KR100933070B1 - Repair tool for floor replacement - Google Patents

Abstract

The present invention relates to a flooring replacement repair tool used in the work of replacing the flooring with a new flooring after construction. The repair tool for replacing the flooring material of the present invention includes a rotating head including a fastening head to which the rotational force is transmitted, and a threaded part which is integrally connected to the fastening head and whose male thread is formed on its outer surface. And, the repair tool for replacing the flooring material of the present invention is a wrench (wrench) to be inserted into the fastening head to rotate the rotating body in one direction, and the threaded portion is screwed into a shape corresponding to the flooring material made of a push block contacting the flooring material ( push block). Due to this configuration, the flooring replacement work using the floor replacement repairing tool according to the present invention can install a new individual flooring without interfering with the space between other individual floorings already installed on the floor, cutting the projections of the individual flooring or adhesive Since the operation is not performed to apply the efficiency of the operation is improved and simplified compared with the conventional.

Parquet, floor, replacement, repair, spreading, screw, wrench

Description

Repair Tool for Changing floor Plates

The present invention relates to a tool used for flooring construction or repair work, and more particularly, to a flooring replacement repair tool used for the work of replacing the flooring with new flooring after construction.

In general, the flooring may be installed one large floor covering covering the entire floor, but is manufactured as a prefabricated flooring considering the convenience of construction and transport efficiency. Prefabricated flooring is constructed through the process of assembling individual flooring materials manufactured to a certain standard. These prefabricated floorings are installed on the floor or in the form of floorboards with spaces between them. In prefabricated flooring, individual floorings typically consist of a rectangle, in particular a rectangle having a pair of long sides and a pair of short sides. And, the prefabricated flooring is formed on the side of the individual flooring for the assembly structure for assembly, and is assembled with each other adjacent flooring.

After a certain period of time after the construction of the prefabricated flooring, some of the individual flooring may be damaged. These damaged or defective individual floors are replaced with new individual floors through a repair. In other words, the floor replacement work is to first remove the individual flooring in the broken or bad state, then remove, and install a new individual flooring sandwiched between the flooring already installed on the floor.

However, since the individual flooring is formed to protrude to the side as mentioned above, there is a problem that the new individual flooring interferes with the projection. Because of this, the existing flooring replacement operation cuts the bottom lip of the projection or groove of the new individual flooring, and joins the already installed individual flooring material with the new individual flooring by additionally using an adhesive instead of combining only the shape structure of the projection and the groove. As such, existing floor replacement work is bonded by a chemical adhesive rather than a physical bond, there is a problem that the joint is deformed, or the step is caused by the height difference between floors.

The present invention has been proposed in order to solve the conventional problems as described above, after removing the individual flooring of the damaged or bad state in the flooring replacement work for flooring replacement that can increase the space between the individual floorings already installed on the floor By proposing a repair tool, an object of the present invention is to provide a repair tool for replacing flooring material, in which a new individual flooring material is installed without interference with other individual flooring materials already installed on the floor.

Repair tool for replacing the flooring material according to an embodiment of the present invention is a rotary body including a fastening head to which the rotational force is transmitted, and a threaded portion which is integrally connected to the fastening head and a male thread is formed on the outer surface thereof, Wrench (Wrench) for rotating the rotating body in one direction, and the threaded portion is inserted into the screw thread and comprises a push block (push block) made in a shape corresponding to the flooring material in contact with the flooring material.

The rotating body includes a pair of threaded portions formed on both sides of the fastening head, respectively. One of the pair of threaded portions is formed with a right thread, and the other of the pair of threaded portions is formed with a left thread.

The rotating body further includes a turning handle capable of transmitting rotational force by a manual operation of an operator, and the turning handle is formed at an end of the threaded portion.

The wrench is a ratchet wrench that rotates in one direction and cannot rotate in the opposite direction, the ratchet wrench having a socket that engages the fastening head.

The push block consists of a pair of push blocks respectively corresponding to the pair of threaded portions. Any one of the pair of push blocks is formed with a fastening groove so that the protrusion formed on the edge side of the flooring material is inserted, the other one of the pair of push blocks groove portion formed on the other edge side of the flooring material A fastening protrusion is formed to be inserted into.

The pair of push blocks are provided with a block body and a fastening body, respectively, and the block body and the fastening body are formed with female threads such that the threaded portion is fitted and threaded.

The block body is formed with any one of the fastening groove or the fastening protrusion.

The floor replacement repair tool further includes a guide shaft installed between the pair of push blocks to guide the behavior of the push blocks.

Through-holes are formed in the pair of push blocks, respectively, and the guide shaft is fitted into the through-holes to make sliding contact.

A stopper having a wider cross-sectional shape than that of the through hole is provided at the end of the guide shaft.

The repair tool for replacing the flooring material further includes a protection member having a predetermined size for receiving a portion of the threaded portion protruding from the push block while contacting the push block.

The repair tool for replacing the flooring material further includes an interlocking member for interlocking with each other by connecting the protective member and the flooring material with the protective member installed. The interlocking member is a shape in which both ends of the bar-shaped member are bent in opposite directions to each other, and both of the bent ends of the bar-shaped member extend to the side edges of the flooring material.

Floor replacement repair tool according to an embodiment of the present invention by expanding the space between the individual flooring, it is possible to insert and install a new individual flooring in the space between the individual flooring without interference with other individual floorings already installed on the floor There is an advantage.

In addition, the flooring replacement operation is improved by using the flooring replacement repair tool according to an embodiment of the present invention, because it does not perform the operation of cutting the projections or applying the adhesive of the individual flooring as in the prior art, the efficiency of the operation is improved and simplified There is an advantage.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

1 is a perspective view of a floor replacement repair tool according to an embodiment of the present invention, Figure 2 is a schematic view showing the front in the state except the guide shaft in the floor replacement repair tool shown in Figure 1, Figure 3 2 is a schematic view showing a plane in a state without the ratchet wrench in the floor replacement repair tool shown in FIG.

As shown in Figures 1 to 3, the floor replacement repair tool 100 according to an embodiment of the present invention is to remove the broken or defective individual floors in the floor replacement operation after removing the individual floors installed on the floor It is configured to expand the space. Then, the flooring replacement operation does not interfere with the individual floorings already installed on the floor, so that the new individual flooring can be easily inserted into the empty space and installed.

Floor replacement repair tool 100 uses a wrench or spanner that is used to tighten or loosen mechanical parts such as bolts, nuts, screws, among others, having a ratchet wrench (110). The ratchet wrench 110 is a tool designed to transmit rotational force to the head of a mechanical component such as bolts, nuts and screws, but to rotate only in one direction and not rotate in the opposite direction. This ratchet wrench 110 is composed of a handle portion 111 that the operator grasps and transmits a force, and a socket portion 112 that extends from the handle portion 111 and engages the head of the mechanical component. The socket portion 112 has a socket corresponding to the head shape of the mechanical component, so that even if the head of the mechanical component is polygonal, it can be engaged with each other. In addition, although the ratchet wrench 110 is configured to rotate only in one direction, the ratchet wrench 110 may be configured to transmit rotational force in the opposite direction by operating the direction change lever 113.

The rotor 120 includes a pair of threaded portions 121 and 122 and a fastening head 123. Male threads are formed on the outer surfaces of the pair of threaded portions 121 and 122. At this time, if the first threaded portion 121, which is one of the pair of threaded portions 121 and 122, is formed with the right thread, the second threaded portion 122, the other, is formed with the left thread. The pair of threaded portions 121 and 122 are formed at both sides of the fastening head 123, respectively, to form a threaded axis of a predetermined length or more. The fastening head 123 is a portion that is inserted into the socket of the ratchet wrench 110 and receives a rotational force from the ratchet wrench 110. The fastening head 123 is made of a polygon so that the rotational force is easily transmitted, but uses a hexagonal fastening head as an example. In addition, although the rotating body 120 is configured to transmit rotational force from the ratchet wrench 110, the rotational force may also be transmitted by manual operation of an operator. That is, the rotating body 120 is formed with the turning knobs 124 and 125 at the ends of the threaded portions 121 and 122, so that even if the rotational force is not transmitted by the ratchet wrench 110, the operator turns the handle ( It can also be interlocked by the operation of rotating the 124, 125.

The push blocks 130 and 140 change the linear motion of the rotational force of the rotating body 120 to apply a force to the flooring material. That is, the push blocks 130 and 140 are threaded to the threaded portions 121 and 122 and have a shape corresponding to the flooring material so as to contact the flooring material.

The push blocks 130 and 140 correspond to the pair of threaded portions 121 and 122, respectively, and include the first push block 130 and the second push block 140. The first push block 130 includes a first block body 131 and a first fastening body 132, and is integrally coupled by a fastening bolt 134. The second push block 140 also includes a second block body 141 and a second fastening body 142, and are integrally coupled by a fastening bolt.

The first block body 131 and the second block body 141 may be in close contact with the flooring material by forming one of the fastening grooves 133 or the fastening protrusions 143 to be described below. In addition, the first fastening body 132 and the second fastening body 142 play a role of being coupled with the rotating body 120. To this end, the first fastening body 132 is formed with a female thread corresponding to the male thread so that the first threaded portion 121 of the rotating body 120 is threaded and threaded. A second threaded portion 122 of the rotating body 120 is also inserted into the second fastening body 142 to form a female thread corresponding to the male thread so as to be threaded.

In addition, the flooring replacement repair tool 100 may be formed as follows. That is, a fastening groove 133 is formed in the first push block 130, which is one of the pair of push blocks, so that the protrusion formed at the edge side of the flooring material is inserted, and the other one of the pair of push blocks is formed. A fastening protrusion 143 is formed in the second push block 140 to be inserted into the groove portion formed at the side of the other edge of the flooring material.

However, the repairing tool 100 for replacing the flooring material includes the first block main body 131 and the first fastening main body 132 as one member integrally formed, and performs the same role as the first push block 130. You may. In addition, the second block main body 141 and the second fastening main body 142 may also be configured as one member integrally formed.

The flooring replacement repair tool 100 is installed between the first push block 130 and the second push block 140 to guide the behavior of each of the first push block 130 and the second push block 140. It further includes a guide shaft 150. The guide shaft 150 has a rod shape having a predetermined length or more and extends in the same direction while forming a parallel line with the central axis of the rotating body 120. The guide shaft 150 is inserted into through holes formed in the first push block 130 and the second push block 140, respectively, and makes sliding contact with the through holes. For this reason, when the rotating body 120 rotates in one direction, the first push block 130 and the second push block 140 move along the guide shaft 150. However, a stopper 151 having a wider cross-sectional shape than the through hole is installed at the end of the guide shaft 150, so that the first push block 130 and the second push block 140 can move. You can also limit

Hereinafter will be described for the floor replacement work using the floor replacement repair tool 100 according to an embodiment of the present invention.

FIG. 4 is a view for explaining a floor replacement operation using the floor replacement replacement tool shown in FIG. 1, and a perspective view illustrating a state in which a plurality of individual floor materials are installed.

As shown in FIG. 4, the flooring replacement operation is carried out in a floor structure in which a plurality of individual floors 10, 20, 30 are arranged in an assembled state, or a floorboard structure spaced at a height from the floor. The individual floor coverings 10, 20, 30 are formed with grooves 11 which are dug inwardly along the edge side, and protrusions 12, 22, 32 protruding outward along the opposite edge side are formed. And, the individual flooring (10, 20, 30) are mutually assembled in such a way that the projection of the individual flooring is fitted to the groove of the other individual flooring neighboring. Such a prefabricated flooring may be scratched or broken in any particular individual flooring 20 among several individual flooring 10, 20, 30 after a certain period of time after construction.

Flooring replacement work is to install a new individual flooring after removing any particular individual flooring 20 of the several individual flooring (10, 20, 30) in the following work order.

FIG. 5 is a side view illustrating a state in which the individual flooring material to be replaced among the individual flooring materials shown in FIG. 4 is removed according to the flooring replacement operation.

As shown in Figures 4 and 5, the flooring replacement operation first removes the individual flooring 20 to be replaced from among the individual flooring 10, 20, 30, the most common and easily individual flooring 20 Remove by shredding to below the preset size. Then, in the flooring installation structure, there is an empty space corresponding to the individual flooring material 20 to be replaced, and installs a new individual flooring material in this empty space. However, in the empty space in which the individual flooring material 20 is removed, the lower rib portion of the protrusion part 12 or the groove part 31 protrudes from the neighboring individual flooring materials 10 and 30, and thus the individual floor to be newly installed. It can be a factor that interferes with flooring.

FIG. 6 is a side view showing each operating state after installing the flooring replacement repair tool shown in FIG. 1 in a space between the individual flooring materials shown in FIG. 4.

As shown in Figures 1 and 6, the flooring replacement operation places the floor replacement repair tool 100 according to one embodiment of the present invention in an empty space with the individual floorings 20 removed. The floor replacement repair tool 100 combines the first push block 130 and the second push block 140 according to the side shapes of the neighboring individual floor materials 10 and 30, respectively, and rotates the ratchet wrench 110. Let's do it. Then, the repair tool 100 for replacing the flooring material is rotated by the rotational force transmitted from the ratchet wrench 110, and the first push block 130 and the second screw threaded to the rotor 120 and the second Push block 140 behaves. That is, since the first push block 130 and the second push block 140 do not rotate, the rotation of the rotating body 120 moves the first push block 130 and the second push block 140. Is converted to linear motion.

As described above, the repair tool 100 for replacing the flooring material pushes the individual flooring materials 10 and 30 in contact with the first push block 130 and the second push block 140 by the operator operating the ratchet wrench 110. Play a role. That is, the first push block 130 and the second push block 140 are separated from each other while moving away from each other, as shown in the direction of Fig. 5 (a) to Fig. 5 (b), between the individual flooring (10, 30) The empty space of the becomes wider. Further, the repair tool 100 for replacing the flooring material is formed by the threaded parts 121 and 122 of the rotating body 120 having the right thread and the left thread, so that the first push block 130 and the second push block 140 simultaneously. Can be acted upon.

The flooring replacement operation allows the rotational force to be transmitted in the opposite direction by manipulating the turning lever 113 of the ratchet wrench 110 after the empty space between the individual flooring materials 10 and 30 is widened. Then, the first push block 130 and the second push block 140 behaves in a direction close to each other, the floor replacement replacement tool 100 can be separated from the individual floors (10, 30).

FIG. 7 is a side view illustrating a state in which new individual flooring materials are inserted and installed in a space between the individual flooring materials shown in FIG. 4, and the individual floorings are assembled by using the flooring replacement repair tool shown in FIG. 1.

As shown in Fig. 1 and 7, the floor replacement operation using the repair tool 100 for the replacement of the floor material, unlike the prior art, the newly installed individual flooring material 40 does not interfere with neighboring individual flooring materials 10 and 30. Therefore, it can be easily inserted into the empty space between the individual floors 10 and 30.

Then, the floor replacement work is performed by using the floor replacement repair tool 100 again to assemble the individual floor materials 10, 30, and 40 to each other in a fitting manner. That is, the floor replacement operation is to place the floor replacement repair tool 100 in close proximity to the wall surface 50, the individual floor materials (10, 30, 40) are assembled to each other in a mutually fitting manner by the repulsive force pushing the wall surface 50 do. To this end, the flooring replacement repair tool 100 further includes the following components to perform the work of fitting the individual flooring materials 10, 30, and 40 to each other.

That is, the floor replacement repair tool 100 further includes protection members 160 and 161 having a predetermined size for accommodating a part of the threaded portions 121 and 122 protruding from the push blocks 130 and 140. . In addition, the repair tool 100 for replacing the flooring material further includes an interlocking member 170 for interlocking with each other by connecting the protection member 160 and the flooring material 30 while the protection members 160 and 161 are installed. The interlocking member 170 is a member in which both ends of the bar-shaped member are bent in mutually opposite directions, respectively, and both ends bent on the side edges of the protective member 160 and the flooring material 30 span each other.

In addition, the assembly of the individual flooring (10, 30, 40) during the flooring replacement work is installed to contact the interlocking member 170 and the wall surface 50, respectively, the protective member (160, 161) of the flooring replacement repair tool 100 After that, the ratchet wrench 110 is operated. That is, when the push blocks (130, 140) behave in a direction away from each other, the individual flooring (10, 30, 40) are sequentially fitted in one direction by the repulsive force pushing the wall surface.

That is, the preferred embodiments of the present invention have been described, but the present invention is not limited thereto, and various modifications and changes can be made within the scope of the claims, the detailed description of the invention, and the accompanying drawings. Naturally, it belongs to the range of.

1 is a perspective view of a repair tool for replacing flooring according to an embodiment of the present invention.

Figure 2 is a schematic diagram showing the front in the state except the guide shaft in the floor replacement replacement tool shown in FIG.

Figure 3 is a schematic view showing a plane in a state without the ratchet wrench in the floor replacement replacement tool shown in FIG.

FIG. 4 is a view for explaining a floor replacement operation using the floor replacement replacement tool shown in FIG. 1, and a perspective view illustrating a state in which a plurality of individual floor materials are installed.

FIG. 5 is a side view illustrating a state in which the individual flooring material to be replaced among the individual flooring materials shown in FIG. 4 is removed according to the flooring replacement operation.

FIG. 6 is a side view showing each operating state after installing the flooring replacement repair tool shown in FIG. 1 in a space between the individual flooring materials shown in FIG. 4.

FIG. 7 is a side view illustrating a state in which new individual flooring materials are inserted and installed in a space between the individual flooring materials shown in FIG. 4, and the individual floorings are assembled by using the flooring replacement repair tool shown in FIG. 1.

Claims (13)

A rotating body including a fastening head to which rotational force is transmitted, and a threaded part which is integrally connected to the fastening head and whose male thread is formed on an outer surface thereof; A wrench inserted into the fastening head to rotate the rotor in one direction; And The threaded portion is screwed into the threaded portion, and comprises a push block made of a shape corresponding to the flooring material and in contact with the flooring material, The rotating body, A pair of threaded portions formed on both sides of the fastening head, respectively, The push block is, A pair of push blocks respectively corresponding to the pair of threaded portions, Any one of the pair of push blocks is formed with a fastening groove so that the protrusion formed on the edge side of the flooring material is inserted, the other one of the pair of push blocks groove portion formed on the other edge side of the flooring material Repair tool for replacing flooring material with fastening protrusions formed for insertion in The method of claim 1, Any one of the pair of threaded portions is formed with a right thread, and the other of the pair of threaded portions is formed with a left thread. The method of claim 1, The rotating body further comprises a turning handle capable of transmitting a rotational force by a manual operation of the operator, the turning handle is a bottom material replacement tool is formed at the end of the threaded portion. The method of claim 1, The wrench is a ratchet wrench rotating in one direction and not rotating in the opposite direction, the ratchet wrench having a socket for engaging the fastening head. delete The method of claim 1, The pair of push blocks each have a block body and a fastening body, The block body and the fastening body is a flooring material replacement tool for forming a female thread so that the threaded portion is inserted into the screw thread. The method of claim 6, The block body repairing tool for flooring material replacement any one of the fastening groove or the fastening protrusion is formed. The method of claim 1, And a guide shaft installed between the pair of push blocks to guide the behavior of the push blocks. The method of claim 8, The pair of push blocks are each formed with a through hole, and the guide shaft is inserted into the through hole and the sliding material replacement tool for sliding contact. The method of claim 9, The stopper for replacing the flooring material is installed at the end of the guide shaft having a stopper having a wider cross-sectional shape than the through-hole. The method of claim 1, And a protection member having a predetermined size to receive a portion of the threaded portion protruding from the push block while being in contact with the push block. The method of claim 11, And an interlocking member for interlocking with each other by connecting the protective member and the flooring material while the protective member is installed. The method of claim 12, The interlocking member has a shape in which both ends of the bar-shaped member are bent in opposite directions to each other, and the bending member is a member in which both of the bent ends of the bar-shaped member overlap each other.

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