Label sticker

Abstract

The utility model discloses a label sticker, relates to the technical field of label stickers, and aims to solve the problem that a cylinder is easy to fall off from a circular ring due to inclination of the cylinder caused by uneven force when a user uses the label sticker, the label sticker comprises the circular ring, the cylinder, a label roll and two limiting plates, the circular ring is rotatably sleeved with the cylinder, the label roll is wound on the cylinder, and the two limiting plates are arranged on the circular ring. The two limiting plates are installed on the two sides of the circular ring correspondingly, and the end face of the cylinder abuts against the limiting plates. By arranging the limiting plates, the two sides of the cylinder can be limited, so that the cylinder cannot be inclined due to excessive force of a user, the possibility that the cylinder on the label falls off from the circular ring is reduced, the connection stability of the cylinder and the circular ring is improved, and the situation that the label is scattered is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of label stickers, and in particular to a label sticker. Background Art

[0002] Since the advent of self-adhesive labels, the demand for this composite material has been increasing year by year with the demand in daily life and industry. The application of self-adhesive labels has developed rapidly and is currently widely used in various types of packaging such as food, alcohol, beverages and pharmaceutical products.

[0003] The existing Chinese patent with the announcement number CN220467090U discloses a label sticker strip that is easy to tear, including a ring and a cylinder. The cylinder is rotatably sleeved on the surface of the ring, and limit plates are provided at both ends of the cylinder. The top of a symmetrical side of the ring is vertically fixed with a slide, and a slider slides inside each slide. The tops of the two sliders are respectively fixed on the sides away from the two limit plates, and the bottoms of the two slides are vertically fixed with a second spring. The other two ends of the two second springs are respectively fixed on the bottoms of the two sliders, and a connecting mechanism is provided on one side of the ring and the cylinder. The outer arc surface of the cylinder is sleeved with the label strip, and the bottoms of the two limit plates abut against the outer surface of the label strip. The connecting mechanism includes: a circular groove, a bevel column and a fixed plate. The circular groove is opened on one side of the cylinder, and there are multiple circular grooves, and the multiple circular grooves are evenly distributed on one side of the cylinder in a circular shape with equal spacing. The fixed plate abuts against one side of the circular ring. A second circular hole is formed on one side of the circular ring, and a hollow column is fixedly installed inside the second circular hole. A sliding rod is connected to the interior of the hollow column via a spline, and the other end of the sliding rod is fixedly installed on one end of the fixed plate. A third spring is fixedly installed inside the second circular hole and on one side of the fixed plate. The hollow column and the sliding rod are located inside the third spring, and a first strip groove and a second strip groove are formed on the end of the fixed plate away from the circular ring. The first strip groove and the second strip groove are arranged in a cross shape. The inclined column is rotatably installed on the end of the fixed plate away from the first strip groove, and a pull plate adapted to the first and second strip grooves is abutted on one side of the fixed plate. A circular hole is formed at the intersection of the first and second strip grooves and passes through the fixed plate. A sleeve adapted to the circular hole is vertically fixedly installed at the top of the inclined column, and a sleeve rod is connected to the interior of the sleeve via a spline. The top of the sleeve rod passes through the sleeve and is fixedly installed at the center of one side of the pull plate. A disc is slidably arranged inside the sleeve, and the end of the sleeve rod is fixedly installed at the center of the top of the disc. The bottom of the sleeve and the bottom of the disc are fixedly connected with the same first spring.

[0004] Regarding the above-mentioned related technology, the inventors found that there are at least the following problems in this technology: since the cylinder on a general label roll is mounted on a ring, uneven force applied by the user during use may cause the cylinder to tilt, making it easy for the cylinder to fall off the ring, resulting in scattered labels. Utility Model Content

[0005] In order to improve the problem that uneven force applied by the user during use may cause the cylinder to tilt, making the cylinder easily fall off the ring, the present application provides a label sticker.

[0006] This application provides a label sticker, which adopts the following technical solution:

[0007] A label sticker comprises a ring, a cylinder, a label roll and a limiting plate. The cylinder is rotatably sleeved on the ring, the label roll is wound on the cylinder, and there are two limiting plates, which are respectively installed on both sides of the ring, and the end face of the cylinder abuts against the limiting plates.

[0008] By adopting the above technical solution and setting a limit plate, the two sides of the cylinder can be limited so that the cylinder will not tilt if the user applies too much force, reducing the possibility of the cylinder on the label falling off the ring, thereby increasing the connection stability between the cylinder and the ring and reducing the occurrence of scattered labels.

[0009] Optionally, the inner side of the limit plate is provided with a plug-in block that is adapted to the inner diameter of the ring, and the plug-in block is slidably connected to a clamping rod on all four sides, and a clamping groove that is adapted to the clamping rod is provided on the inner circumference of the ring. A circular groove is provided in the center of the limit plate, and a spring is fixedly connected to the inside of the circular groove. One end of the spring abuts against a cylinder, and grooves are provided on all four sides of the cylinder. The inner wall of the groove is provided with an inclined guide groove, and one end of the clamping rod extends into the groove and is fixedly connected to the guide block.

[0010] By adopting the above technical solution, the spring will apply elastic force to the cylinder. After the plug-in block is inserted into the ring, the cylinder will drive the guide block to slide in the guide groove, so that the guide block drives the clamping rod to be inserted into the clamping groove, and the plug-in block is clamped and fixed, completing the rapid installation of the limit plate. When the limit plate needs to be removed, it is only necessary to press the cylinder to compress the spring. The cylinder will drive the guide block to slide in the guide groove in the opposite direction again, so that the guide block drives the clamping rod to move out of the clamping groove, and the plug-in block can be pulled out to remove the limit plate, which facilitates the disassembly and assembly of the limit plate. After the limit plate is disassembled, the cylinder can be removed from the ring, which is convenient for replacing the cylinder with used labels, which is conducive to recycling.

[0011] Optionally, the guide block is slidably connected in the guide groove.

[0012] By adopting the above technical solution, the guide block can slide in the guide groove.

[0013] Optionally, an inclined surface is provided at one end of the clamping rod close to the clamping groove, and the inclined surface faces away from the limiting plate.

[0014] By adopting the above technical solution, it is easy to smoothly insert the plug-in block into the ring.

[0015] Optionally, a plurality of positioning blocks distributed in an annular shape are provided on the inner side of the limiting plate, and a positioning groove adapted to the positioning blocks is provided on the end surface of the circular ring.

[0016] By adopting the above technical solution, when installing the limit plate, the plug-in block can be inserted into the ring, and the positioning block can be inserted into the positioning groove, so that the limit plate and the ring can be preliminarily positioned.

[0017] Optionally, a guide ring is provided on the inner side of the limiting plate, and an annular groove that slides with the guide ring is provided on the end surface of the cylinder.

[0018] By adopting the above technical solution, after the limit plate and the circular ring are installed, the guide ring will be embedded in the annular groove. When the cylinder is rotated under force, the guide ring and the inner wall of the annular groove slide relative to each other, which can guide the cylinder and improve the stability between the limit plate and the cylinder.

[0019] Optionally, two symmetrically distributed easy-to-pull grooves are provided on the surface of the limiting plate.

[0020] By adopting the above technical solution, when pulling the limit plate, the fingernail can be embedded in the easy-to-pull groove, which makes it easier to pull the limit plate.

[0021] Optionally, a limiting groove is provided on the inner wall of the circular groove, and a limiting block is provided on the side wall of the cylinder, and the limiting block slides in the limiting groove.

[0022] By adopting the above technical solution, when the cylinder slides in the circular groove, the cylinder will drive the limiting block to slide in the limiting groove, which can have a limiting effect on the cylinder.

[0023] In summary, this application has the following beneficial effects:

[0024] 1. This application sets a limit plate to limit the two sides of the cylinder, so that the cylinder will not tilt if the user applies too much force, reducing the possibility of the cylinder on the label falling off the ring, thereby increasing the stability of the connection between the cylinder and the ring and reducing the possibility of the label being scattered;

[0025] 2. This application sets a clamping rod, a clamping groove, a spring, a cylinder, a guide groove and a guide block. The spring will apply elastic force to the cylinder. After the plug-in block is inserted into the ring, the cylinder will drive the guide block to slide in the guide groove, so that the guide block drives the clamping rod to be inserted into the clamping groove, clamps and fixes the plug-in block, and completes the rapid installation of the limit plate. When the limit plate needs to be removed, just press the cylinder to compress the spring. The cylinder will drive the guide block to slide in the guide groove in the opposite direction again, so that the guide block drives the clamping rod to move out of the clamping groove, and the plug-in block can be pulled out to remove the limit plate, which facilitates the disassembly and assembly of the limit plate. After the limit plate is disassembled, the cylinder can be removed from the ring, which is convenient for replacing the cylinder with used labels and is conducive to recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of this application.

[0027] Figure 2 It is a schematic diagram of the cross-sectional structure of this application.

[0028] Figure 3 It is a structural diagram of the limiting plate of this application.

[0029] Description of reference numerals:

[0030] 1. Ring; 11. Snap-fit groove; 12. Positioning groove; 2. Cylinder; 21. Annular groove; 3. Label roll; 4. Limit plate; 41. Connecting block; 42. Snap-fit rod; 43. Spring; 44. Cylinder; 45. Guide groove; 46. Guide block; 47. Positioning block; 48. Guide ring; 49. Easy-pull groove; 410. Limit block. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-3 This application is described in further detail.

[0032] Please refer to Figure 1-2 A label sticker comprises a ring 1, a cylinder 2, a label roll 3 and a limiting plate 4. The cylinder 2 is rotatably sleeved on the ring 1, and the label roll 3 is wound on the cylinder 2. There are two limiting plates 4, which are respectively installed on both sides of the ring 1, and the end face of the cylinder 2 abuts against the limiting plates 4. By setting the limiting plates 4, the two sides of the cylinder 2 can be limited, so that the user will not cause the cylinder 2 to tilt if he applies too much force, thereby reducing the possibility of the cylinder 2 on the label falling off from the ring 1, thereby increasing the connection stability between the cylinder 2 and the ring 1, and reducing the occurrence of scattered labels.

[0033] Reference Figure 1 and Figure 2The inner side of the limit plate 4 is provided with a plug-in block 41 that is adapted to the inner diameter of the ring 1, and the inner side of the limit plate 4 is provided with a plurality of annularly distributed positioning blocks 47. The end face of the ring 1 is provided with a positioning groove 12 that is adapted to the positioning block 47. Through the setting of the plug-in block 41, the positioning block 47 and the positioning groove 12, when installing the limit plate 4, the plug-in block 41 can be inserted into the ring 1, and the positioning block 47 can be inserted into the positioning groove 12, so that the limit plate 4 and the ring 1 can be preliminarily positioned.

[0034] Reference Figure 2 and Figure 3 A guide ring 48 is provided on the inner side of the limit plate 4, and an annular groove 21 is provided on the end surface of the cylinder 2, which slides with the guide ring 48. Through the cooperation between the guide ring 48 and the annular groove 21, when the limit plate 4 and the ring 1 are installed, the guide ring 48 will be embedded in the annular groove 21. When the cylinder 2 is rotated under force, the guide ring 48 and the inner wall of the annular groove 21 slide relative to each other, which can guide the cylinder 2 and improve the stability between the limit plate 4 and the cylinder 2.

[0035] Reference Figure 1 、 Figure 2 and Figure 3 , the plug-in block 41 is slidably connected with a clamping rod 42 on all sides, and a clamping groove 11 adapted to the clamping rod 42 is provided on the inner circumference of the ring 1. The clamping rod 42 is provided with an inclined surface at one end close to the clamping groove 11, and the inclined surface faces away from the limit plate 4. A circular groove is provided in the center of the limit plate 4, and a spring 43 is fixedly connected to the inside of the circular groove. One end of the spring 43 abuts against a cylinder 44. The cylinder 44 is provided with grooves all around, and an inclined guide groove 45 is provided on the inner wall of the groove. One end of the clamping rod 42 extends into the groove and is fixedly connected to a guide block 46. The guide block 46 is slidably connected in the guide groove 45. By arranging the clamping rod 42, the clamping groove 11, the spring 43, the cylinder 44, the guide groove 45 and the guide block 46, the spring 43 will Apply elastic force to the cylinder 44. After the plug-in block 41 is inserted into the ring 1, the cylinder 44 will drive the guide block 46 to slide in the guide groove 45, so that the guide block 46 drives the clamping rod 42 to be inserted into the clamping groove 11, and the plug-in block 41 is clamped and fixed to complete the quick installation of the limit plate 4. When it is necessary to remove the limit plate 4, just press the cylinder 44 to compress the spring 43. The cylinder 44 will drive the guide block 46 to slide in the guide groove 45 in the opposite direction again, so that the guide block 46 drives the clamping rod 42 to move out of the clamping groove 11, and the plug-in block 41 can be pulled out to remove the limit plate 4, which facilitates the disassembly and assembly of the limit plate 4. After the limit plate 4 is disassembled, the cylinder 2 can be removed from the ring 1, which is convenient for replacing the cylinder 2 with used labels, which is conducive to recycling.

[0036] In order to facilitate the removal of the limiting plate 4, two symmetrically distributed easy-pull grooves 49 are opened on the surface of the limiting plate 4. When pulling the limiting plate 4, the fingernails can be embedded in the easy-pull grooves 49 to facilitate pulling the limiting plate 4.

[0037] Among them, a limiting groove is opened on the inner wall of the circular groove, and a limiting block 410 is set on the side wall of the cylinder 44. The limiting block 410 slides in the limiting groove. By setting the limiting block 410, when the cylinder 44 slides in the circular groove, the cylinder 44 will drive the limiting block 410 to slide in the limiting groove, which can have a limiting effect on the cylinder 44.

[0038] The implementation principle of the present application is as follows: by setting a limit plate 4, the two sides of the cylinder 2 can be limited, so that the user will not tilt the cylinder 2 if he applies too much force, thereby reducing the possibility of the cylinder 2 on the label falling off the ring 1, thereby increasing the connection stability between the cylinder 2 and the ring 1, and reducing the occurrence of scattered labels; by setting a clamping rod 42, a clamping groove 11, a spring 43, a cylinder 44, a guide groove 45 and a guide block 46, the spring 43 will apply elastic force to the cylinder 44, and after the plug-in block 41 is inserted into the ring 1, the cylinder 44 will drive the guide block 46 to slide in the guide groove 45, so that the guide block 46 drives the clamping rod 42 to be inserted into the clamping groove 11, clamps and fixes the plug-in block 41, and completes the quick installation of the limit plate 4. When the limit plate 4 needs to be removed, just press the cylinder 44 to compress the spring 43. The cylinder 44 drives the guide block 46 to slide in the guide groove 45 in the opposite direction again, so that the guide block 46 drives the clamping rod 42 to move out of the clamping groove 11, and the plug-in block 41 can be pulled out to remove the limit plate 4, which facilitates the disassembly and assembly of the limit plate 4. After the limit plate 4 is disassembled, the cylinder 2 can be removed from the ring 1, which is convenient for replacing the cylinder 2 with used labels, which is conducive to recycling.

[0039] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A label sticker, comprising a ring (1), a cylinder (2), a label roll (3) and a limiting plate (4), characterized in that: The cylinder (2) is rotatably sleeved on the ring (1), the label roll (3) is wound on the cylinder (2), there are two limit plates (4), the two limit plates (4) are respectively installed on both sides of the ring (1), and the end surface of the cylinder (2) is in contact with the limit plates (4); The inner side of the limit plate (4) is provided with a plug-in block (41) adapted to the inner diameter of the ring (1), and the plug-in block (41) is slidably connected to a clamping rod (42) on all four sides. A clamping groove (11) adapted to the clamping rod (42) is provided on the inner circumference of the ring (1). A circular groove is provided in the center of the limit plate (4), and a spring (43) is fixedly connected to the inside of the circular groove. One end of the spring (43) abuts against a cylinder (44), and grooves are provided on all four sides of the cylinder (44). The inner wall of the groove is provided with an inclined guide groove (45), and one end of the clamping rod (42) extends into the groove and is fixedly connected to the guide block (46); The guide block (46) is slidably connected in the guide groove (45); An end of the clamping rod (42) close to the clamping groove (11) is provided with an inclined surface, and the inclined surface faces in a direction away from the limiting plate (4).

2. The label sticker according to claim 1, characterized in that: A plurality of annularly distributed positioning blocks (47) are provided on the inner side of the limiting plate (4), and a positioning groove (12) adapted to the positioning blocks (47) is provided on the end surface of the circular ring (1).

3. The label sticker according to claim 1, characterized in that: A guide ring (48) is provided on the inner side of the limiting plate (4), and an annular groove (21) is provided on the end surface of the cylinder (2) for sliding engagement with the guide ring (48).

4. The label sticker according to claim 1, characterized in that: The surface of the limiting plate (4) is provided with two symmetrically distributed easy-to-pull grooves (49).

5. The label sticker according to claim 1, characterized in that: A limiting groove is provided on the inner wall of the circular groove, and a limiting block (410) is provided on the side wall of the cylinder (44), wherein the limiting block (410) slides in the limiting groove.

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