阅读说明：本技术 一种卷筒卫生纸 (Roll toilet paper ) 是由 王英 孙守锁 谢佳伟 于 2019-10-24 设计创作，主要内容包括：本发明属于卫生纸技术领域,具体的说是一种卷筒卫生纸,包括卷筒、限位机构、转动环和锁定机构,所述卷筒上固定套设有中空环形片,且中空环形片上固定安装有径向分布的塑胶L型板,所述限位机构安装在塑胶L型板上,两个所述转动环分别套设在卷筒两端开设的环形凹槽内,且转动环处于塑胶L型板的外侧,用于调控所述卷筒内径大小的所述锁定机构设置在卷筒与转动环上,所述卷筒上套设有卫生纸卷,且卫生纸卷的一侧壁与中空环形片的内壁接触,所述卷筒开设的环形凹槽与转动环之间的间隙中固定嵌合有阻尼橡胶垫,且阻尼橡胶垫与转动环的内圈滑动连接。本发明提供的卷筒卫生纸具有防止卷筒卫生纸出现松散且防止拉动过程中出现卡死现象的优点。(The invention belongs to the technical field of toilet paper, and particularly relates to a roll toilet paper which comprises a roll, a limiting mechanism, rotating rings and a locking mechanism, wherein a hollow annular sheet is fixedly sleeved on the roll, radially distributed plastic L-shaped plates are fixedly installed on the hollow annular sheet, the limiting mechanism is installed on the plastic L-shaped plates, the two rotating rings are respectively sleeved in annular grooves formed in two ends of the roll, the rotating rings are positioned on the outer sides of the plastic L-shaped plates, the locking mechanism for regulating and controlling the inner diameter of the roll is arranged on the roll and the rotating rings, a toilet paper roll is sleeved on the roll, one side wall of the toilet paper roll is in contact with the inner wall of the hollow annular sheet, a damping rubber pad is fixedly embedded in a gap between the annular groove formed in the roll and the rotating rings, and the damping rubber pad is in sliding connection with inner rings of the. The roll toilet paper provided by the invention has the advantages of preventing the roll toilet paper from loosening and preventing the roll toilet paper from being stuck in the pulling process.)

1. A roll toilet paper is characterized by comprising a roll (1), a limiting mechanism (4) for limiting the toilet paper, a rotating ring (5) and a locking mechanism (6), wherein a hollow annular sheet (2) is fixedly sleeved on the roll (1), and plastic L-shaped plates (3) which are distributed in the radial direction are fixedly arranged on the hollow annular sheet (2); the limiting mechanism (4) is installed on the plastic L-shaped plate (3), the limiting mechanism (4) comprises an installation cavity (41), sliding rods (42), sliding blocks (43), tension springs (44), connecting frames (45), connecting plates (46) and extrusion plates (47), the two side walls of the horizontal section of the plastic L-shaped plate (3) are provided with the installation cavity (41) which are symmetrically distributed, the sliding rods (42) which are horizontally arranged are fixedly installed in the installation cavity (41), the sliding rods (42) in the two installation cavities (41) are respectively sleeved with the sliding blocks (43) which are in sliding connection, the outer side walls of the two sliding blocks (43) are respectively and fixedly connected with the two side walls of the connecting plates (46), the connecting plates (46) are vertically arranged and fixedly installed with the extrusion plates (47), the tension springs (44) are connected onto the sliding rods (42) in series, one end of the tension spring (44) is fixedly connected with the inner wall of the mounting cavity (41), and the other end of the tension spring (44) is fixedly connected with the side wall of the sliding block (43) close to the winding drum (1); the two rotating rings (5) are respectively sleeved in annular grooves formed in two ends of the winding drum (1), and the rotating rings (5) are positioned on the outer side of the plastic L-shaped plate (3); the locking mechanism (6) for regulating and controlling the inner diameter of the winding drum (1) is arranged on the winding drum (1) and the rotating ring (5).

2. The roll toilet paper as claimed in claim 1, wherein the limiting mechanism (4) further comprises two hand pushing plates (48), the two hand pushing plates (48) with the same specification are respectively and fixedly mounted on two side walls of the squeezing plate (47), and a rubber pad is fixedly embedded on the inner wall of the squeezing plate (47).

3. A roll toilet paper according to claim 1, wherein the locking mechanism (6) comprises an eccentric arc cavity (61), a sliding through cavity (62), a sliding plate (63), an arc clamping plate (64) and balls (65), the eccentric arc cavity (61) is formed in the rotating ring (5), the sliding through cavity (62) is formed at the position of the roll (1) corresponding to the eccentric arc cavity (61), the balls (65) are embedded at one end of the sliding plate (63) and connected in a rolling manner, the balls (65) are connected in a rolling manner with the inner wall of the eccentric arc cavity (61), and the other end of the sliding plate (63) extends into the inner cavity of the roll (1) and is fixedly provided with the arc clamping plate (64).

4. Roll toilet paper according to claim 1, characterized in that four evenly distributed sets of locking mechanisms (6) are provided on two of the rolls (1) and on the rotating ring (5).

5. The roll toilet paper as claimed in claim 1, wherein the roll (1) is composed of two connecting cylinders (11) with the same specification, a first connecting ring head (12), a second connecting ring head (13), an expansion hose (14), a female buckle (15) and a male buckle (16), the inner side ends of the two connecting cylinders (11) with the same specification are respectively and fixedly provided with the first connecting ring head (12) and the second connecting ring head (13), the first connecting ring head (12) and the second connecting ring head (13) are connected through the expansion hose (14), the outer side wall of the first connecting ring head (12) is fixedly provided with a plurality of uniformly distributed female buckles (15), and the opposite side walls of the second connecting ring head (13) and the first connecting ring head (12) are provided with the male buckles (16) which are the same in number as the female buckles (15) and are matched with each other.

6. Roll toilet paper according to claim 1, characterized in that the damping rubber pad (7) is fixedly embedded in the gap between the annular groove formed on the roll (1) and the rotating ring (5), and the damping rubber pad (7) is slidably connected with the inner ring of the rotating ring (5).

7. Roll toilet paper according to claim 1, characterized in that the roll (1) is provided with a toilet paper roll (8) and a side wall of the toilet paper roll (8) is in contact with the inner wall of the hollow ring-shaped sheet (2).

Technical Field

The invention belongs to the technical field of toilet paper, and particularly relates to roll toilet paper.

Background

Toilet paper is various, and among them, tubular toilet paper is the most common. When using the roll toilet paper between small-size bathroom, because often because the spring rusts and causes the roll toilet paper to use and appear blocking in the wet environment throughout the year, and the roll toilet paper is when the pull paper, because the paper is lax around tube-shape toilet paper circumference formula, make the tube-shape toilet paper overturn easily and roll off and lead to appearing a large amount of papers and lay and cause the toilet paper to be infected with the filth, the internal diameter of current roll toilet paper is fixed mode simultaneously, thereby when placing the roll toilet paper on the roll toilet paper places the pole, because the roll toilet paper internal diameter is great with the pole diameter difference of placing, and when leading to extracting the toilet paper, the rotation range of roll toilet paper is too big makes the reel inner wall impaired and produce the noise. Therefore, there is a need to provide a roll toilet paper to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problem, the invention provides a roll toilet paper.

The invention provides a roll toilet paper, which comprises a roll, a limiting mechanism for limiting the toilet paper, a rotating ring and a locking mechanism, wherein a hollow annular sheet is fixedly sleeved on the roll, and plastic L-shaped plates which are distributed in the radial direction are fixedly arranged on the hollow annular sheet; the limiting mechanism is installed on the plastic L-shaped plate and comprises installation cavities, sliding rods, sliding blocks, tension springs, connecting frames, connecting plates and extrusion plates, the two side walls of the horizontal section of the plastic L-shaped plate are provided with the installation cavities which are symmetrically distributed, the horizontally arranged sliding rods are fixedly installed in the installation cavities, the sliding rods in the two installation cavities are sleeved with the sliding blocks which are in sliding connection, the connecting frames are fixedly installed on the outer side walls of the two sliding blocks, the two connecting frames are respectively and fixedly connected with the two side walls of the connecting plates, the extrusion plates are vertically arranged and fixedly installed on the connecting plates, the tension springs are connected onto the sliding rods in series, one ends of the tension springs are fixedly connected with the inner walls of the installation cavities, and the other ends of the tension springs are fixedly connected with; the two rotating rings are respectively sleeved in annular grooves formed in two ends of the winding drum and are positioned on the outer side of the plastic L-shaped plate; the locking mechanism for regulating and controlling the inner diameter of the winding drum is arranged on the winding drum and the rotating ring.

Specifically, stop gear still includes the hand push board, and two specifications are the same the hand push board is fixed mounting respectively in the both sides wall of stripper plate, and the inner wall of stripper plate is fixed the gomphosis and has the rubber pad.

Specifically, locking mechanical system includes eccentric arc chamber, slip logical chamber, slide, arc cardboard and ball, set up eccentric arc chamber in the swivel becket, the position department that the reel corresponds with eccentric arc chamber has seted up the slip and has led to the chamber, the one end gomphosis of slide has roll connection's ball, and the inner wall roll connection in ball and eccentric arc chamber, the other end of slide extends to in the inner chamber of reel and fixed mounting has the arc cardboard.

The winding drum is composed of two connecting drums with the same specification, a first connecting ring head, a second connecting ring head, a telescopic hose, a female buckle and a male buckle, wherein the two specifications are the same, the inner side end of each connecting drum is fixedly provided with the first connecting ring head and the second connecting ring head respectively, the first connecting ring head and the second connecting ring head are connected through the telescopic hose, the female buckle is fixedly arranged on the outer side wall of the first connecting ring head and is uniformly distributed, and the male buckle is arranged on the side wall, opposite to the first connecting ring head, of the second connecting ring head, and the male buckle is arranged on the side wall, the number of the male buckle is the same, and the male buckle is matched with the female buckle.

Specifically, four groups of locking mechanisms which are uniformly distributed are arranged on the winding drum and the rotating ring.

Specifically, a damping rubber pad is fixedly embedded in a gap between the annular groove formed in the winding drum and the rotating ring, and the damping rubber pad is in sliding connection with the inner ring of the rotating ring.

Specifically, the toilet paper roll is sleeved on the winding drum, and one side wall of the toilet paper roll is in contact with the inner wall of the hollow annular sheet.

Compared with the related art, the roll toilet paper provided by the invention has the following beneficial effects:

(1) the sliding block in the limiting mechanism has sliding force towards the winding drum along the sliding rod under the action of the tension spring, so that the extrusion plate connected with the sliding block is pressed on the outermost paper surface of the toilet paper roll, the toilet paper roll is not easy to loose circumferentially around the cylindrical toilet paper when not used, and the toilet paper roll is not loose when falling to the ground, so that a large amount of paper is laid to cause contamination of the toilet paper.

(2) The inner diameter of the winding drum can be adjusted through the locking mechanism according to the diameter of the placing rod, the rotating ring is rotated to enable the sliding plate to push the arc-shaped clamping plates to the circle center of the winding drum, so that the arc-shaped clamping plates on the four groups of locking mechanisms form a new rotating ring, and the adjustment and control of the inner diameter of the winding drum are enhanced, so that the installation inner diameter of the toilet paper of the winding drum can be adjusted according to the diameter of the placing rod, and the phenomenon that the inner wall of the winding drum is damaged and noise is generated due to the fact that the rotating amplitude of the toilet paper of the winding drum is too large when the toilet paper is drawn due to; when the toilet paper roll is used in a pulling mode, the connecting cylinder is driven to rotate, the rotating of the connecting cylinder drives the lug to intermittently abut against the sliding rod, and the sliding rod and the tension spring are prevented from being used normally under the rusty condition.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a roll of toilet paper according to the present invention;

FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;

FIG. 3 is a schematic structural view of the locking mechanism shown in FIG. 1;

FIG. 4 is a schematic view of the construction of the spool assembly shown in FIG. 1;

FIG. 5 is a schematic view of the first connector ring head shown in FIG. 4;

FIG. 6 is a schematic view of the second connector ring head of FIG. 4;

fig. 7 is a schematic view of the bump distribution shown in fig. 4.

Reference numbers in the figures: 1. the toilet paper roll comprises a winding drum body, 11, a connecting drum body, 11a, a convex block, 12, a first connecting ring head, 13, a second connecting ring head, 14, a telescopic hose, 15, a female buckle, 16, a male buckle, 2, a hollow annular sheet, 3, a plastic L-shaped plate, 4, a limiting mechanism, 41, an installation cavity, 42, a sliding rod, 43, a sliding block, 44, a tension spring, 45, a connecting frame, 46, a connecting plate, 47, a squeezing plate, 48, a hand pushing plate, 5, a rotating ring, 6, a locking mechanism, 61, an eccentric arc cavity, 62, a sliding through cavity, 63, a sliding plate, 64, an arc clamping plate, 65, a ball, 7, a damping rubber pad, 8 and a toilet paper roll.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Referring to fig. 1-7 in combination, a roll toilet paper includes a roll 1, a limiting mechanism 4 for limiting the toilet paper, a rotating ring 5 and a locking mechanism 6, wherein the roll 1 is fixedly sleeved with a hollow annular sheet 2, the hollow annular sheet 2 is fixedly provided with radially distributed plastic L-shaped plates 3, the limiting mechanism 4 is installed on the plastic L-shaped plates 3, the two rotating rings are respectively sleeved in annular grooves formed at two ends of the roll (the annular grooves are respectively formed in two connecting cylinders 11), the rotating ring 5 is located outside the plastic L-shaped plates 3, the locking mechanism 6 for regulating and controlling the inner diameter of the roll 1 is arranged on the roll 1 and the rotating ring 5, the roll 1 is sleeved with a toilet paper roll 8, and one side wall of the toilet paper roll 8 is in contact with the inner wall of the hollow annular sheet 2.

Specifically, as shown in fig. 1 and 2, stop gear 4 includes installation cavity 41, slide bar 42, slider 43, extension spring 44, link 45, connecting plate 46 and stripper 47, symmetric distribution's installation cavity 41 is seted up to the both sides wall of 3 horizontal segments of plastic L template, and fixed mounting has the slide bar 42 that the level set up in installation cavity 41, two all the cover is equipped with sliding connection's slider 43 on the slide bar 42 in installation cavity 41, and the equal fixed mounting of the lateral wall of two sliders 43 has link 45, two link 45 respectively with the both sides wall fixed connection of connecting plate 46, and connecting plate 46 sets up perpendicularly and fixed mounting has stripper 47, extension spring 44 has concatenated on the slide bar 42, the one end of extension spring 44 and the inner wall fixed connection of installation cavity 41, and the other end of extension spring 44 is close to reel 1's lateral wall fixed connection with slider 43.

It should be noted that: when the toilet paper roll is detached and is not used, the sliding block 43 has a sliding force towards the direction of the roll 1 along the sliding rod 42 under the action of the tension spring 44, so that the extrusion plate 47 connected with the sliding block 43 is pressed on the outermost paper surface of the toilet paper roll 8, the toilet paper roll 8 is not easy to loose circumferentially around the cylindrical toilet paper when not used, and the toilet paper roll cannot loosen when falling to the ground, so that a large amount of paper is laid to cause contamination of the toilet paper; when the roll toilet paper is used after being detached, a user presses the hand push plates 48 on the two sides of the extrusion plate 47 to slide towards the direction far away from the paper surface of the toilet paper roll 8, so that the sliding block 43 slides along the sliding rod 42 and stretches the tension spring 44, after the required toilet paper amount is torn off, the hand push plates 48 are loosened, and the extrusion plate 47 presses the outermost paper surface of the toilet paper roll 8 under the elastic force of the tension spring 44.

Specifically, the length of the horizontal section of the plastic L-shaped plate 3 is 1.2-2.4cm larger than the thickness d of the half ring of the toilet paper roll 8, so that the inner cavity of the toilet paper roll 8 is conveniently sleeved on the winding drum 1.

Referring to fig. 2, the limiting mechanism 4 further includes a hand pushing plate 48, the two specifications are the same, the hand pushing plate 48 is respectively and fixedly installed on two side walls of the squeezing plate 47, a rubber pad is fixedly embedded on the inner wall of the squeezing plate 47, when the toilet paper roll 8 is used, the hand pushing plate 48 is pulled by hand to enable the squeezing plate 47 to be far away from the pressed toilet paper roll 8, and therefore the rolled toilet paper can be taken conveniently.

Referring to fig. 3, four groups of evenly distributed locking mechanisms 6 are arranged on the winding drum 1 and the rotating ring 5, each locking mechanism 6 comprises an eccentric arc cavity 61, a sliding through cavity 62, a sliding plate 63, an arc clamping plate 64 and balls 65, an eccentric arc cavity 61 (the radius of the eccentric arc cavity 61 is smaller and smaller than the distance between the circle center of the winding drum 1) is formed in the rotating ring 5, the sliding through cavity 62 is formed in the position where the winding drum 1 corresponds to the eccentric arc cavity 61, the balls 65 are connected in a rolling manner and embedded in one end of the sliding plate 63, the balls 65 are connected with the inner wall of the eccentric arc cavity 61 in a rolling manner, and the other end of the sliding plate 63 extends into the inner cavity of the winding drum 1 and is fixedly provided with the arc clamping.

It should be noted that: when the roll toilet paper is required to be sleeved on the roll toilet paper placing rod, the inner diameter of the roll 1 is adjusted through the locking mechanism 6 according to the diameter of the placing rod, the rotating ring 5 is rotated to enable one end of the sliding plate 63 which is in rolling connection with the eccentric arc cavity 61 through the ball 65 to slide along the eccentric arc cavity 61, because the distance between the radius of the eccentric arc cavity 61 and the circle center of the winding drum 1 is smaller and smaller, the sliding plate 63 pushes the arc-shaped clamping plate 64 to the circle center of the winding drum 1, thereby the arc-shaped clamping plates 64 on the four groups of locking mechanisms 6 form a new rotating ring, the regulation and control of the inner diameter of the winding drum 1 are enhanced, therefore, the installation inner diameter of the roll toilet paper can be adjusted according to the diameter of the placing rod, the phenomenon that the difference between the inner diameter of the roll toilet paper and the diameter of the placing rod is large is avoided, when the toilet paper is drawn, the inner wall of the roll is damaged and noise is generated due to overlarge rotation amplitude of the roll toilet paper.

Referring to fig. 4, 5 and 6, the winding drum 1 is composed of two connecting drums 11 with the same specification, a first connecting ring head 12, a second connecting ring head 13, a flexible hose 14, a female buckle 15 and a male buckle 16, the two specifications are the same, the inner side ends of the connecting drums 11 are fixedly provided with the first connecting ring head 12 and the second connecting ring head 13 respectively, the first connecting ring head 12 and the second connecting ring head 13 are connected through the flexible hose 14, the female buckle 15 with a plurality of uniform distribution is fixedly arranged on the outer side wall of the first connecting ring head 12, and the male buckles 16 which are the same in number as the female buckles 15 and are matched with each other are arranged on the opposite side walls of the second connecting ring head 13 and the first connecting ring head 12.

It should be noted that: after reel 1 produced or the toilet paper on reel 1 used up, two connecting cylinders 11 are promoted in opposite directions, thereby the flexible hose 14 between two connecting cylinders 11 can take place the shrink, 16 mutual block are detained to the box 15 on the first connecting ring head 12 and the son on the second connecting ring head 13, consequently, the length of whole reel 1 will shrink, make reel 1 transport or, be difficult for when retrieving impaired, the storage volume of reel 1 under the same storage box circumstances has also been improved simultaneously, greatly reduced the transportation cost.

Referring to fig. 3, a damping rubber pad 7 is fixedly embedded in a gap between the annular groove formed in the winding drum 1 and the rotating ring 5, and the damping rubber pad 7 is slidably connected with an inner ring of the rotating ring 5, so that due to the friction effect of the damping rubber pad 7, the rotating ring 5 needs to rotate along the annular groove formed in the winding drum 1 by means of external force, and the rotating ring 5 is not prone to autonomously rotate.

The working principle of the roll toilet paper provided by the invention is as follows: when the toilet paper roll is detached and is not used, the sliding block 43 has a sliding force towards the direction of the roll 1 along the sliding rod 42 under the action of the tension spring 44, so that the extrusion plate 47 connected with the sliding block 43 is pressed on the outermost paper surface of the toilet paper roll 8, the toilet paper roll 8 is not easy to loose circumferentially around the cylindrical toilet paper when not used, and the toilet paper roll cannot loosen when falling to the ground, so that a large amount of paper is laid to cause contamination of the toilet paper; when the roll toilet paper is used after being disassembled, a user presses the hand push plates 48 on the two sides of the extrusion plate 47 to slide towards the direction far away from the paper surface of the toilet paper roll 8, so that the slide block 43 slides along the slide rod 42 and stretches the tension spring 44, after the required toilet paper amount is torn off, the hand push plates 48 are loosened, and the extrusion plate 47 presses the outermost paper surface of the toilet paper roll 8 under the elastic action of the tension spring 44; when toilet paper roll is required to be sleeved on a toilet paper roll placing rod, the inner diameter of the toilet paper roll 1 is adjusted through the locking mechanism 6 according to the diameter of the placing rod, the rotating ring 5 is rotated to enable one end, in rolling connection with the eccentric arc cavity 61 through the balls 65, of the sliding plate 63 to slide along the eccentric arc cavity 61, and as the distance between the radius of the eccentric arc cavity 61 and the circle center of the toilet paper roll 1 is smaller and smaller, the sliding plate 63 pushes the arc clamping plate 64 to the circle center of the toilet paper roll 1, so that the arc clamping plates 64 on the four groups of locking mechanisms 6 form a new rotating ring, the regulation and control of the inner diameter of the toilet paper roll 1 are enhanced, the installation inner diameter of the toilet paper roll can be regulated according to the diameter of the placing rod, and the phenomenon that when toilet paper is extracted due to the larger difference between the inner diameter of the toilet paper roll and the diameter of the, the damping rubber pad 7 is fixedly embedded in a gap between the annular groove formed in the winding drum 1 and the rotating ring 5, so that the rotating ring 5 needs to rotate along the annular groove formed in the winding drum 1 by means of external force, and the rotating ring 5 is not easy to rotate independently; after reel 1 produced or the toilet paper on reel 1 used up, two connecting tubes 11 of promotion in opposite directions to flexible hose 14 between two connecting tubes 11 can take place the shrink, detain 16 mutual block up to female on the first connecting ring head 12 and the son on the second connecting ring head 13, consequently whole reel 1's length will shrink, make reel 1 transport or, difficult impaired when retrieving, the storage volume of reel 1 under the same storage box circumstances has also been improved simultaneously.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.