Grease container with identifiable usage

Abstract

Disclosed is a lubricating grease container capable of identifying the amount of use, which relates to a lubricating grease container capable of easily identifying the residual amount of lubricating grease in the container from the outside, which is used in an automatic lubricating grease injection device or the like, the lubricating grease container including: a body portion (100) that is cylindrical and forms an internal space (110) filled with lubricating grease (10); a discharge portion (200) formed in front of the body portion (100) and formed with a discharge port (210); an opening (300) formed in the rear of the body portion (100); and a plunger (400) that closely adheres to the inner wall surface of the internal space (110).

Description

Technical Field

[0001] This invention relates to a grease container that can identify the amount of grease used, and more specifically, to a grease container that can easily identify the amount of grease remaining in a grease container used in automatic grease injection devices and the like from the outside. Background Technology

[0002] Patent document (001) proposes a grease container, which includes: a means of connecting the container to extend the length of the outlet portion and enlarge the diameter of the outer circumferential surface of the extended portion, thereby providing elastic pressure and constraint force to the inner diameter of the grease gun's connection port; and a sealing solution that is integral with the inner diameter of the outlet and is opened by external pressure.

[0003] Patent document (002) proposes a grease injection and packaging container, characterized in that an upper and lower part of an open cylindrical unit container is formed in the upper and lower parts, and the fitting ring frame is fitted into the inner recessed ring groove of the upper and lower cover, thereby sealing the upper and lower open parts of the cylindrical unit container, and forming a contact surface plate on the inner side extending from the recessed ring groove of the upper cover.

[0004] Patent document (003) proposes an integrated grease packaging container, which uses PP (Polypropylene), PE (Polyethylene), HDPE (High density PE) to manufacture the body of the plastic grease packaging container and the bottom one-button cap, and combines them by heat fusion or high frequency fusion.

[0005] Patent document (004) discloses a lubricating oil container, characterized in that it comprises a cylindrical container body with threads formed on both sides of the opening, a plurality of locking protrusions protruding on the inner circumferential surface of the container body on a plane perpendicular to the container body, a piston inserted into the inner side of the container body, and a cover threadedly connected to seal the lubricating oil filled in the container body.

[0006] [Preliminary Technology Documents] [Patent Literature] (Patent Document 001) KR 10-1357661 B1 (Grant Announcement Date: January 24, 2014) (Patent Document 002) KR 20-0228411 Y1 (Grant Announcement Date: April 12, 2001) (Patent Document 003) KR 20-2016-0001135 U (Publication Date: April 6, 2016) (Patent Document 004) KR 10-2003-0005747 A (Publication Date: January 23, 2003). Summary of the Invention

[0007] [The problem to be solved] The purpose of this invention is to provide a grease container that allows for easy and intuitive external identification of the remaining amount of grease inside the container, thereby enabling accurate prediction of grease replacement timing and improving equipment maintenance efficiency.

[0008] [Methods for solving problems] To solve the above-mentioned technical problems, the lubricating grease container with identifiable usage amount according to an embodiment of the present invention includes: a body part (100) which is cylindrical and forms an internal space (110) filled with lubricating grease (10); a discharge part (200) formed in front of the body part (100) and having a discharge port (210); an opening (300) formed behind the body part (100); and a plunger (400) which is tightly fitted to the inner wall surface of the internal space (110).

[0009] The lubricating grease container with identifiable usage amount according to an embodiment of the present invention further includes: an identification part (500) which is engaged with the plunger (400) and protrudes to the outside of the internal space (110).

[0010] In a grease container with identifiable usage amount according to an embodiment of the present invention, the identification part (500) includes a display bar (510) which is attached to the rear of the plunger (400) and protrudes to the rear of the body part (100).

[0011] In a grease container with identifiable usage amount according to an embodiment of the present invention, the identification part (500) includes: a marking line (520) connected to the plunger (400); and a plurality of marking blocks (530) arranged along the marking line (520).

[0012] In a grease container with identifiable usage amount according to an embodiment of the present invention, the identification part (500) includes: a gunpowder box (550) disposed at the other end of the body part (100) and containing gunpowder (540); and a pull cord (560) configured to connect the gunpowder (540) in the gunpowder box (550) to the plunger (400), and to be pulled by the plunger (400) moving to one side of the body part (100) when the grease (10) is depleted, thereby detonating the gunpowder (540).

[0013] In a grease container with identifiable usage amount according to an embodiment of the present invention, the identification part (500) includes: an identification ring (590) sleeved on the outer periphery of the body part (100); and a connecting line (5A0) configured to connect the identification ring (590) and the plunger (400), and to pull the identification ring (590) to move it to the other side of the body part (100) when the plunger (400) moves to one side of the body part (100).

[0014] In a grease container with identifiable usage amount according to an embodiment of the present invention, the identification part (500) includes: an inner ring (5B0) inserted into the interior of the body part (100) and engaged with a plunger (400); and an outer ring (5C0) sleeved on the outer periphery of the body part (100), wherein the inner ring (5B0) and the outer ring (5C0) are configured to overlap each other by magnetic force.

[0015] In a grease container with identifiable usage amount according to an embodiment of the present invention, the identification part (500) includes: a take-up box (5D0) disposed on the outside of the body part (100) and having a reel inside; an identification tape (5E0) wound around the reel of the take-up box (5D0) and pulled in and out of the take-up box (5D0); a connecting member (5F0) inserted into the interior of the body part (100) and connected to a plunger (400) and the identification tape (5E0); and a box hook (5G0) with one end hooked and fixed to the discharge part (200) and the other end connected to the take-up box (5D0).

[0016] [Invention Effects] According to the present invention, since the position of the plunger inside the grease container can be visually confirmed from the outside, the remaining amount of grease can be monitored in real time to predict the accurate replacement time, thereby preventing mechanical device shutdown or component damage caused by accidental depletion of grease in advance, and improving productivity and equipment reliability. Attached Figure Description

[0017] Figure 1 This is a side view showing the state in which a grease container is installed on an automatic injection device of a hydraulic breaker according to an embodiment of the present invention.

[0018] Figure 2 This is a cross-sectional view of a grease container according to an embodiment of the present invention.

[0019] Figure 3 This is a cross-sectional view showing the application of an identification portion including a display bar on a grease container according to an embodiment of the present invention.

[0020] Figure 4This is a cross-sectional view showing the application of an identification portion, including a marking line and a marking block, on a grease container according to an embodiment of the present invention.

[0021] Figure 5 This is a cross-sectional view showing the state in which a firecracker structure identification part is applied to a grease container according to an embodiment of the present invention.

[0022] Figure 6 This is a cross-sectional view showing the application of an identification portion, including an identification ring and a connecting wire, on a grease container according to an embodiment of the present invention.

[0023] Figure 7 This is a perspective view showing the state of an identification portion, including an identification ring and a connecting wire, applied to a grease container according to an embodiment of the present invention.

[0024] Figure 8 It is a cross-sectional view showing the various connecting components of the identification ring and the connecting line.

[0025] Figure 9 This is a side view showing a state in which wire holes and slits are formed on the body portion of a grease container according to an embodiment of the present invention.

[0026] Figure 10 It is a cross-sectional view showing the state in which a rolled edge is formed on the wire hole.

[0027] Figure 11 This is a cross-sectional view showing a grease container equipped with an identification ring and connecting wires installed on an automatic injection device.

[0028] Figure 12 This is a cross-sectional view showing the state in which an identification portion including an inner ring and an outer ring is applied to a grease container according to an embodiment of the present invention.

[0029] Figure 13 It is a cross-sectional view showing the combined structure of the inner and outer rings.

[0030] Figure 14 This is a cross-sectional view showing the application of an identification portion, including a winding box, identification tape, connecting member, and box hook, to a grease container according to an embodiment of the present invention.

[0031] [Explanation of reference numerals in the attached figures] 10: Lubricating grease 100: Body part 110: Internal space; 200: Exhaust section 210: Discharge outlet 220: Combined methods 300: Opening; 400: Plunger 410: Skirt section 420: Fitted protrusion 500: Identification unit; 510: Display stick 520: Marker line 530: Marker block 540: Gunpowder 550: Gunpowder Box 560: Pull the fire rope 570: Stopper 580: Identify ribbons 590: Identify rings 591: Friction protrusion; 592: Friction bead 593: Joint groove; 594: Joint protrusion 595: Connecting ring; 596: Adhesive tape 5A0: Connecting wire; 5B0: Inner loop 5C0: Outer ring; 5C1: Inner ring main body 5C2: Internal magnet; 5D0: Rewind box 5D1: Outer ring body; 5D2: External magnet E0: Identification band 5F0: Combined component 5G0: Box hook; 5H0: Shell hook 600: Cover body; 610: Through hole 620: Vent hole; 700: Wire hole 800: Seam cut; 900: Hem rolled Detailed Implementation

[0032] The most preferred embodiments of the present invention will now be described in detail so that those skilled in the art can easily implement the present invention.

[0033] The reference numerals used in the following embodiments are not limited to the referenced objects and can be applied to all embodiments. Objects that have the same purpose and effect as the structures shown in the embodiments are equivalent replacements. The higher-level concepts shown in the embodiments include lower-level concept objects that are not described.

[0034] Figure 1 The image shows the state in which the grease container 1, according to an embodiment of the present invention, is installed on the automatic injection device 3 of the hydraulic breaker 2. For example... Figure 1 As shown, the grease container 1 of the present invention is installed in the form of a cartridge on a mechanical device such as a hydraulic breaker 2 that requires continuous lubrication. The grease container 1 is connected to the mechanical device via an automatic injection device 3 to supply grease to the areas requiring lubrication.

[0035] Example 1-1 The grease container of the present invention includes: a body portion 100, which is cylindrical and forms an internal space 110 filled with grease 10; a discharge portion 200, which is formed in front of the body portion 100 and has a discharge port 210; an opening 300, which is formed behind the body portion 100; and a plunger 400, which is in close contact with the inner wall surface of the internal space 110.

[0036] like Figure 2 As shown, the body portion 100 typically has a cylindrical shape made of plastic or metal, and an internal space 110 filled with grease 10 is formed inside it. A discharge portion 200 is formed at the front of the body portion 100, in the direction of grease discharge. An outlet 210, serving as a channel for the grease 10 to be discharged to the outside, is formed at the center of the discharge portion 200. An opening 300 is formed at the rear of the body portion 100 to allow the insertion of a plunger 400 and the transmission of external pressure. The plunger 400 is inserted into the internal space 110 and can move back and forth while in close contact with the inner wall surface. When the grease 10 is discharged through the automatic injection device 3, the plunger 400 moves forward under vacuum pressure.

[0037] Examples 1-2 In Embodiment 1-1, the size of the outlet 210 of the grease container of the present invention is smaller than that of the internal space 110.

[0038] The discharge section 200 is typically formed with a diameter smaller than that of the main body section 100, and accordingly, the cross-sectional area of ​​the discharge port 210 is also formed smaller than that of the internal space 110. This is to enable the grease 10 to be discharged in small, measured amounts at appropriate pressure.

[0039] Examples 1-3 In Embodiment 1-1, the grease container of the present invention includes a fastening means 220 formed outside the discharge portion 200.

[0040] A fastening means 220 for fastening to the junction of the discharge section 200 and the automatic injection device 3 can be formed on the outside of the discharge section 200.

[0041] Examples 1-4 In embodiments 1-3 of the present invention, the fastening means 220 of the grease container is formed by threads.

[0042] Examples 1-5 In Embodiment 1-1, the plunger 400 of the grease container of the present invention includes a skirt 410 formed along its edge to project rearward.

[0043] like Figure 2As shown, in order to improve the adhesion between the plunger 400 and the inner wall of the internal space 110 of the body portion 100 to prevent the grease 10 from leaking rearward, the plunger 400 may include a skirt 410 of a thin-walled structure extending rearward along the edge.

[0044] Examples 1-6 In embodiments 1-5 of the present invention, the plunger 400 includes a fitting protrusion 420 formed along the outer periphery of the skirt 410.

[0045] To further enhance the contact force of the plunger 400, one or more contact protrusions 420 can be formed along the circumferential direction on the outer peripheral surface of the skirt 410. These contact protrusions 420 contact the inner wall of the internal space 110, thereby maximizing the sealing effect.

[0046] Example 2-1 In Embodiment 1-1, the grease container of the present invention includes an identification part 500, which is coupled to the plunger 400 and protrudes to the outside of the internal space 110.

[0047] The identification section 500 is mechanically connected to the plunger 400. Accordingly, as the grease 10 is consumed and the plunger 400 moves forward inside the body section 100, the shape, position, or state of the identification section 500 changes. The user can determine the position of the plunger 400, i.e., the amount of grease remaining, by observing the changes in the identification section 500 from the outside.

[0048] Example 3-1 In Embodiment 2-1, the grease container of the present invention includes an identification part 500 comprising a display bar 510, which is attached to the rear of the plunger 400 and protrudes to the rear of the body part 100.

[0049] Reference Figure 3 The diagram shows a display rod 510 as one embodiment of the identification unit 500. The display rod 510 is rod-shaped, with one end attached to the rear of the plunger 400 using an adhesive or similar means. When the grease 10 is filled and the plunger 400 is located at the rear end of the body portion 100, the display rod 510 protrudes rearward a considerable distance through the opening 300 of the body portion 100. Then, as the grease 10 is consumed and the plunger 400 moves forward, the display rod 510 is gradually pulled into the body portion 100. Therefore, the user can visually determine the remaining grease level by observing the length of the protruding display rod 510.

[0050] Example 4-1 In Embodiment 2-1, the identification part 500 of the grease container of the present invention includes: a marking line 520 connected to the plunger 400; and a plurality of marking blocks 530 arranged along the marking line 520.

[0051] Reference Figure 4 The diagram shows a marking line 520 and marking blocks 530 as another embodiment of the identification unit 500. The marking line 520 is in the shape of a rope or strip, with one end connected to the plunger 400. Multiple marking blocks 530 of various colors or shapes are attached to the marking line 520 at regular intervals. As the grease 10 is consumed and the plunger 400 advances, the marking line 520 is gradually pulled into the inner side of the body portion 100, and the user can determine the remaining amount of grease 10 by the number or color of the marking blocks 530 remaining on the outer side of the body portion 100.

[0052] Example 4-2 In embodiments 3-1 and / or 4-1, the grease container of the present invention includes a cover 600 having a through hole 610 through which the identification portion 500 passes and is attached to the other end of the body portion 100.

[0053] like Figure 3 and Figure 4 As shown, a cover 600 can be attached to the rear opening 300 of the main body 100. A through hole 610 is formed in the center of the cover 600 for the identification part 500, such as the display bar 510 or the marking line 520, to pass through.

[0054] When the identification unit 500 includes a display bar 510, the through hole 610 of the cover 600 is formed close to the display bar 510 to guide the display bar 510. Furthermore, when the identification unit 500 includes a marking line 520 and a marking block 530, the through hole 610 of the cover 600 is formed with sufficient width so that the marking block 530 can pass through smoothly.

[0055] Example 4-3 In Embodiments 4-2 of the present invention, a vent hole 620 is formed on the cover 600 of the grease container.

[0056] In order to prevent the space behind the plunger 400 from becoming a vacuum when the plunger 400 moves forward and to ensure smooth movement, it is preferable to form one or more vent holes 620 on the cover 600 to allow external air to flow in.

[0057] Example 5-1 In Embodiment 2-1, the grease container of the present invention includes an identification part 500 comprising: a gunpowder box 550 disposed at the other end of the main body 100 and containing gunpowder 540; and a ignition cord 560 configured to connect the gunpowder 540 in the gunpowder box 550 to the plunger 400, and to be pulled by the plunger 400, which moves to one side of the main body 100, when the grease 10 is depleted, thereby igniting the gunpowder 540.

[0058] This is an embodiment designed to inform the grease container 1 of its replacement time through auditory and visual means. For example... Figure 5 As shown, when the plunger 400 has almost reached its final position and the grease 10 is depleted, the tightly pulled trigger cord 560 ignites the gunpowder 540. Accompanied by the resulting explosion, multiple identification ribbons 580, housed together inside the gunpowder cartridge 550, push open the stopper 570 and scatter outwards, thus informing the user that it is time to replace the propellant.

[0059] Example 6-1 In Embodiment 2-1, the grease container of the present invention includes an identification part 500 comprising: an identification ring 590 sleeved on the outer periphery of the body part 100; and a connecting line 5A0 configured to connect the identification ring 590 and the plunger 400, and to pull the identification ring 590 to move to the other side of the body part 100 when the plunger 400 moves to one side of the body part 100.

[0060] Reference Figure 6 and Figure 7 The identification ring 590 is made of a bright color (e.g., red) and is fitted around the outer periphery of the body portion 100. A connecting line 5A0 connects the plunger 400 inside the body portion 100 to the external identification ring 590. When the grease is consumed and the plunger 400 moves forward, the connecting line 5A0 pulls the identification ring 590 backward. Therefore, the user can determine the remaining amount of grease 10 by observing the position of the identification ring 590 on the body portion 100.

[0061] Example 6-2 In Embodiment 6-1, the identification ring 590 of the grease container of the present invention is annular and configured to contact the outside of the body portion 100.

[0062] Example 6-3 In Embodiments 6-2 of the present invention, the identification ring 590 of the grease container includes a plurality of friction protrusions 591 formed along the inner periphery.

[0063] Example 6-4 In Embodiment 6-2 of the present invention, the identification ring 590 of the grease container includes a plurality of friction beads 592 formed along the inner periphery.

[0064] The friction protrusions 591 and friction beads 592 are for maintaining friction so that the identification ring 590 does not easily move due to vibration, etc. At this time, the friction of the identification ring 590 relative to the body 100 should be set to be lower than the friction of the plunger 400.

[0065] Example 6-5 In Example 6-1 of the present invention, the connecting line 5A0 is formed as one or more wires in the grease container.

[0066] The connecting wire 5A0 can be used in single or multiple ways to make the identification ring 590 more stable when pulled.

[0067] Example 6-6 In Example 6-1, the connecting lines 5A0 of the grease container of the present invention are formed in a configuration of three or more lines arranged at equal intervals.

[0068] Preferably, three or more connecting lines 5A0 are arranged at equal intervals along the circumference of the body portion 100, thereby enabling the identification ring 590 to move parallel without bias to one side.

[0069] Examples 6-7 In Example 6-1, the connecting line 5A0 of the grease container of the present invention is formed of a polymer.

[0070] The material of the 5A0 connecting line can be formed from a polymer material with sufficient tensile strength and flexibility (e.g., fishing line).

[0071] Examples 6-8 In Embodiment 6-1, the grease container of the present invention has a mating groove 593 formed on the identification ring 590 for the connecting line 5A0 to be inserted and fixed.

[0072] Reference Figure 8 (a) In order to connect the connecting line 5A0 to the identification ring 590, a mating groove 593 can be formed on the outer periphery of the identification ring 590, and the connecting line 5A0 can be clamped and fixed in the mating groove 593.

[0073] Examples 6-9 In embodiment 6-1, the grease container of the present invention has a hook-shaped engagement protrusion 594 formed on the outer periphery of the identification ring 590, and the connecting line 5A0 is inserted and fixed between the engagement protrusion 594 and the outer periphery of the identification ring 590.

[0074] like Figure 8 As shown in (b), a hook-shaped engagement protrusion 594 can be formed on the outer periphery of the identification ring 590 to fix the connecting line 5A0 between the outer periphery of the identification ring 590 and the engagement protrusion 594.

[0075] Examples 6-10 In Example 6-1, the grease container of the present invention has a coupling ring 595 formed on the identification ring 590 for coupling the connecting line 5A0.

[0076] like Figure 8 As shown in (c), the connecting wire 5A0 can also be bundled and fixed by a connecting ring 595 that is integral with or separately attached to the identification ring 590.

[0077] Examples 6-11 In Example 6-1 of the present invention, the connecting line 5A0 of the grease container is fixed to the identification ring 590 by adhesive tape 596.

[0078] like Figure 8 As shown in (d), the end of the connecting wire 5A0 can be attached and fixed to the outside of the identification ring 590 using strong adhesive tape 596.

[0079] On the other hand, the connecting means of the connecting line 5A0, such as the connecting groove 593, the connecting protrusion 594, the connecting ring 595, and the adhesive tape 596, can also be applied to the connection between the plunger 400 and the connecting line 5A0. However, if the identification ring 590 and the connecting line 5A0 are to be applied to a grease container that is a conventional product, it would be difficult to apply the above-mentioned connecting means to the conventional plunger except for the adhesive tape 596. Therefore, for a grease container that is a conventional product, the adhesive tape 596 can be used, or the connecting member 5F0 described later (see [reference]). Figure 14 A separate component is used to connect the connecting line 5A0 to the plunger.

[0080] Examples 6-12 In Embodiment 6-1, the grease container of the present invention includes: a wire hole 700 formed at the rear end of the body portion 100 for the connecting wire 5A0 to pass through; and a slit 800 formed at the rear end of the body portion 100 so that the connecting wire 5A0 can enter the wire hole 700 from the rear of the body portion 100.

[0081] Reference Figure 9 The connecting wire 5A0 connects the internal plunger 400 to the external identification ring 590 via a wire hole 700 formed on the rear end wall of the body portion 100. For ease of assembly, a narrow gap, i.e., a slit 800, can be formed extending from the very end of the body portion 100 to the wire hole 700. This allows the connecting wire 5A0 to be easily pushed in from the side and positioned within the wire hole 700.

[0082] Examples 6-13 In embodiments 6-12 of the present invention, the grease container includes a rolled edge portion 900, which is square in shape in front of the wire hole 700 and rolled in a circular shape towards the inner side of the body portion 100, and contacts the connecting line 5A0 passing through the wire hole 700.

[0083] like Figure 10 As shown, in order to prevent the connecting wire 5A0 from being worn on the sharp edge of the wire hole 700, a rolled edge portion 900 can be formed that gently curls the inner edge of the wire hole 700 upwards.

[0084] Examples 6-14 In embodiments 6-12 of the present invention, the grease container includes a cover 600 attached to the other end of the body portion 100.

[0085] In the identification part 500 configuration that includes the identification ring 590 and the connecting line 5A0, a cover 600 may also be installed on the rear opening 300 of the main body 100. In this case, the cover 600 should be shaped to not obstruct the wire hole 700.

[0086] Examples 6-15 In embodiments 6-14 of the present invention, a vent hole 620 is formed on the cover 600 of the grease container.

[0087] Similarly, in order to facilitate the smooth movement of the plunger 400, it is preferable to form a vent 620 on the cover 600.

[0088] On the other hand, such as Figure 11 As shown in (a), the identification ring 590 is preferably positioned at the front end of the body 100 during use so that the connecting line 5A0 is pulled tightly. However, as Figure 11 As shown in (b), it may be difficult to position the identification ring 590 at the front end of the body portion 100 because the grease container is deeply installed in the automatic injection device 3. In this case, the loose, hanging connecting wire 5A0 can be inserted into the inside of the body portion 100 after the identification ring 590 is moved rearward.

[0089] Example 7-1 In Embodiment 2-1, the grease container of the present invention includes an identification part 500 comprising: an inner ring 5B0 inserted into the interior of the body part 100 and engaged with a plunger 400; and an outer ring 5C0 sleeved on the outer periphery of the body part 100, wherein the inner ring 5B0 and the outer ring 5C0 are magnetically configured to overlap each other.

[0090] Reference Figure 12The inner ring 5B0 can be tightly inserted into the inner periphery of the skirt 410 of the plunger 400 and fixed to the plunger 400. Therefore, the inner ring 5B0 is located inside the body portion 100 and moves together with the plunger 400, while the outer ring 5C0 is sleeved on the outside of the body portion 100 and moves along the inner ring 5B0 by magnetic force. Therefore, if the plunger 400 and the inner ring 5B0 move forward due to the consumption of grease 10, the outer ring 5C0 will also be attracted by the magnetic force and move to the same position. Accordingly, by moving the outer ring 5C0 and the plunger 400 in the same direction, the amount of grease 10 consumed can be more intuitively monitored.

[0091] Example 7-2 In Example 7-1, the grease container of the present invention has an inner ring 5B0 made of a magnet and an outer ring 5C0 made of a strongly magnetic material.

[0092] To generate magnetic force, the inner ring 5B0 can be made entirely of a permanent magnet, while the outer ring 5C0 can be made of a strongly magnetic material, similar to iron. Conversely, the outer ring 5C0 can be made of a magnet, while the inner ring 5B0 can be made of a strongly magnetic material.

[0093] Example 7-3 In embodiment 7-1, the grease container of the present invention includes an inner ring 5B0 comprising an annular inner ring body 5B1 and an inner magnet 5B2 embedded in the outer periphery of the inner ring body 5B1, and an outer ring 5C0 comprising an annular outer ring body 5C1 and an outer magnet 5C2 embedded in the inner periphery of the outer ring body 5C1.

[0094] Reference Figure 13 The inner ring body 5B1 and the outer ring body 5C1 are made of plastic or the like. Multiple small magnets (inner magnet 5B2 and outer magnet 5C2) can be embedded in each body along the circumferential direction so that they face each other.

[0095] Example 7-4 In embodiments 7-3 of the present invention, the inner magnet 5B2 and the outer magnet 5C2 are provided in multiple and equally spaced configurations.

[0096] To ensure a strong and uniform magnetic force, it is preferable to have multiple inner magnets 5B2 and outer magnets 5C2, and to arrange them at equal intervals along the circumference.

[0097] Example 8-1 In Embodiment 2-1, the grease container of the present invention includes an identification part 500 comprising: a take-up box 5D0 disposed on the outside of the main body 100 and having a reel inside; an identification strip 5E0 wound around the reel of the take-up box 5D0 and pulled in and out of the take-up box 5D0; a connecting member 5F0 inserted into the interior of the main body 100 and connected to the plunger 400 and the identification strip 5E0; and a box hook 5G0, one end of which is hooked and fixed to the discharge part 200, and the other end of which is connected to the take-up box 5D0.

[0098] Example 8-2 In Example 8-1, the grease container of the present invention has a display portion consisting of color or scale formed on the identification band.

[0099] Reference Figure 14 The take-up box 5D0 is fixed to the main body 100 using the box hook 5G0, and the identification tape 5E0 pulled out from it is connected to the plunger 400 by the connecting member 5F0. A spring (e.g., a clockwork spring) for rewinding the identification tape 5E0 can be provided inside the take-up box 5D0. If necessary, the identification tape 5E0 itself can also be made of a highly elastic material for rewinding.

[0100] Based on the above structure, when the grease 10 is full, the color (e.g., green) or scale of the identification strip 5E0 pulled out of the self-rewinding cassette 5D0 indicates that the grease 10 is full. Furthermore, if the plunger 400 advances due to the consumption of grease 10, the remaining amount of grease 10 can be easily determined by observing the change in color (e.g., red) or scale of the identification strip 5E0 as the self-rewinding cassette 5D0 is further pulled out.

Claims

1. A grease container capable of identifying the amount used, comprising: The main body (100) is cylindrical and forms an internal space (110) filled with grease (10). A discharge section (200) is formed in front of the main body section (100) and has a discharge port (210). An opening (300) is formed at the rear of the body portion (100); and The plunger (400) fits tightly against the inner wall of the internal space (110).

2. The grease container with identifiable usage amount according to claim 1, comprising: The identification part (500) is engaged with the plunger (400) and protrudes to the outside of the internal space (110).

3. The grease container with identifiable usage amount according to claim 2, The identification unit (500) includes a display bar (510) which is attached to the rear of the plunger (400) and protrudes to the rear of the body unit (100).

4. The grease container with identifiable usage amount according to claim 2, The identification unit (500) includes: Marker line (520) is connected to the plunger (400); as well as Multiple marker blocks (530) are arranged along the marker line (520).

5. The grease container with identifiable usage amount according to claim 2, The identification unit (500) includes: A gunpowder box (550) is disposed at the other end of the main body (100) and contains gunpowder (540). as well as A fuse (560) is configured to connect the gunpowder (540) in the gunpowder box (550) to the plunger (400), so that when the grease (10) is depleted, it is pulled by the plunger (400) which moves to one side of the body (100) to detonate the gunpowder (540).

6. The grease container with identifiable usage amount according to claim 2, The identification unit (500) includes: An identification ring (590) is fitted around the outer periphery of the body part (100); as well as A connecting line (5A0) is configured to connect the identification ring (590) and the plunger (400) so that when the plunger (400) moves to one side of the body part (100), the identification ring (590) is pulled and moved to the other side of the body part (100).

7. The grease container with identifiable usage amount according to claim 2, The identification unit (500) includes: The inner ring (5B0) is inserted into the interior of the body part (100) and engages with the plunger (400); as well as The outer ring (5C0) is fitted around the outer periphery of the main body (100). The inner ring (5B0) and the outer ring (5C0) are configured to overlap each other by magnetic force.

8. The grease container with identifiable usage amount according to claim 2, The identification unit (500) includes: A take-up box (5D0) is disposed on the outside of the main body (100) and has a reel inside; The identification tape (5E0) is wound around the reel of the take-up box (5D0) and pulled in and out of the take-up box (5D0). The connecting member (5F0) is inserted into the interior of the body part (100) and engages with the plunger (400), and is connected to the identification band (5E0); as well as The box hook (5G0) has one end fixed to the discharge section (200) and the other end connected to the winding box (5D0).

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