CN214001134U - Improved multifunctional scriber - Google Patents

Abstract

The utility model relates to a marking off equipment technical field, specifically speaking relates to a multi-functional scriber of improvement type, which comprises a fixing plate and i, one of them end of fixed plate is provided with the calibrated scale, the calibrated scale is kept away from and is provided with first length scale on the side of fixed plate, the internal sucking disc that all rotates of the end plate that the calibrated scale was kept away from to fixed plate and first length scale, the central point of calibrated scale puts the department and rotates and is connected with second length scale, be provided with a plurality of through-holes that are linear equidistant range and are linked together with the external world in the second length scale, all be provided with the groove of accomodating that is linked together with the external world in first length scale and the second length scale, accomodate the inslot and be provided with third length scale, still be provided with on the trailing flank of second length scale and erase the mechanism, it is including erasing the cotton to erase the mechanism. The utility model discloses be convenient for carry out the marking off operation, facilitate the use, offer convenience for the user.

Description

Improved multifunctional scriber

Technical Field

The utility model relates to a marking off equipment technical field, specifically speaking relates to a multi-functional scriber of improvement type.

Background

When teaching operation is carried out, line drawing operation is often needed, a corresponding line drawing device is often used in order to ensure that the line drawing operation is more convenient, and when the conventional line drawing device is used, the functions of measuring a line drawing angle and fixedly installing the line drawing device on a blackboard are not available, so that certain inconvenience is brought to a user for line drawing operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional scriber of improvement type to solve the defect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a multi-functional scriber of improvement type, includes the fixed plate, one of them end of fixed plate is provided with the calibrated scale, the calibrated scale is provided with first length scale on keeping away from the side of fixed plate, the fixed plate with the internal sucking disc that all rotates of end plate that the calibrated scale was kept away from to first length scale, the central point of calibrated scale puts the department and rotates and is connected with second length scale, be provided with a plurality of linear equidistant range and the through-hole that is linked together with the external world in the second length scale, first length scale with all be provided with in the second length scale and accomodate the groove with external being linked together, accomodate the inslot and be provided with third length scale, still be provided with on the trailing flank of second length scale and erase the mechanism, it is including erasing the cotton to erase the mechanism.

Preferably, the fixed plate with the first length scale all is provided with the shaft hole that is linked together with the external world in keeping away from the terminal plate body of calibrated scale, axis body on the sucking disc passes the shaft hole and with rotate between the shaft hole and be connected, guarantee to fix one of them sucking disc on the blackboard after, still can continue to rotate first length scale, make and rule the operation more convenient.

Preferably, the top of the axis body on the sucking disc still is provided with spacing dish, the external diameter of spacing dish is greater than the aperture in shaft hole guarantees that the sucking disc can not drop from first length scale.

Preferably, be provided with the pivot on the tip body of rod of third length scale, all be provided with the spout on the roof of accomodating the groove and the diapire, the pivot is located in the spout and with sliding connection between the spout guarantees when using, can rotate third length scale and make third length scale expose in the outside of spout, also can remove third length scale along the spout simultaneously, and it is more convenient to make and rule the operation.

Preferably, it has the dead lever to erase integrated into one piece on the cotton, the both ends of dead lever all are provided with the tip limiting plate, the tip limiting plate through a plurality of fastening screw fixed mounting in on the second length scale, the convenience is to erasing the cotton and carrying out the fixed mounting operation, offers convenience for the user.

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

1. the utility model discloses a sucking disc that sets up, the convenience is when using, can fix first length scale on the blackboard, and it offers convenience to carry out the marking off operation for the user, has solved conventional scriber when using, and the existence does not have the function of fixed mounting on the blackboard, carries out the marking off operation for the user and brings certain inconvenient problem.

2. The utility model discloses a set up the calibrated scale, be convenient for utilize the calibrated scale to measure the angle between first length scale and the second length scale, it is more convenient to make and carry out the marking off operation, has solved conventional scriber when using, has the function that does not have the measurement marking off angle, carries out the marking off operation for the user and brings certain inconvenient problem.

Drawings

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

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of the erasing mechanism of the present invention;

fig. 5 is a cross-sectional view of a first length scale of the present invention.

In the figure: 1. a fixing plate; 10. a dial scale; 11. a first length scale; 12. a shaft hole; 13. a suction cup; 131. a limiting disc; 14. a second length scale; 141. a through hole; 15. a receiving groove; 16. a third length scale; 17. a rotating shaft; 18. a chute; 2. an erasing mechanism; 20. fixing the rod; 201. an end limiting plate; 21. and (6) erasing the cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

an improved multifunctional scriber comprises a fixing plate 1, wherein a dial 10 is integrally formed at one tail end of the fixing plate 1, a first length scale 11 is integrally formed on the side surface, away from the fixing plate 1, of the dial 10, a second length scale 14 is rotatably connected to the center position of the dial 10 through a rotating shaft, so that when the improved multifunctional scriber is used, length scribing operation can be carried out by using the first length scale 11 and the second length scale 14, and an angle between the first length scale 11 and the second length scale 14 can be measured by using the dial 10, so that the scribing operation is more convenient;

in the embodiment, the fixing plate 1 and the end plate body of the first length scale 11, which is far away from the dial 10, are both rotatably connected with the suction cups 13, the end plate bodies of the fixing plate 1 and the first length scale 11, which are far away from the dial 10, are both provided with the shaft holes 12 communicated with the outside, and the shaft bodies on the suction cups 13 penetrate through the shaft holes 12 and are rotatably connected with the shaft holes 12, so that after one of the suction cups 13 is fixed on a blackboard, the first length scale 11 can still be continuously rotated, and the scribing operation is more convenient; the top of the axis body on the sucking disc 13 is integrated into one piece still has spacing dish 131, and the external diameter of spacing dish 131 is greater than the aperture in shaft hole 12, guarantees that sucking disc 13 can not drop from first length scale 11.

It is specific, all be provided with the groove 15 of accomodating that is linked together with the external world in first length scale 11 and the second length scale 14, it is provided with third length scale 16 in the groove 15 to accomodate, integrated into one piece has pivot 17 on the tip body of rod of third length scale 16, all be provided with spout 18 on the roof of accomodating groove 15 and the diapire, pivot 17 be located spout 18 and with sliding connection between spout 18, and simultaneously, pivot 17 also can be at 18 internal rotations of spout, guarantee when using, can rotate the partial plate body that third length scale 16 made third length scale 16 and expose the outside at spout 18, also can remove third length scale 16 along spout 18 simultaneously, make and be parallel to each other between third length scale 16 and first length scale 11 or the second length scale 14 that correspond, it is more convenient to make to carry out the marking operation.

Further, still be provided with on the trailing flank of second length scale 14 and erase mechanism 2, it has dead lever 20 including erasing cotton 21 to erase mechanism 2, it has the tip limiting plate 201 to erase integrated into one piece on cotton 21, the two terminal homogeneous body shaping of dead lever 20 has, tip limiting plate 201 is through a plurality of fastening screw fixed mounting on second length scale 14, the convenience is to erasing cotton 21 and carry out the fixed mounting operation, bring the facility for the user, and when using, can utilize to erase cotton 21 and erase the operation, bring the facility for the user.

In addition, the bottom surface of the erasing cotton 21 is located above the plane where the bottom surface of the second length scale 14 is located, when the bottom surface of the second length scale 14 is abutted to a blackboard, the erasing cotton 21 is not in contact with the surface of the blackboard, the influence of line body erasing on normal teaching is avoided, when the erasing cotton 21 is used for erasing, the erasing cotton 21 is transversely placed, the surface of the erasing cotton 21 is ensured to be in contact with the blackboard, and then the erasing cotton 21 is moved to perform erasing operation.

It is worth to say that a plurality of through holes 141 which are linearly arranged at equal intervals and communicated with the outside are arranged in the second length scale 14, so that when the drawing tool is used, a corresponding marking pen can be inserted into the through holes 141, the circle drawing operation can be completed by rotating the second length scale 14, and the drawing tool is convenient to use.

When the improved multifunctional scriber of the utility model is used, firstly the sucker 13 on one side of the fixing plate 1 is adsorbed on the blackboard, then the first length scale 11 is rotated to adjust the position of the first length scale 11, then the sucker 13 on the first length scale 11 is adsorbed on the blackboard, then the second length scale 14 can be rotated to a proper position for scribing operation, and the dial 10 can be used for measuring the angle between the first length scale 11 and the second length scale 14, then the third length scale 16 can be rotated to expose part of the plate body of the third length scale 16 outside the sliding chute 18, and the third length scale 16 is moved along the sliding chute 18 at the same time, so that the corresponding third length scale 16 is parallel to the first length scale 11 or the second length scale 14, thereby the scribing operation can be carried out, finally, a corresponding scribing pen can be inserted into the through hole 141, the circle drawing operation can be completed by rotating the second length scale 14, and the problem that the conventional scriber does not have the functions of measuring the scribing angle and fixedly mounting on a blackboard when in use, and certain inconvenience is brought to the user in scribing operation is solved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a multi-functional scriber of improvement type which characterized in that: comprises a fixing plate (1), wherein a dial (10) is arranged at one end of the fixing plate (1), a first length scale (11) is arranged on the side face of the dial (10) far away from the fixing plate (1), a sucking disc (13) is rotatably connected in a terminal plate body of the dial (10) far away from the fixing plate (1) through the fixing plate (1) and the first length scale (11), a second length scale (14) is rotatably connected at the central position of the dial (10), a plurality of through holes (141) which are linearly arranged at equal intervals and communicated with the outside are arranged in the second length scale (14), accommodating grooves (15) communicated with the outside are arranged in the first length scale (11) and the second length scale (14), a third length scale (16) is arranged in the accommodating grooves (15), and an erasing mechanism (2) is further arranged on the rear side face of the second length scale (14), the wiping mechanism (2) comprises wiping cotton (21).

2. The improved multifunctional scriber of claim 1, wherein: fixed plate (1) with all be provided with shaft hole (12) that are linked together with the external world in the terminal plate body that calibrated scale (10) were kept away from in first length scale (11), the axis body on sucking disc (13) passes shaft hole (12) and with rotate between shaft hole (12) and be connected.

3. The improved multifunctional scriber of claim 2, wherein: the top of the axis body on the sucking disc (13) still is provided with spacing dish (131), the external diameter of spacing dish (131) is greater than the aperture in shaft hole (12).

4. The improved multifunctional scriber of claim 1, wherein: be provided with pivot (17) on the tip body of rod of third length scale (16), all be provided with spout (18) on the roof of accomodating groove (15) and the diapire, pivot (17) are located in spout (18) and with sliding connection between spout (18).

5. The improved multifunctional scriber of claim 1, wherein: the erasing cotton (21) is integrally formed with a fixing rod (20), two ends of the fixing rod (20) are provided with end limiting plates (201), and the end limiting plates (201) are fixedly mounted on the second length scale (14) through a plurality of fastening screws.

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