CN215874416U

CN215874416U - Paper extraction tube

Info

Publication number: CN215874416U
Application number: CN202120963842.2U
Authority: CN
Inventors: 庄少府
Original assignee: Shenzhen Windspeed Technology Co ltd
Current assignee: Shenzhen Windspeed Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-02-22
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to the technical field of articles for daily use, in particular to a paper extraction cylinder, which comprises a cylinder body, a cylinder cover and a cylinder bottom, wherein the cylinder cover and the cylinder bottom are respectively connected with two ends of the cylinder body; the cylinder body is internally provided with two separated cavities which can be used for placing dry tissues and wet tissues respectively, the cylinder cover is provided with two paper extraction holes which are communicated with the two cavities respectively, and the cylinder cover also comprises a sealing element which is used for sealing the cylinder cover. The paper extraction barrel provided by the utility model effectively solves the technical problem that dry and wet tissues are inconvenient to use or carry, and improves the use experience of users.

Description

Paper extraction tube

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of articles for daily use, in particular to a paper extraction tube.

[ background of the utility model ]

In daily life, people need to use the paper towels frequently, and dry paper towels and wet paper towels in the market are generally respectively placed in a box or a cylinder for use, so that the use or carrying of the paper towels by users is inconvenient.

[ Utility model ] content

The utility model provides a paper extraction cylinder, aiming at solving the technical problem that dry and wet paper towels are inconvenient to use or carry in daily life.

The utility model provides a paper extraction tube, which comprises a tube body, a tube cover and a tube bottom, wherein the tube cover and the tube bottom are respectively connected with two ends of the tube body, two separated cavities are arranged in the tube body, two paper extraction holes respectively communicated with the two cavities are arranged on the tube cover, and the tube cover also comprises a sealing element used for sealing the tube cover.

Preferably, one of the paper extraction holes is a straight paper extraction hole, and the other of the paper extraction holes is a cross paper extraction hole.

Preferably, a buckle matched with the cylinder cover is arranged on the side edge of the straight-line-shaped paper extraction hole of the cylinder cover.

Preferably, the sealing member is a hole cover, the barrel cover is further provided with a groove, the cross-shaped paper extraction hole is formed in the bottom of the groove, the barrel cover further comprises a hole cover, and the hole cover is covered and connected with the groove.

Preferably, the side edge of the cylinder cover close to the cross-shaped paper extraction hole is provided with an insertion hole, and the hole cover comprises an insertion block matched with the insertion hole.

Preferably, the hole cover is further provided with a boss, the boss is matched with the groove structure, and when the hole cover covers the groove, the boss presses the bottom of the groove.

Preferably, the barrel bottom comprises two bottom covers respectively corresponding to the two cavities, and one of the bottom covers can be rotatably covered on the barrel body to seal the corresponding cavity.

Preferably, the barrel bottom is further provided with a mirror.

Preferably, the barrel comprises a first side wall, a partition and a second side wall which are separated, the first side wall, the second side wall and the partition jointly define the two cavities, and one side wall is rotatably connected with the partition.

Preferably, the barrel is divided into at least two folding sections, and the adjacent folding sections can be nested with each other.

Compared with the prior art, the paper extraction cylinder provided by the embodiment of the utility model has the following advantages:

1. the paper extraction cylinder comprises a cylinder body, a cylinder cover and a cylinder bottom, wherein the cylinder cover and the cylinder bottom are respectively connected with two ends of the cylinder body, two separated cavities are arranged in the cylinder body, two paper extraction holes respectively communicated with the two cavities are formed in the cylinder cover, and the cylinder cover further comprises a sealing element for sealing the cylinder cover. Through set up two cavitys in the barrel and be used for placing dry paper handkerchief and wet paper handkerchief respectively to set up two paper extraction holes with two cavity intercommunications on the cover, realized accomodating dry paper handkerchief and wet paper handkerchief simultaneously in the purpose of same barrel, convenient to use person's carries and uses. In addition, the inside two cavitys of barrel separate the setting, avoid dry paper handkerchief and wet paper handkerchief to interfere each other, if dry paper handkerchief receives wet paper handkerchief's influence to become moist, greatly improved user's use and experienced, the setting of sealing member can make wet paper handkerchief sealed, prevents that wet paper handkerchief's moisture from volatilizing, guarantees user's normal use.

2. The paper extraction holes of the paper extraction cylinder are in a straight line shape, on one hand, the design of the straight line-shaped paper extraction holes is convenient for product mold opening and reduces processing difficulty, on the other hand, the cavities corresponding to the straight line-shaped paper extraction holes are used for accommodating dry paper towels, the dry paper towels are extracted through the straight line-shaped paper extraction holes, and the dry paper towels are light, so that electrostatic force or friction between the dry paper towels and the straight line-shaped paper extraction holes during extraction can be enough to ensure that the dry paper towels do not fall off, and the extraction of the dry paper towels is not influenced. In addition, the side in a line shape paper extraction hole is equipped with assorted buckle with it, through buckle lock in a line shape paper extraction hole, can prevent that dust etc. from getting into to correspond the cavity and polluting dry paper handkerchief, can be with the one corner lock of dry paper handkerchief in a line shape paper extraction hole department again, the paper handkerchief is done in the extraction of being convenient for next time, has further improved this paper extraction section of thick bamboo's practicality and user experience and has felt.

3. The other paper extraction hole of the paper extraction cylinder is a cross-shaped paper extraction hole, a cavity corresponding to the cross-shaped paper extraction hole is used for containing wet tissues, the wet tissues are extracted through the cross-shaped paper extraction hole, a small cut of the wet tissues can be left at the cross-shaped paper extraction hole due to the dragging effect of the wet tissues, the wet tissues are conveniently clamped at the cross-shaped paper extraction hole due to the design of the cross-shaped paper extraction hole, the wet tissues are prevented from falling due to the weight of the wet tissues, and the wet tissues are convenient to extract next time.

4. The sealing element of the paper extraction cylinder is a hole cover, the cylinder cover is further provided with a groove, the cross-shaped paper extraction hole is formed in the bottom of the groove, and after a user extracts the wet tissue, the groove is just arranged to place a small piece of wet tissue which is dragged out, so that the wet tissue can be pinched and held when the wet tissue is extracted next time. In addition, the sealing member is the handhole door, and the handhole door closes with the recess lid to be connected, has played sealed effect, avoids external dust to fall into and corresponds the cavity of placing wet tissue and pollutes wet tissue, has avoided the moist environment of wet tissue to breed the bacterium to a certain extent simultaneously, guarantees the clean degree of wet tissue, also effectively avoids the moisture of wet tissue to volatilize, guarantees user's normal use.

5. The side edge of the cover of the paper extraction cylinder, which is close to the cross-shaped paper extraction hole, is provided with the insertion hole, and the hole cover comprises an insertion block matched with the insertion hole. When the hole cover covers the groove, the hole cover is firmly attached to the groove through the matching of the inserting block and the inserting hole, and the sealing degree of the second cavity is guaranteed.

6. The hole cover of the paper extraction hole is further provided with a boss, the boss is matched with the groove in structure, when the hole cover covers the groove, the boss presses the bottom of the groove, at the moment, a small piece of wet tissue left is firmly retained in the groove through the pressing fit of the boss and the groove, and the wet tissue is further prevented from falling due to the self weight.

7. The bottom of the paper extraction cylinder comprises two bottom covers which respectively correspond to the two cavities, wherein one bottom cover can be rotationally covered on the cylinder body to seal the corresponding cavity. On the one hand, the bottom cover is convenient to rotate to be opened so as to place dry paper towels or wet paper towels, and when the dry paper towels or the wet paper towels are avoided to be placed, the wet paper towels and the dry paper towels are exposed simultaneously, so that the influence of the humidity of the wet paper towels on the dry paper towels is caused, on the other hand, when the corresponding cavity is polluted, the bottom cover can be rotated to be opened, and the corresponding cavity is convenient to clean and clean.

8. The mirror is further arranged at the bottom of the paper extraction barrel, so that when the mirror is needed in a trip, the mirror at the bottom of the barrel can be directly used without additionally carrying the mirror, and the convenience of the trip is improved.

9. The cylinder body of the paper extraction cylinder comprises a first side wall, a partition plate and a second side wall which are separated, wherein the first side wall, the second side wall and the partition plate jointly define two cavities, and one side wall is rotatably connected with the partition plate. The partition board limits the interior of the barrel body into two cavity areas which are not interfered with each other, so that the purpose that dry tissues are placed and wet tissues are placed without interfering with each other is achieved.

10. The paper extraction cylinder body is divided into at least two folding sections, and the adjacent folding sections can be mutually nested. Due to the mutual nesting effect of the folding sections, the tissue extracting tube can be folded, so that the volume of the tissue extracting tube body is reduced, the tissue does not need to be placed or carried by a user when the tissue is used up, and the convenience and the practicability of the user in the use process are improved.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a paper extraction cylinder according to a first embodiment of the present invention;

fig. 2 is a schematic perspective view of a paper extraction cylinder according to a first embodiment of the present invention;

FIG. 3 is an enlarged view of A in FIG. 1;

FIG. 4 is an enlarged view of A of FIG. 1 with the orifice cover removed;

FIG. 5 is a view illustrating a combination of an insertion block and an insertion hole of a paper drawing tube according to a first embodiment of the present invention;

fig. 6 is a third schematic perspective view of a paper extraction cylinder according to a first embodiment of the present invention;

FIG. 7 is a schematic view of a bottom structure of a paper extraction cylinder according to a first embodiment of the present invention;

fig. 8 is a schematic perspective view of a paper extraction cylinder according to a second embodiment of the present invention;

fig. 9 is an illustration of a folded tissue paper extraction cartridge according to a second embodiment of the present invention.

Description of reference numerals:

1. a paper extraction cylinder;

11. a cylinder cover; 12. a barrel; 13. a cylinder bottom;

111. a linear paper extraction hole; 112. a cross-shaped paper extraction hole; 113. An orifice cover; 114. a groove; 121. a first cavity; 122. a second cavity; 123. a first side wall; 124. a second side wall; 125. a partition plate; 131. a first bottom cover; 132. a second bottom cover; 133. a mirror;

1111. buckling; 1131. a boss; 1132. a jack; 1133. inserting a block; 1134. a holding and pinching part;

11331. an insertion end; 11332. a limiting end;

2. a paper extraction cylinder;

21. a cylinder cover; 22. a barrel; 23. a cylinder bottom;

221. a first side wall; 222. a second side wall; 223. a partition plate; 224. A first folded section; 225. a second folding section; 226. and a third folding section.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Referring to fig. 1, a first embodiment of the present invention provides a paper extraction tube 1, which includes a tube cover 11, a hollow tube body 12 and a tube bottom 13. The cylinder 12 has opposite ends, one end of which is connected to the cylinder cover 11 and the other end of which is connected to the cylinder bottom 13.

In some embodiments, the cap 11 is removably connected to the body 12. Optionally, an opening communicating with the hollow cylinder 12 is formed at one end of the cylinder 12 connected to the cylinder cover 11, and the opening at the end of the cylinder 12 connected to the cylinder cover 11 may be connected in a plug-in manner, or may be fixed by a thread, which is not specifically limited in the present invention. Specifically, in the embodiment of the present invention, the cylinder 12 and the cylinder cover 11 are fixed by a thread.

Referring to fig. 1 and 2, the hollow cylinder 12 forms a receiving cavity therein, and specifically, two separate cavities are provided, one being a first cavity 121 and the other being a second cavity 122. The first cavity 121 may be used for receiving dry tissues, and the second cavity 122 may be used for receiving wet tissues. Correspondingly, the cover 11 is provided with a linear paper extraction hole 111 and a cross paper extraction hole 112, the linear paper extraction hole 111 is arranged corresponding to the first cavity 121, and the cross paper extraction hole 112 is arranged corresponding to the second cavity 122. After the cylinder 12 and the cover 11 are connected, the in-line paper-drawing hole 111 is communicated with the first cavity 121 and can be used for drawing dry tissues contained therein, and the second paper-drawing hole 112 is communicated with the second cavity 122 and can be used for drawing wet tissues contained therein.

According to the utility model, the two cavities are arranged in the barrel body 12, and the two paper extraction holes are correspondingly arranged on the barrel cover 11, so that the purpose of simultaneously containing dry tissues and wet tissues in the same barrel body 12 is realized, and the carrying and the use of a user are convenient.

Referring to fig. 1, specifically, one of the paper extraction holes of the present invention is a linear paper extraction hole 111, which is designed to facilitate mold opening of the product and reduce processing difficulty, and meanwhile, since the dry tissue is light, electrostatic force or friction between the dry tissue and the linear paper extraction hole during extraction is enough to prevent the dry tissue from falling off and not affect the extraction of the dry tissue. The side of the paper extraction hole 111 of the cover 11 is provided with a buckle 1111 matching with the paper extraction hole. It can be understood that the buckle 1111 that corresponds with it is set up at a font extraction hole 111 for a font extraction hole 111 does not expose in the outside, avoids impurity such as dust, steam to get into first cavity 121 through a font extraction hole 111 and pollutes dry paper handkerchief, can will again simultaneously because the one corner lock of the dry paper handkerchief that the pulling effect of paper handkerchief left is in a font extraction hole 111 department, the extraction of the dry paper handkerchief of next time of being convenient for, has further improved this paper extraction section of thick bamboo 1's practicality and user experience sense.

Specifically, the other paper extraction hole of the paper extraction tube 1 of the present invention is a cross-shaped paper extraction hole 112, and due to the dragging action of the paper towel, a small piece of wet paper towel is left at the cross-shaped paper extraction hole 112, and the design of the cross-shaped paper extraction hole 112 facilitates the wet paper towel to be clamped at the cross-shaped paper extraction hole 112, so as to prevent the wet paper towel from falling off due to its own weight, and facilitate the next extraction of the wet paper towel.

Further, the barrel cover 11 further comprises a hole cover 113, the barrel cover 11 is further provided with a groove 114, the cross-shaped paper extraction hole 112 is arranged at the bottom of the groove 114, the hole cover 113 is connected with the groove 114 in a covering mode, and the hole cover 113 seals the groove 114 when the cover is closed. In the present invention, the design of the groove 114 provides a placing area for a small cut of wet tissue to be carried out, and after a user draws the wet tissue, the groove 114 is arranged to just place the small cut of wet tissue to be carried out, which is convenient for holding when the wet tissue is drawn next time. In addition, the handhole door 113 is connected with the lid of recess 114, can avoid external dust to fall into second cavity 122 and pollute wet paper towel, has avoided the moist environment of wet paper towel to a certain extent to breed the bacterium simultaneously, guarantees the clean degree of wet paper towel. In addition, the moisture volatilization of the wet tissue is avoided to a certain extent, and the normal use of a user is ensured.

Further, the handhole door 113 is further provided with a boss 1131, the boss 1131 is matched with the groove 114 in structure, when the handhole door 113 is covered on the groove 114, the boss 1131 compresses the bottom of the groove 114, at this time, a small cut piece of wet tissue left is firmly retained in the groove 114 through the compression fit of the boss 1131 and the groove 114, and the wet tissue is further prevented from falling off due to the self weight.

Please refer to fig. 1, fig. 3-fig. 5, further, the hole cover 113 is detachably connected to the barrel cover 11, specifically, an insertion hole 1132 is disposed on a side edge of the cross-shaped paper extraction hole 112 of the barrel cover 11, the hole cover 113 includes an insertion block 1133 engaged with the insertion hole 1132, when the hole cover 113 is covered on the groove 114, the insertion block 1133 is engaged with the insertion hole 1132 to make the hole cover 113 firmly attached to the groove 114, so as to ensure the sealing degree of the second cavity 122. Specifically, the insert 1133 is made of an elastic material, such as silicone. Rubber.

Specifically, insert 1133 includes an insertion end 11331 and a retention end 11332, where the width of insertion end 11331 (shown as a in FIG. 5) is less than the width of receptacle 1132 (shown as b in FIG. 5), and the width of retention end 11332 (shown as c in FIG. 5) is greater than the width of receptacle 1132 (shown as b in FIG. 5).

Referring to fig. 1 again, optionally, in order to facilitate opening and closing of the hole cover 113, the edge of the hole cover 113 is further provided with a holding portion 1134, the holding portion 1134 is pulled outward, so that the hole cover 113 can be easily opened, and the holding portion 1134 is pressed downward toward the second paper extraction hole 112, so that the hole cover 113 can be quickly closed to cover the second paper extraction hole 112, thereby facilitating the opening and closing of the hole cover 113.

Specifically, the handle 1134 has a circular ring structure, which facilitates pulling up the hole cover 113 with fingers.

Specifically, the surface of the handle portion 1134 is smooth, so that the hand can be prevented from being scratched when the handle portion 1134 is pulled.

Referring to fig. 2, more specifically, the barrel 12 includes a first sidewall 123, a second sidewall 124 and a partition 125, wherein the first sidewall 123, the partition 125 and the barrel bottom 13 define a first cavity 121, and the second sidewall 124, the partition 125 and the barrel bottom 13 define a second cavity 122. Preferably, the first cavity 121 and the second cavity 122 are completely separated, that is, the partition 125 penetrates the entire accommodating cavity to form two completely separated first cavities 121 and second cavities 122. It is understood that the partition 125 may also partially penetrate the accommodating cavity to form the first cavity 121 and the second cavity 122 which are communicated with each other, that is, the first cavity 121 and the second cavity 122 are partially separated. It will also be appreciated that the partition 125 may be integrally formed with the barrel 12 or with the lid 11 or base 13, or may be a removable partition. Specifically, if the partition board is a movable partition board, a resting point is arranged on the inner wall of the cylinder 12, and when the partition board 125 needs to be used, the partition board 125 is placed on the resting point.

Further, the first sidewall 123 is rotatably coupled to the partition 125. The connection manner of the first sidewall 123 and the partition 125 is not particularly limited in the present invention, as long as the first sidewall 123 and the partition 125 rotate. Specifically, the first sidewall 123 and the partition 125 may be coupled by providing a rotational bearing. Can make first lateral wall 123 can open through rotating, realize placing the purpose of dry paper handkerchief toward first cavity 121, avoid placing the paper handkerchief through opening bobbin base 13 or cover 11 when, first cavity 121 and second cavity 122 expose the air simultaneously, lead to dry paper handkerchief and wet paper handkerchief to influence each other or receive the pollution simultaneously, when first cavity 121 pollutes simultaneously, also conveniently open first lateral wall 123 and wipe the washing to first cavity 121.

Referring to fig. 1, fig. 2 and fig. 6, further, the bottom 13 includes two bottom covers respectively corresponding to the two cavities, wherein one bottom cover can be rotatably covered on the cylinder to seal the corresponding cavity. Specifically, one bottom cover is a first bottom cover 131, the other bottom cover is a second bottom cover 132, the first bottom cover 131 is disposed at one end of the barrel 12 away from the barrel cover 11 corresponding to the first cavity 121, the second bottom cover 132 is disposed at one end of the barrel 12 away from the barrel cover 11 corresponding to the second cavity 122, the second bottom cover 132 is rotatably covered on the barrel 12 to seal the second cavity 122, on one hand, the second bottom cover 132 is conveniently rotated to open and place wet tissues, so that the dry tissues are prevented from being exposed while placing the wet tissues, and therefore the dry tissues are prevented from being affected, on the other hand, when the second cavity 122 is contaminated, the second bottom cover 132 is rotatably opened, so that the second cavity 122 is conveniently cleaned.

Specifically, the first bottom cover 131 and the partition 125 are integrally formed.

Referring to fig. 7, as an alternative embodiment, the barrel bottom 13 is further provided with a mirror 133, an invisible surface of the mirror 133 is attached to the barrel bottom 13, when the mirror 133 needs to be used in a trip, the mirror is not required to be additionally carried, the paper extraction barrel 1 can be directly used with the mirror of the barrel bottom 13 by directly turning over the paper extraction barrel 1, so that the mirror 133 of the barrel bottom 13 can be displayed, and the practicability of the paper extraction barrel is improved.

In summary, referring to fig. 1, fig. 2, fig. 6 and fig. 7, the first sidewall 123 of the paper extracting cylinder 1 is opened to place dry tissues, and the second bottom 132 of the paper extracting cylinder is opened to place wet tissues. When needing to use wet tissue, handheld portion 1134 of taking out is outwards wrenched and is opened handhole door 113, can follow second paper extraction hole 112 and extract wet tissue, leave over a little wet tissue on recess 114 owing to the dragging effect this moment, handheld portion 1134 of taking out pushes down toward second paper extraction hole 112, because jack 1132 and inserted block 1133's cooperation sets up, make handhole door 113 laminate on recess 114 firmly, boss 1131 on the handhole door also compresses tightly with recess 114, a little wet tissue that will leave over simultaneously firmly remains in recess 114. When the dry tissue needs to be used, the buckle 1111 on the first tissue extraction hole 111 is opened, and the dry tissue can be directly extracted.

Referring to fig. 8-9, a second embodiment of the present invention provides a paper extraction tube 2, which includes a tube cover 21, a tube body 22 and a tube bottom 23, wherein one end of the tube body 22 is connected to the tube cover 21, and the other end is connected to the tube bottom 23. The cylinder body 22 comprises a first side wall 221 and a second side wall 222, and the paper extraction cylinder 2 of the second embodiment of the utility model is different from the paper extraction cylinder 1 provided by the first embodiment of the utility model in that: the first side wall 221 of the paper extraction cylinder 2 is non-rotatable with the partition, and the first side wall 221 and the second side wall 222 are integrally formed.

Specifically, the cylinder 22 is divided into at least 2 folding sections, the adjacent folding sections can be nested with each other, the partition 223 is made of flexible material and can be extruded and folded, or the partition 223 is a retractable partition. Wherein, the height of the folding section can be the same or different.

In this embodiment, the cylinder 22 is divided into 3 folding sections with the same height, including the first folding section 224, the second folding section 225 and the third folding section 226, the first folding section 224 is nested in the second folding section 225, the second folding section 225 is nested in the third folding section 226, when the cover 21 is pressed and folded towards the cylinder bottom 23 under the action of external force, due to the nesting effect of the folding sections, the paper extraction cylinder 2 is finally folded (as shown in fig. 9), so that the volume of the paper extraction cylinder 2 is reduced, the user can conveniently carry the paper towel when the paper towel or the paper towel is not needed to be placed, and the convenience and the practicability of the user in the using process are improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit of the present invention are intended to be included within the scope of the present invention.

Claims

1. A paper extraction cartridge characterized by: the paper extraction section of thick bamboo includes the barrel and the cover and the bobbin base of being connected with the barrel both ends respectively, the inside two cavitys that are provided with separately of barrel, be equipped with on the cover two respectively with the paper extraction hole of two cavitys intercommunication, the cover still including being used for sealing the sealing member of cover.

2. The paper extraction cartridge as set forth in claim 1, wherein: one of the paper extraction holes is a straight paper extraction hole, and the other paper extraction hole is a cross paper extraction hole.

3. The extraction cartridge of claim 2 wherein: the side edge of the cylinder cover at the straight-line-shaped paper extraction hole is provided with a buckle matched with the straight-line-shaped paper extraction hole.

4. The extraction cartridge of claim 2 wherein: the sealing element is a hole cover, the barrel cover is further provided with a groove, the cross-shaped paper extraction hole is formed in the bottom of the groove, and the hole cover is connected with the groove in a covering mode.

5. The paper extraction cartridge as recited in claim 4, wherein: the side edge of the cylinder cover close to the cross-shaped paper extraction hole is provided with an insertion hole, and the hole cover comprises an insertion block matched with the insertion hole.

6. The paper extraction cartridge as recited in claim 4, wherein: the hole cover is further provided with a boss, the boss is matched with the groove structure, and when the hole cover covers the groove, the boss compresses the bottom of the groove.

7. The paper extraction cartridge as set forth in claim 1, wherein: the cylinder bottom comprises two bottom covers respectively corresponding to the two cavities, wherein one bottom cover can be rotatably covered on the cylinder body to seal the corresponding cavity.

8. The paper extraction cartridge as set forth in claim 1, wherein: the barrel bottom is further provided with a mirror.

9. The paper extraction cartridge as set forth in claim 1, wherein: the barrel comprises a first side wall, a partition plate and a second side wall which are separated, the first side wall, the second side wall and the partition plate jointly define the two cavities, and one side wall is rotatably connected with the partition plate.

10. The paper extraction cartridge as set forth in claim 1, wherein: the barrel body is divided into at least two folding sections, and the adjacent folding sections can be nested with each other.