JP3240382U - rotary suction paper towel holder - Google Patents

Abstract

A rotary suction paper towel holder is provided, which can easily fix a base unit to a receiving plane by a user by lifting a suction cup by a drive mechanism, is securely fixed, is convenient and labor-saving to operate, and occupies a small space. offer. A pedestal unit 1 and a suction cup 2 provided at the bottom of the pedestal unit are provided, the pedestal unit is provided with a drive mechanism connected to the suction cup, the drive mechanism lifts and pushes down the suction cup, and the drive mechanism , a positioning portion is provided for positioning the lifted suction cup. [Selection drawing] Fig. 1

Description

The present utility model relates to the technical field of household products, and more particularly to a rotary suction paper towel holder.

Currently, there are many paper towel holders on the market for storing paper towels, which are commonly placed on dining room, living room storage platforms to allow users to access the paper towels conveniently.

The prior art paper towel holder is fixed on a storage platform, and the pedestal of the paper towel holder is provided with a plurality of suction cups. Containment platforms generate and use suction. It is necessary to prevent the paper towel holder from falling down when taking out the paper towel, which is troublesome to operate. It is easy to fall off in the process of use, and the use experience is not good.

The problem to be solved by this utility model is to provide a rotary suction paper towel holder, which lifts the suction cup by a driving mechanism so that the user can easily fix the pedestal unit on the receiving plane, and the fixation is reliable. , the operation is convenient and labor-saving, and the occupied space is small.

In order to solve the above technical problem, the present utility model provides a rotary suction paper towel holder, which includes a pedestal unit and a suction cup provided at the bottom of the pedestal unit, the pedestal unit has a truncated cone shape, and the suction cup The central axis coincides with the central axis of the pedestal unit, the diameter of the suction cup is slightly larger than the diameter of the bottom of the pedestal unit, and the bottom of the pedestal unit is provided with only one large suction cup, and the suction of the suction cup Strong force, compact structure, small size of the pedestal unit, less space occupied, no need to press multiple suction cups, convenient operation, the pedestal unit includes the suction cups. is provided with a driving mechanism for lifting/pushing down the suction cup, the driving mechanism is provided with a positioning part for positioning the lifted suction cup, and the pedestal unit is fixed to the receiving plane In this case, the bottom of the suction cup is brought into downward contact with the accommodation plane, the edge of the suction cup is brought into close contact with the accommodation plane, and the drive mechanism pushes down the suction cup to expel the air in the suction cup, and then The suction cup is lifted by the driving mechanism and positioned by the positioning part, and in the lifting process, a closed negative pressure chamber is formed between the suction cup and the receiving plane, so that the suction cup is is adsorbed on the receiving plane, the positioning part positions the lifted suction cup, and after being positioned, the suction cup is not easily deformed, and the negative pressure in the negative pressure chamber is kept relatively stable. In addition, during use, the suction cup is less likely to suffer from air leakage and poor suction power, and the suction power of the suction cup is increased, making it more secure.

Further, the suction cup includes a main body, a suction rod provided on the main body, and the driving mechanism is connected to the suction rod.

Further, the driving mechanism includes a rotatable rotating unit, a transmission is provided between the rotating unit and the suction rod, and the rotating unit moves the suction rod up/down by the transmission. , lifting/pushing down said suction cup.

Further, the transmission part includes a transmission load and a chute engaging with the transmission load, the transmission load being slidably mounted within the chute and connected to the sucker rod, the chute being inclined. provided in the rotating unit, the positioning part includes a first positioning groove opened at one end of the chute, and the first positioning groove corresponds to the transmission load.

Furthermore, a second positioning groove is provided at one end of the chute remote from the first positioning groove, and the second positioning groove corresponds to the transmission load.

Further, the rotating unit includes a first rotating block and a second rotating block butted against each other.

Further, the pedestal unit includes a fixed base, a rotary base that rotates relative to the fixed base by an external force, and the rotary base is fixedly connected to the rotary unit.

Further, the pedestal unit includes a cover plate, the cover plate is provided above the turntable, the fixed base is integrally formed with standoffs for screwing the cover plate, and the turntable includes: A position limiting chute corresponding to the standoff is opened.

Furthermore, the turntable is provided with a plurality of anti-skid protrusions.

Further, a paper towel fixing device is provided above the base unit, the paper towel fixing device includes a support base, a support plate unit and a support bar, the support bar is fixedly connected to the support base, and the support plate The unit includes two fixed support plates facing each other and two rotating support plates facing each other, one end of the fixed support plate is fixedly connected to the support base, and one end of the rotation support plate is It is pivotally connected to the support base.

Beneficial Effect In the rotary suction paper towel holder of the present utility model, the suction cup is lifted by the driving mechanism, so that the user can easily fix the base unit on the receiving plane, the fixing is reliable, and the operation is convenient and labor-saving; Occupied space is small. The positioning part positions the lifted suction cup. After positioning, the suction cup is not easily deformed, and the negative pressure in the negative pressure chamber is kept relatively stable. During use, the suction cup will not leak air. , the problem of poor suction force does not easily occur, the suction force of the suction cup is increased, and the fixing of the suction cup is more reliable. The turntable is provided with a plurality of anti-slip protrusions to increase the frictional force between the user's hand and the turntable to prevent slipping, allowing the turntable to rotate easily and the turntable to be easily rotated. includes a first rotating block and a second rotating block butted against each other, to reduce assembly difficulty and processing cost, the turntable is opened with a position limiting chute corresponding to the standoff, provides positional limits to the standoffs to prevent over-rotation of the carousel and ensure safe use. The support plate unit includes two fixed support plates facing each other and two rotating support plates facing each other. Reduce costs.

1 is a perspective view of the rotary suction paper towel holder of the present utility model; FIG. FIG. 4 is an exploded view of the pedestal unit portion of the rotary suction paper towel holder of the present utility model; FIG. 4 is a structural schematic diagram of a drive mechanism portion of the rotary suction paper towel holder of the present utility model; 4 is an enlarged view of part A in FIG. 3. FIG. FIG. 3 is a structural schematic diagram of a rotating unit of the rotary suction paper towel holder of the present utility model; FIG. 3 is a structural schematic diagram of the supporting base portion of the rotary suction paper towel holder of the present utility model; Fig. 2 is a structural schematic diagram of the mounting chamber of the rotary suction paper towel holder of the present utility model; FIG. 4 is a structural schematic diagram of a support rod of the rotary suction paper towel holder of the present utility model; Fig. 2 is a structural schematic view of the rotary suction paper towel holder of the present utility model, with a roll paper towel attached; FIG. 4 is a structural schematic diagram of the rotary suction paper towel holder of the present utility model after the rotary support plate is rotated;

Hereinafter, specific embodiments of the present utility model will be described in more detail by combining figures and examples. The following examples do not limit the scope of the utility model, but are intended to illustrate the utility model.

1 to 10, this utility model provides a rotary suction paper towel holder, which includes a pedestal unit 1 and a suction cup 2 provided at the bottom of the pedestal unit 1, and the pedestal unit 1 is shaped like a truncated cone. , the central axis of the suction cup 2 overlaps the central axis of the base unit 1, the diameter of the suction cup 2 is slightly larger than the diameter of the bottom of the base unit 1, and only one large suction cup 2 is provided at the bottom of the base unit 1. The suction force of the suction cup 2 is strong, the structure is compact, the size of the base unit 1 is reduced, the space occupied is small, there is no need to press a plurality of suction cups, and the operation is convenient. is provided with a drive mechanism connected to the sucker 2, the drive mechanism lifts/pushes down the sucker 2, the drive mechanism is provided with a positioning portion for positioning the lifted sucker 2, and the pedestal unit 1 is When fixed to the accommodation plane, the bottom of the suction cup 2 is brought into contact with the accommodation plane downward, the edge of the suction cup 2 is brought into close contact with the accommodation plane, and the drive mechanism pushes down the suction cup 2 to push out the air in the suction cup 2. Then, the suction cup 2 is lifted by the driving mechanism and positioned by the positioning part. The positioning part positions the lifted suction cup 2. After positioning, the suction cup 2 is not easily deformed, so that the negative pressure in the negative pressure chamber can be kept relatively stable during use. Therefore, the suction cup 2 is less prone to problems such as air leakage and poor suction force, and the suction force of the suction cup is increased, making it more secure.

1 and 2, the suction cup 2 includes a body 201 and a suction rod 202 provided on the body 201. The body 201 is disk-shaped, and the suction rod 202 is integrally formed at the center of the upper end of the body 201. , the driving mechanism is connected to the sucker rod 202, when the sucker 2 is placed on the receiving plane, the driving mechanism pushes down the sucker rod 202, causing the body 201 to distort, thereby pushing out the air in the body 201; The drive mechanism lifts the sucker rod 202 to generate strain in the body 201 and create a negative pressure chamber between the body 1 and the receiving plane, which is convenient to use.

1 to 4, the driving mechanism includes a rotatable rotating unit 3, which is rotatably fitted on a suction rod 202, and which has a vertical axis. A through hole 301 corresponding to the sucker rod 202 is provided at the bottom, the sucker rod 202 is disposed in the through hole 301, a transmission is provided between the rotary unit 3 and the sucker rod 202, and the transmission is in the rotary unit 3 is converted into vertical linear motion of the sucker rod 202 , and the rotary unit 3 moves the sucker rod 202 up/down by means of a transmission part, thereby lifting/pushing down the sucker 2 .

Referring to FIGS. 1-4, the transmission includes a transmission road 4 and a chute 5 engaging the transmission road 4, the transmission road 4 being slidably mounted within the chute 5 and a sucker rod 202; , the axis of the transmission rod 4 is parallel to the horizontal plane, the axis of the sucker rod 202 is perpendicular to the horizontal plane, and the chute 5 is inclined. When the unit 3 rotates, the transmission rod 4 and the chute 5 slide relative to each other, causing the transmission rod 4 to move up/down along the vertical direction, and the positioning part is opened at one end of the chute 5. Including a first positioning groove 6, the first positioning groove 6 is provided on the oblique upper end of the chute 5 and communicates with the chute 5, the first positioning groove 6 corresponds to the transmission load 4, and the rotation unit 3 moves in the forward direction. When rotating, the transmission rod 4 slides along the chute 5 to the first positioning groove 6 for positioning, the bottom of the first positioning groove 6 is formed with a platform 601, and the bottom of the transmission rod 4 is the platform The contact with 601 prevents the transmission load 4 from moving downward.

1 to 4, a second positioning groove 11 is provided at one end of the chute 5 away from the first positioning groove 6, the second positioning groove 11 corresponds to the transmission load 4, and the chute 5 , and when the rotating unit 3 rotates in the opposite direction, the transmission load 4 slides along the chute 5 into the second positioning groove 11 to position the sucker 2 in the depressed state, and the pedestal When the unit 1 is fixed to the accommodation plane, the suction cup 2 in the depressed state is placed on the accommodation plane, the edge of the suction cup 2 is brought into close contact with the accommodation plane, and then the rotation unit 3 is rotated forward. Well, there is no need to repeat the step of pushing air, the operation is more convenient. When removing the suction cup 2 sucked on the receiving plane, the rotating unit 3 is rotated in the opposite direction to move the suction rod 202 downward. By doing so, the negative pressure in the negative pressure chamber is weakened, and the rotating unit 3 can be easily removed. The rotation direction of the rotation unit 3 is the rotation direction of the rotation unit 3, and the opposite direction is the rotation direction of the rotation unit 3 that moves the sucker rod 202 downward.

1, 2 and 5, the rotating unit 3 includes a first rotating block 31 and a second rotating block 32 butted against each other to reduce assembly difficulty and processing costs and The block 31 is provided above the second rotating block 32, the first rotating block 31 is provided with a first protrusion 311 and a first positioning hole 312, and the second rotating block 32 corresponds to the first protrusion 311. A second positioning hole 321 and a second protrusion 322 corresponding to the first positioning hole 312 are provided. Reduce costs.

1 and 2, the pedestal unit 1 includes a fixed table 101 and a rotating table 102 that rotates with respect to the fixed table 101 by an external force. The rotating table 102 is fixedly connected to the rotating unit 3 and rotates. The table 102 is provided with a mounting chamber 1023 for fixing the rotating unit 3, and the user rotates the rotating table 102 by hand to rotate the rotating unit 3 synchronously for convenient operation. .

1 to 4, the base unit 1 includes a cover plate 103 having a dustproof and waterproof function. The standoffs 1011 to be screwed are integrally molded to facilitate the assembly of the cover plate 103. The turntable 102 is provided with position limiting chutes 1021 corresponding to the standoffs 1011, and the standoffs 1011 are inside the position limiting chutes 1021. , the position-limiting chute 1021 is a waist-shaped groove, and the position-limiting chute 1021 limits the position of the standoff 1011 to prevent the turntable 102 from over-rotating, so that the use is reliable.

1 and 2, the turntable 102 is provided with a plurality of non-slip projections 1022. The plurality of anti-slip projections 1022 are provided on the turntable 102 at regular intervals in an annular manner, and can be easily adjusted to the user's hand. The frictional force between the turntable 102 is increased, the occurrence of slippage is prevented, and the turntable 102 is easily rotated.

1, 6, 8, 9 and 10, a paper towel fixing device is provided above the pedestal unit 1, and the paper towel fixing device includes a support base 7, a support plate unit and a support rod 8. , the bottom of the support rod 8 is screwed into the turntable 102, and the support rod 8 passes through the center hole of the roll paper towel 12 to provide support for the roll paper towel and prevent the roll paper towel 12 from falling down. , the support rod 8 is fixedly connected to the support base 7, the support plate unit includes two fixed support plates 9 arranged oppositely and two rotary support plates 10 arranged oppositely, and the four support plates are The support base 7 is annularly and equidistantly connected to the support base 7. The support base 7 is shaped like a truncated cone. Four support plates are provided along the four radial directions of the support base 7, respectively. Fixedly connected to the base 7, one end of the rotary support plate 10 is rotatably connected to the support base 7, the support plate unit is connected to the support base 7 by bolts, and the support base 7 has a fixed support plate 9 and a mounting groove 702 for mounting the rotary support plate 10 are provided. , the two rotating support plates 10 are rotated to a position parallel to the support plate 9, that is, the rotation angle is 90 degrees, so that the space occupied is small, the storage is convenient, and the transportation cost is reduced. Reduce.

1 and 2, the pedestal unit 1 further includes a protective sleeve 13 that is fixed and fitted on the outside of the turntable 102. The protective sleeve 13 is made of a metal material and has a higher scratch resistance. and beautiful.

In the rotary suction paper towel holder of the present utility model, the support plate unit includes two fixed support plates facing each other and two rotation support plates facing each other, and after the rotation support plates rotate, the space occupied by It is small, convenient to store, and reduces transportation costs. The driving mechanism lifts the suction cups so that the user can easily fix the base unit on the receiving plane, the fixing is reliable, and the operation is convenient and labor-saving. Yes, it occupies a small space. The positioning part positions the lifted suction cup. After positioning, the suction cup is not easily deformed, and the negative pressure in the negative pressure chamber is kept relatively stable. During use, the suction cup will not leak air. , the problem of poor suction power is less likely to occur, and the suction cups are more securely fixed. The turntable is equipped with a plurality of anti-slip protrusions to increase the friction between the user's hand and the turntable, prevent slippage, and facilitate the rotation of the turntable. Including a first rotating block and a second rotating block butted against each other to reduce assembly difficulty and processing cost, the turntable is opened with a position limiting chute corresponding to the standoff, and the position limiting chute is the standoff A position limit is applied to the OFF position to prevent excessive rotation of the turntable and ensure use.

The above are only examples of preferred embodiments of the present utility model, and here some improvements and modifications may be made by those skilled in the art without departing from the technical principles of the present utility model, These improvements and modifications should be regarded as the protection scope of this utility model.

1 pedestal unit,
101 fixed base,
1011 Standoff,
102 turntable,
1021 position limit chute,
1022 anti-slip projections;
1023 mounting chamber,
103 cover plate,
2 suction cups,
201 body,
202 sucker rod,
3 rotating units,
301 through hole,
31 first rotation block,
311 first projection,
312 first positioning hole,
32 second rotating block,
321 second positioning hole,
322 second projection,
4 transmission load,
5 shoot,
6 first positioning groove,
601 platform,
7 support base,
8 support rods,
9 fixed support plate,
10 rotating support plate,
11 second positioning groove,
12 roll paper towels,
13 protective sleeve

Claims (10)

A rotary suction paper towel holder, comprising a base unit (1) and a suction cup (2) provided at the bottom of said base unit (1), said base unit (1) being connected to said suction cup (2) The drive mechanism lifts/pushes down the suction cup (2), and the drive mechanism is provided with a positioning portion for positioning the lifted suction cup (2). Rotating suction paper towel holder. 2. The suction cup (2) comprises a body (201) and a suction rod (202) provided on the body (201), wherein the drive mechanism is connected to the suction rod (202). A rotary suction paper towel holder as described in . The driving mechanism includes a rotatable rotating unit (3), a transmission is provided between the rotating unit (3) and the sucker rod (202), and the rotating unit (3) is driven by the transmission. 3. The rotary suction paper towel holder of claim 2, wherein the suction rod (202) moves up/down. Said transmission part comprises a transmission load (4) and a chute (5) engaging said transmission load (4), said transmission load (4) being slidably mounted within said chute (5). , a first positioning device connected to the suction rod (202) and installed in the rotating unit (3) so that the chute (5) is inclined, and the positioning part is opened at one end of the chute (5); Rotary suction paper towel holder according to claim 3, characterized in that it comprises a groove (6), said first positioning groove (6) corresponding to said transmission load (4). A second positioning groove (11) is provided at one end of the chute (5) away from the first positioning groove (6), and the second positioning groove (11) corresponds to the transmission load (4). 5. A rotary suction paper towel holder according to claim 4, characterized in that: Rotary suction paper towel holder according to claim 3, characterized in that said rotating unit (3) comprises a first rotating block (31) and a second rotating block (32) butted against each other. The base unit (1) includes a fixed base (101) and a turntable (102) that rotates relative to the fixed base (101) by an external force, and the turntable (102) is fixed to the turn unit (3). 4. The rotary suction paper towel holder of claim 3, wherein the rotary suction paper towel holder is connected to the The pedestal unit (1) includes a cover plate (103), the cover plate (103) is provided above the turntable (102), and the cover plate (103) is mounted on the fixed base (101). 8. The method according to claim 7, characterized in that the standoff (1011) to be screwed is integrally molded, and the turntable (102) is opened with a position limiting chute (1021) corresponding to the standoff (1011). Rotating suction paper towel holder. The rotary suction paper towel holder according to claim 7, wherein the turntable (102) is provided with a plurality of non-slip protrusions (1022). A paper towel fixing device is provided above the pedestal unit (1), and the paper towel fixing device includes a support base (7), a support plate unit and a support bar (8), and the support bar (8) is the support base. (7), said support plate unit includes two fixed support plates (9) facing each other and two rotating support plates (10) facing each other, said fixed support plates (9) ) is fixedly connected to the support base (7), and one end of the rotary support plate (10) is rotatably connected to the support base (7). 10. The rotary suction paper towel holder according to any one of items 1 to 9.

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