DEVICE FOR REMOVING WALL PLUGS

Abstract

A device for removing wall plugs from the walls. The device has 2 main elements, a double-headed screw and a hub, which together are manually operated to remove the wall plugs from the walls easily and without damage to the surfaces. The set of the screw for removing wall plugs and the hub is called the device for removing wall plugs. The device for removing wall plugs is made up of 2 elements: a screw for removing wall plugs and an extractor hub. These 2 elements are coupled so that the device for removing wall plugs works properly. The screw for removing wall plugs is a longitudinal element with double head. It features a screw rope, a manual turning head and an electric turning head.

Claims

1. A device for removing wall plugs (51), comprising a screw (10) for removing the wall plugs formed by a longitudinal element with a double head that has a screw rope (12), a manual turning head (13) and an electric turning head (15); wherein the screw rope (12) is a longitudinal element with an external threading that serves for insertion into a wall plug (61), at a first end has a screw tip (11), which is a conical element with external threading that serves to drill and break some residue inside the wall plugs (61); at a second end of the screw rope (12) there is an expansion radius (21) with which it is attached to the manual turning head (13), wherein the expansion radius (21) is a conical element with a largest radius attached to the manual rotation head (13) to open and break the extracted part of the wall plug; wherein the manual turning head includes 6 sides of manual head (14), at a first end is attached to the expansion radius (21) and at a second end to the electric turning head (15) by it's a head base (17), an extractor bushing (31) made up of a cylindrical body, with an inner hollow extraction tunnel (33) that serves as a coupling to insert the screw for the removing wall plugs (10), wherein the extractor bushing (31) has a bushing side (32) with a smaller diameter than the manual turning head (13) and two identical ends, which have a centering angle (34) which is a reduction of the outer diameter to the inner diameter of the hub side (32).

2. The device for the removal of wall plugs (51), according to claim 1, wherein the manual turning head (13) and the electric turning head (15) have the same number of sides or different amount of sides each; wherein the manual turning head (13) has a radius or width greater than a radius or width of the electric turning head (15).

3. The device for the extraction of wall plugs (51), according to claim 1, wherein the head base has a geometrical shape with at least 4 sides wherein the diameter or width of the base de cabezal (17) is greater than the radius of the extractor bushing (31) for the proper functioning of the device for removing wall plugs (51).

4. The device for the extraction of wall plugs (51) according to claim 3, wherein the head base has a hexagonal shape.

Description

BRIEF DESCRIPTION OF THE FIGURES

[0014] FIG. 1. Shows the perspective view of a screw for removing wall plugs (10);

[0015] FIG. 2. Shows the front view of a screw for removing wall plugs (10);

[0016] FIG. 3. Shows the front view of an extractor bushing (31);

[0017] FIG. 4. Shows the top view of an extractor bushing (31);

[0018] FIG. 5. Shows the perspective view of the device for removing wall plugs (51);

[0019] FIG. 6. Shows the front view of the device for removing wall plugs (51);

[0020] FIG. 7. Shows the perspective view of the device for removing wall plugs (51) and how its 2 elements are coupled;

[0021] FIG. 8. Shows the top view of the device for removing wall plugs (51);

[0022] FIG. 9. Shows the side view of how the device for removing wall plugs is inserted (51) in a wall plug (61);

[0023] FIG. 10. Shows the side view of how the wall plug (61) is extracted with the device for removing wall plugs (51);

[0024] FIG. 11. Shows the cross-sectional view of how the wall plug is removed (61) with the device for removing wall plugs (51); and

[0025] FIG. 12. Shows the perspective view of how a hand tool is used to rotate the device for removing wall plugs (51).

DETAILED DESCRIPTION OF THE INVENTION

[0026] The present invention consists of a system or tool designed for the extraction of wall plugs. This wall plugs extraction system is called the device for removing wall plugs (51).

[0027] The Removing wall plugs System (51) includes 2 elements: a screw for removing wall plugs (10) and an extractor bushing (31). These 2 elements are coupled so that the device for removing wall plugs (51) can work properly.

[0028] The screw for removing wall plugs (10) is a longitudinal element with double head. It has a screw rope (12), a manual turning Head (13) and an electric turning head (15).

[0029] The screw rope (12) is a longitudinal element with external threading that it serves for insertion into the Wall plugs (61). In one of its parts it has a screw tip (11), which is a conical element with external threading that it serves to drill and break some residue inside the Wall plugs (61). In the other end of the screw rope (12) there is an expansion radius (21) with which it joins the manual turning head (13). The expansion radius (21) is a conical element with the largest radius attached to the manual turning head (13). The function of the expansion radius is to open and break the extracted part of the wall plug.

[0030] The manual turning head is an element with 6 Sides of manual head (14). At one end it is attached to the expansion radius (21) and at the other end to the electric turning head (15), by means of its head base (17). The base head is ideally hexagonal type, i.e. 6-sided, but can be of 4, 5, 6, or more sides.

[0031] The diameter or width of the head base (17) always must be greater than the radius of the extractor bushing (31) for proper operation of the device for removing wall plugs (51).

[0032] At the base of the head (17) there is the electric turning head (15), which it is ideally 6-sided, but can be 4, 5, 6 or more sides.

[0033] The manual turning head (13) and electric turning head (15) ideally have the same number of sides, but they can also have a different number of sides each one. The manual turning head (13) must always have a radius or width greater than that of the electric turning head (15).

[0034] The extractor bushing (31) is a cylindrical element, with an inner hollow called extraction tunnel (33) that serves as a coupling to insert the screw for removing wall plug (10). The extractor bushing has (31) a bushing side (32) which must always have a diameter smaller than that of the manual turning head (13).

[0035] The extractor bushing (31) has two identical ends. Both extremes have an angle of centering (34) which is a reduction in diameter outside to the inner diameter of the bushing side (32).

[0036] The device for removing wall plugs (51) works as follows:

[0037] 1. The extractor bushing (31) is inserted into the screw for removing wall plugs (10), as can be seen in FIG. 5.

[0038] 2. The screw tip (11) is inserted in the center of the wall plug (61) that is going to be extracted, as shown in FIG. 12.

[0039] 3. With the help of a manual or electric tool, the screw for removing wall plugs must be turned clockwise, as shown in FIG. 12.

[0040] 4. The screw for removing wall plugs (10) is turned until the plug is completely extracted and is inserted in the thread of the Screw (12) of the screw for removing wall plugs (10), as shown in FIG. 10 and FIG. 11.

[0041] 5. The device for removing wall plugs (51) must be removed from the wall.

[0042] 6. The extractor bushing (31) is disengaged from the screw for removing wall plugs (10).

[0043] 7. The wall plug (61) is released from the screw for removing wall plugs (10).