CN215519797U

CN215519797U - Quick pointing tool

Info

Publication number: CN215519797U
Application number: CN202022209738.2U
Authority: CN
Inventors: 王志忠
Original assignee: Dewitt Coating Co ltd
Current assignee: Dewitt Coating Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2022-01-14
Anticipated expiration: 2030-09-30

Abstract

The utility model provides a quick pointing tool, which comprises a seam beautifying knife and a rotating shaft, wherein the seam beautifying knife is V-shaped, the rotating shaft is arranged in the middle of the seam beautifying knife, the rotating shaft is arranged with the seam beautifying knife through mounting blocks at two ends of the seam beautifying knife, the seam beautifying knife mainly comprises a movable plate, a fixed plate and a knife base, the movable plate is connected with the fixed plate through the knife base at the bottom, the fixed plate is of a rigid structure, the movable plate is of a plate rigid structure, a special-shaped roller is arranged on the rotating shaft, and the special-shaped roller is used for adjusting the opening angle of the movable plate and the fixed plate; the pointing tool is set to be a variable structure, pointing operations at different depths can be realized by adopting different angles according to requirements, the pointing tool is simple and efficient and has higher flexibility, the integrity of parts can be ensured by the integrated structure, the parts cannot be lost, the pointing tool is convenient to use, and the working efficiency is improved.

Description

Quick pointing tool

Technical Field

The utility model relates to the field of pointing tools, in particular to a quick pointing tool.

Background

The coating is usually processed when meeting the gap, the processed gap can be well connected with different blocks, no gap exists between the blocks, the coating not only plays an attractive role, but also can well protect the erosion of water through the coating, the traditional pointing tool is fixed, namely, tools with the same specification are uniformly used, the pointing tool with a replaceable tool bit is also provided at present, but the whole pointing tool is inconvenient to carry, lacks continuous change, is easy to lose due to too many accessories, and most importantly, the pointing tool is not suitable and convenient to use, basically cannot be replaced by selection in pointing operation with low requirements, the operation is extremely inconvenient, the application is specially provided for solving the technical problem, the application can change the angle of a pointing tool so as to adapt to pointing tools with different gaps, the use effect of the tool is improved, and the tool is simple and convenient, the operation is easy.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a quick pointing tool which overcomes or at least partially solves the above mentioned problems, in order to solve the problem that the existing pointing tools cannot be effectively changed to adapt to different gap operations.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a quick pointing tool which comprises a pointing knife and a rotating shaft, wherein the pointing knife is V-shaped, the rotating shaft is arranged in the middle of the pointing knife, the rotating shaft is arranged with the pointing knife through mounting blocks at two ends of the pointing knife, the pointing knife mainly comprises a movable plate, a fixed plate and a knife base, the movable plate is connected with the fixed plate through the knife base at the bottom, the fixed plate is of a rigid structure, the movable plate is of a plate rigid structure, and a special-shaped roller is arranged on the rotating shaft and used for adjusting the opening angle of the movable plate and the fixed plate.

As a further scheme of the utility model, one end of the rotating shaft is movably arranged with the mounting block, and the other end of the rotating shaft is provided with a rotating handle which is used for rotating the rotating shaft.

As a further scheme of the utility model, the tail part of the beauty-seam cutter is fixedly provided with a handle for acting force of hands, the handle is of a round structure, a rotating shaft penetrates through the handle and extends out of the tail part of the handle, a rotating handle is arranged on the extending rotating shaft, and handle teeth are fixedly arranged inside the handle.

As a further scheme of the utility model, a through hole is arranged in the middle of the handle, the diameter of the through hole is larger than that of the rotating shaft, a positioning block is arranged in the handle, and a round hole with the diameter larger than that of the rotating shaft is arranged in the positioning block.

As a further scheme of the utility model, the rotating shaft is provided with rotating shaft teeth through key connection, and the rotating shaft teeth and the handle teeth are matched to limit the rotating angle of the rotating shaft.

As a further scheme of the utility model, the rotating shaft is also provided with a spring and a rotating shaft stop block, the spring is arranged between the rotating shaft stop block and the positioning block, and the rotating shaft stop block is arranged between the mounting block and the positioning block.

As a further scheme of the utility model, the periphery of the special-shaped roller is provided with a small arc column, a middle arc column and a large arc column, the small arc column, the middle arc column and the large arc column are all arc structures taking different points on the outer circumference of the special-shaped roller as circle centers, and the vertex positions of the small arc column, the middle arc column and the large arc column have different distances from the special-shaped roller.

The utility model provides a quick pointing tool, which has the beneficial effects that: the pointing tool is set into a variable structure, the positioning of the position is realized through the rotation of the special-shaped roller and the meshing limit of the gear when different gaps are treated, the gradually-changed special-shaped roller can open the movable plate at different angles relative to the fixed plate, so that the treatment of different gaps is realized, simultaneously pointing operations at different depths can be realized by adopting different angles according to requirements, the pointing tool is simple, efficient and high in flexibility, the integral structure can ensure the integrity of parts, the parts cannot be lost, the pointing tool is convenient to use, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic three-dimensional structure diagram of a beauty-seam knife provided by the embodiment of the utility model.

Fig. 2 is a schematic structural view of the front side of the seam beautifying knife provided by the embodiment of the utility model.

Fig. 3 is a schematic view of the overall structure of the front surface of the tool according to the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a spring installation in full section according to an embodiment of the present invention.

In the figure: 1. a seam beautifying knife; 11. a movable plate; 12. a fixing plate; 13. a knife base; 14. mounting blocks; 2. a rotating shaft; 21. a handle is rotated; 22. a shaft tooth; 23. a spring; 24. a rotating shaft stop block; 3. a profile roll; 31. a small arc column; 32. a middle arc column; 33. a large arc column; 4. a handle; 41. a handle tooth; 42. and (5) positioning the blocks.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1 to 4, a rapid pointing tool provided by an embodiment of the present invention includes a pointing knife 1 and a rotating shaft 2, the pointing knife 1 is V-shaped, the rotating shaft 2 is installed at a middle position of the pointing knife 1, the rotating shaft 2 is installed with the pointing knife 1 through installation blocks 14 at two ends of the pointing knife 1, the rotating shaft 2 can rotate in the two installation blocks 14, the pointing knife 1 mainly includes a movable plate 11, a fixed plate 12 and a knife base 13, the movable plate 11 and the fixed plate 12 are connected through the knife base 13 at the bottom, wherein the fixed plate 12 is a rigid structure, the movable plate 11 is a plate rigid structure, the movable plate 11 can rotate a certain angle around a connection position with the knife base 13 under an external force, so as to change an included angle between the movable plate 11 and the fixed plate 12, and be suitable for pointing operations with different gap sizes, so that gaps with different distances can be completed in the same pointing tool, the fast high efficiency is provided with the dysmorphism roller 3 on the pivot 2, and dysmorphism roller 3 is used for adjusting the opening angle of movable plate 11 and fixed plate 12.

Preferably, one end of the rotating shaft 2 is movably mounted with the mounting block 14, the other end of the rotating shaft 2 is provided with a rotating handle 21, and the rotating handle 21 is used for rotating the rotating shaft 2, so that the rotating shaft 2 can rotate under the action of the mounting block 14, and arcs with different sizes on the special-shaped roller 3 are contacted with the movable plate 11, thereby achieving the purpose of changing the angle of the beauty-seam cutter 1.

Preferably, 1 afterbody fixed mounting of beautiful seam sword has handle 4, and handle 4 is used for the effort of hand, and handle 4 is the circular arc structure, and pivot 2 passes handle 4 and stretches out at the afterbody of handle 4, and turning handle 21 is installed on the pivot 2 that stretches out, and the inside of handle 4 is fixed and is provided with handle tooth 41, and handle tooth 41 has more number of teeth to can be spacing at the angle of every 10 degrees with the pivot.

Preferably, a through hole is formed in the middle of the handle 4, the diameter of the through hole is larger than that of the rotating shaft 2, a positioning block 42 is arranged in the handle 4, the positioning block 42 is close to one side of the rotating handle 21, and a circular hole with the diameter larger than that of the rotating shaft 2 is formed in the positioning block 42.

Preferably, the rotating shaft 2 is provided with the rotating shaft teeth 22 through key connection, the rotating shaft teeth 22 and the handle teeth 41 are matched to limit the rotating angle of the rotating shaft 2, for use convenience, the rotating shaft 2 is pulled backwards through the action of the rotating handle 21 when in use, so that the rotating shaft teeth 22 and the handle teeth 41 are separated, when the rotating shaft 22 is rotated to the position of the selected special-shaped roller 3, the rotating handle 21 is loosened, the rotating shaft teeth 22 and the handle teeth 41 are matched to limit the rotation of the rotating shaft 2, and therefore the opening angle of the movable plate 11 and the fixed plate 12 is fixed.

Preferably, the rotating shaft 2 is further provided with a spring 23 and a rotating shaft stop 24, the spring 23 is installed between the rotating shaft stop 24 and the positioning block 42, the rotating shaft stop 24 is arranged between the installation block 14 and the positioning block 42, and the spring 23 plays a role of being capable of resetting after the rotating handle 21 is stretched backwards, so that the rotating shaft tooth 22 and the handle tooth 42 are in an engaged state during operation.

Preferably, the periphery of the special-shaped roller 3 is provided with a small arc column 31, a middle arc column 32 and a large arc column 33, the small arc column 31, the middle arc column 32 and the large arc column 33 are all arc structures taking different points on the outer circumference of the special-shaped roller 3 as circle centers, the vertex positions of the small arc column 31, the middle arc column 32 and the large arc column 33 have different distances from the special-shaped roller 3, wherein the vertex of the small arc column 31 is closest to the axis of the special-shaped roller 3, the vertex of the large arc column 33 is farthest from the axis of the special-shaped roller 3, when the small arc column 31 contacts the movable plate 11, the opening angle of the beauty-sewing knife 1 is smallest, when the large arc column 33 contacts the movable plate 11, the opening angle of the beauty-sewing knife 1 is largest, the position adjustment of the small arc column 31, the middle arc column 32 and the large arc column 33 is realized through the rotation of the rotating shaft 2, and the fixation is limited through the contact of the rotating shaft teeth 22 and the handle teeth 41.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a quick pointing tool, its characterized in that, including beautiful seam sword (1) and pivot (2), beautiful seam sword (1) is the V font, the intermediate position at beautiful seam sword (1) is installed in pivot (2), pivot (2) are installed through installation piece (14) and beautiful seam sword (1) at beautiful seam sword (1) both ends, beautiful seam sword (1) mainly by fly leaf (11), fixed plate (12) and sword base (13) are constituteed, fly leaf (11) and fixed plate (12) are connected through the sword base (13) of bottom, wherein fixed plate (12) are the rigid structure, fly leaf (11) are board rigid structure, be provided with dysmorphism roller (3) on pivot (2), dysmorphism roller (3) are used for adjusting the angle that opens of fly leaf (11) and fixed plate (12).

2. The quick pointing tool according to claim 1, wherein one end of the rotating shaft (2) is movably mounted with the mounting block (14), and the other end of the rotating shaft (2) is provided with a rotating handle (21), and the rotating handle (21) is used for rotating the rotating shaft (2).

3. The quick pointing tool according to claim 2, wherein a handle (4) is fixedly mounted at the tail of the seam beautifying knife (1), the handle (4) is used for acting force of a hand, the handle (4) is of a circular structure, the rotating shaft (2) penetrates through the handle (4) and extends out of the tail of the handle (4), the rotating handle (21) is mounted on the extending rotating shaft (2), and handle teeth (41) are fixedly arranged inside the handle (4).

4. The quick pointing tool according to claim 3, wherein a through hole is provided in the middle of the handle (4), the diameter of the through hole is larger than that of the rotating shaft (2), a positioning block (42) is provided in the handle (4), and a round hole with a diameter larger than that of the rotating shaft (2) is provided in the positioning block (42).

5. The quick pointing tool according to claim 4, characterized in that the shaft (2) is provided with a shaft tooth (22) by a key connection, and the shaft tooth (22) and the handle tooth (41) cooperate to define the rotation angle of the shaft (2).

6. The quick pointing tool according to claim 5, wherein the rotating shaft (2) is further provided with a spring (23) and a rotating shaft stopper (24), the spring (23) is installed between the rotating shaft stopper (24) and the positioning block (42), and the rotating shaft stopper (24) is installed between the installation block (14) and the positioning block (42).

7. The quick pointing tool according to claim 6, characterized in that the outer periphery of the special-shaped roll (3) is provided with a small arc column (31), a middle arc column (32) and a large arc column (33), the small arc column (31), the middle arc column (32) and the large arc column (33) are all arc structures taking different points on the outer circumference of the special-shaped roll (3) as the center of a circle, and the vertex positions of the small arc column (31), the middle arc column (32) and the large arc column (33) have different distances from the special-shaped roll (3).