CN216638524U - Multipurpose paper scroll mechanism - Google Patents
Multipurpose paper scroll mechanism Download PDFInfo
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- CN216638524U CN216638524U CN202123025795.6U CN202123025795U CN216638524U CN 216638524 U CN216638524 U CN 216638524U CN 202123025795 U CN202123025795 U CN 202123025795U CN 216638524 U CN216638524 U CN 216638524U
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- paper
- protruding
- shaft
- paper bin
- bin shaft
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Abstract
The utility model provides a multipurpose paper reel mechanism, which is characterized in that: comprises a paper bin shaft and a paper bin shaft sleeve; the paper bin shaft comprises an H-shaped structure shaft body and protruding shafts, the protruding shafts are arranged on two outer sides of the paper bin shaft of the H-shaped structure shaft body, a smooth surface is arranged on the outer portion of the paper bin shaft sleeve, a plurality of protruding ridges are arranged inside the paper bin shaft sleeve, the paper bin shaft sleeve is sleeved with the paper roll, the inner cavity wall of the paper roll is in contact with the smooth surface and can rotate along the smooth surface, and the pins outside the paper bin shaft of the H-shaped structure shaft body and the protruding shafts are clamped in clamping spaces formed by the protruding ridges in pairs so as to limit the paper bin shaft sleeve to rotate relative to the paper bin shaft. The utility model has convenient assembly and wide application.
Description
Technical Field
The utility model relates to the technical field of paper reels, in particular to a multipurpose paper reel mechanism.
Background
At present, the paper scroll shaft on the market is generally only a single fixed shaft or a shaft structure with a more complex structure, the size of the single fixed shaft is not matched with the inner diameter of the inner cavity of most of the paper scroll, the paper scroll is easy to shake left and right, the shaft structure with the complex structure is not only high in cost, but also has the problem of inconvenient assembly, and the use of the paper scroll shaft with the complex structure is only limited to the support of the paper scroll.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a multipurpose paper roll mechanism which is simple to assemble and wide in application.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
a multipurpose paper reel mechanism is characterized in that: comprises a paper bin shaft and a paper bin shaft sleeve; the paper bin shaft comprises an H-shaped structure shaft body and protruding shafts, the protruding shafts are arranged on two outer sides of the paper bin shaft of the H-shaped structure shaft body, a smooth surface is arranged on the outer portion of the paper bin shaft sleeve, a plurality of protruding ridges are arranged inside the paper bin shaft sleeve, the paper bin shaft sleeve is sleeved with the paper roll, the inner cavity wall of the paper roll is in contact with the smooth surface and can rotate along the smooth surface, and the pins outside the paper bin shaft of the H-shaped structure shaft body and the protruding shafts are clamped in clamping spaces formed by the protruding ridges in pairs so as to limit the paper bin shaft sleeve to rotate relative to the paper bin shaft.
Furthermore, the paper bin shaft is sleeved with two paper bin shaft sleeves, and the paper roll is sleeved on the two paper bin shaft sleeves.
Furthermore, the two paper bin shaft sleeves are sleeved on the paper bin shaft at intervals.
Further, the inside of paper storehouse axle sleeve is provided with 3 pairs of protruding stupexes, and two protruding stupexes in the first pair of protruding stupexes structure is the same, and the interval just sets up down the lower part of smooth surface, two protruding stupexes in the second pair of protruding stupexes set up the both sides at the inner wall at paper storehouse axle sleeve middle part respectively, and the tip of two protruding stupexes of second pair of protruding stupexes is buckled downwards, and the third is to two protruding stupexes in the protruding stupexes both sides of horizontal setting at the lower extreme of paper storehouse axle sleeve inner wall respectively. One convex edge of each pair of convex edges and one convex edge of the adjacent pair of convex edges are used as a group to jointly push the paper bin shaft, so that the paper bin shaft is fixed in the paper bin shaft sleeve.
Compared with the prior art, the utility model has the beneficial effects that: the paper guide device can be used independently, is convenient to place paper, is simple to assemble, can be installed on common paper guide equipment, and is wide in application.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a structural view of the paper cartridge shaft sleeve of the present invention assembled to a paper cartridge shaft;
fig. 3 is a cross-sectional view of the paper deck shaft sleeve of the present invention assembled to the paper deck shaft.
Detailed Description
As shown in fig. 1-3, a multipurpose paper reel mechanism comprises a paper bin shaft 1 and a paper bin shaft sleeve 2; the paper bin shaft 1 comprises a protruding shaft 12 with an axial cross section being H-shaped structure shaft body 11 and arranged on two outer sides of the paper bin shaft of the H-shaped structure shaft body, a smooth surface 21 is arranged on the outer portion of the paper bin shaft sleeve 2, a plurality of protruding ribs 22 are arranged inside the paper bin shaft sleeve, a paper roll 3 is sleeved on the paper bin shaft sleeve 2, the inner cavity wall of the paper roll 3 is in contact with the smooth surface 21 and can rotate along the smooth surface 21, each foot outside the paper bin shaft of the H-shaped structure shaft body 11 and the protruding shaft 12 are clamped in a plurality of clamping spaces formed by every two protruding ribs 22 to limit the paper bin shaft sleeve 2 to rotate the paper bin shaft 1, wherein the end surface of each protruding rib is in contact with the end surface outside the paper bin shaft and forms a one-to-against surface, the protruding rib is firmly abutted to the end surface outside the paper bin shaft, so that the paper bin shaft is clamped in the paper bin shaft sleeve, and two parallel inner wall positions, which are located in the smooth surface of the paper bin shaft sleeve, of the paper bin shaft sleeve of the embodiment, extend inwards to form two intervals and two parallel intervals First protruding stupefied 221, two feet on the tip of two first protruding stupefied 221 and the upper portion of H type structure axis body 11 are the butt respectively, and the middle part sets up the protruding stupefied 222 of two relative second of buckling, two in these two protruding stupefied 222 of second respectively with the turning butt in the upper portion outside of H type structure axis body 11, the lower part still is provided with the protruding stupefied 223 of the third of two relative and perpendicular to two feet below the H type structure axis body, two feet below these two third protruding stupefied 223 butt H type structure axis body 11.
In this embodiment, the paper bin shaft 1 is sleeved with two paper bin shaft sleeves 2, the paper roll 3 is sleeved on the two paper bin shaft sleeves 2, and the two paper bin shaft sleeves 2 are sleeved on the paper bin shaft 1 at intervals.
During the assembly, adorn two paper storehouse axle sleeve 2 on paper storehouse axle 1 in proper order, and establish two paper storehouse axle sleeve 2 interval covers, realized the installation of paper storehouse axle sleeve 2 like this, then establish two paper storehouse axle sleeve 2 with 3 covers of scroll on. When in use, one end of the paper bin shaft 1 of the embodiment can be fixed on the fixing mechanism, and the other end can be provided with a stopper to limit the left and right movement of the paper roll. In addition, the embodiment is used on paper rolls, can also be used as a paper guide or a film guide on other equipment, and is convenient to use and very wide in application.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (4)
1. A multipurpose paper reel mechanism is characterized in that: comprises a paper bin shaft and a paper bin shaft sleeve; the paper bin shaft comprises an H-shaped structure shaft body and protruding shafts, the protruding shafts are arranged on two outer sides of the paper bin shaft of the H-shaped structure shaft body, a smooth surface is arranged on the outer portion of the paper bin shaft sleeve, a plurality of protruding ridges are arranged inside the paper bin shaft sleeve, the paper bin shaft sleeve is sleeved with the paper roll, the inner cavity wall of the paper roll is in contact with the smooth surface and can rotate along the smooth surface, and the pins outside the paper bin shaft of the H-shaped structure shaft body and the protruding shafts are clamped in clamping spaces formed by the protruding ridges in pairs so as to limit the paper bin shaft sleeve to rotate relative to the paper bin shaft.
2. The multi-purpose paper reeling mechanism of claim 1, wherein: the paper bin shaft is sleeved with two paper bin shaft sleeves, and the paper roll is sleeved on the two paper bin shaft sleeves.
3. The multi-purpose paper reeling mechanism of claim 2, wherein: the two paper bin shaft sleeves are sleeved on the paper bin shaft at intervals.
4. The multi-purpose paper reeling mechanism of claim 1, wherein: the inside of paper storehouse axle sleeve is provided with 3 pairs of protruding stupexes, and two protruding stupexes in the first pair of protruding stupexes structure is the same, and the interval just sets up down the lower part of smooth surface, and two protruding stupexes in the second pair of protruding stupexes set up the both sides at the inner wall at paper storehouse axle sleeve middle part respectively, and the tip of two protruding stupexes of the second pair of protruding stupexes is buckled downwards, and two protruding stupexes in the third pair of protruding stupexes are the both sides of horizontal setting at the lower extreme of paper storehouse axle sleeve inner wall respectively, and a protruding stupex in every pair of protruding stupexes rather than adjacent a pair of protruding stupexes props the paper storehouse axle as a set of paper storehouse axle that pushes up jointly, makes the paper storehouse axle fix in paper storehouse axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123025795.6U CN216638524U (en) | 2021-12-03 | 2021-12-03 | Multipurpose paper scroll mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123025795.6U CN216638524U (en) | 2021-12-03 | 2021-12-03 | Multipurpose paper scroll mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216638524U true CN216638524U (en) | 2022-05-31 |
Family
ID=81740508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123025795.6U Active CN216638524U (en) | 2021-12-03 | 2021-12-03 | Multipurpose paper scroll mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216638524U (en) |
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2021
- 2021-12-03 CN CN202123025795.6U patent/CN216638524U/en active Active
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