Adjustable internal corner device for decoration positioning

Abstract

The adjustable internal corner device comprises a first working piece and a second working piece, two first fixing holes are formed in the bottom of one side of the first working piece, two second fixing holes are formed in the bottom of one side of the working piece, and screw rods are connected into the two first fixing holes in a penetrating mode. According to the adjustable internal corner device used for decoration positioning, when an internal corner is decorated and the first working piece slides along the internal corner to conduct internal corner decoration, the second working piece is attached to a protruding wall face to be used for decoration positioning, the first working piece is fixed to the first working piece, the second working piece is fixed to the first working piece, and the second working piece is fixed to the second working piece. The decoration effect is improved; the two screw rods can penetrate into the first fixing holes or the second fixing holes according to the distance between the protruding wall face and the internal corner, the second working piece can slide through the U-shaped groove, the position of the second working piece is adjusted, adjustment of the internal corner device is achieved, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of decoration, and specifically relates to an adjustable inside corner tool for decoration positioning. Background Technique

[0002] An inside corner refers to the concave corner on a wall surface, also known as an inner corner, such as the corner positions of doors and windows on indoor and outdoor walls and the four corners of rooms inside a house. There is a type of inside corner tool in the existing technology, which is mainly composed of two iron plates and a handle. After applying putty, hold the handle and repeatedly smear the putty coating evenly through the iron plates to achieve the effect of decorating the wall surface. The existing inside corner tool has certain drawbacks in the decoration of double eyelid inside corners. The distance between the protruding wall surface and the inside corner is small. When using the inside corner tool, the putty smeared at the inside corner overflows onto the protruding wall surface. The overflowing waste affects the decoration effect and easily causes unevenness at the inside corner, resulting in a poor decoration effect for the inside corner. Content of the Utility Model

[0003] The purpose of the utility model is to provide an adjustable inside corner tool for decoration positioning to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: An adjustable inside corner tool for decoration positioning, including a first working piece and a second working piece. Two first fixing holes are opened at the bottom of one side of the first working piece, and two second fixing holes are opened at the bottom of one side of the working piece. Screws are inserted into both of the two first fixing holes, and nuts for fixing the second working piece are fixedly connected to one ends of the two screws. Two U-shaped grooves are opened on one side of the second working piece, and the two U-shaped grooves are respectively engaged with the two screws. The second working piece is located between the first working piece and the nut. Hand-tightening nuts are threadedly connected to the other ends of the two screws. Tapered grooves are opened at the outer corners of the first working piece, and a handle rod is fixedly connected to the inner corners of the first working piece. First, adjust the second working piece, then apply putty at the inside corner. The second working piece is attached to the protruding wall surface, the first working piece is inserted into the inside corner, and then hold the first working piece or the handle rod and slide the first working piece along the inside corner. The putty converges to the middle along the inclined surface of the tapered groove and concentrates at the inside corner, thereby decorating the inside corner.

[0005] Preferably, both the first working piece and the second working piece are made of stainless steel, with high strength.

[0006] Preferably, both the first working piece and the second working piece are L-shaped, corresponding to the shapes of the inside corner and the protruding wall surface.

[0007] Preferably, the handle rod includes a rod body. One end of the rod body is provided with a circular groove. A screw sleeve is fixedly arranged at the opening of the circular groove. A lead screw is threadedly connected to the middle of the screw sleeve. One end of the lead screw is fixedly connected with a rotary knob. By rotating the rotary knob, the length of the handle rod can be adjusted, which is convenient for the staff to move the internal corner tool.

[0008] Preferably, the other end of the lead screw extends into the circular groove, and the depth of the circular groove is greater than the length of the lead screw, so that the lead screw can be received into the circular groove.

[0009] Preferably, the surface of the rotary knob is provided with anti-slip lines. The other end of the rod body is connected to the first working piece. The anti-slip lines increase the frictional resistance on the surface of the rotary knob, which is convenient for rotating the rotary knob. The rod body is connected to the first working piece.

[0010] Preferably, the handle rod is arranged corresponding to the conical groove.

[0011] Preferably, the two first fixing holes are symmetrically arranged, the two second fixing holes are symmetrically arranged, and the two first fixing holes and the two second fixing holes are arranged in a rectangular distribution.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] When decorating the internal corner, when the first working piece slides along the internal corner for internal corner decoration, the second working piece adheres to the protruding wall surface for decoration positioning, which improves the decoration effect;

[0014] The two screw rods can be inserted into the first fixing holes or the second fixing holes according to the distance between the protruding wall surface and the internal corner, and the second working piece can be slid through the U-shaped groove to adjust the position of the second working piece, realizing the adjustment of the internal corner tool, which has high practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a structural schematic diagram of the present utility model;

[0016] Figure 2 is a side view of the first working piece and the handle rod of the present utility model;

[0017] Figure 3 is a structural schematic diagram of the second working piece of the present utility model;

[0018] Figure 4 is a structural schematic diagram of the handle rod of the present utility model;

[0019] Figure 5 is a working schematic Figure 1 ;

[0020] Figure 6 is a working schematic Figure 2 .

[0021] In the figure: 1. First working piece; 2. Second working piece; 3. Handle rod; 4. Hand-tightening nut; 5. Screw rod; 6. Second fixing hole; 7. First fixing hole; 8. Conical groove; 9. U-shaped groove; 10. Nut; 11. Rod body; 12. Round groove; 13. Lead screw; 14. Screw sleeve; 15. Rotating knob. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] Please refer to Figures 1-6 , the present invention provides an adjustable internal corner tool for decoration positioning, including a first working piece 1 and a second working piece 2. Two first fixing holes 7 are opened at the bottom of one side of the first working piece 1, and two second fixing holes 6 are opened at the bottom of one side of the working piece. Screw rods 5 are inserted and connected in both of the two first fixing holes 7. One end of each of the two screw rods 5 is fixedly connected to a nut 10 for fixing the second working piece 2. Two U-shaped grooves 9 are opened on one side of the second working piece 2, and the two U-shaped grooves 9 are respectively engaged with the two screw rods 5. The second working piece 2 is located between the first working piece 1 and the nut 10. The other ends of the two screw rods 5 are threadedly connected with hand-tightening nuts 4. The two first fixing holes 7 are symmetrically arranged, the two second fixing holes 6 are symmetrically arranged, and the two first fixing holes 7 and the two second fixing holes 6 are arranged in a rectangular distribution;

[0024] During use, tighten the two hand-tightening nuts 4, and clamp the second working piece 2 by the nut 10 in cooperation with the first working piece 1. Before decoration, adjust the position of the second working piece 2, loosen the two hand-tightening nuts 4, slide the second working piece 2 relative to the first working piece 1, the screw rod 5 slides relative to the U-shaped groove 9, and the second working piece 2 is displaced relative to the first working piece 1. When the second working piece 2 is adjusted to a suitable position, tighten the two hand-tightening nuts 4 to fix the second working piece 2.

[0025] A conical groove 8 is opened at the corner on the outer side of the first working piece 1, and a handle rod 3 is fixedly connected to the corner on the inner side of the first working piece 1. The handle rod 3 is arranged corresponding to the conical groove 8. The putty converges to the middle along the inclined surface of the conical groove 8 and is concentrated at the internal corner, improving the decoration effect.

[0026] Both the first working piece 1 and the second working piece 2 are made of stainless steel, and both the first working piece 1 and the second working piece 2 are L-shaped.

[0027] The handle rod 3 includes a rod body 11. One end of the rod body 11 is provided with a circular groove 12. A screw sleeve 14 is fixedly arranged at the opening of the circular groove 12. A lead screw 13 is threadedly connected to the middle of the screw sleeve 14. One end of the lead screw 13 is fixedly connected to a rotary knob 15. The other end of the lead screw 13 extends into the interior of the circular groove 12, and the depth of the circular groove 12 is greater than the length of the lead screw 13. The surface of the rotary knob 15 is provided with anti-slip lines. The other end of the rod body 11 is connected to the first working piece 1. When in use, by rotating the rotary knob 15 to drive the lead screw 13 to rotate, under the action of the screw sleeve 14, the lead screw 13 moves along the circular groove 12, and the lead screw 13 expands and contracts relative to the rod body 11, so as to adjust the length of the handle rod 3.

[0028] In the use of the embodiment of the present application: for the decoration of the double eyelid internal corner, when the distance between the protruding wall surface and the internal corner is small, the two screw rods 5 are respectively inserted into the two first fixing holes 7. When the distance between the protruding wall surface and the internal corner is large, the two screw rods 5 are respectively inserted into the two second fixing holes 6. Then, the two U-shaped grooves 9 of the second working piece 2 are stuck on the two screw rods 5. According to the distance between the protruding wall surface and the internal corner, the position of the second working piece 2 relative to the first working piece 1 is adjusted. After the second working piece 2 is adjusted to a suitable position, the two hand-tightening nuts 4 are tightened to fix the second working piece 2. During decoration, first, putty is applied at the internal corner. The second working piece 2 is attached to the protruding wall surface, and the first working piece 1 is clamped into the internal corner. Then, hold the first working piece 1 or the handle rod 3 and slide the first working piece 1 along the internal corner, and the putty converges to the middle along the inclined surface of the tapered groove 8 and concentrates at the internal corner, so as to decorate the internal corner.

[0029] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacement of some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An adjustable internal angle tool for decoration positioning, comprising a first working piece (1) and a second working piece (2), characterized in that: Two first fixing holes (7) are provided at the bottom of one side of the first working piece (1), and two second fixing holes (6) are provided at the bottom of one side of the working piece. Screw rods (5) are inserted and connected in the two first fixing holes (7). One end of the two screw rods (5) is fixedly connected with a nut (10) for fixing the second working piece (2). Two U-shaped grooves (9) are provided at one side of the second working piece (2). The two U-shaped grooves (9) are respectively engaged with the two screw rods (5). The second working piece (2) is located between the first working piece (1) and the nut (10). The other ends of the two screw rods (5) are threadedly connected with a hand-tightening nut (4). Conical grooves (8) are provided at the outer corners of the first working piece (1), and a handle rod (3) is fixedly connected to the inner corners of the first working piece (1).

2. The adjustable inner corner device for decoration positioning according to claim 1 is characterized in that: The first working sheet (1) and the second working sheet (2) are both made of stainless steel.

3. The adjustable inner corner fixture for decoration positioning according to claim 1 is characterized by: The first working piece (1) and the second working piece (2) are both L-shaped.

4. The adjustable inner corner fixture for decoration positioning according to claim 1 is characterized in that: The handle rod (3) comprises a rod body (11), one end of the rod body (11) is provided with a circular groove (12), a screw sleeve (14) is fixedly arranged at the opening of the circular groove (12), a screw rod (13) is threadedly connected to the middle part of the screw sleeve (14), and one end of the screw rod (13) is fixedly connected to a rotating knob (15).

5. The adjustable inner corner fixture for decoration positioning according to claim 4, characterized in that: The other end of the screw rod (13) extends to the inside of the circular groove (12), and the depth of the circular groove (12) is greater than the length of the screw rod (13).

6. The adjustable internal angle device for decoration positioning according to claim 4, characterized in that: The surface of the rotating knob (15) is provided with anti-slip patterns, and the other end of the rod body (11) is connected to the first working piece (1).

7. The adjustable inner corner device for decoration positioning according to claim 1 is characterized in that: The handle rod (3) and the tapered groove (8) are arranged correspondingly.

8. The adjustable internal angle device for decoration positioning according to claim 1, characterized in that: The two first fixing holes (7) are symmetrically arranged, the two second fixing holes (6) are symmetrically arranged, and the two first fixing holes (7) and the two second fixing holes (6) are distributed in a rectangular shape.

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