JPH073112B2 - Jig for armor upholstery - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to an armor jig for armoring an upper armor upholstery material with a certain working width on the upper front surface of the lower armor upholstery material. It is related to the technology that enables one person to easily and accurately perform armor tensioning.

[Background Art] Conventionally, an upper armor upholstery material is stretched over the front surface of a lower armor stretcher with a certain working width, but a horizontally elongated armor upholstery material is overlaid with a certain working width. The nailing work is done while maintaining the
It is difficult to set the working width according to the setting, and it is more difficult for one person to perform the work, and the work requires a plurality of people and labor.

[Object of the Invention] The present invention has been made in view of such problems,
As for the purpose, one person can easily and surely set the working width, and the setting state can be maintained.
An object of the present invention is to provide a jig for armor upholstery that allows one person to easily and accurately perform armor upholstery.

DISCLOSURE OF THE INVENTION The armor jig according to the present invention comprises a lower contact support portion 2 that abuts and supports the lower surface and the front surface of the armor upholstery material 1a stretched on the lower stage, and a lower constant than the lower contact support portion 2. An upper contact support portion 3 for contacting and supporting the lower surface and the front surface of the upper armor upholstery material 1b, which is stretched with a certain working width a on the upper front surface of the lower armor upholstery material 1a with a distance above, and the lower armor upholstery material. A nail 5 is hammered into a holding portion 4 for nailing and holding the material 1a, and a lower notch 6 whose one side is released and the upper armor upholstery material 1b penetrates the lower armor upholstery material 1a. It is characterized in that the nail 7 is struck and the upper notch 8 is opened on one side thereof.
With such a configuration, the above object is achieved. That is, the lower contact support portion 2 that contacts and supports the lower surface and the front surface of the lower armor upholstery material 1a, and the lower contact support portion 2
Since it has an upper contact support portion 3 that abuts and supports the lower surface and the front surface of the lower armor upholstery material 1a at a certain distance above, the lower surface and the front surface of the lower armor upholstery material 1a are pressed against each other. By contacting the contact support part 2 and contacting the upper surface and the front surface of the upper armor upholstery material 1b with the upper contact support part 3, the lower edge of the lower armor upholstery material 1a to the lower edge of the upper armor upholstery material 1b. The working width a of the lower armor upholstery material 1a can be set to a constant value,
As a result, the upper and lower armor upholstery materials 1a, 1 made to a certain height
Overlap b of b can also be set as specified, and the lower armor upholstery material 1
A nail 5 is struck by a holding portion 4 for nailing a and a lower notch 6 whose one side is released and an upper armor upholstery material 1b penetrates the lower armor upholstery material 1a. By having the upper notch 8 that is hit at the same time as 7 is hit and one side is released, the nails 5 and 7 of the upper and lower armor upholstery materials 1a and 1b are set in the state where the jig A is set. It can be hit, the distances from the lower edges of the upper and lower armor upholstery materials 1a, 1b to the nails 5, 7 can be made uniform, and the jig A can be inserted through the lower notch 6 and the upper notch 8. The jig A can be detached from the nails 5 and 7 by sliding laterally with respect to the nails 5 and 7 that have been struck, so that armor tensioning can be accurately performed by one person.

Embodiments of the present invention will be described in detail below with reference to the drawings.

The jig A is formed with a lower contact support portion 2 for contacting and supporting the lower surface and the front surface of the horizontally long armor upholstery material 1a stretched in the lower stage. An upper cover that abuts and supports the lower surface and the front surface of the upper armor upholstery material 1b that is stretched over the upper front surface of the lower armor upholstery material 1a with a constant working width a at a certain distance above the lower contact support portion 2. The contact support portion 3 is formed. Further, the jig A is formed with a lower cutout 6 in which a nail 5 is struck on a holding portion 4 for nailing and holding the lower armor upholstery material 1a and one side of which is opened. Further, the jig A is formed with an upper notch 8 which penetrates the upper armor upholstery material 1b into the lower armor upholstery material 1a and is hit with a nail 7 and whose one side is open. The distance 1 between the receiving surface 2a of the lower contact support portion 2 and the lower cutout 6 is equal to the distance 1 between the receiving surface 3a of the upper contact support portion 3 and the upper cutout 8.

Then, as shown in FIG. 1, the lower surface and front surface of the lower armor upholstery material 1a are brought into contact with the lower contact support portion 2, and the upper surface and front surface of the upper armor upholstery material 1b are brought into contact with the upper contact support portion 3. By abutting, the interval from the lower edge of the lower armor upholstery material 1a to the lower edge of the upper armor upholstery material 1b, that is, the working width a of the lower armor upholstery material 1a is set to a constant height. Upper and lower armor upholstery materials produced 1
The overlap margin b of a and 1b is set as well, and with the jig A set as described above, the nail 5 is inserted into the lower cutout 6 to perform temporary nailing, and the nail 5 is attached to the armor upholstery material 1a and the back side thereof. In the above, the lowermost armor upholstery material 1c, which is already fixed to the base material (not shown) by nailing, is nailed to the holding portion 4. By such nailing, the upper armor upholstery material 1b can be supported by the jig A. In such a case, jig A is armor upholstery material 1
Used on the left and right ends of a and 1b. And then the upper notch 8
At, nailing is performed, the nail 7 is driven into the upper armor upholstery material 1b and the lower armor upholstery material 1a, and the upper armor upholstery material 1b is temporarily fixed. Then, the jig A is slid to the left as shown by the arrow in FIG. 1 to be removed, and the lower nail 5 is driven deeply. Next, the lower contact support portion 2 of the jig A is brought into contact with the lower surface and the front surface of the upper armor upholstery material 1b, and the upper nail 7 is inserted into the lower cutout 6 to set the jig A upward. This is done as if it were a scale insect, centered on the nail 7. Thereafter, the upper contact support portion 3 of the jig A is further brought into contact with and supports the lower surface and the front surface of the upper armor upholstery material (not shown) to set and temporarily hold the armor upholstery material. A nail is driven in the upper cutout 8 of A, the jig A is removed, and thereafter, this operation is repeated to perform the tensioning work of the armor tensioning materials 1a and 1b by one person. The number of workers may be plural.

[Effects of the Invention] In short, the present invention is summarized as follows. A lower contact support part that abuts and supports the lower surface and the front surface of the lower armor upholstery material, and a lower armor at a certain distance above the lower contact support part. Since it has an upper contact support portion that abuts and supports the lower surface and the front surface of the upholstery material, the lower surface and the front surface of the lower armor upholstery material contact the lower contact support portion,
By contacting the upper surface and the front surface of the upper armor upholstery with the upper contact support portion, the distance from the lower edge of the lower armor upholstery to the lower edge of the upper armor upholstery, that is, the function of the lower armor upholstery The width can be set to a constant value, which allows the upper and lower armor upholstery materials produced at a constant height to be overlapped according to the setting, and moreover, the holding portion for nailing and holding the lower armor upholstery material. A lower notch with one side released when a nail was struck, and an upper cut with one side released when the upper armor upholstery was penetrated through the lower armor upholstery By having the notch, it is possible to hit the nails of the upper and lower armor upholstery materials with the jig set, and to make the distance from the lower edge of the upper and lower armor upholstery materials uniform to the nail. And the jig can slide laterally against the nail struck through the lower and upper notches. Ingredients and can be removed from the nail, there is an advantage that Thus the armor-clad can be accurately performed alone.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention, and FIG. 2 (a).
(B) is a front view and a side view of the above jig, and FIG. 3 is a cross-sectional view of the same construction state as above. 1a and 1b are armor upholstery materials, 2 is a lower contact support part, and 3 is an upper contact support. The parts 4, 4 are holding parts, 5 and 7 are nails, 6 is a lower cutout, and 8 is an upper cutout.

Claims (1)

[Claims] 1. A lower abutment support portion that abuts and supports a lower surface and a front surface of an armor upholstery material stretched in a lower step, and an upper portion of the lower armor upholstery material at a certain distance above the lower abutment support portion. A nail is struck on the lower surface of the upper armor upholstery material, which is stretched with a certain working width on the front surface, and the upper contact support portion that abuts and supports the front surface, and the holding portion that nails and holds the lower armor upholstery material. Characterized by a lower cutout that is open on one side and an upper cutout that is open on one side while a nail is pierced through the upper armor upholstery material into the lower armor upholstery material Jig for armor upholstery.