CN106865360B

CN106865360B - Distributor for rolled products

Info

Publication number: CN106865360B
Application number: CN201510921081.3A
Authority: CN
Inventors: 李月军
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-11
Filing date: 2015-12-11
Publication date: 2020-04-17
Anticipated expiration: 2035-12-11
Also published as: CN106865360A

Abstract

The invention discloses a distributor for a roll product, which comprises an installation part and a suit body, wherein an elastic part is arranged on at least one part of the periphery of the suit body along the length direction of the suit body, and the radial section of the elastic part is adjustable in size; compared with the prior art in which a special distributor is separately configured according to the size of a winding drum of a rolled product, when the distributor is used, the rolled product is firstly sleeved on the periphery of the sleeving body, the radial size of the elastic component is adjusted, and the radial size of the elastic component is adjusted to a required size, so that the friction force between the elastic component and the rolled product can meet the requirements of different users on tearing the rolled product. The distributor can adjust the radial section size of the elastic component according to specific rolled products so as to obtain a better tearing state, can meet the requirements of various rolled products and has stronger universality.

Description

Distributor for rolled products

Technical Field

The invention relates to the technical field of household products, in particular to a distributor for rolled products.

Background

At present, in order to meet the requirement of convenient use of families, a plurality of paper products are manufactured into a roll form, such as household toilet paper, kitchen paper and the like. Easy tearing lines are processed between the unit paper sheets in advance, and when the paper is used, a user only needs to tear the paper sheets along the tearing lines between the two adjacent paper sheets.

In order to meet the requirement of convenience in separating paper from roll products, the roll products are often sleeved on a dispenser, and the paper is torn off by using the frictional resistance between the roll products and the dispenser. In life, the types of the reel products are various, and the middle sleeving spaces of the reel products are different, namely, after the reel products are sleeved on the distributor, the friction force formed between the reel products and the distributor is different. When the friction force between the roll product and the dispenser is too small, the tearing requirement required by the paper is difficult to achieve; when the friction between the rolled product and the dispenser is too large, the rolled product cannot rotate in real time along with the dispenser, and the subsequent paper taking operation is not facilitated.

Therefore, how to provide a dispenser that solves the above problems in the prior art is a technical problem that needs to be solved by those skilled in the art.

Disclosure of Invention

In order to solve the technical problem, the invention provides a dispenser for a roll product, which comprises a mounting part and a sleeving body, wherein an elastic part is arranged on the periphery of the sleeving body along at least one part of the length direction of the sleeving body, and the radial section size of the elastic part is adjustable.

When the distributor is used, firstly, the packaged product is sleeved on the periphery of the sleeving body, the radial dimension of the elastic component is adjusted, and the radial dimension of the elastic component is adjusted to the preset dimension, so that the friction force between the elastic component and the packaged product can meet the requirements of different users for tearing the packaged product.

Compared with the prior art in which a special dispenser is separately configured according to the size of the wound product, the dispenser disclosed herein can adjust the radial sectional dimension of the elastic member according to the specific wound product to obtain a better tearing state, can meet the requirements of various wound products, and has stronger universality.

Optionally, the adjusting device comprises an adjusting head, the adjusting head is movably connected with the suit body along the axial direction, and the adjusting head moves along the axial direction to compress the elastic component so as to adjust the radial size of the elastic component; the resilient member is lockable in a compressed state.

Optionally, the adjusting head has an internal thread portion, and the head of the suit body has an external thread section matched with the internal thread portion.

Optionally, a rotating component is further arranged between the adjusting head and the suit body.

Optionally, the head of the suit body is further provided with a limiting component for limiting the adjusting head from falling out of the suit body; alternatively, the first and second electrodes may be,

the suit body with adjust the head can dismantle.

Optionally, positioning components are arranged between the elastic component and the adjusting head, and between the elastic component and the mounting part, and each positioning component is sleeved on the sleeving body; the bottom surface of the positioning part at the bottommost layer is provided with a surface matched with the joint surface of the mounting part.

Optionally, when the elastic component is in a non-compressed state, the outer contour of the elastic component is in a central symmetry shape.

Optionally, a longitudinal through hole nested in the sheathing body is formed in the middle of the elastic component, and the elastic component is of a solid structure or a hollow structure.

Optionally, the elastic component includes an elastic body, and a spring extending in the longitudinal direction is disposed inside the elastic body.

Optionally, the elastic component includes an elastic body and an elastic metal body, the elastic body is wrapped outside the elastic metal body, and the elastic metal body surrounds the longitudinal through hole.

Optionally, the elastic component is an air bag, and further includes an air source communicated with the inner cavity of the air bag and a flow control valve disposed at the outlet of the air source.

Optionally, the number of the elastic parts is not less than two.

Optionally, the mounting portion is fixed with the suit body through a threaded connection mode.

Optionally, the suit body is provided with at least two gear parts along the axial direction, and the adjusting head can be matched with each gear part to axially position.

Optionally, the following components are also included:

the signal input device is used for sending a control signal for adjusting the radial size of the elastic component to a controller;

and the controller is used for receiving the control signal and sending a control instruction for adjusting the radial size to the elastic component.

Optionally, the controller is arranged in the installation part or the suit body;

the signal input device is a pressure sensor arranged on the surface of the elastic component, and the pressure sensor is used for detecting the pressure between the elastic component and the rolled product.

the signal input device is a manual input component which is a remote controller, or the manual input component and the distributor are integrally designed.

Drawings

FIG. 1 is a schematic diagram of a dispenser for rolled product according to one embodiment of the present invention;

FIG. 2 is a schematic view of a dispenser for rolled product according to a second embodiment of the present invention;

FIG. 3 is a schematic view of a third embodiment of a dispenser for rolled product according to the present invention;

FIG. 4 is a schematic structural view of an elastic member according to a first embodiment of the present invention;

FIG. 5 is a schematic structural view of an elastic member according to a second embodiment of the present invention;

FIG. 6 is a schematic structural view of an elastic member according to a third embodiment of the present invention;

FIG. 7 is a schematic structural view of an elastic member according to a fourth embodiment of the present invention;

fig. 8 is a block diagram of a control system for a dispenser for rolled product according to the present invention.

Wherein, in fig. 1 to 7:

the adjusting head 1, the positioning component 2, the first positioning component 21, the second positioning component 22, the third positioning component 23, the elastic component 3, the elastic body 31, the elastic metal sheet 32, the spring 33, the elastic body 34, the sleeving body 4, the external thread section 41, the external thread part 42, the thrust bearing 5, the mounting part 7 and the knob 8.

Detailed Description

The core of the invention is to provide a dispenser for rolled products, the space between the dispenser and the rolled products being adjustable, which can meet the requirements of various rolled products.

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a dispenser for rolled products according to an embodiment of the present invention.

The invention provides a distributor for rolled products, which comprises a mounting part 7 and a package body 4, wherein the mounting part 7 mainly plays a role in supporting and mounting various parts of the distributor, and the specific material and structure of the mounting part 7 can be specifically designed according to the application environment of the distributor and the requirements of customers, so that the distributor has aesthetic property on the premise of meeting the basic functions. For example, the mounting portion 7 may be a stand that is supported on a horizontal support surface such as a table top, and the mounting portion 7 may be a hanger that is hung on a vertical surface such as a wall or a cabinet wall. The suit body 4 can be fixed on the mounting part 7 in a threaded connection mode, as shown in fig. 1, an internal thread mounting hole is processed on the mounting part 7, the lower end part of the suit body 4 is an external thread part 42 which is matched with the internal thread mounting hole for mounting, the suit body 4 and the mounting part 7 are in threaded connection and can be conveniently detached, and the occupied space of the distributor during transportation and storage can be reduced.

According to the invention, the elastic component 3 is arranged on at least one part of the peripheral wall of the suit body 4 along the length direction, and the radial section size of the elastic component 3 is adjustable. That is, when the dispenser of the present invention is used, first, the wound product is fitted around the outer periphery of the fitting body 4, the radial dimension of the elastic member 3 is adjusted, and the radial dimension of the elastic member 3 is adjusted to a predetermined dimension so that the frictional force between the elastic member 3 and the wound product satisfies the user's demand for tearing the wound product.

Compared with the prior art in which a special dispenser is separately configured according to the rolled product, the dispenser herein can adjust the radial cross-sectional dimension of the elastic member 3 according to the specific rolled product to obtain a better tearing state, can meet the requirements of various rolled products, and has stronger universality.

Of course, the user may also preset the radial cross-sectional dimension of the elastic member 3 according to experience before placing the rolled product on the package body 4.

In one embodiment, the dispenser may include an adjustment head 1, the adjustment head 1 is movably connected with the sheathing body 4 in an axial direction, the adjustment head 1 moves in the axial direction to compress the elastic member 3 to adjust a radial dimension of the elastic member 3, and the elastic member 3 may be locked in a compressed state. The locking of the state of the elastic component 3 can be achieved by a thread locking, which will be described in detail below, or by other means, such as an automatic locking structure provided on the adjusting head 1 and the sleeve body 4, for example, at least two gear components are arranged on the sleeve body 4 along the axial direction, and the adjusting head 1 can be matched with each gear component to be axially positioned; the gear part can be arc draw-in groove or elasticity convex surface, adjusts one of them of head 1 and suit body 4 promptly and sets up the arc draw-in groove, and another sets up the elasticity convex surface with arc draw-in groove matched with, for example the inner wall of adjusting head 1 sets up the elasticity convex surface, and suit body 4 sets up a plurality of arc draw-in grooves along the axial, promotes to adjust head 1 along axial motion, through the cooperation of arc draw-in groove with the elasticity convex surface, can lock in a plurality of axial position.

In one embodiment, the adjustment head 1 has an internal threaded portion, the head of the encasement body 4 has an external threaded section 41 that mates with the internal threaded portion, and the adjustment head 1 compresses the resilient member 3 by moving axially through the threaded mating to adjust the radial dimension of the resilient member 3. In this embodiment, the adjusting head 1 can move up and down relative to the sheathing body 4, and when the adjusting head 1 moves down, the adjusting head 1 compresses the elastic member 3 to expand outward, thereby changing the radial dimension of the elastic member 3. When the adjusting head 1 moves upwards, the longitudinal compression force of the adjusting head 1 on the elastic component 3 is reduced, the elastic component 3 contracts inwards along the radial direction, and the radial dimension of the elastic component 3 is reduced.

The adjusting head 1 and the package body 4 can be detachable, that is, the adjusting head 1 can be detached from the package body 4, so that the adjusting head 1 can be detached from the package body 4 when the mounting hole of the packaged product is smaller than the radial dimension of the adjusting head 1, and the adjusting head 1 is mounted at the top of the package body 4 after the packaged product is mounted on the package body 4.

Of course, the head of the suit body 4 may also be provided with a limiting component for limiting the adjusting head 1 to be separated from the suit body 4, so as to prevent the adjusting head 1 from being lost in the using process.

In order to further reduce the resistance of the adjusting head 1 in the process of moving up and down along the axis, a rotating part can be further arranged between the adjusting head 1 and the suit body 4, and the rotating part can be a thrust bearing 5 or other parts capable of rotating.

In the above embodiments, the elastic member 3 may be axially positioned on the suit body 4 in various manners, for example, the bottom of the elastic member 3 at the bottom layer directly abuts against the upper surface of the mounting portion 7. Generally, in order to meet the requirement of aesthetic appearance, the upper surface of the mounting portion 7 can be processed into an arc-shaped surface, and for the stability when the elastic component 3 is compressed, a positioning component is further added between the mounting portion 7 and the bottommost elastic component 3, and the positioning component can be matched with the upper surface of the mounting portion 7, such as a positioning component 2 shown in fig. 1 and a third positioning component 23 shown in fig. 2. The adjusting head 1 is in contact with the elastic component 3 through the positioning component, so that the circumferential stress of the elastic component 3 is uniform, and the elastic component 3 is uniformly expanded outwards in the circumferential direction.

The positioning parts can also be arranged between the elastic parts 3 and the adjusting head 1, the adjacent elastic parts are contacted with each other through the corresponding positioning parts, and the positioning parts are sleeved on the sleeving body 4. As shown in fig. 2, the first positioning member 21 and the second positioning member 22 are respectively disposed between the elastic member 3 and the adjustment head 1 and between adjacent elastic members 3.

The outer contour of the elastic element 3 may take various forms, and in a preferred embodiment, when the elastic element 3 is in a non-compressed state, the outer contour of the elastic element 3 has a centrosymmetric shape, which may be a sphere, an ellipsoid, a cylinder, a polygon, etc. The elastic component 3 is in a central symmetrical shape, so that the elastic component can be uniformly expanded outwards in the circumferential direction when being pressed.

Of course, the outer contour of the elastic member 3 may be non-centrosymmetric.

Considering the overall aesthetic appearance of the dispenser, the elastic members 3 may have the same shape, which is advantageous for the uniform deformation when subjected to a force.

In the above embodiments, the middle of the elastic component 3 may be processed with a longitudinal through hole for nesting the sheathing body 4, and the elastic component 3 is of a solid structure or a hollow structure, as shown in fig. 4 and 5, wherein fig. 4 is a schematic structural view of the elastic component 3 in the first embodiment of the present invention; in fig. 4, the elastic member 3 is a solid structure; fig. 5 is a schematic structural view of the elastic member 3 according to the second embodiment of the present invention, and the elastic member 3 in fig. 5 has a hollow structure.

In order to increase the rigidity of the elastic member 3, the elastic member 3 may be further provided as follows.

Referring to fig. 7, the elastic member 3 may include an elastic body 34, a spring 33 extending in a longitudinal direction is disposed inside the elastic body 34, and the spring 33 may be a coil spring, but other types of springs may be selected.

In addition, referring to fig. 6, the elastic component 3 may further include an elastic body 31 and an elastic metal body 32, the elastic body 31 is wrapped outside the elastic metal body 32, and the elastic metal body 32 surrounds a longitudinal through hole.

The

elastic bodies

31 and 34 may be made of silicone, rubber, plastic, metal, or various composite materials.

In addition to the above embodiments, the elastic member 3 may be an air bag, and the air bag may be wrapped around the suit body 4 in a cylindrical shape. The distributor also comprises an air source communicated with the inner cavity of the air bag. After the gas enters the air bag, the radial size of the air bag can be changed, and the radial size of the air bag can be changed by adjusting the amount of the gas entering the air bag.

This solution allows the adjustment of the radial dimension of the elastic element 3 by means of a gas, the distributor being relatively light in weight.

In a specific scheme, the air bag can comprise a fiber inner layer, and the fiber inner layer has high strength and elastic modulus, so that the air bag can bear large bending moment in an inflated state.

The number of the elastic components 3 in each embodiment is not less than two, so that the roll product is in contact with the elastic components 3, and the rotation stability of the roll when the roll is torn is improved.

The adjusting head 1 can also be actuated by a driving part, and particularly, the air inflation amount of the air bag can be automatically controlled.

Referring to fig. 8, fig. 8 is a block diagram of a control system of a dispenser for rolled products according to the present invention.

The dispenser may further comprise the following components: the device comprises a signal input device and a controller, wherein the signal input device is used for sending a control signal for adjusting the radial dimension of the elastic component 3 to the controller; the controller is used for receiving the control signal and sending a control command for adjusting the radial dimension to the elastic component 3. The controller may be provided inside the mounting portion 7 or the package body 4.

The signal input device may be a pressure sensor disposed on the surface of the elastic member 3, and the pressure sensor is used for detecting the pressure between the elastic member 3 and the rolled product.

Of course, the signal input device may also be a manual input component, the manual input component is a remote controller, or the manual input component and the dispenser are integrally designed, please refer to fig. 3, fig. 3 shows an embodiment in which the manual input component is a knob 8, and the knob 8 is disposed on the mounting portion 7.

The above description provides a dispenser for rolled products according to the present invention. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. A dispenser for a rolled product, comprising a mounting portion (7) and a package body (4), characterized in that the package body (4) is provided, along at least a portion of its length, with an elastic member (3) at its periphery, the elastic member (3) having an adjustable radial cross-sectional dimension;

wherein the mounting part (7) is a support or a hanging rack;

also included are the following components:

the signal input device is used for sending a control signal for adjusting the radial dimension of the elastic component (3) to a controller;

the controller is used for receiving the control signal and sending a control command for adjusting the radial size to the elastic component (3);

a longitudinal through hole which is embedded in the sleeving body (4) is formed in the middle of the elastic component (3), and the elastic component (3) is of a solid structure or a hollow structure; the elastic component (3) comprises an elastic body, and a spring extending along the longitudinal direction is arranged in the elastic body;

the number of the elastic parts (3) is not less than two.

2. Dispenser for rolled products according to claim 1, characterised in that it comprises an adjustment head (1), said adjustment head (1) being axially articulated with said nested body (4), said adjustment head (1) being axially moved to compress said elastic means (3) to adjust the radial dimension of said elastic means (3), and said elastic means (3) being lockable in the compressed state.

3. Dispenser for rolled products according to claim 2, characterised in that said adjustment head (1) has an internal threaded portion and the head of said nested body (4) has an external threaded section (41) cooperating with said internal threaded portion.

4. Dispenser for rolled products according to claim 3, wherein between the adjustment head (1) and the nest body (4) there are further provided rotating means.

5. A dispenser for rolled products according to claim 3, wherein the head of the cartridge body (4) is further provided with a stop member for limiting the removal of the adjustment head (1) from the cartridge body (4); alternatively, the first and second electrodes may be,

the suit body (4) and the adjusting head (1) can be detached.

6. A dispenser for rolled products according to claim 3, wherein positioning means are provided between said elastic means (3) and said adjustment head (1), between said elastic means (3) and said mounting portion (7), each of said positioning means being housed in said housing body (4); the bottom surface of the positioning part at the lowest layer is provided with a surface matched with the joint surface of the mounting part (7).

7. Dispenser for a rolled product according to any one of claims 1 to 6, characterised in that the outer contour of said elastic element (3) is centrosymmetrically shaped when said elastic element (3) is in a non-compressed state.

8. Dispenser for rolled products according to claim 1, characterised in that said elastic member (3) comprises an elastic body wrapped around the outside thereof and an elastic metal body enclosing said longitudinal through hole.

9. Dispenser for rolled products according to claim 2, characterised in that said nested body (4) is axially arranged with at least two indexing members, said adjustment head (1) being engageable with each of said indexing members for axial positioning.

10. The dispenser for rolled products as claimed in claim 1, wherein said elastic member (3) is an air bag, further comprising an air source communicating with the inner cavity of said air bag and a flow control valve arranged at the outlet of said air source.

11. Dispenser for rolled products according to claim 1, characterised in that said mounting portion (7) is fixed to said nesting body (4) by means of a threaded connection.

12. Dispenser for a rolled product according to any one of claims 1, 2-6 and 10, wherein said control is provided inside said mounting portion (7) or said nested body (4);

the signal input device is a pressure sensor arranged on the surface of the elastic component (3), and the pressure sensor is used for detecting the pressure between the elastic component (3) and the rolled product.

13. Dispenser for a rolled product according to any one of claims 1, 2-6 and 10, wherein said control is provided inside said mounting portion (7) or said nested body (4);