Sucker type roll stand

Abstract

The utility model relates to the technical field of roll stands, in particular to a suction cup type roll stand which comprises a base and a paper pressing assembly installed above the base. The roll paper stand comprises a base, a containing opening is formed in the lower portion of the base, a step portion is formed in the containing opening, a suction cup stopping the step portion is placed in the containing opening, and a roll paper rod is further rotationally connected to the upper portion of the base. Secondly, under the condition that both hands have stains, the paper can be operated by one hand, so that the situation that the stains remain on unused paper towels due to the fact that the paper towels are torn by the two hands is avoided; and in addition, the device can be integrally adsorbed or fixed on an object on a smooth plane according to own willingness, and meanwhile, the mounting position of the device is conveniently changed after adsorption is eliminated, so that the overall use stability and convenience are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper roll frame technical field especially, relates to a sucking disc type paper roll frame. BACKGROUND

[0002] The paper roll frame is a daily necessity, and its main function is to support the paper roll to facilitate the user to use the paper roll conveniently. However, the existing paper roll frame design mostly considers two-hand operation, which is obviously inconvenient for the one-armed disabled or the user with inconvenient two hands, and in addition, when cooking in the kitchen or carrying out other activities requiring two-hand operation, the user's hands may be stained or busy with other tasks, so that the traditional paper roll frame needs to be used with two hands, which is not only inconvenient to operate, but also may transfer the stains to the unused paper towel, affecting the health and user experience.

[0003] In addition, the existing paper roll frame usually adopts the active placement or fixed installation mode. The active placement paper roll frame has poor fixity and is easy to move or tilt during use, so that the paper roll cannot be stably placed. Although the fixed installation paper roll frame has good stability, once installed, its position is not easy to adjust, and lacks flexibility, so that the existing installation mode limits the user's ability to adjust the position of the paper roll frame according to individual needs and space changes, thereby affecting the convenience and comfort of use. SUMMARY

[0004] The utility model aims at solving the shortcoming that the existing installation mode limits the user's ability to adjust the position of the paper roll frame according to individual needs and space changes in the prior art, and provides a sucking disc type paper roll frame.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A sucking disc type paper roll frame is designed, which comprises a base and a paper pressing assembly installed above the base;

[0007] A containing opening is located below the base, a step portion is formed in the containing opening, a sucking disc is placed in the containing opening and stops at the step portion, a paper roll rod is further rotationally connected above the base, and a connecting piece for deforming the sucking disc is arranged between the paper roll rod and the sucking disc.

[0008] Further, the connecting piece comprises a sucking disc connecting rod fixedly installed on the sucking disc, and the top end of the sucking disc connecting rod penetrates to the upper side of the base;

[0009] A gap is formed in the bottom of the paper roll rod, and the top of the sucking disc connecting rod is rotationally connected in the gap through a pin shaft.

[0010] Further, the length from the bottom of the paper roll to the axis of the pin shaft is L1;

[0011] The length from the circumferential surface of the paper roll to the axis of the pin shaft is L2;

[0012] The value of L1 is greater than L2.

[0013] Further, the bottom of the suction disc protrudes downward from the base, and the upper circumferential surface of the suction disc is in abutment with the step portion.

[0014] Further, the paper pressing assembly comprises a reinforcing rod fixed to the base;

[0015] The two ends of the reinforcing rod have two vertically extending portions, and the two extending portions opposite to each other form a group, and the two extending portions of one group are provided with a pressure bearing rod.

[0016] Further, the two extending portions of another group are rotationally connected with two connecting rods, and the two connecting rods are fixedly connected with a pressure applying rod, the pressure applying rod is in contact with the pressure bearing rod, one end of the paper roll enters along the pressure bearing rod, and then extends outward along the outer side of the pressure applying rod after being bent.

[0017] Further, a separation preventing rod is fixedly connected between the two connecting rods, and the separation preventing rod is located on the outer side of the pressure applying rod.

[0018] Further, the upper portion of the connecting rod is fixedly connected with a shaft rod matched with the extending portion, and the lower end of the pressure applying rod is in an arc structure.

[0019] The suction disc type paper roll frame has the advantages that the paper roll frame can form single-hand pulling and tearing operation, greatly facilitates the use of the paper roll by the one-armed disabled people, provides more use convenience for the one-armed disabled people, and can be operated by one hand to avoid the residual stains on the unused paper towel due to the tearing by two hands in the case that both hands have stains, and the device can be adsorbed or fixed on the smooth surface object according to the will of the user, and the installation position can be conveniently changed after the adsorption is eliminated, so that the use stability and convenience are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the utility model;

[0021] Figure 2 It is a reinforcing rod structural schematic view of the utility model;

[0022] Figure 3 It is a paper roll rod structural schematic view of the utility model;

[0023] Figure 4 A schematic diagram of the pressure applying rod structure of the utility model

[0024] Figure 5 A schematic diagram of the accommodating opening structure of the utility model

[0025] Figure 6 A schematic diagram of the suction cup deformation action of the utility model

[0026] Figure 7 A schematic diagram of the stress structure of the pressure applying rod when pulling paper outward

[0027] Figure 8 A schematic diagram of the stress structure of the pressure applying rod when cutting.

[0028] In the figure: 1, base; 11, accommodating opening; 12, step portion; 2, paper pressing assembly; 21, reinforcing rod; 22, extension portion; 23, pressure bearing rod; 24, connecting rod; 25, pressure applying rod; 26, anti-dropping rod; 27, shaft rod; 3, suction cup; 4, paper winding rod; 41, notch; 42, pin shaft; 5, connecting piece. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0030] Reference Figures 1-8 For an embodiment of the utility model, a suction cup type paper winding frame is disclosed, specifically the paper winding frame comprises a base 1 and a paper pressing assembly 2 installed above the base 1, and the paper pressing assembly 2 is used for pressing and stopping paper in order to cut;

[0031] The base 1 is provided below with an accommodating opening 11, the accommodating opening 11 is formed with a step portion 12, the accommodating opening 11 is provided with a suction cup 3 stopping at the step portion 12, and the base 1 is further provided above with a paper winding rod 4 rotatably connected, and the paper winding rod 4 and the suction cup 3 are provided with a connecting piece 5 driving the suction cup 3 to deform.

[0032] In some embodiments, the connecting piece 5 comprises a suction cup connecting rod fixedly installed on the suction cup 3, the top end of the suction cup connecting rod penetrates to the top of the base 1, that is, a hole position matched with the suction cup connecting rod should be formed on the end face of the base 1 in the embodiment, and optionally, the suction cup connecting rod in the embodiment is a rectangular rod.

[0033] The bottom of the paper winding rod 4 is provided with a notch 41, and the top of the suction disc connecting rod is rotationally connected in the notch 41 through a pin shaft 42, that is, the rotation of the paper winding rod 4 in the embodiment is supported by the suction disc connecting rod, and preferably, a positioning protrusion can be arranged above the base 1 to limit the side of the bottom of the paper winding rod 4.

[0034] Specifically, the length from the bottom of the paper winding rod 4 to the axis of the pin shaft 42 is L1, and the length from the circumferential surface of the paper winding rod 4 to the axis of the pin shaft 42 is L2.

[0035] It should be noted that the value of L1 is greater than L2 in the embodiment.

[0036] Referring to Figure 6 That is, in the embodiment, the eccentric rotation is used to drive the deformation of the suction disc 3, and in detail, since the distance from the axis of the pin shaft 42 to the bottom of the paper winding rod 4 is greater than the distance from the axis of the pin shaft 42 to the circumferential surface of the paper winding rod 4, when the paper winding rod 4 is rotated upward from the transverse horizontal state and is perpendicular to the base 1, the length is long, so that the suction disc connecting rod is pulled to move upward, and the upper side of the suction disc 3 is stopped by the landing portion 12 and the middle part is deformed by the suction disc connecting rod, so that a certain negative pressure is generated, and the whole device can be adsorbed on the water surface.

[0037] Conversely, when it is necessary to change the position, the paper winding rod 4 is only needed to be vertically rotated to the transverse horizontal position, and since the driving distance of the paper winding rod 4 to the suction disc connecting rod is shortened, the suction disc connecting rod moves downward and controls the suction disc 3 to reset, so that the suction disc 3 can be taken off from the adsorption surface, the convenient displacement of the whole device is realized, the operation is simple and convenient, and the stability and convenience of use are greatly improved.

[0038] It should be noted that the bottom of the suction disc 3 protrudes below the base 1, and the upper circumferential surface of the suction disc 3 abuts against the landing portion 12.

[0039] In some embodiments, the paper pressing assembly 2 in the utility model comprises a reinforcing rod 21 fixed on the base 1, and a connecting plate can be arranged at the bottom of the reinforcing rod 21 to be connected and fixed with the base 1.

[0040] The two ends of the reinforcing rod 21 are provided with two vertically extending portions 22, the two extending portions 22 opposite to each other are a group, and the two extending portions 22 in one group are provided with a pressure bearing rod 23.

[0041] On the basis of the above-mentioned embodiment, two connecting rods 24 are rotatably connected between the two extension portions 22, and a pressing rod 25 is fixedly connected between the two connecting rods 24, the pressing rod 25 is in contact with the pressure bearing rod 23, and one end of the paper roll enters along the pressure bearing rod 23, is bent, and then extends outward along the outer side of the pressing rod 25.

[0042] Of course, in order to avoid the paper from separating from the outer side of the pressing rod 25, a separation preventing rod 26 is fixedly connected between the two connecting rods 24 in the embodiment, and the separation preventing rod 26 is located on the outer side of the pressing rod 25.

[0043] Referring to Figure 7 That is, in the specific operation, first, one end of the paper roll is bent along the pressure bearing rod 23, and then is pulled out along the upper side of the pressing rod 25 and between the pressing rod 25 and the separation preventing rod 26, and in the specific use, the one end of the paper roll can be pulled upward, at this time, the paper roll generates an upward pulling force on the pressing rod 25, the pressing rod 25 rotates upward and does not press the paper roll, so the paper roll can be freely pulled outward.

[0044] As Figure 8 shown, when it is necessary to cut the paper roll, the paper roll can be pressed downward, at this time, the force of the paper roll acts on the pressing rod 25, the pressing rod 25 moves towards the side of the pressure bearing rod 23 and abuts against, until the pressure bearing rod 23 is formed under the force of the pressing rod 25 to clamp the paper roll, at this time, the paper roll is further pulled, because the paper roll is clamped, so the paper roll is broken along the tear seam of the paper roll, so as to facilitate the single-handed operation.

[0045] More specifically, in the embodiment, an axle 27 matched with the extension portion 22 is fixedly connected above the connecting rod 24, and the lower end of the pressing rod 25 is in an arc structure.

[0046] In summary, the paper roll holder can form the single-handed pulling and tearing operation of the paper roll, greatly facilitates the single-armed disabled person to use the paper roll, and provides more use convenience for the single-armed disabled person, secondly, in the case that both hands are stained, the single-handed operation can be performed to avoid the stains remaining on the unused paper towel due to the tearing of the paper roll by both hands, in addition, the device can be adsorbed or fixed on the smooth plane object according to the self-will, and the installation position thereof is conveniently changed after the adsorption is eliminated, so that the use stability and convenience of the whole are greatly improved.

[0047] The above-mentioned is only a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A suction cup type paper roll holder, characterized in that, Includes a base (1) and a paper pressing assembly (2) mounted on the base (1); A receiving opening (11) is located below the base (1), and a stepped portion (12) is formed in the receiving opening (11). A suction cup (3) is placed in the receiving opening (11) and stopped at the stepped portion (12). A paper roll rod (4) is rotatably connected above the base (1). A connecting piece (5) is provided between the paper roll rod (4) and the suction cup (3) to drive the suction cup (3) to deform.

2. The suction cup type paper roll holder according to claim 1, characterized in that: The connector (5) includes a suction cup rod fixedly installed on the suction cup (3), the top end of the suction cup rod extending through to the top of the base (1); The bottom of the paper roll rod (4) is provided with a notch (41), and the top of the suction cup connecting rod is rotatably connected in the notch (41) by a pin (42).

3. A suction cup type paper roll holder according to claim 2, characterized in that: The length of the axis from the bottom of the paper roll rod (4) to the pin (42) is L1; The length of the axis from the circumference of the paper roll rod (4) to the pin (42) is L2; The value of L1 is greater than that of L2.

4. A suction cup type paper roll holder according to claim 1, characterized in that: The bottom of the suction cup (3) protrudes below the base (1), and the upper circumferential surface of the suction cup (3) abuts against the stepped portion (12).

5. A suction cup type paper roll holder according to claim 1, characterized in that: The paper pressing assembly (2) includes a reinforcing rod (21) fixed on the base (1); The reinforcing rod (21) has two vertical extensions (22) at both ends. The two vertically opposite extensions (22) form a group, and a pressure rod (23) is installed between the two extensions (22) in one group.

6. A suction cup type paper roll holder according to claim 5, characterized in that: Two connecting rods (24) are rotatably connected between the two extensions (22) of another set. A pressure rod (25) is fixedly connected between the two connecting rods (24). The pressure rod (25) and the pressure-bearing rod (23) are in contact. One end of the paper roll enters along the pressure-bearing rod (23), bends, and extends outward along the outside of the pressure rod (25).

7. A suction cup type paper roll holder according to claim 6, characterized in that: An anti-detachment rod (26) is also fixedly connected between the two connecting rods (24), and the anti-detachment rod (26) is located outside the pressure rod (25).

8. A suction cup type paper roll holder according to claim 6, characterized in that: The upper part of the connecting rod (24) is fixedly connected to a shaft (27) that is adapted to the extension (22), and the lower end of the pressure rod (25) has an arc-shaped structure.

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