JPH0346108Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a pillar jack used between a lintel and a sill.

(Prior Art) In Japanese-style houses, there is a custom of removing the sliding sliding door between the living room and using it as a large room. In large rooms like this, pillars are often not provided in the center, as a pillar would interfere with various events.

(Problem that the invention aims to solve) In this way, in a large room without pillars in the middle, when snow falls on it, the lintel cannot withstand the load and may curve and eventually break.

(Purpose of the invention) Therefore, the present invention solves the above-mentioned problems.

(Means for Solving the Problem) The present invention consists of a synthetic resin upper engaging body 1 having a protrusion 2 on the upper surface that engages with a groove of a lintel, and a vertical engaging body 1 having an upper end fixed to the lower surface side of the upper engaging body 1. an upper hollow iron pipe 3, a lower engaging body 5 made of synthetic resin having a protrusion 6 on its lower surface that engages with a groove in the sill, and a vertical lower hollow iron pipe 7 whose lower end is fixed to the upper surface of the lower engaging body 5.
, a left-hand threaded portion 4 formed at the lower end of the upper hollow iron pipe 3, a right-hand threaded portion 8 formed at the upper end of the lower hollow iron pipe 7, and a screw threaded into the left-hand threaded portion 4 and the right-hand threaded portion 8. The combined tambuckle 9, the decorative iron plates 12, 13 provided on the sides of the upper engaging body 1 and the lower engaging body 5, and the decorative iron plates 12, 1.
Each elongated hole 15 formed at both the upper and lower ends of the elongated hole 1
5 and a screw 14 that is fixed to the upper engaging body 1 and the lower engaging body 51.

(Example) An example of the present invention will be described with reference to the drawings.
The upper engaging body is made of synthetic resin, and has a protrusion 2 on its upper surface that engages with the groove of the lintel from below.

The upper end of an upper hollow iron pipe 3 is fixed to the lower surface of the upper engaging body 1, and a left-hand threaded portion 4 is formed at the lower end of the upper hollow iron pipe 3. Reference numeral 5 denotes a lower engaging body having a protrusion 6 on its lower surface that engages with a groove in the sill, and is also made of synthetic resin, and the lower end of a lower hollow iron pipe 7 is fixed to the upper surface of the lower engaging body 5. .

At the upper end of the lower hollow iron pipe 7, a right-handed threaded portion 8 is formed in the opposite direction to the left-handed threaded portion 4.

A tanbuckle 9 is screwed into the left threaded portion 4 and the right threaded portion 8. Reference numeral 10 denotes a horizontal hole provided in the center of the tumbler 9, into which an operating rod 11 is inserted to rotate the tumbler 9.

Decorative iron plates 12 and 13 are brought into contact with the upper engaging body 1 and the protrusion 6 from the outside, and are surrounded and fixed with screws 14. Reference numeral 15 denotes an elongated hole in the vertical direction, and the screw 14 is inserted into the elongated hole 15 and fixed to the upper engaging body 1 and the lower engaging body 5.

(effect) Next, we will discuss the effect.

In Japanese-style houses, there is a custom of forming continuous living rooms and removing the sliding sliding doors between the living rooms to create a large room. Large rooms like this often do not have pillars because having a pillar in the center would interfere with various events. When snow falls on such a large room without pillars, the lintel cannot withstand the load, causing the lintel to curve greatly and eventually break.

In such a case, the present invention fits the protrusion 2 of the upper engagement body 1 into the groove of the lintel, and the lower engagement body 5 of the protrusion 6
Fit the protrusion 6 into the groove of the sill, and
By inserting the operating rod 11 into the side hole 10 and rotating it, the lintel can be maintained at a constant height.
The decorative iron plates 12 and 13 are covered from the outside, and the screw 14 is screwed into the screw hole 16 through the long hole 15.

When the decorative iron plates 12 and 13 are made of wood-grained decorative iron plates, they do not give an unsightly appearance in a large room.

Therefore, it is possible to withstand this even without removing snow from the roof.

(Effects) The present invention consists of a synthetic resin upper engaging body 1 having a protrusion 2 on its upper surface that engages with a groove of a lintel, and a vertical upper hollow iron pipe 3 having its upper end fixed to the lower surface side of the upper engaging body 1. , a synthetic resin lower engaging body 5 having a protrusion 6 on its lower surface that engages with the groove of the sill, and a vertical lower hollow iron pipe 7 having its lower end fixed to the upper surface of the lower engaging body 5.
, a left-hand threaded portion 4 formed at the lower end of the upper hollow iron pipe 3, a right-hand threaded portion 8 formed at the upper end of the lower hollow iron pipe 7, and a screw threaded into the left-hand threaded portion 4 and the right-hand threaded portion 8. The combined tambuckle 9, the decorative iron plates 12, 13 provided on the sides of the upper engaging body 1 and the lower engaging body 5, and the decorative iron plates 12, 1.
Each elongated hole 15 formed at both the upper and lower ends of the elongated hole 1
(b) Since both the upper engaging body 1 and the lower engaging body 2 are made of synthetic resin, Easy to manufacture and does not damage lintels and sills.

(b) Since the decorative iron plates 12 and 13 are used, even if the room is made into a large room, it will not cause an appearance.

C. This can be tolerated even without removing snow from the roof.

This effect is achieved.

[Brief explanation of drawings]

FIG. 1 is an exploded perspective view, and FIG. 2 is a partially assembled perspective view. Explanation of symbols, 1... Upper engaging body, 2... Projection,
3... Upper hollow iron pipe, 4... Left threaded part, 5...
...Lower engaging body, 6... Projection, 7... Lower hollow iron pipe, 8... Right threaded part, 9... Tambuckle, 1
0... Horizontal hole, 11... Operating rod, 12, 13... Decorative iron plate, 14... Screw, 15... Long hole, 16...
screw hole.

Claims (1)

[Scope of utility model registration request] A synthetic resin upper engaging body 1 having a protrusion 2 on the upper surface that engages with the groove of the lintel, a vertical upper hollow iron pipe 3 whose upper end is fixed to the lower surface side of the upper engaging body 1, and a vertical upper hollow iron pipe 3 that engages with the groove of the sill. A lower engaging body 5 made of synthetic resin having a mating protrusion 6 on its lower surface, a vertical lower hollow iron pipe 7 whose lower end is fixed to the upper surface of the lower engaging body 5, and a lower end formed at the lower end of the upper hollow iron pipe 3. Left-hand threaded part 4
, the right-hand threaded part 8 formed at the upper end of the lower hollow iron pipe 7, the left-hand threaded part 4 and the right-hand threaded part 8.
A tambuckle 9 screwed into the upper engaging body 1 and the lower engaging body 5, decorative iron plates 12 and 13 provided on the sides, and long holes 15 formed at both upper and lower ends of the decorative iron plates 12 and 13. , a screw 14 that is inserted through the elongated hole 15 and fixed to the upper engaging body 1 and the lower engaging body 5.