JPH063690U - Stone brush holder - Google Patents

Abstract

(57) [Summary] [Purpose] Prevents breakage due to the writing pressure of a stone brush, and allows it to be used even if shortened. [Structure] A holder for inserting the stone brush S into the sheath 1 with its tip exposed is used, and the size of the opening 2 of the sheath 1 made of a synthetic resin material having elasticity is set to the circumference of the stone S to be inserted therein. The size of the sheath 1 is set to be smaller than that of the side, and the sheath 1 is divided into two parts that can be opened and closed while leaving the hinge part 3 and provided with engagement members 5 and 6 for fixing in a closed state.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to a holder for use in stone brushes used in ironworks and construction sites.

[0002]

[Prior art]

 Heretofore, in the above-mentioned site, for example, a stone pen made of rod-like stones has been used to mark a steel frame for cutting or processing. The stone brush transfers the scraped components by tracing it on the object, and has a function of writing a desired mark such as a line or a character on the object.

[0003]

[Problems to be solved by the device]

 However, due to the nature of stone brushes, which are composed of wax stones, there is a problem that a high writing pressure is required for writing, and they are often broken. In addition, at work sites and construction sites, stone brushes were often dropped, left behind, and confused with parts for construction.

The present invention was created for the purpose of solving the problems of the prior art as described above.

[0005]

[Means for Solving the Problems]

 In other words, this invention contemplates a holder for inserting a stone brush into the sheath with its tip exposed, and the sheath forming this holder is made of an elastic synthetic resin material, and the size of the opening of this sheath is adjusted. It is set to be smaller than the size of the peripheral side of the stone brush inserted there, and the sheath is divided into two parts that can be opened and closed leaving the hinge part, and an engagement member for fixing in the closed state is provided. To do.

[0006]

Therefore, according to the present invention, a holder for accommodating a stone brush therein can be obtained by closing the halves that can be opened and closed while leaving the hinge portion. On the other hand, the opening of the sheath is set smaller than the size of the circumference of the stone brush inserted into it, and since the sheath itself is rich in elasticity, the tip of the brush is exposed from the opening of the sheath and closed. By doing so, the effect that the stone brush is fixed by the opening can be obtained.

[0007]

【Example】

 Hereinafter, a specific embodiment of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a view showing a state in which the holder of this invention is opened. In the figure, reference numeral 1 is a sheath, which is formed of a synthetic resin material having elasticity, and is divided into two pieces 1a and 1b with the hinge portion 3 left.

The split pieces 1a and 1b of the sheath are provided with engagement members for fixing them in the closed state. In the figure, reference numeral 5 is an engaging window provided on the divided piece 1a side, and 6 is an engaging projection provided on the divided piece 1b side. When the latter is closed, the latter penetrates through the former to be engaged. It is fixed in the state (see FIG. 6).

In the figure, reference numeral 2 is an opening of the sheath 1, which is set to be smaller than the circumferential size of the stone pen S inserted therein. The opening 2 is formed by a notch 2a provided on the divided piece 1a side and a notch 2b also provided on the 1b side facing each other when closed. Therefore, if the tip of the stone brush S is exposed from the opening 2 and then closed, the stone brush S is fixed by the opening 2.

In this embodiment, in order to ensure the fixation of the stone brush S, the sheath 1 (divided piece 1a) is provided with a notch claw 4 which is always biased inward, whereby it is accommodated. The stone brush S is fixed by pressing. In this case, in writing, if the notch nail 4 is pressed by the user's fingertip, a more reliable fixing that is not defeated by the writing pressure is realized.

Reference numeral 7 in the figure denotes a clip provided on the sheath 1 (divided piece 1b), which realizes an action that allows the holder of the present invention to be inserted and held in a chest pocket or the like.

[0012]

[Effect of device]

 The present invention having the above configuration has the following unique effects. The stylus is stored and fixed with its tip exposed, and the holder is used for writing during use, so the stylus is prevented from bending and breaking due to writing pressure. For the same reason, the stone brush can be used for writing without any trouble even if it becomes shorter due to use. By closing the halves that can be opened and closed while leaving the hinge part, the stone brush is stored with the tip exposed and is fixed using elasticity, so the structure is rational and the manufacturing cost is low. It is cheap. By providing a clip, a stone brush can be inserted and held in a chest pocket, etc., and the risk of loss is reduced, and it is possible to take out immediately when necessary.

[Brief description of drawings]

FIG. 1 is a plan view of a stone brush holder of the present invention in an open state.

FIG. 2 is a front sectional view of the same closed state.

FIG. 3 is a plan view of the same closed state.

FIG. 4 is a bottom view of the same closed state.

FIG. 5 is a front view of the same closed state.

FIG. 6 is a side sectional view of the same closed state.

[Explanation of symbols]

 S stone brush 1 sheath 2 opening 3 hinge 4 notch claw 5 engaging window 6 engaging protrusion 7 clip

Claims (3)

[Scope of utility model registration request] 1. A holder in which a tip of a stone brush is inserted into the sheath so that the tip of the stone brush is inserted into the sheath. A stone brush holder characterized in that an engaging member for fixing the sheath in a closed state is provided, which is set to be smaller, and the sheath is divided into two parts which can be opened and closed while leaving a hinge part. 2. The stone brush holder according to claim 1, wherein a clip is provided on the outer side of the sheath. 3. The stone brush holder according to claim 1, wherein the sheath is provided with a notch claw that is constantly biased inward.