JP2014108499A - Cutting powder receiver of wall surface - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cutting powder receiver of a wall surface which allows a user to install easily and quickly, which is capable of receiving cutting powder generated by hole opening work fully without scattering on a floor surface and without using an electric tool having a dust collection bag, capable of being produced at low cost, and having a simple structure.SOLUTION: An opening of a bag body A for receiving cutting powder is attached and a contact surface 2 whose upper side 2a can be adhered to a wall surface W is disposed on a rear part upper direction of a bag attaching arm 1 projecting toward an approximately horizontal direction. In a lower direction of the contact surface 2, a suspension body 3 entering into the bag body A is continuously provided.

Description

  The present invention relates to a receiving tool for cutting powder generated by a drilling operation when performing a drilling operation on a wall surface made of a building material board or the like.

  Conventionally, when drilling holes such as mounting holes for outlet boxes on walls made of building material boards such as gypsum boards, manual drills, drills such as electric drills and electric saws have been used. However, the cutting powder is generated by the drilling operation, and the cutting powder falls on the floor surface, so that the floor surface is sprinkled with powder and dirty.

  Therefore, before drilling work on the wall surface, a construction sheet such as a work sheet or a curing sheet is laid on the floor, and the cutting powder generated by the drilling work is dropped on the sheet, and the cutting powder is dropped. Was recovered.

  Moreover, the drilling work to a wall surface was performed using the electric tool etc. provided with the dust collection bag, and the cutting powder generated by the drilling work was collected in the dust collection bag of the power tool or the like. Examples of such electric tools include electric drills and electric circular saws as shown below.

  As the electric drill, for example, as shown in FIG. 6, a bellows-shaped dust collecting boot 13 is provided so as to surround the bit 12 protruding from the tip of the drill main body 11. A fan 14 is coupled and fixed to the front portion, a front end portion 15a of a casing 15 accommodating the fan 14 is connected to an end portion on the original side of the dust collection boot 13, and a dust collection bag 16 is connected to a rear end lower portion 15b of the casing 15. These openings 16a are detachably connected (Patent Document 1).

  In the electric drill constructed as described above, the fan 14 rotates in conjunction with the bit 12, so the air in the dust collection boot 13 is sucked to the dust collection bag 16 side, and the cutting powder generated by the drilling operation is collected in the dust collection boot. 13 is sent to the dust bag 16 and collected in the dust bag 16.

  As the electric circular saw, for example, as shown in FIG. 7, a rotary blade 21, a wall 22 a of a casing 22 that guides dust discharged by being cut by the rotary blade 21, and dust outside the casing 22. It consists of a dust discharge port 22b to be discharged and a dust collection bag 23 attached to the dust discharge port 22b. The dust collection bag 23 has a length that reaches the dust intrusion port 23a near the center of the dust collection bag 23 or to the back. 24 is fitted (Patent Document 2).

  In the electric circular saw thus arranged, if the dust collection bag 23 is arranged upright, the dust does not fall toward the dust intrusion port 23a until the dust accumulates to the position of the opening 24a of the hose 24. It is assumed that dust can be collected in the dust bag 23.

Japanese Utility Model Publication 1-138711 JP 2000-326292 A

  However, when collecting the above-mentioned conventional architectural sheet on the floor and collecting cutting powder, if the architectural sheet laid on the floor is too large, it must be folded to an appropriate size. If it is too small, the fallen cutting powder may splash on the floor surface, making it useless, easy to handle, must be of an appropriate size, and is troublesome to install on the floor surface. It had the problem that.

  Furthermore, when recovering cutting powder by placing the above-mentioned conventional architectural sheet on the floor surface, when the position of the hole provided in the wall surface is low, the cutting powder is scattered so much until it falls onto the architectural sheet. However, when the position of the hole provided on the wall surface is high, the cutting powder is scattered before it falls onto the building sheet, and it is difficult to collect and collect the scattered cutting powder. Had.

  In addition, when drilling work is performed on the wall surface using an electric tool equipped with a dust collection bag, the cutting powder generated by the drilling work is not scattered and collected in the provided dust collection bag. If the dust bag is filled with cutting powder, it must be removed from the power tool and replaced with another waste bag, and the empty dust bag must be attached to the power tool again. Had the problem of being troublesome.

  Furthermore, when drilling the wall using an electric tool equipped with a dust collection bag, the weight gradually increases as the cutting powder generated by the drilling operation is collected in the dust collection bag. As the number increases, the power tools and the like become difficult to handle, and there is a problem that the drilling operation may be hindered.

  Therefore, the present invention has an object to solve the above-mentioned conventional problems, the installation work can be performed easily and quickly, and the cutting powder generated by the drilling work is completely received without being scattered on the floor surface. The present invention has been made for the purpose of providing a cutting powder receiving device for a wall surface that can be manufactured without using an electric tool or the like equipped with a dust collection bag and that is simple in structure and can be manufactured at low cost.

  The cutting powder receiving tool for the wall surface of the present invention attaches the opening of the bag body A that receives the cutting powder, and abuts the upper side portion 2a against the wall surface W in the upward direction of the rear portion of the bag mounting arm 1 protruding in a substantially horizontal direction. An abutting surface body 2 that can be provided is provided, and a drooping body 3 that enters the bag body A is continuously provided below the abutting surface body 2.

  In the cutting powder receptacle for a wall surface of the present invention, the opening of the bag A is detachably attached to the bag mounting arm 1.

  The cutting powder receptacle for a wall surface of the present invention is provided with a clip body 5 for detachably attaching the opening of the bag body A to the bag mounting arm 1.

  In the cutting powder receiver for a wall surface of the present invention, the upper side portion 2a of the abutting face body 2 can be brought into contact with the wall surface W by the adhesive tape T.

  In the cutting powder receiving tool for a wall surface according to the present invention, the upper side 2a of the abutting face body 2 can be brought into contact with the wall surface W by a push pin.

  Furthermore, in the cutting powder receptacle for a wall surface according to the present invention, the contact face body 2 is formed with an insertion space S for inserting a rear portion of the bag mounting arm 1, and the bag mounting arm 1 inserted into the insertion space S. However, due to the coupling of the coupling members 4 mounted so as to face the insertion space S, the movement of the bag mounting arm 1 is restricted in the insertion space S so as not to come out of the insertion space S. .

  And in the cutting powder receptacle of the wall surface of this invention, the said connection member 4 is used as the surface adhesion fastener.

  The cutting powder receiver for the wall surface of the present invention is configured as described above, and its installation operation can be performed easily and quickly, and the cutting powder generated by the drilling operation is completely dispersed without being scattered on the floor surface. In addition, there is no need to use a power tool equipped with a dust collection bag, so there is no need to install a cumbersome dust collection bag. Since the structure is simple and the structure is simple, it can be manufactured at a low cost, and the bulk is low and it is easy to handle.

It is a perspective view which shows one Embodiment of the cutting powder receptacle of the wall surface of this invention. It is a perspective view which shows other embodiment of the cutting powder receptacle of the wall surface of this invention. It is a perspective view which shows the state which installed the cutting powder receptacle of the wall surface of this invention shown in FIG. 1 in the wall which performs a drilling operation | work. It is sectional drawing which shows the state which installed the cutting powder receptacle of the wall surface of this invention shown in FIG. 1 in the wall which performs a drilling operation | work. It is explanatory drawing which shows the use condition of the cutting powder receptacle of the wall surface of this invention. It is principal part sectional drawing of the conventional electric drill provided with the dust collection bag. It is principal part sectional drawing of the conventional electric circular saw provided with the dust collection bag.

  EMBODIMENT OF THE INVENTION Hereinafter, the form for implementing the cutting powder receptacle of the wall surface of this invention is demonstrated in detail based on drawing.

  As shown in FIGS. 1-3, the cutting powder receptacle of the wall surface of this invention attaches the opening part of the bag body A, and the upper side part 2a in the rear upper direction of the bag attachment arm 1 protruding in a substantially horizontal direction. A contact surface body 2 that can contact the wall surface W is provided, and a drooping body 3 that enters the bag body A is continuously provided below the contact surface body 2.

  The bag body A may be anything as long as it can receive and collect cutting powder generated by the drilling operation of the wall surface W, but the opening is detachably attached to the bag mounting arm 1. It is preferable to make it disposable after collecting the cutting powder. The material of the bag A is preferably made of a synthetic resin such as polyethylene or polyvinyl chloride because it is excellent in strength and flexibility, but is not limited to being made of a synthetic resin and is made of paper or cloth. Also good. The bag A is provided in advance, but it is also possible to use a convenience store, a supermarket used plastic bag, or the like.

  The bag mounting arm 1 is made of a metal or synthetic resin rod, a pipe, an elongated plate, or the like, and has two protrusions arranged in parallel, a plane substantially U-shaped frame, or a plane substantially U-shaped frame. It is possible to form a body or a planar substantially rectangular frame body, and the contact surface body 2 is provided in the upper direction of the rear portion of the bag mounting arm 1. In addition, as shown in FIG. 1, the bag mounting arm 1 is formed by bending the rear part of a substantially square frame shape into a substantially L-shaped side surface by bending upward, as shown in FIG. Assuming that the rear part of the substantially U-shaped frame body is bent upward to form a substantially L-shaped side surface, the bent part is inserted into the abutting face body 2 as described later so as not to come off. Therefore, the contact face body 2 is provided in the rear upper direction of the bag mounting arm 1.

  The contact surface body 2 is made of a thick fabric, a synthetic resin sheet, a synthetic resin plate, a metal plate, a wooden plate, and the like, and an insertion space S for inserting the rear portion of the bag mounting arm 1 is formed. The bag mounting arm 1 inserted into the insertion space S is restricted from moving in the insertion space S by the coupling of the coupling members 4 mounted so as to face the insertion space S. The insertion space S is prevented from coming out. The coupling member 4 is a surface adhesive fastener in the illustrated example, but may be a hook, a button, a magnet, or the like.

  The sagging body 3 is made of a thick fabric, a synthetic resin sheet, a synthetic resin plate, a metal plate, a wooden board, etc., and is provided integrally with the contact surface body 2 or as a separate body, and the bag mounting arm The lateral width is slightly shorter than the lateral width of 1 so as to enter the bag A.

  And the cutting powder receptacle of the wall surface of this invention shall be equipped with the clip body 5 for attaching the opening part of the bag body A to the said bag attachment arm 1 so that attachment or detachment is possible. In the illustrated example, the clip body 5 is connected to the abutment surface body 2 by a string 6. However, the clip body 5 can be directly held by the bag mounting arm 1 without using such a string 6. . The clip body 5 may not be provided from the beginning. In this case, the opening of the bag body A may be attached to the bag mounting arm 1 by using office clips or clothespins.

  Furthermore, as shown in FIGS. 3 and 4, the wall surface cutting powder holder of the present invention has an upper surface 2a of the abutting face body 2 covered with an adhesive tape T such as a curing tape, a construction vinyl tape, or a cloth tape. It is possible to contact W. The adhesive tape T is peeled off from the upper side portion 2a of the contact face body 2 and the wall surface W and discarded after the hole making operation on the wall surface W is completed. In this case, the adhesive tape T is placed in the bag body A that has received the cutting powder of the building material board and discarded, or is wrapped around the opening of the bag body A to close the opening, and the cutting powder of the building material board is removed. It can be discarded together with the bag A so as not to leak from the opening. In addition, in order to make the upper side part 2a of the said contact surface body 2 contact | abut to the wall surface W, a push pin (not shown) etc. other than the said adhesive tape T can also be used.

  The cutting powder receiver for the wall surface of the present invention configured as described above is used as follows.

  First, the opening of the bag A is opened, and this opening is attached to the bag mounting arm 1 by the clip body 5.

  Next, as shown in FIGS. 3 and 4, the upper side portion 2 a of the abutting face body 2 is adhered to the wall surface W just below the location where the hole such as the attachment hole of the outlet box hole is to be formed by the adhesive tape T.

  Then, as shown in FIG. 5, if a manual drawing saw H is used, or if a drilling operation is performed using a drilling tool such as an electric drill or an electric saw (not shown), the drilling operation causes the drilling. The cutting powder on the building material board falls into the bag body A.

  After completion of the drilling operation on the wall surface W, the adhesive tape T is peeled off, and the clip body 5 is further removed to remove the bag body A from the bag mounting arm 1, and the cutting powder on the building material board together with the bag body A is removed. Discard. In this case, the adhesive tape T is placed in the bag body A that has received the cutting powder of the building material board and discarded, or is wrapped around the opening of the bag body A to close the opening, and the cutting powder of the building material board is removed. It can be discarded together with the bag A so as not to leak from the opening.

  As described above, the wall surface cutting powder receiving tool of the present invention can be simply and quickly installed by simply bonding the upper side 2a of the contact surface body 2 to the wall surface W with the adhesive tape T. It will be a thing.

  Furthermore, the cutting powder receiving tool for the wall surface of the present invention receives the cutting powder completely without being scattered on the floor surface because the cutting powder of the building material board generated by the drilling operation falls into the bag A. Will be able to.

  In addition, the cutting powder receptacle for the wall surface of the present invention does not require the use of an electric tool equipped with a dust bag, and does not require troublesome mounting work of the dust bag, making the tool difficult to handle. It will not interfere with the drilling operation.

  Moreover, the wall surface cutting powder receiving tool of the present invention has a simple structure and can be manufactured at low cost, and is low in volume and easy to handle.

DESCRIPTION OF SYMBOLS 1 Bag mounting arm 2 Contact | abutting surface body 2a Upper side part 3 Dripping body 4 Coupling member 5 Clip body A Bag body S Insertion space T Adhesive tape W Wall surface

Claims (7)

  While attaching the opening part of the bag body (A) which receives cutting powder, it enabled the upper side part (2a) to contact | abut to a wall surface (W) in the rear upper direction of the bag attachment arm (1) which protrudes in a substantially horizontal direction. A wall surface cutting powder receiver characterized in that a contact surface body (2) is provided, and a drooping body (3) that enters the bag body (A) is continuously provided below the contact surface body (2). .   The cutting powder receptacle for a wall according to claim 1, wherein an opening of the bag body (A) is detachably attached to the bag attachment arm (1).   The cutting powder receptacle for a wall according to claim 2, further comprising a clip body (5) for detachably attaching the opening of the bag body (A) to the bag mounting arm (1).   The wall surface cutting powder according to any one of claims 1 to 3, wherein an upper side portion (2a) of the contact surface body (2) can be contacted to the wall surface (W) by an adhesive tape (T). Receiver.   The wall surface cutting powder receiving tool according to any one of claims 1 to 3, wherein the upper side portion (2a) of the contact surface body (2) can be contacted to the wall surface (W) by a push pin.   The contact surface (2) is formed with an insertion space (S) for inserting the rear portion of the bag mounting arm (1), and the bag mounting arm (1) inserted into the insertion space (S) Due to the coupling of the coupling members (4) mounted so as to face the insertion space (S), the movement of the bag mounting arm (1) is limited in the insertion space (S), and this insertion space (S) The wall surface cutting powder receiver according to any one of claims 1 to 5, wherein the tool is not pulled out. The wall cutting powder receptacle according to claim 6, wherein the coupling member (4) is a surface adhesive fastener.

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