Paper tube suitable for long and short roll paper
By introducing a height-adjustable barrel seat and barrel cover structure into the paper barrel, the problem of mismatch in the roll height is solved, and flexible placement and extraction of roll paper is achieved, improving the safety and convenience of use.
Patent Information
- Application Number
- CN202420841747.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing paper barrel cannot adapt to roll paper of different heights, which leads to inconvenience in the use of roll paper when the roll height does not match, which can easily lead to falling or the roll paper of roll paper being dirty.
A paper tube with adjustable height is designed, through the detachable connection and limit ring structure between the cylinder seat and the cylinder cover, the cylinder seat can be inserted along the bottom opening to adjust the height of the housing cavity. The cylinder cover is equipped with a extraction port for easy placement and extraction. Roll paper.
It realizes flexible placement and extraction of roll paper, solves the problem of unadjustable height of roll paper, improves the safety and convenience of use, and is simple in structure and low in cost.
Smart Images
Figure CN222130049U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper rolls, in particular to a paper roll suitable for long and short rolls of paper. Background Art
[0002] A general paper roll includes a paper roll body, a base and a cover. The paper roll body is connected to the base, and the paper roll body is connected to the cover. The cover is provided with a paper roll extraction port for extracting rolled paper. When in use, the paper core in the paper roll is first taken out, and then the paper roll is placed in the paper roll body, and the end of the paper roll close to the paper core is extended from the paper roll extraction port to the outside of the paper roll, and the user can extract the paper roll from the paper roll extraction port.
[0003] At present, there are various shapes of paper rolls on the market. In our daily life, we often encounter the problem that the height of the purchased paper roll does not match the height of the paper roll at home. When the height of the paper roll is less than the height of the paper roll, the paper roll can be easily put into the paper roll, and the cover of the paper roll can also fit well with the paper roll. However, if the height of the paper roll is too less than the height of the paper roll, when the user draws the paper roll, the paper roll will collide with the paper roll, which may easily cause the paper roll to fall.
[0004] When the height of the paper roll is higher than the height of the paper tube, when the paper roll is placed in the paper tube, the cover of the paper tube cannot be buckled with the paper tube, and the paper roll exposed outside the paper tube is easy to be dirty. Utility Model Content
[0005] The utility model aims to provide a paper roll suitable for long and short paper rolls, aiming to solve the problem in the prior art that the paper roll storage height of the paper roll cannot be adjusted.
[0006] The utility model is implemented as follows: a paper roll suitable for long and short paper rolls comprises a cylinder body for storing paper rolls, the cylinder body is provided with a accommodating cavity running through from top to bottom, the top of the cylinder body is provided with a paper roll inlet connected with the accommodating cavity, a cylinder cover is provided on the paper roll inlet, the cylinder cover is detachably connected to the cylinder body, a withdrawal port for withdrawing paper rolls is provided on the cylinder cover, the withdrawal port is connected with the accommodating cavity, a cylinder seat for adjusting the height of the accommodating cavity is provided at the bottom of the cylinder body, and the cylinder seat is detachably connected to the cylinder body.
[0007] Furthermore, the cylinder cover and the cylinder seat are arranged with a relative spacing in the longitudinal direction.
[0008] Furthermore, a bottom opening communicating with the accommodating cavity is provided on the bottom of the cylinder body, and the cylinder seat is inserted into the accommodating cavity from bottom to top along the bottom opening.
[0009] Furthermore, the cylinder seat includes a bottom plate for supporting the roll of paper, and a peripheral wall is arranged on the periphery of the bottom plate. The peripheral wall is arranged around the periphery of the bottom plate, and the peripheral wall encloses to form an expanded cavity, and the expanded cavity is arranged longitudinally with the bottom plate.
[0010] Furthermore, a through hole is opened in the middle of the bottom plate, and the through hole is connected to the accommodating cavity and the expanding cavity respectively.
[0011] Furthermore, a limiting ring is provided on the inner side wall of the accommodating cavity to limit the position of the cartridge seat inserted into the accommodating cavity, and the limiting ring is arranged circumferentially along the inner side wall of the accommodating cavity.
[0012] Furthermore, when the bottom plate abuts against the bottom of the limiting ring, the peripheral wall is located below the bottom plate, and the accommodating cavity is in a state of accommodating a short roll of paper;
[0013] When the outer peripheral wall abuts against the bottom of the limiting ring, the outer peripheral wall is located above the bottom plate, the deepening cavity is communicated with the accommodating cavity, and the accommodating cavity is in a state of accommodating a long roll of paper.
[0014] Furthermore, the bottom of the cylinder seat is arranged flush with the bottom opening of the cylinder body.
[0015] Furthermore, the diameter of the cartridge seat is smaller than the diameter of the accommodating cavity.
[0016] Further, the cylinder body comprises an upper cylinder shell and a lower cylinder shell, the upper cylinder shell and the lower cylinder shell are detachably connected, the cylinder cover is installed on the top of the upper cylinder shell, the cylinder seat is installed in the bottom of the lower cylinder shell, and an internal plate extending upward is arranged on the top of the lower cylinder shell, the internal plate is arranged around the top of the lower cylinder shell, and the outer side of the top of the lower cylinder shell to the outer side wall of the internal plate encloses to form a limiting groove;
[0017] When the upper cylinder shell is butt-jointed with the lower cylinder shell, the built-in plate is inserted into the interior of the upper cylinder shell, and the bottom of the upper cylinder shell abuts against the limiting groove.
[0018] Compared with the prior art, the utility model provides a paper roll suitable for long and short paper rolls. The roll can be placed in the accommodating chamber through the paper roll inlet of the roll body. The roll can be extracted by the extraction port on the roll cover, and the roll can adjust the height of the accommodating chamber through the roll seat, so that the placement and use of the paper roll can be made more convenient and safer by adjusting the height of the accommodating chamber. The structural design is simple and the cost is low, which is suitable for wide promotion, and solves the problem that the storage height of the paper roll cannot be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional schematic diagram of a paper roll suitable for long and short paper rolls provided by the utility model;
[0020] Figure 2 It is a three-dimensional exploded schematic diagram of a paper tube suitable for long and short paper rolls provided by the utility model;
[0021] Figure 3It is a three-dimensional schematic diagram of the cartridge seat provided by the utility model;
[0022] Figure 4 It is a schematic diagram of the structure of placing short paper rolls on a paper roll suitable for long and short paper rolls provided by the utility model;
[0023] Figure 5 The utility model is a schematic diagram of a paper roll suitable for placing long and short paper rolls.
[0024] In the figure: the cylinder body 10, the accommodating cavity 20, the cylinder cover 30, the cylinder seat 40, the upper cylinder shell 11, the lower cylinder shell 12, the built-in plate 13, the limiting groove 14, the paper roll inlet 21, the limiting ring 22, the extraction port 31, the bottom plate 41, the outer peripheral wall 42, the through hole 43, and the expanded cavity 44. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0026] The implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0027] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present utility model. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0028] Reference Figure 1-5 As shown, it is a preferred embodiment provided by the utility model.
[0029] A paper roll suitable for long and short paper rolls comprises a cylinder body 10 for storing paper rolls, the cylinder body 10 having a accommodating cavity 20 penetrating from top to bottom, a paper roll inlet 21 communicating with the accommodating cavity 20 being provided on the top of the cylinder body 10, a cylinder cover 30 being provided on the paper roll inlet 21, the cylinder cover 30 being detachably connected to the cylinder body 10, a withdrawal port 31 for withdrawing paper being provided on the cylinder cover 30, the withdrawal port 31 being communicated with the accommodating cavity 20, a cylinder seat 40 for adjusting the height of the accommodating cavity 20 being provided at the bottom of the cylinder body 10, the cylinder seat 40 being detachably connected to the cylinder body 10.
[0030] The above-mentioned paper roll suitable for long and short paper rolls can allow the paper roll to be placed in the accommodating chamber 20 through the paper roll inlet 21 of the cylinder body 10, and the paper roll is extracted by the extraction port 31 on the cylinder cover 30, and the cylinder body 10 can adjust the height of the accommodating chamber 20 through the cylinder seat 40, so that the placement and use of the paper roll can be made more convenient and safe by adjusting the height of the accommodating chamber 20. The structural design is simple and the cost is low, which is suitable for wide promotion, and solves the problem that the paper roll storage height of the paper roll cannot be adjusted.
[0031] In this embodiment, the cylinder cover 30 and the cylinder seat 40 are arranged with a relative spacing in the longitudinal direction. In this way, it is convenient to adjust the spacing distance between the cylinder seat 40 and the cylinder cover 30, thereby adjusting the height of the accommodating chamber 20.
[0032] In this embodiment, a bottom opening communicating with the accommodating chamber 20 is provided on the bottom of the cylinder 10, and the cylinder seat 40 is inserted into the accommodating chamber 20 from bottom to top along the bottom opening. In this way, the movable installation and removal between the cylinder seat 40 and the cylinder 10 are facilitated.
[0033] In this embodiment, the tube seat 40 includes a bottom plate 41 for supporting the roll of paper, and a peripheral wall 42 is provided on the outer periphery of the bottom plate 41. The peripheral wall 42 is arranged around the outer periphery of the bottom plate 41 to form an expanded cavity 44, and the expanded cavity 44 is arranged longitudinally with the bottom plate 41.
[0034] The cartridge holder 40 supports the roll of paper in the accommodating chamber 20 via the bottom plate 41 , and the deepening chamber 44 is used to deepen the height of the accommodating chamber 20 so that a long roll of paper can be placed in the accommodating chamber 20 for better use.
[0035] In this embodiment, a through hole 43 is formed in the middle of the bottom plate 41, and the through hole 43 is connected to the accommodating cavity 20 and the expanded cavity 44. In this way, it is convenient to buckle the bottom plate 41 with a finger through the through hole 43, so as to remove the bottom plate 41 from the accommodating cavity 20.
[0036] In this embodiment, a limiting ring 22 is provided on the inner side wall of the accommodating chamber 20 to limit the position of the cartridge holder 40 inserted into the accommodating chamber 20, and the limiting ring 22 is arranged around the inner side wall of the accommodating chamber 20. In this way, the limiting ring 22 is convenient for limiting the position of the cartridge holder 40 inserted into the accommodating chamber 20, thereby realizing the control of the height of the accommodating chamber 20.
[0037] When the bottom plate 41 abuts against the bottom of the limiting ring 22, the peripheral wall 42 is located below the bottom plate 41, and the accommodating chamber 20 is in a state of accommodating short paper rolls; in this way, it is possible to prevent the height of the accommodating chamber 20 from being too large for the short paper rolls, which would cause the short paper rolls to hit the cylinder 10 when the short paper rolls are taken out, causing the cylinder 10 to fall down;
[0038] When the peripheral wall 42 abuts against the bottom of the limiting ring 22, the peripheral wall 42 is located above the bottom plate 41, the enlarged cavity 44 is connected to the accommodating cavity 20, and the accommodating cavity 20 is in a state of accommodating long rolls of paper. In this way, the enlarged cavity 44 can be connected to the accommodating cavity 20 to increase the height of the accommodating cavity 20, making it safer and more convenient to place the long roll of paper in the accommodating cavity 20 for use.
[0039] The bottom of the cartridge seat 40 is flush with the bottom opening of the cartridge body 10 .
[0040] In this embodiment, the diameter of the cartridge seat 40 is smaller than the diameter of the accommodating cavity 20. In this way, the cartridge seat 40 is conveniently inserted into and fits in the accommodating cavity 20.
[0041] In this embodiment, the cylinder body 10 includes an upper cylinder shell 11 and a lower cylinder shell 12, the upper cylinder shell 11 and the lower cylinder shell 12 are detachably connected, the cylinder cover 30 is installed on the top of the upper cylinder shell 11, the cylinder seat 40 is installed in the bottom of the lower cylinder shell 12, and an internal plate 13 extending upward is arranged on the top of the lower cylinder shell 12. The internal plate 13 is arranged around the top of the lower cylinder shell 12, and the outer side of the top of the lower cylinder shell 12 to the outer side wall of the internal plate 13 encloses a limited groove 14;
[0042] When the upper cylinder shell 11 is butt-jointed with the lower cylinder shell 12 , the built-in plate 13 is inserted into the interior of the upper cylinder shell 11 , and the bottom of the upper cylinder shell 11 abuts against the limiting groove 14 .
[0043] The cylinder body 10 can be separated into an upper cylinder shell 11 and a lower cylinder shell 12, so that the paper roll can be placed in the upper cylinder shell 11 and the lower cylinder shell 12 more conveniently; the lower cylinder shell 12 is inserted into the upper cylinder shell 11 by using a built-in plate 13, thereby increasing the connection between the two; the lower cylinder shell 12 uses a limiting groove 14 to prevent the upper cylinder shell 11 from wrapping the lower cylinder shell 12.
[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. Suitable for long and short paper rolls, It is characterized in that The utility model comprises a cylinder body for storing roll paper, the cylinder body having a accommodating cavity penetrating from top to bottom, a roll paper inlet communicating with the accommodating cavity is provided on the top of the cylinder body, a cylinder cover is provided on the roll paper inlet, the cylinder cover is detachably connected to the cylinder body, a withdrawal port for withdrawing the roll paper is provided on the cylinder cover, the withdrawal port is communicated with the accommodating cavity, a cylinder seat for adjusting the height of the accommodating cavity is provided at the bottom of the cylinder body, the cylinder seat is detachably connected to the cylinder body.
2. The paper roll suitable for long and short paper rolls as claimed in claim 1, It is characterized in that The cylinder cover and the cylinder seat are arranged relatively spaced apart in the longitudinal direction.
3. The paper roll suitable for long and short paper rolls as claimed in claim 2, It is characterized in that A bottom opening communicating with the accommodating cavity is provided on the bottom of the cylinder body, and the cylinder seat is inserted into the accommodating cavity from bottom to top along the bottom opening.
4. The paper roll suitable for long and short paper rolls as claimed in claim 3, It is characterized in that The cylinder seat comprises a bottom plate for supporting the roll paper, the outer periphery of the bottom plate is provided with an outer peripheral wall, the outer peripheral wall is arranged around the outer periphery of the bottom plate, the outer peripheral wall encloses to form an expansion cavity, and the expansion cavity is arranged longitudinally with the bottom plate.
5. The paper roll suitable for long and short paper rolls as claimed in claim 4, It is characterized in that A through hole is opened in the middle of the bottom plate, and the through hole is communicated with the accommodating cavity and the expanding cavity respectively.
6. The paper roll suitable for long and short paper rolls as claimed in claim 5, It is characterized in that A limiting ring for limiting the insertion of the cartridge seat into the accommodating cavity is disposed on the inner side wall of the accommodating cavity, and the limiting ring is arranged circumferentially along the inner side wall of the accommodating cavity.
7. The paper roll suitable for long and short paper rolls as claimed in claim 6, It is characterized in that When the bottom plate abuts against the bottom of the limiting ring, the peripheral wall is located below the bottom plate, and the accommodating cavity is in a state of accommodating a short roll of paper; When the outer peripheral wall abuts against the bottom of the limiting ring, the outer peripheral wall is located above the bottom plate, the deepening cavity is communicated with the accommodating cavity, and the accommodating cavity is in a state of accommodating a long roll of paper.
8. The paper roll suitable for long and short paper rolls according to any one of claims 3 to 7, It is characterized in that The bottom of the cylinder seat is arranged flush with the bottom opening of the cylinder body.
9. The paper roll suitable for long and short paper rolls according to any one of claims 1 to 7, It is characterized in that The diameter of the cartridge seat is smaller than the diameter of the accommodating cavity.
10. The paper roll suitable for long and short paper rolls according to any one of claims 1 to 7, It is characterized in that The cylinder body comprises an upper cylinder shell and a lower cylinder shell, the upper cylinder shell and the lower cylinder shell are detachably connected, the cylinder cover is installed on the top of the upper cylinder shell, the cylinder seat is installed in the bottom of the lower cylinder shell, the top of the lower cylinder shell is provided with an internal plate extending upward, the internal plate is arranged around the top of the lower cylinder shell, and the outer side of the top of the lower cylinder shell to the outer side wall of the internal plate encloses to form a limiting groove; When the upper cylinder shell is butt-jointed with the lower cylinder shell, the built-in plate is inserted into the interior of the upper cylinder shell, and the bottom of the upper cylinder shell abuts against the limiting groove.