A paper ejection deceleration mechanism and a paper towel dispenser

Abstract

This invention discloses a paper dispensing deceleration mechanism and a tissue dispenser, comprising: a paper tube, a pressure roller, and a paper-pressing elastic component. The outer peripheral wall of the paper tube has at least one mounting groove extending axially along the paper tube. At least one pressure roller is provided, rotatably mounted in the mounting groove around its own axis, with both ends of the pressure roller located at opposite ends of the extending direction of the mounting groove. The paper-pressing elastic component acts between the pressure roller and the paper tube, providing a spring force to the pressure roller to move outwards from the mounting groove, causing a portion of the pressure roller to protrude from the outer peripheral side of the paper tube. When the external force for paper dispensing is removed, the rotational speed of the paper roll is effectively reduced, achieving a deceleration effect. Simultaneously, during paper dispensing, the pressure roller can rotate with the paper roll, effectively decelerating the paper roll while maintaining smooth rotation.

Description

Technical Field

[0001] This invention relates to the technical field of nut tightening devices, and particularly to a paper dispensing deceleration mechanism and a tissue dispenser. Background Technology

[0002] A tissue dispenser is a tool used to hold tissue rolls. It is suitable for use in public places such as kitchens and bathrooms. Existing tissue dispensers use a paper shaft to install and position the tissue roll inside. In order to make the tissue roll easy to pull out, the tissue roll is rotated and installed on the optical shaft. However, in actual use, when the tissue roll is pulled hard, due to inertia, the tissue roll will rotate, resulting in a long section of tissue roll being pulled out, which is wasteful. Summary of the Invention

[0003] The purpose of this invention is to provide a paper output deceleration mechanism and a tissue dispenser to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.

[0004] The technical solution adopted to solve the above-mentioned technical problems is as follows:

[0005] This invention provides a paper output deceleration mechanism, comprising:

[0006] The paper tube has at least one mounting groove on its outer peripheral wall, and the mounting groove extends along the axial direction of the paper tube.

[0007] A pressure roller is provided, at least one of which is rotatably disposed in the mounting groove about its own axis, and the two ends of the pressure roller are respectively disposed at both ends of the extension direction of the mounting groove;

[0008] A paper-pressing elastic member acts between the pressure roller and the paper tube. The paper-pressing elastic member provides the pressure roller with an elastic force to move outward from the mounting groove, so that a portion of the pressure roller protrudes from the outer periphery of the paper tube.

[0009] The beneficial effects of the paper output deceleration mechanism of the present invention are:

[0010] In use, the paper roll is fitted around the outer circumference of the paper tube. Under the elastic force of the paper pressing elastic component, part of the pressure roller protrudes from the outer circumference of the paper tube. At this time, the pressure roller springs outward and elastically abuts against the inner circumference of the paper roll. When the paper is pulled out, the paper roll rotates around the paper tube, and the pressure roller maintains elastic contact with the inner circumference of the paper roll, providing an outward damping force to the paper roll. When the external force of pulling out the paper is removed, it can effectively reduce the rotation speed of the paper roll and achieve a deceleration effect on the paper roll. At the same time, when pulling out the paper, the pressure roller can rotate with the paper roll, and while maintaining the smooth rotation of the paper roll, it can effectively decelerate the paper roll.

[0011] As a further improvement to the above technical solution, the two ends of the paper tube are a suspended end and an installation end, respectively, and the pressure roller is inclined towards the outer periphery of the paper tube from the suspended end to the installation end.

[0012] As a further improvement to the above technical solution, the end of the pressure roller near the suspended end is an adjustment end, and the adjustment end is adjustable along the outer circumference of the paper tube;

[0013] The end of the pressure roller closest to the mounting end is the connecting end, and the paper-pressing elastic member acts on the connecting end.

[0014] As a further improvement to the above technical solution, the suspended end is provided with an adjustment assembly, which includes an elastic tightening ring and an adjustment wheel. The elastic tightening ring is installed inside the suspended end, and the edge of the elastic tightening ring is provided with at least one first connecting part. The adjustment end is connected to the first connecting part. The adjustment wheel is rotatably disposed inside the elastic tightening ring. The outer periphery of the adjustment wheel is provided with at least one cam part with a gradually increasing outer diameter. The elastic tightening ring is used to make the first connecting part elastically abut against the outer peripheral wall of the cam part, and the adjustment wheel is used to drive the cam part to rotate so as to push the first connecting part to move radially.

[0015] As a further improvement to the above technical solution, the outer peripheral wall of the cam portion is provided with a plurality of snap-fit ​​limiting portions arranged at intervals along the circumference. The snap-fit ​​limiting portions are engaged with the first connecting portion, and an inwardly concave elastic portion is provided between the snap-fit ​​limiting portions and the first connecting portion.

[0016] As a further improvement to the above technical solution, the edge of the elastic tightening ring is provided with at least two installation limiting parts arranged in annular intervals, and the suspended end is provided with an installation positioning part connected to the installation limiting parts.

[0017] As a further improvement to the above technical solution, the adjustment component includes a screw cap, which is rotatably mounted on the suspended end, and the adjustment wheel is fixed to the inner side of the screw cap.

[0018] As a further improvement to the above technical solution, the paper-pressing elastic member is snapped into the paper tube. The paper-pressing elastic member has a central part and at least one elastic pressure ring. The elastic pressure ring includes two connecting elastic arms distributed in a fan shape on the outer periphery of the central part and an arc-shaped elastic piece connected between the two connecting elastic arms. A second connecting part is provided in the middle of the arc-shaped elastic piece, and the second connecting part is connected to the connecting end.

[0019] As a further improvement to the above technical solution, there are two mounting slots, which are arranged symmetrically about the axis of the paper tube. Each mounting slot is equipped with a pressure roller, and the axis of the pressure roller is located on the same plane as the axis of the paper tube.

[0020] The present invention also proposes a tissue dispenser, including the aforementioned paper dispensing deceleration mechanism, and further including a housing, the bottom of which is provided with a paper dispensing port, and the paper tube is installed inside the housing.

[0021] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0023] Figure 1 This is an exploded view of an embodiment of the paper output deceleration mechanism provided by the present invention;

[0024] Figure 2 This is a top view of an embodiment of the paper output deceleration mechanism provided by the present invention;

[0025] Figure 3 yes Figure 2 Sectional view of section AA;

[0026] Figure 4 yes Figure 3 Sectional view of section BB;

[0027] Figure 5 This is a front view schematic diagram of an embodiment of the paper output deceleration mechanism provided by the present invention;

[0028] Figure 6 This is a rear view schematic diagram of an embodiment of the paper output deceleration mechanism provided by the present invention;

[0029] Figure 7 This is an exploded view of an embodiment of the tissue dispenser provided by the present invention;

[0030] Figure 8 This is a top cross-sectional view of an embodiment of the tissue dispenser provided by the present invention;

[0031] Figure 9 This is an exploded view of the paper output deceleration mechanism and the rear housing provided by the present invention;

[0032] Icon labels:

[0033] Paper tube 100; mounting groove 110; suspended end 120; mounting positioning part 121; mounting end 130; rotating buckle 131; adjusting component 140; elastic tightening ring 141; adjusting wheel 142; first connecting part 143; cam part 144; mounting limiting part 145; snap-fit ​​limiting part 146; elastic part 147; screw cap 148; rotating hole 149; limiting block 150;

[0034] Pressure roller 200; Adjusting end 210; Connecting end 220; Rubber sleeve 230;

[0035] Paper-pressing elastic component 300; center part 310; elastic pressure ring 320; connecting spring arm 321; arc-shaped spring piece 322; second connecting part 323;

[0036] 400 rolls of paper;

[0037] Rotary key 500;

[0038] Outer shell 600; paper outlet 610; front shell 620; rear shell 630; rotating slot 631. Detailed Implementation

[0039] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0040] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, etc., are based on the orientation or positional relationship shown in the drawings and are only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0041] In the description of this invention, "multiple" refers to two or more. The use of "first" and "second" is for distinguishing technical features only and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features or their sequential relationship.

[0042] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0043] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are some embodiments of the present invention, not all embodiments.

[0044] Existing tissue dispensers use a paper shaft to internally position the paper roll 400. To ensure smooth tissue dispensing, the paper roll 400 is rotatably mounted on a smooth paper shaft. However, in actual use, when the roll is pulled forcefully, the roll will rotate due to inertia, resulting in a long roll of tissue being pulled out and wasting tissue. Therefore, this invention proposes a paper dispensing deceleration mechanism that can effectively decelerate the paper roll 400 while maintaining smooth rotation, thus preventing a long roll of tissue from being pulled out due to inertia.

[0045] like Figures 1 to 6 As shown, the paper output deceleration mechanism of the present invention includes: a paper tube 100, a pressure roller 200, and a paper pressing elastic member 300.

[0046] Based on the installation posture of the paper tube 100 and for the convenience of describing other components, the paper tube 100 in this embodiment extends axially in a front-to-back direction. In some other embodiments, the paper tube 100 may extend in other directions.

[0047] like Figure 1 and Figure 4 As shown, the outer peripheral wall of the paper tube 100 in this embodiment is provided with at least one mounting groove 110. The mounting groove 110 extends along the axial direction of the paper tube 100, and the pressure roller 200 is rotatably mounted in the mounting groove 110 about its own axis. The two ends of the pressure roller 200 are respectively located at the two ends of the extension direction of the mounting groove 110. It can be understood that the pressure roller 200 is arranged in the mounting groove 110 in the front-back direction.

[0048] like Figure 1 and Figure 6 As shown, the paper-pressing elastic member 300 acts between the pressure roller 200 and the paper tube 100. The paper-pressing elastic member 300 is used to provide the pressure roller 200 with an elastic force to move outward of the mounting groove 110, so that a part of the pressure roller 200 protrudes from the outer periphery of the paper tube 100.

[0049] In use, the paper roll 400 is fitted around the outer periphery of the paper tube 100. Under the elastic force of the paper pressing elastic member 300, a part of the pressure roller 200 protrudes from the outer periphery of the paper tube 100. At this time, the pressure roller 200 springs outward and elastically abuts against the inner periphery of the paper roll 400. It can be understood that the inner ring of the paper roll 400 abuts against the outer periphery of the pressure roller 200 and squeezes the pressure roller 200 inward.

[0050] When the paper is pulled out, the paper roll 400 rotates around the paper tube 100, and the pressure roller 200 maintains elastic contact with the inner circumference of the paper roll 400, providing an outward damping force to the paper roll 400. When the external force of pulling out the paper is removed, the rotation speed of the paper roll 400 can be effectively reduced, thus slowing down the paper roll 400. At the same time, when pulling out the paper, the pressure roller 200 can rotate with the paper roll 400, effectively slowing down the paper roll 400 while maintaining smooth rotation of the paper roll 400.

[0051] To avoid slippage, in some embodiments, such as Figure 4 As shown, the outer periphery of the pressure roller 200 is fitted with a rubber sleeve 230 to improve friction.

[0052] like Figure 1 As shown, the front and rear ends of the paper tube 100 are the suspended end 120 and the mounting end 130, respectively. The mounting end 130 is used for installation and fixation. When the paper roll 400 is installed, the paper roll 400 is sleeved onto the paper tube 100 from the suspended end 120 toward the mounting end 130. In order to enable the paper roll 400 to be quickly sleeved onto the paper tube 100 from front to back, the pressure roller 200 in this embodiment is inclined toward the outer periphery of the paper tube 100 from the suspended end 120 toward the mounting end 130. It can be understood that in the self-heating state, the height of the part of the pressure roller 200 protruding from the outer periphery of the paper tube 100 gradually increases from front to back. When the paper roll 400 is sleeved from front to back, the pressure roller 200 can be gradually squeezed so that the paper roll 400 is smoothly sleeved onto the paper tube 100.

[0053] Furthermore, such as Figure 1 and Figure 4 As shown, the front and rear ends of the pressure roller 200 in this embodiment are divided into an adjustment end 210 and a connecting end 220. The adjustment end 210 is close to the suspended end 120, and the connecting end 220 is close to the mounting end 130. The adjustment end 210 is adjustable along the outer circumference of the paper tube 100. The paper pressing elastic member 300 acts on the connecting end 220. It can be understood that the adjustment end 210 is adjustable along the depth direction of the mounting groove 110. After the paper roll 400 is fitted onto the outer circumference of the paper tube 100, the position of the adjustment end 210 can be adjusted to increase the protrusion height of the front part of the pressure roller 200, so that the outer circumference of the front part of the pressure roller 200 can abut against the inner circumference of the paper roll 400 to meet the needs of paper rolls 400 of different sizes.

[0054] It can also adjust the squeezing force between the pressure roller 200 and the paper roll 400. The tightness can be adjusted for different paper rolls 400. If some paper towels are easy to break, the adjusting end 210 can be adjusted inward to reduce the squeezing force. If some paper towels are tough, the adjusting end 210 can be adjusted outward to increase the squeezing force.

[0055] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, the suspended end 120 of this embodiment is provided with an adjustment component 140, which is used to adjust the adjustment end 210. The adjustment component 140 includes an elastic tightening ring 141 and an adjustment wheel 142. The elastic tightening ring 141 is installed inside the suspended end 120, and at least one first connecting portion 143 is provided on the edge of the elastic tightening ring 141. The adjustment end 210 is connected to the first connecting portion 143. The adjustment wheel 142 is rotatably disposed inside the elastic tightening ring 141. At least one cam portion 144 with a gradually increasing outer diameter is provided on the outer periphery of the adjustment wheel 142. The elastic tightening ring 141 is used for... The first connecting part 143 elastically abuts against the outer peripheral wall of the cam part 144. The adjusting wheel 142 is used to drive the cam part 144 to rotate so as to push the first connecting part 143 to move radially. It can be understood that the elastic tightening ring 141 presses the first connecting part 143 inward so that the first connecting part 143 elastically abuts against the outer peripheral wall of the cam part 144. When the adjusting wheel 142 is rotated, the cam part 144 is driven to rotate. The cam part 144 pushes the first connecting part 143 to move radially, thereby driving the adjusting end 210 to move radially, so as to realize the adjustment of the adjusting end 210 along the depth direction of the mounting groove 110.

[0056] Under the elastic force of the elastic tightening ring 141, the adjusting wheel 142 and the first connecting part 143 can be kept pressed against each other, so as to avoid loosening and abnormal noise.

[0057] In this embodiment, both ends of the pressure roller 200 are provided with connecting shafts. The pressure roller 200 is rotatably connected to the first connecting part 143 through the connecting shafts. The first connecting part 143 has a hole structure. The hole diameter of the first connecting part 143 is larger than the outer diameter of the connecting shaft of the adjusting end 210, so that it can rotate and swing at the same time.

[0058] To prevent the elastic tightening ring 141 from shifting or falling off during contraction, the edge of the elastic tightening ring 141 is provided with at least two annularly spaced mounting limiting portions 145, and the suspended end 120 is provided with a mounting positioning portion 121 connected to the mounting limiting portion 145. In this embodiment, the mounting limiting portion 145 is a guide groove structure that extends radially, while the mounting positioning portion 121 is a guide post structure. The mounting positioning portion 121 slides with the mounting limiting portion 145 to achieve positioning.

[0059] Furthermore, such as Figure 1 and Figure 3As shown, the outer peripheral wall of the cam portion 144 in this embodiment is provided with a plurality of snap-fit ​​limiting portions 146 arranged at intervals along the circumference. The snap-fit ​​limiting portions 146 engage with the first connecting portion 143. In this embodiment, the first connecting portion 143 is positioned by the snap-fit ​​limiting portions 146 engaging with the first connecting portion 143. The plurality of snap-fit ​​limiting portions 146 correspond to different adjustment positions and also to different types of paper rolls 400.

[0060] like Figure 1 and Figure 3 As shown, in this embodiment, an inwardly recessed elastic part 147 is provided between each snap-fit ​​limiting part 146 and the first connecting part 143. The elastic part 147 in this embodiment realizes the tightening of the elastic tightening ring 141.

[0061] like Figures 1 to 5 As shown, the adjustment assembly 140 of this embodiment also includes a screw cap 148, which is rotatably mounted on the suspended end 120. An adjustment wheel 142 is fixed to the inner side of the screw cap 148. In use, the screw cap 148 is rotated to drive the adjustment wheel 142 to rotate, thereby adjusting the front end of the pressure roller 200. In this way, the installation of the paper roll 400 does not interfere with the operation of the screw cap 148. The screw cap 148 of this embodiment has a polygonal rotating hole 149 in the center. In use, an external rotating key 500 is inserted into the rotating hole 149 to drive the screw cap 148 to rotate.

[0062] like Figure 6 As shown, in this embodiment, the paper-pressing elastic member 300 is snapped into the paper tube 100. Multiple limiting blocks 150 are provided on the inner circumference of the paper tube 100. The paper-pressing elastic member 300 is limited and installed between the multiple limiting blocks 150 and the rear end of the mounting groove 110.

[0063] like Figure 1 and Figure 6 As shown, the paper-pressing elastic member 300 of this embodiment is provided with a central portion 310 and at least one elastic pressing ring 320. The elastic pressing ring 320 is disposed on the outer periphery of the central portion 310. The elastic pressing ring 320 includes two connecting elastic arms 321 distributed in a fan shape on the outer periphery of the central portion 310, and an arc-shaped elastic piece 322 connected between the two connecting elastic arms 321. A second connecting portion 323 is provided in the middle of the arc-shaped elastic piece 322, and the second connecting portion 323 is connected to the connecting end 220.

[0064] In this embodiment, the elastic pressure ring 320 provides an outward elastic force to the connecting end 220 of the pressure roller 200. Specifically, the second connecting part 323 is located in the middle of the arc-shaped spring sheet 322. The elastic force of the arc-shaped spring sheet 322 makes the second connecting part 323 have an outward force. The second connecting part 323 has a hole structure. The connecting end 220 is rotatably connected to the second connecting part 323. The hole diameter of the second connecting part 323 is larger than the outer diameter of the connecting shaft of the connecting end 220, so that rotation and swing can be realized at the same time.

[0065] like Figures 1 to 6 As shown, this embodiment has two mounting slots 110, which are centrally symmetrical about the axis of the paper roll 100. Each mounting slot 110 is provided with a pressure roller 200, and the axis of the pressure roller 200 is on the same plane as the axis of the paper roll 400. In this embodiment, the paper roll 400 is pressed and decelerated by two pressure rollers 200, so that the force is more uniform. Correspondingly, there are two elastic pressure rings 320, two first connecting parts 143, two second connecting parts 323, and two cam parts 144.

[0066] In some other embodiments, the mounting slot 110 may be provided in more than two ways, and the paper roll 400 may be pressed and decelerated by more than two pressure rollers 200.

[0067] like Figures 7 to 9 As shown, this embodiment also proposes a tissue dispenser, including a paper output deceleration mechanism and a housing 600. The bottom of the housing 600 is provided with a paper output port 610. The paper tube 100 extends back and forth and is installed inside the housing 600. Specifically, the mounting end 130 of the paper tube 100 is connected to the rear wall inside the housing 600.

[0068] The outer casing 600 of this embodiment includes a front casing 620 and a rear casing 630, which are installed one behind the other. The mounting end 130 of this embodiment is rotatably engaged with the outer casing 600 to achieve detachable installation. The mounting end 130 is provided with a plurality of rotating buckles 131, and correspondingly, a plurality of rotating slots 631 are provided on the inner wall of the rear casing 630.

[0069] When disassembling and assembling the paper roll 400, the front housing 620 is opened, the paper roll 400 is placed onto the paper tube 100, and then the external rotating key 500 is inserted into the rotating hole 149 to drive the cap 148 to rotate. The cam part 144 pushes the first connecting part 143 to move radially, which in turn drives the adjusting end 210 to move radially, thereby adjusting the adjusting end 210 along the depth direction of the mounting groove 110. Depending on the type of paper roll 400, the first connecting part 143 is engaged with one of the locking and limiting parts 146, so that the pressure roller 200 springs outward and elastically abuts against the inner circumference of the paper roll 400. When the paper is drawn, the paper roll 400 rotates around the paper tube 100, and the pressure roller 200 remains in elastic contact with the inner circumference of the paper roll 400, providing an outward damping force to the paper roll 400. When the external force of drawing the paper is removed, the rotation speed of the paper roll 400 can be effectively reduced, thus slowing down the paper roll 400.

[0070] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0071] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A paper output deceleration mechanism, characterized in that, include: The paper tube has at least one mounting groove on its outer peripheral wall, and the mounting groove extends along the axial direction of the paper tube. A pressure roller is provided, at least one of which is rotatably disposed in the mounting groove about its own axis, and the two ends of the pressure roller are respectively disposed at both ends of the extension direction of the mounting groove; A paper-pressing elastic member acts between the pressure roller and the paper tube. The paper-pressing elastic member is used to provide the pressure roller with an elastic force to move outward from the mounting groove, so that a part of the pressure roller protrudes from the outer periphery of the paper tube. The two ends of the paper tube are a suspended end and a mounting end, respectively, and the pressure roller is inclined towards the outer periphery of the paper tube from the suspended end to the mounting end. The end of the pressure roller near the suspended end is an adjustment end, and the adjustment end is adjustable along the outer circumference of the paper tube. The end of the pressure roller near the mounting end is the connecting end, and the paper-pressing elastic member acts on the connecting end; The suspended end is provided with an adjustment assembly, which includes an elastic tightening ring and an adjustment wheel. The elastic tightening ring is installed inside the suspended end, and the edge of the elastic tightening ring is provided with at least one first connecting part. The adjustment end is connected to the first connecting part. The adjustment wheel is rotatably disposed inside the elastic tightening ring. The outer periphery of the adjustment wheel is provided with at least one cam part with a gradually increasing outer diameter. The elastic tightening ring is used to make the first connecting part elastically abut against the outer peripheral wall of the cam part. The adjustment wheel is used to drive the cam part to rotate so as to push the first connecting part to move radially.

2. The paper output deceleration mechanism according to claim 1, characterized in that: The outer peripheral wall of the cam portion is provided with a plurality of snap-fit ​​limiting portions arranged at intervals along the circumference. The snap-fit ​​limiting portions engage with the first connecting portion, and an inwardly concave elastic portion is provided between the snap-fit ​​limiting portions and the first connecting portion.

3. The paper output deceleration mechanism according to claim 1, characterized in that: The edge of the elastic tightening ring is provided with at least two installation limiting parts arranged in annular intervals, and the suspended end is provided with an installation positioning part connected to the installation limiting parts.

4. The paper output deceleration mechanism according to claim 1, characterized in that: The adjustment assembly includes a screw cap that is rotatably mounted on the suspended end, and an adjustment wheel that is fixed to the inside of the screw cap.

5. The paper output deceleration mechanism according to claim 1, characterized in that: The paper-pressing elastic component is snapped into the paper tube. The paper-pressing elastic component has a central part and at least one elastic pressure ring. The elastic pressure ring includes two connecting elastic arms distributed in a fan shape on the outer periphery of the central part and an arc-shaped elastic piece connected between the two connecting elastic arms. A second connecting part is provided in the middle of the arc-shaped elastic piece, and the second connecting part is connected to the connecting end.

6. The paper output deceleration mechanism according to any one of claims 1 to 5, characterized in that: The mounting slot is provided in two places, and the two mounting slots are centrally symmetrical about the axis of the paper tube. Each mounting slot is provided with a pressure roller, and the axis of the pressure roller is located on the same plane as the axis of the paper tube.

7. A tissue dispenser, characterized in that: The paper output deceleration mechanism as described in any one of claims 1 to 6 further includes a housing, the bottom of which is provided with a paper output port, and the paper tube is installed inside the housing.

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