CN213381653U

CN213381653U - Mini portable multifunctional mouth gag

Info

Publication number: CN213381653U
Application number: CN202021928318.3U
Authority: CN
Inventors: 黄晓龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-08
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a mini portable multi-functional mouth gag, including the chi board, the surface of chi board is provided with the sliding tray, and the inboard top of sliding tray has cup jointed third lock nut, and the top of chi board is provided with positioner, and one side of chi board is provided with the lug, installs first lock nut on the lug, and one side of lug is provided with cutting tool, is provided with the location notch on the cutting tool, and cutting tool's central authorities are provided with out the sword slide rail, are provided with second lock nut on the play sword slide rail. The utility model relates to a mini portable multi-functional mouth gag, the utility model discloses a cutting tool is fixed to first lock nut, adjusts to the assigned position after, places the centre of a circle with positioning screw and carries out circular cutting, can slide positioning screw on the chi board and dismantle to chi board tip to change the backup pad and assemble, alright carry out the straight line operation of ruling, it is very convenient, not only the construction can become more convenient, can reduce carrying of instrument moreover, alleviate the burden.

Description

Mini portable multifunctional mouth gag

Technical Field

The utility model relates to a cutting process field, in particular to mini portable multi-functional mouth gag.

Background

The art designing knife is used for cutting, and is also commonly called as a nicking knife or a cutting knife. When the utility knife is normally used, only the knife tip part is usually used, and cutting, carving and dotting are the main functions. However, the knife body of the knife is very fragile, and the knife body cannot be extended too long when in use, and the hardness and durability of the knife body (which are two concepts in the art knife) are different due to the difference of the texture of the knife body. The compasses in the prior art are roughly divided into two types, one type is the compasses which connect a needle part and a pen part by a holding part in an inverted V shape and pull the needle part and the pen part to two sides when in use; the other is that a needle part and a pen part which are vertical to the body are arranged on a long rectangular body, and one of the needle part and the pen part can freely slide on the body, so as to adjust the radius of the drawn circle; with the need of drawing, compasses which replace a pen part with a blade are also available in the market, and a user can directly cut a cake pattern.

At present, the existing compasses knife can be used for a user to cut, but the blade of the existing compasses knife is only in a fixed structural form, the whole structure occupies a large space when the compasses knife is carried, the crossed and vertical structure is very inconvenient to store and is easy to damage, in addition, people cannot guarantee to cut along a straight line in the operation process of the existing art designing knife, the cut edge can be askew and twisted, the size is not accurate, generally, an operator needs to draw a straight line on a soft cutting material by utilizing a ruler and a pencil to achieve the purpose of cutting along the straight line, the method is very troublesome, and a large amount of time is delayed, so the mini portable multifunctional mouth gag is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a mini portable multi-functional mouth gag.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a mini portable multi-functional mouth gag, including the chi board, and the chi board is the rectangle structure, the surface of chi board is provided with the sliding tray, third lock nut has been cup jointed on the inboard top of sliding tray, the top of chi board is provided with positioner, one side of chi board is provided with the lug, install first lock nut on the lug, one side of lug is provided with cutting tool, the last location notch that is provided with of cutting tool, and location notch and first lock nut looks adaptation, cutting tool's central authorities are provided with out the sword slide rail, be provided with second lock nut on the play sword slide rail, cutting tool's inside is provided with the blade.

As an optimal technical scheme of the utility model, the lug passes through first lock nut fixed connection with the location notch, the blade passes through second lock nut fixed connection with the cutting tool.

As the utility model discloses a preferred technical scheme, positioner includes sliding bottom, U type groove, positioning screw and viewing aperture, last U type groove, positioning screw and the viewing aperture of being provided with respectively of sliding bottom, and positioning screw lies in same one side with U type groove.

As a preferred technical scheme of the utility model, sliding base is located the top of chi board, and sliding base's width is the same with the width of chi board, positioning screw runs through in sliding base and sliding tray, the surface avris of chi board is carved with the scale mark, and the viewing aperture is located the top of scale mark, sliding base passes through third lock nut fixed connection with the chi board, U type groove and third lock nut's bottom shape looks adaptation.

As a preferred technical scheme of the utility model, positioner includes backup pad and spacing groove, the backup pad is located the bottom of chi board, and the backup pad is L type structure, the spacing groove has been seted up to the dog-ear department of backup pad, and spacing groove and third lock nut's bottom shape looks adaptation.

As a preferred technical scheme of the utility model, the width of backup pad is less than the width of chi board, chi board passes through third lock nut fixed connection with the backup pad.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cutting tool is fixed to first lock nut, adjusts sliding base's position according to the scale mark on the chi board, observes the digit on the scale mark through the viewing aperture, and regulation cutting radius that can be accurate adjusts to appointed position after, places the centre of a circle with set screw and carries out circular cutting, can be used to cut soft materials such as aluminum plate, cardboard, gypsum board, plastic slab, flexible glue board, and cutting tool can carry out the dismantlement use alone, and is very convenient.

2. The utility model discloses a cutting tool is fixed to first lock nut, adjusts the position of backup pad according to the scale mark on the chi board, through observing the position that backup pad both sides and scale mark overlap, regulation cutting size that can be accurate adjusts to the assigned position after, presses close to the riser part of backup pad the edge that needs the cutting object, can accomplish sharp cutting, and is very convenient, and is difficult to the accidental injury oneself.

3. The utility model discloses can slide the positioning screw on the chi board and dismantle to chi board tip to change the backup pad and assemble, alright carry out the straight line operation of ruling, it is very convenient, not only the construction can become more convenient, can reduce carrying of instrument moreover, alleviate the burden.

4. The utility model relates to a rationally, easy operation, convenient to carry, functional comprehensive for work efficiency has greatly been fit for promoting.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the positioning device of FIG. 1;

FIG. 3 is a top view of the blade of the present invention;

FIG. 4 is a schematic view of the cutting tool of the present invention;

FIG. 5 is a schematic view of an overall structure using another positioning device;

FIG. 6 is a schematic view of the positioning device of FIG. 5;

in the figure: 1. a ruler plate; 2. a sliding groove; 3. a third lock nut; 4. a positioning device; 5. a lug; 6. A first lock nut; 7. cutting a cutter; 8. a positioning notch; 9. a tool discharging slide rail; 10. a second lock nut; 11. a blade; 12. a sliding base; 13. a U-shaped groove; 14. positioning a screw rod; 15. a viewing port; 16. A support plate; 17. a limiting groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-4, the utility model provides a mini portable multi-functional mouth gag, including chi board 1, and chi board 1 is the rectangle structure, the surface of chi board 1 is provided with sliding tray 2, third lock nut 3 has been cup jointed on 2 inboard tops of sliding tray, the top of chi board 1 is provided with positioner 4, one side of chi board 1 is provided with lug 5, install first lock nut 6 on the lug 5, one side of lug 5 is provided with cutting tool 7, be provided with location notch 8 on the cutting tool 7, and location notch 8 and the 6 looks adaptations of first lock nut, cutting tool 7's central authorities are provided with out sword slide rail 9, be provided with second lock nut 10 on the play sword slide rail 9, cutting tool 7's inside is provided with blade 11.

Further, the lug 5 is fixedly connected with the positioning notch 8 through a first lock nut 6, and the blade 11 is fixedly connected with the cutting tool 7 through a second lock nut 10.

The positioning device 4 comprises a sliding base 12, a U-shaped groove 13, a positioning screw 14 and an observation port 15, the sliding base 12 is provided with the U-shaped groove 13, the positioning screw 14 and the observation port 15, and the positioning screw 14 and the U-shaped groove 13 are located on the same side.

Slide base 12 is located the top of chi board 1, and the width of slide base 12 is the same with the width of chi board 1, and positioning screw 14 runs through in slide base 12 and sliding tray 2, and the surface avris of chi board 1 is carved with the scale mark, and viewing aperture 15 is located the top of scale mark, and slide base 12 passes through third lock nut 3 fixed connection with chi board 1, the bottom shape looks adaptation of U type groove 13 and third lock nut 3.

Specifically, in the using process, the positioning notch 8 is firstly placed on the first locking nut 6, the first locking nut 6 is rotated to be fixed, the cutting tool 7 is fixed on the lug 5 at one side of the ruler plate 1, and the positioning screw 14 on the positioning device 4 is aligned with the circular position of the end part of the sliding groove 2 to be assembled with the ruler plate 1, the sliding base 12 is placed on the top of the ruler plate 1, the third locking nut 3 is aligned with the inner side of the U-shaped groove 13 to be fixed, the scale marks on the ruler plate 1 are observed through the observation hole 15 to adjust the radius of the cutting circle, and after the adjustment is finished, the positioning screw rod 14 is aligned to the circle center, the second locking nut 10 is adjusted, the second locking nut 10 slides to a proper length on the cutter outlet slide rail 9, the length pushed out by the blade 11 is determined, the second locking nut 10 is rotated to be fixed, and the blade 11 rotates for a circle around the positioning screw rod 14 to complete circular cutting.

Example 2

As shown in fig. 3-6, the utility model provides a mini portable multi-functional mouth gag, including chi board 1, and chi board 1 is the rectangle structure, the surface of chi board 1 is provided with sliding tray 2, third lock nut 3 has been cup jointed on 2 inboard tops of sliding tray, the top of chi board 1 is provided with positioner 4, one side of chi board 1 is provided with lug 5, install first lock nut 6 on the lug 5, one side of lug 5 is provided with cutting tool 7, be provided with location notch 8 on the cutting tool 7, and location notch 8 and the 6 looks adaptations of first lock nut, cutting tool 7's central authorities are provided with out sword slide rail 9, be provided with second lock nut 10 on the play sword slide rail 9, cutting tool 7's inside is provided with blade 11.

Further, the lug 5 is fixedly connected with the positioning notch 8 through a first lock nut 3, and the blade 11 is fixedly connected with the cutting tool 7 through a second lock nut 3.

The positioning device 4 comprises a supporting plate 16 and a limiting groove 17, the supporting plate 16 is located at the bottom of the ruler plate 1, the supporting plate 16 is of an L-shaped structure, the limiting groove 17 is formed in the corner of the supporting plate 16, and the limiting groove 17 is matched with the bottom of the third locking nut 3 in shape.

The width of the supporting plate 16 is smaller than that of the ruler plate 1, and the ruler plate 1 and the supporting plate 16 are fixedly connected through a third locking nut 3.

Specifically, in the using process, the positioning notch 8 is firstly placed on the first locking nut 6, the first locking nut 6 is rotated to be fixed, the cutting tool 7 is fixed on the lug 5 on one side of the ruler plate 1, the limiting groove 17 on the positioning device 4 is aligned to the bottom of the third locking nut 3 to be assembled, the third locking nut 3 is slid on the sliding groove 2 to be slid to a proper position, the third locking nut 3 is rotated to be fixed, the position of the supporting plate 16 is adjusted according to the scale marks on the ruler plate 1, the cutting size can be accurately adjusted by observing the position of the two sides of the supporting plate 16 overlapped with the scale marks, after the cutting size is adjusted to a specified position, the vertical plate part of the supporting plate 16 is close to the edge of an object to be cut, the second locking nut 10 is slid to a proper length on the knife-out sliding rail 9, the length pushed out by the blade 11 is determined, the second locking nut 10 is rotated to be fixed, the mouth gag is slid to complete the linear cutting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The mini portable multifunctional mouth gag is characterized by comprising a ruler plate (1), wherein the ruler plate (1) is of a rectangular structure, a sliding groove (2) is formed in the surface of the ruler plate (1), a third locking nut (3) is sleeved at the top end of the inner side of the sliding groove (2), a positioning device (4) is arranged at the top of the ruler plate (1), a lug (5) is arranged on one side of the ruler plate (1), a first locking nut (6) is installed on the lug (5), a cutting tool (7) is arranged on one side of the lug (5), a positioning notch (8) is formed in the cutting tool (7), the positioning notch (8) is matched with the first locking nut (6), a cutter outlet sliding rail (9) is arranged in the center of the cutting tool (7), and a second locking nut (10) is arranged on the cutter outlet sliding rail (9), the cutting knife (7) is internally provided with a blade (11).

2. Mini portable multi-purpose mouth gag according to claim 1, characterized by the fact that the lug (5) is fixedly connected with the positioning notch (8) by a first lock nut (6) and the blade (11) is fixedly connected with the cutting tool (7) by a second lock nut (10).

3. Mini portable multifunctional mouth gag according to claim 1, characterized in that the positioning device (4) comprises a sliding base (12), a U-shaped groove (13), a positioning screw (14) and a viewing port (15), the sliding base (12) is provided with the U-shaped groove (13), the positioning screw (14) and the viewing port (15) respectively, and the positioning screw (14) and the U-shaped groove (13) are located on the same side.

4. The mini portable multifunctional mouth gag according to claim 3, characterized in that the sliding base (12) is located on the top of the ruler plate (1), the width of the sliding base (12) is the same as the width of the ruler plate (1), the positioning screw (14) penetrates through the sliding base (12) and the sliding groove (2), the side of the surface of the ruler plate (1) is marked with scale marks, the observation opening (15) is located at the top end of the scale marks, the sliding base (12) is fixedly connected with the ruler plate (1) through a third locking nut (3), and the U-shaped groove (13) is matched with the bottom shape of the third locking nut (3).

5. The mini portable multifunctional mouth gag according to claim 1, characterized in that the positioning device (4) comprises a support plate (16) and a limiting groove (17), the support plate (16) is located at the bottom of the ruler plate (1), the support plate (16) is in an L-shaped structure, the limiting groove (17) is opened at the corner of the support plate (16), and the limiting groove (17) is matched with the bottom shape of the third lock nut (3).

6. Mini portable multi-purpose mouth gag according to claim 5, characterized by, that the width of the support plate (16) is smaller than the width of the ruler plate (1), the ruler plate (1) and support plate (16) are fixedly connected by a third locking nut (3).