CN211841964U - Marking gauge - Google Patents

Abstract

The disclosure provides a marking gauge, and belongs to the technical field of engineering construction. This is disclosed can adsorb the disk on the face of treating the rule through the setting, can adsorb this disk in the centre of a circle position that is used for the location, inserts this disk with the location rule point, rotates this disk relatively through this location rule point, drives this and draws the line on this face of moving the piece, and the back is drawn the line and is accomplished, with the disk follow face on take off can. Therefore, the positioning gauge point is prevented from being fixed by punching a small hole on the board surface, the board surface cannot be damaged, and the attractiveness of the board surface is kept.

Description

Marking gauge

Technical Field

The disclosure relates to the technical field of engineering construction, in particular to a marking gauge.

Background

The marking gauge is also called compasses, a marking card, a marking gauge and the like, can mark circles, arcs, bisectors, equal angles, measures and the like in the marking work of a bench worker, and is a basic tool for determining the central positions of a shaft and a hole and marking parallel lines.

The scriber commonly used at present generally comprises two scribers with certain included angles, and when in use, one scriber is fixed, and the other scriber is used for scribing.

When the scribing compass is used for scribing on a plate surface to be scribed, a small hole is usually required to be punched on the plate surface so as to fix a scribing needle, and the scribing needle is used for scribing, so that the small hole can cause certain damage to the plate surface and influence the attractiveness.

SUMMERY OF THE UTILITY MODEL

The embodiment of the disclosure provides a marking gauge, which can solve the problem that the prior common slide rail needs to be punched with small holes on a panel when marking, can cause certain damage to the panel and also influence the appearance. The technical scheme is as follows:

there is provided a scribing compass, comprising: the gauge rod, the dynamic position shaft, the static position shaft and the magnetic disc;

the positioning shaft is connected to one end of the gauge rod and comprises a scratching piece;

the static shaft is movably sleeved on the gauge rod and comprises a positioning gauge point;

the magnetic disc can be adsorbed on the plate surface to be scribed, and the positioning gauge point can be inserted into the magnetic disc and rotates relative to the magnetic disc, so that the scribing piece can scribe on the plate surface.

In one possible design, the gauge bar is provided with a scale capable of indicating the distance between the lower end of the paddling member and the positioning point.

In one possible design, the dead axle further includes: the first clamping box and the first jackscrew;

a first through hole matched with the gauge rod is formed in the first clamping box, and the first jackscrew penetrates through the top of the first clamping box and is used for abutting against the top of the gauge rod;

the positioning gauge point is connected to the bottom of the first card box.

In one possible design, the static shaft further comprises a pin;

the bottom of this first card box is equipped with the second through-hole, be equipped with on this location rule point with the third through-hole of this second through-hole adaptation, this pin is used for through penetrating this second through-hole and this third through-hole, connects the bottom at this first card box with this location rule point.

In one possible design, the gauge bar can be rotated downwards by a preset angle relative to the rest axis.

In one possible design, the stroke piece is a stone pen.

In one possible design, the scribe member is a scribe pin.

In one possible design, the locating pin includes a cylindrical section and a conical section connected to the cylindrical section.

In one possible design, the position-shifting shaft further includes: the second card box and the card piece;

the inside of this second card box is equipped with the cavity that is used for holding this drawing piece, and this fastener is used for passing this second card box and fixes this drawing piece.

In one possible design, the clip includes a platen and a second jack screw;

the pressure plate is positioned in the cavity inside the second card box;

the second top thread is connected with the second clamping box through threads and used for pressing the pressing plate, so that the sliding piece is fixed through the pressing plate.

Can adsorb the disk on the face of treating the rule through the setting, can adsorb this disk in the centre of a circle position that is used for the location, insert this disk with the location rule point, rotate this disk relatively through this location rule point, drive this and draw the piece and rule on this face, after the rule is accomplished, with the disk follow face take off can. Therefore, the positioning gauge point is prevented from being fixed by punching a small hole on the board surface, the board surface cannot be damaged, and the attractiveness of the board surface is kept.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, 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 disclosure, 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 structural diagram of a scriber provided in an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a scriber provided in an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of a static shaft provided by an embodiment of the disclosure;

fig. 4 is a schematic structural diagram of a second cartridge provided in the embodiment of the disclosure.

The reference numerals for the various parts in the drawings are illustrated below:

1-a gauge bar;

2-a motion position shaft;

21-a paddling member;

22-a second cartridge;

23-a clip;

231-platen, 232-second jackscrew;

3-a static shaft;

31-positioning the gauge point;

311-third via;

32-a first cartridge;

321-a first via, 322-a second via;

33-first jackscrew;

34-a pin;

4-magnetic disk.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a scriber provided in an embodiment of the present disclosure, please refer to fig. 1, where the scriber includes: the gauge rod 1, the dynamic position shaft 2, the static position shaft 3 and the magnetic disc 4; the displacement shaft 2 is connected with one end of the gauge rod 1, and the displacement shaft 2 comprises a rowing part 21; the static shaft 3 can be sleeved on the gauge rod 1 in a sliding way, and the static shaft 3 comprises a positioning gauge point 31; the magnetic disk 4 can be attracted to a plate surface to be scribed, and the positioning gauge point 31 can be inserted into the magnetic disk 4 and rotated relative to the magnetic disk 4, so that the scribing member 21 can scribe a line on the plate surface.

The gauge rod 1 is an elongated uniform rod body, and may be cylindrical or rectangular. The axis of the static shaft 3 is vertical to the plate surface.

The working principle of the device is described in detail below:

can adsorb the disk 4 on the face of waiting to rule through the setting, can adsorb this disk 4 in the centre of a circle position that is used for the location, insert this disk 4 with location rule point 31, rotate relatively this disk 4 through this location rule point 31, drive this and rule on this face of drawing movable part 21, after the marking off is accomplished, take off the disk 4 from the face can. Thereby avoided fixing this location rule point 31 through holing on the face, can not cause the damage to the face, kept the pleasing to the eye of face, can prevent simultaneously that the dead axle from removing.

The following details the structure and the working principle of each part of the device:

fig. 2 is a schematic structural diagram of a scribing compass provided by an embodiment of the present disclosure, please refer to fig. 2, in a possible design, a scale capable of indicating a distance between a lower end of the scribing component 21 and the positioning compass tip 31 is provided on the compass bar 1.

The static shaft 3 is provided with a reading position which can be the edge of the left side or the right side of the static shaft 3 and is used for reading the distance between the lower end part of the marking piece 21 and the positioning gauge point 31 based on the scale of the overlapping position of the edge and the gauge rod 1, so that the device can mark a line with a required length. For example, when the reading number is the edge on the left side of the rest axis 3, the scale on the gauge bar 1 may be set as follows: the scale for each position is shown as: the sum of the distance from the position of the gauge bar 1 to the displacement shaft 2, the distance from the edge of the displacement shaft 2 to the projection of the paddling member 21 in the direction of the gauge bar 1, and the distance from the projection of the positioning point 31 in the direction of the gauge bar 1 to the edge on the left side of the rest shaft 3 is shown as a in fig. 2.

Fig. 3 is a schematic structural diagram of a static shaft 3 according to an embodiment of the disclosure, please refer to fig. 3, in a possible design, the static shaft 3 further includes: a first cartridge 32 and a first jack screw 33; a first through hole 321 matched with the gauge rod 1 is arranged in the first clamping box 32, and the first jackscrew 33 penetrates through the top of the first clamping box 32 and is used for abutting against the top of the gauge rod 1; the locating gauge point 31 is attached to the bottom of the first cartridge 32.

After the stationary shaft 3 is slid to set a desired length, the first jack screw 33 is used to fix the gauge bar 1 by abutting against the top of the gauge bar 1, and the gauge bar 1, the stationary shaft 3, and the movable shaft 2 are fixed relative to each other to scribe a line.

In a possible design, the rest axis 3 also comprises a pin 34; the bottom of the first card box 32 is provided with a second through hole 322, the positioning gauge tip 31 is provided with a third through hole 311 matched with the second through hole 322, and the pin 34 is used for connecting the positioning gauge tip 31 to the bottom of the first card box 32 by penetrating the second through hole 322 and the third through hole 311.

The bottom of the first card box 32 can be provided with a blind hole matched with the top of the positioning gauge point 31 so that the positioning gauge point 31 can be inserted into the blind hole, and the second through hole 322 penetrates through both sides of the first card box 32 and the blind hole.

In one possible design, the gauge bar 1 can be rotated downwardly by a predetermined angle relative to the rest axis 3. Specifically, one end of the first through hole 321 of the first card case 32 adjacent to the position moving shaft 2 is provided with a downwardly cut slope so that the gauge bar 1 can be rotated downwardly. For example, the preset angle may be less than 15 ° so as to prevent a large error in the scribed size due to the downward rotation of the blade 1.

Because the static shaft 3 in this embodiment is inserted into the magnetic disk 4 to fix the rotation center, and the axis of the static shaft 3 is perpendicular to the plate surface, the distance between the upper end of the sliding member 21 of the dynamic shaft 2 and the plate surface is not changed during the rotation of the dynamic shaft 2, that is, when the sliding member 21 is damaged, for example, the sliding member 21 is a rock pen which is worn during the scribing process, and the lower end of the sliding member 21 may not contact with the plate surface any more, based on the above structure, the gauge rod 1 is rotated downward relative to the positioning shaft, so that the lower end of the sliding member 21 is brought close to the plate surface to contact with the plate surface again, and the scribing is continued.

In one possible design, the stroke 21 is a rock pen. The stone pen can directly mark the board surface without damaging the board surface.

In one possible design, the scribe member 21 is a scribe pin. So that the lower end part of the scribing piece 21 and the positioning gauge point 31 are always positioned on the plate surface, thereby keeping the distance between the lower end part and the positioning gauge point constant and ensuring the accuracy of scribing distance.

In one possible design, the locating point 31 includes a cylindrical section and a conical section connected to the cylindrical section. The magnetic disk 4 is provided with a groove matched with the shape of the positioning gauge tip 31, and the axis of the groove is perpendicular to the plate surface. So that in the process that the movable shaft 2 rotates around the static shaft 3, the positioning gauge point 31 is always in a position vertical to the plate surface, and the accuracy of the line drawn by the drawing part 21 of the movable shaft 2 is ensured.

Fig. 4 is a schematic structural diagram of a second cartridge 22 according to an embodiment of the disclosure, please refer to fig. 4, in a possible design, the positioning shaft 2 further includes: a second cartridge 22 and a card member 23; the second card box 22 is provided with a cavity for accommodating the sliding member 21 therein, and the card member 23 is used for fixing the sliding member 21 through the second card box 22. The drawer 21 is easily removed and replaced.

In one possible design, the catch 23 includes a pressure plate 231 and a second jack screw 232; the platen 231 is located within a cavity inside the second cartridge 22; the second screw 232 is screwed to the second cartridge 22 to press the pressing plate 231, thereby fixing the drawer 21 via the pressing plate 231.

In the above design, the second jackscrew 232 does not cause friction to the sliding member 21 during the rotation, so that the sliding member 21 can be protected.

All the above optional technical solutions may be combined arbitrarily to form the optional embodiments of the present disclosure, and are not described herein again.

The device that this disclosed embodiment provided can adsorb the disk 4 on the face of treating the marking off through the setting, can adsorb this disk 4 in the centre of a circle position that is used for the location, inserts this disk 4 with location rule point 31, rotates relatively this disk 4 through this location rule point 31, drives this marking off piece 21 and marks off on this face, and after the marking off was accomplished, it can to follow the face with disk 4 and take off. Therefore, the positioning gauge point 31 is prevented from being fixed by punching a small hole on the board surface, the board surface cannot be damaged, and the attractiveness of the board surface is kept.

Further, by providing the gauge bar 1 with a scale, the distance between the lower end portion of the marker 21 and the positioning point 31 can be read based on the scale, so that the device can mark a line of a desired length. The device simple structure, it is multiple functional, the service function is convenient, need not to dispose more other supporting tools when using.

The foregoing is considered as illustrative of the embodiments of the disclosure and is not to be construed as limiting thereof, and any modifications, equivalents, improvements and the like made within the spirit and principle of the disclosure are intended to be included within the scope of the disclosure.

Claims (10)

1. A scribing compass, characterized in that it comprises: the gauge rod (1), the dynamic shaft (2), the static shaft (3) and the magnetic disc (4);

the positioning shaft (2) is connected to one end of the gauge rod (1), and the positioning shaft (2) comprises a sliding piece (21);

the static shaft (3) is slidably sleeved on the gauge rod (1), and the static shaft (3) comprises a positioning gauge point (31);

the magnetic disc (4) can be adsorbed on the surface of a plate to be scribed, and the positioning gauge point (31) can be inserted into the magnetic disc (4) and rotates relative to the magnetic disc (4), so that the scribing piece (21) can scribe on the surface of the plate.

2. A compass according to claim 1, wherein the compass bar (1) is provided with a scale capable of indicating the distance between the lower end of the scribe member (21) and the locating point (31).

3. A compass according to claim 1, characterized in that the dead axle (3) further comprises: a first cartridge (32) and a first jack screw (33);

a first through hole (321) matched with the gauge rod (1) is formed in the first clamping box (32), and the first jackscrew (33) penetrates through the top of the first clamping box (32) and is used for abutting against the top of the gauge rod (1);

the positioning gauge point (31) is connected to the bottom of the first card box (32).

4. A compass according to claim 3, characterized in that the dead axle (3) further comprises a pin (34);

the bottom of first card box (32) is equipped with second through-hole (322), be equipped with on location rule point (31) with third through-hole (311) of second through-hole (322) adaptation, pin (34) are used for through penetrating second through-hole (322) with third through-hole (311), will location rule point (31) are connected the bottom of first card box (32).

5. A compass according to claim 3, wherein the compass bar (1) is rotatable downwardly by a preset angle relative to the rest axis (3).

6. A scribe gauge according to claim 1, characterized in that the scribe member (21) is a stone pen.

7. A scribing compass according to claim 1, characterized in that said scribing means (21) is a scriber.

8. A compass according to claim 1, characterized in that the locating point (31) comprises a cylindrical section and a conical section connected to the cylindrical section.

9. A compass according to claim 1, wherein the index shaft (2) further comprises: a second cartridge (22) and a card member (23);

the inner part of the second card box (22) is provided with a cavity for accommodating the sliding piece (21), and the clamping piece (23) is used for penetrating through the second card box (22) to fix the sliding piece (21).

10. A compass according to claim 9, wherein the calipers (23) include a platen (231) and a second jack screw (232);

the platen (231) is located within a cavity inside the second cartridge (22);

the second screw (232) is connected with the second card box (22) through threads and is used for pressing the pressing plate (231), so that the sliding piece (21) is fixed through the pressing plate (231).

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