strong winds, loads, and shocks, has a beautiful appearance, and has various excellent effects such as being able to be manufactured at a low cost.

[Brief explanation of the drawing]

Figure 1 is a front view of this device in use, Figure 2 is a vertical side view, Figure 3 is a cross-sectional plan view, Figure 4 is an exploded perspective view of the main parts, and Figure 5 is an enlarged cross-sectional view. FIG. 6 also shows an enlarged longitudinal sectional side view. 1... Frame body, 2... Upper frame, 3... Lower frame, 4...
Hard frame, 5...Lower lattice beam, 6...Mounting stand, 7...Base, 9...Locking part, 10...Grate material holder (fixing tool), 10a...Spring part, 11...Rigid Lattice crosspiece.

Claims (1)

[Scope of utility model registration request] A mounting base with a locking part that locks the grid material holder is provided protruding from one of the grid members, and the locking part of the mounting base is equipped with a spring part that elastically biases the grid material holder to the side. Lock the material holder, fit the end of the other grid material into it, and tightly elastically hold it by the spring section interposed between the side wall of the other grid material and the side of the mounting base. A lattice assembly structure characterized by the following.