Clamping type rolling shaft tissue box

Abstract

The utility model discloses a clamping type rolling shaft tissue box, which relates to the field of articles for daily use, and comprises a box body, a bottom cover and a clamping type rolling shaft device, the clamping type rolling shaft device comprises two rolling shafts and two fixing pieces, the two fixing pieces are respectively arranged at the tops of two opposite walls of the box body, and the two fixing pieces are parallel and symmetrical to each other; the two rolling shafts are rotationally arranged between the two fixing pieces, are parallel to each other and are symmetrical, and the two rolling shafts are far away from each other or close to each other in the length direction of the two fixing pieces under the action of external force; the two ends of each rolling shaft are connected through a coil spring and a fixing piece, the two rolling shafts abut against each other under the action of the coil spring, and the two rolling shafts in the abutting state directly face the paper outlet in the top of the box body. According to the tissue box, the clamping type rolling shaft device is arranged at the tissue outlet of the tissue box, so that the tissue can be effectively prevented from falling back into the tissue box, the continuity of the tissue in the using process can be kept, and a user can conveniently use the tissue box.

Description

Technical Field

[0001] This utility model relates to the field of daily necessities, specifically to a clamp-type roller tissue box. Background Technology

[0002] Tissue boxes are aesthetically pleasing devices that provide some protection for the tissues themselves and allow them to be placed in a more convenient location for easy use. They are widely used in homes, restaurants, offices, hotels, and other places.

[0003] Traditional tissue boxes have a relatively simple structure. During use, as the number of tissues dispensed decreases, the tissues tend to lose their continuity and fall back into the tissue box, forcing users to reach into the tissue box with their fingers to retrieve the tissues, which is very inconvenient for users. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art. This utility model provides a clamping roller tissue box. By setting a clamping roller device at the paper outlet of the tissue box, it can effectively prevent the paper from falling back into the tissue box, thereby maintaining the continuity of tissue dispensing during use and making it convenient for users.

[0005] This utility model provides a clamping roller tissue box, which includes a box body, a bottom cover that closes to the bottom opening of the box body, and a clamping roller device disposed at the paper outlet at the top of the box body. The clamping roller device includes two rollers and two fixing plates. The two fixing plates are respectively disposed on the top of two opposite walls of the box body, and the two fixing plates are parallel and symmetrical to each other. The two rollers are rotatably disposed between the two fixing plates, and the two rollers are parallel and symmetrical to each other. When subjected to external force, the two rollers move away from or closer to each other along the length direction of the two fixing plates.

[0006] Each roller is connected at both ends by a coil spring and a fixing plate. The two rollers abut against each other under the action of the coil spring, and the two rollers in the abutting state are facing the paper outlet at the top of the box.

[0007] Specifically, each of the fixing pieces has two symmetrically formed sliding grooves, and the two sliding grooves are spaced apart;

[0008] Each roller has a thin rod at both ends, which passes through a corresponding groove.

[0009] Specifically, each of the fixing pieces has two symmetrical notches, which are far apart from each other and located on the upper side of the fixing piece. Each notch is connected to a corresponding sliding groove, and each notch is perpendicular to the corresponding sliding groove.

[0010] Specifically, each of the fixing plates has two symmetrically formed positioning cylinders, and the two sliding grooves are located between the two positioning cylinders;

[0011] The coil spring includes a main fixed end and a secondary fixed end. The main fixed end is fixed on the corresponding positioning cylinder, and the secondary fixed end is wound around the corresponding thin rod.

[0012] Specifically, each of the fixing pieces has two locking hubs formed on it, and the two sliding grooves are located between the two locking hubs;

[0013] Each of the two opposite walls of the box is provided with a tenon shaft, and each tenon hub is fitted onto the corresponding tenon shaft.

[0014] Specifically, each of the fixing pieces is provided with a baffle on its lower side, the baffle being perpendicular to the body of the fixing piece and facing the side wall of the box.

[0015] Specifically, the winding angle of the secondary fixed end is ≥270°.

[0016] Specifically, each roller is fitted with an anti-slip sleeve on its surface.

[0017] Specifically, the bottom cover and the box body are interference-fitted.

[0018] Specifically, the box body is a plastic box body, and the bottom cover is a wooden bottom cover.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] This utility model discloses a clamping roller tissue box. A clamping roller device is set at the paper outlet at the top of the box. The spring provides elasticity so that the two rollers abut against each other, which can clamp the paper between the two rollers. When the previous paper is pulled out, the next paper that is pulled up will be clamped by the two rollers, which can effectively prevent the paper from falling back into the tissue box, thereby maintaining the continuity of tissue pulling during use and making it convenient for users. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of the clamp-on roller tissue box in this utility model embodiment;

[0023] Figure 2This is a cross-sectional structural diagram of the clamp-type roller tissue box in this utility model embodiment;

[0024] Figure 3 This is a schematic diagram of the clamping roller device in an embodiment of the present invention;

[0025] Figure 4 yes Figure 3 Enlarged structural diagram of region A in the middle;

[0026] Figure 5 This is a schematic diagram of the structure of the fixing piece in an embodiment of this utility model;

[0027] Figure 6 This is a schematic diagram of the coil spring in an embodiment of this utility model;

[0028] Figure 7 This is a cross-sectional structural diagram of the box body in an embodiment of this utility model.

[0029] In the attached diagram, 100 is the box body; 110 is the locking shaft; 120 is the observation window; 200 is the bottom cover; 300 is the clamping roller device; 400 is the fixing plate; 410 is the sliding groove; 420 is the notch; 430 is the positioning cylinder; 440 is the locking hub; 450 is the baffle; 500 is the roller; 510 is the thin rod; 600 is the coil spring; 610 is the main fixing end; and 620 is the secondary fixing end. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0031] This utility model provides a clamp-on roller tissue box. Figure 1 This diagram shows the overall structure of the clamp-on roller tissue box according to an embodiment of the present invention. Figure 2 A cross-sectional structural schematic diagram of a clamping roller tissue box according to an embodiment of the present invention is shown. The clamping roller tissue box includes a box body 100, a bottom cover 200 covering the bottom opening of the box body 100, and a clamping roller device 300 disposed at the paper outlet at the top of the box body 100.

[0032] Figure 3A schematic diagram of the clamping roller device in an embodiment of the present invention is shown. The clamping roller device 300 includes two fixing plates 400 and two rollers 500. The two fixing plates 400 are respectively disposed on the top of two opposite walls of the box body 100, and the two fixing plates 400 are parallel and symmetrical to each other. The two rollers 500 are rotatably disposed between the two fixing plates 400, and the two rollers 500 are parallel and symmetrical to each other. Under the action of external force, the two rollers 500 move away from each other or move closer to each other along the length direction of the two fixing plates 400. Both ends of each roller 500 are connected to the fixing plates 400 based on a coil spring 600. The two rollers 500 abut against each other under the action of the coil spring 600. In the abutting state, the two rollers 500 face the paper outlet at the top of the box body 100.

[0033] This invention features a clamping roller device 300 at the paper outlet at the top of the box 100. A coil spring 600 provides elasticity to cause two rollers 500 to abut against each other, clamping the paper between the two rollers 500. When the previous paper is pulled out, the next paper that is pulled up will be clamped by the two rollers 500, effectively preventing the paper from falling back into the tissue box. This maintains the continuity of tissue dispensing during use and makes it convenient for the user.

[0034] Furthermore, the clamp-on roller tissue box of this invention is easy to load with tissue packs, and there is no obvious damping sensation during use. It is suitable for various sizes and types of tissues, making it widely applicable and practical.

[0035] Figure 4 It shows Figure 3 Enlarged structural diagram of region A in the middle. Figure 5 A schematic diagram of the fixing plates in an embodiment of this utility model is shown. Each fixing plate 400 has two symmetrically arranged sliding grooves 410, which are spaced apart. Each roller 500 has a thin rod 510 at both ends, which passes through the corresponding sliding groove 410. The thin rod 510 can slide or rotate within the sliding groove 410, ensuring that the two rollers 500 can move away from or towards each other along the length of the two fixing plates 400 under external force, while also allowing for free rotation.

[0036] For details, please refer to Figure 4 and Figure 5Each of the fixing plates 400 has two symmetrical notches 420, which are far apart from each other and located on the upper side of the fixing plate 400. Each notch 420 communicates with a corresponding slide groove 410, and each notch 420 is perpendicular to the corresponding slide groove 410. The slide groove 410 provides horizontal movement space for the roller 500, and the notch 420 provides vertical movement space for the roller 500. The cooperation between the slide groove 410 and the notch 420 allows for a large free movement space between the roller 500 and the fixing plate 400, facilitating the installation of the clamping roller device 300 into the housing 100.

[0037] In some specific embodiments, please refer to Figure 4 and Figure 5 Each of the fixed pieces 400 has two symmetrically formed positioning cylinders 430, and the two sliding grooves 410 are located between the two positioning cylinders 430; Figure 6 A schematic diagram of the coil spring in an embodiment of this utility model is shown. The coil spring 600 includes a main fixed end 610 and a secondary fixed end 620. The main fixed end 610 is fixed on the corresponding positioning cylinder 430, and the secondary fixed end 620 is wound around the corresponding thin rod 510. The thin rods 510 at both ends of each roller 500 are connected to the corresponding positioning cylinder 430 based on the coil spring 600. The coil spring 600 can continuously provide a large elastic force in a narrow space, so that the two rollers 500 remain in abutting state within the constraint of the slide groove 410, thereby enabling the two rollers 500 to clamp the paper.

[0038] Specifically, each of the positioning cylinders 430 has a slot, and the main fixing end 610 is inserted into the slot. The main fixing end 610 does not need to move or rotate relative to the spring and is the support point for the coil spring 600 to function.

[0039] Furthermore, the winding angle of the secondary fixed end 620 is ≥270°, which can effectively ensure that the roller 500 remains connected to the coil spring 600 while rotating, and will not come loose.

[0040] In some specific embodiments, please refer to Figure 4 and Figure 5 Each of the fixing pieces 400 has two locking hubs 440 formed on it, and the two sliding grooves 410 are located between the two locking hubs 440; Figure 7 A cross-sectional structural diagram of the box body in an embodiment of this utility model is shown. Each of the two opposing top walls of the box body 100 is provided with a locking shaft 110, and each locking hub 440 is fitted onto the corresponding locking shaft 110. That is, each fixing piece 400 and the box body 100 are connected and fixed using a double locking structure, which is easy to assemble and provides good stability after assembly.

[0041] In some specific embodiments, please refer to Figure 4 and Figure 5 Each fixing piece 400 has a baffle 450 on its lower side. The baffle 450 is perpendicular to the body of the fixing piece 400 and faces the side wall of the box 100. The baffle 450, the body of the fixing piece 400, and the side wall of the box 100 can enclose and form an accommodating space to protect the coil spring 600, the latch hub 440, the thin rod 510, the positioning cylinder 430, etc., and prevent the paper pulling from affecting the operation of the coil spring 600.

[0042] In some specific embodiments, each roller 500 is fitted with an anti-slip sleeve, which can increase the friction of the roller 500 surface, allowing the two rollers 500 to better hold the paper, even if the paper is very thin, and can hold it stably, effectively preventing the paper from falling back into the tissue box, effectively maintaining the continuity of tissue dispensing during use, and facilitating user use.

[0043] Specifically, the anti-slip sleeve is a silicone anti-slip sleeve with good resilience, which can adhere tightly to the surface of the roller 500 and is durable.

[0044] In some specific embodiments, the bottom cover 200 and the box body 100 are interference-fitted, which on the one hand prevents the bottom cover 200 from easily falling off, and on the other hand facilitates the disassembly of the bottom cover 200.

[0045] In some specific embodiments, the box body 100 is a plastic box body, which is easy to mold and facilitates large-scale processing and manufacturing; the bottom cover 200 is a wooden bottom cover, which will not deform even if it is squeezed by the box body 100 for a long time, and is durable.

[0046] Specifically, the plastic box body 100 is made of polypropylene, which is a high-performance thermoplastic synthetic resin. It is a colorless, semi-transparent, lightweight, general-purpose thermoplastic plastic with chemical resistance, heat resistance, electrical insulation, high-strength mechanical properties, and good high wear resistance processing performance.

[0047] In some specific embodiments, a counterweight is embedded in the bottom cover 200 to make the tissue box more stable, ensuring that the tissue box will not be lifted by the paper during the tissue dispensing process, and making it easy to pull out the paper with one hand.

[0048] In some specific embodiments, the thickness of the portion of the bottom cover 200 outside the box body 100 is 1-2 cm. The bottom cover 200 is thick enough to make the tissue box more stable and ensure that the tissue box will not be lifted by the paper during the tissue box pulling process, making it easy to pull out the paper with one hand.

[0049] In some specific embodiments, the coil spring 600 is a low-manganese spring steel coil spring. In the clamp-type roller tissue box, the working pressure of the coil spring 600 is relatively small. Using a low-manganese spring steel coil spring can reduce the manufacturing cost of the tissue box.

[0050] In some specific embodiments, please refer to Figure 7 The side of the box 100 is provided with an observation window 120 to facilitate viewing the amount of paper remaining in the tissue box.

[0051] In some specific embodiments, the width of the paper outlet at the top of the box 100 is L1, and the maximum distance between the two rollers 500 when they are far apart is L2. The constraint relationship between L1 and L2 is: L2≥L1. When changing the paper, the two rollers 500 can be pushed apart by a sufficient distance to facilitate the paper being pulled out and clamped between the two rollers 500.

[0052] The method of using this clamp-on roller tissue box is as follows:

[0053] Tear off the seal on a pack of tissues and place it into the clip-on roll tissue box, with the tissue opening facing the tissue dispenser. Close the bottom cover 200. Gently insert your hand between the two rollers 500 (the rollers 500 will push open to both sides) to pull out the tissues from the clip-on roll tissue box. When you remove your hand from the rollers 500, the rollers 500 will return to their abutting position under the action of the spring 600, thus holding the tissues in place. The tissues are then ready for normal use.

[0054] This invention features a clamping roller device 300 at the paper outlet at the top of the box 100. A coil spring 600 provides elasticity, causing two rollers 500 to abut against each other, clamping the paper between them. When one sheet of paper is pulled out, the next sheet is held in place by the two rollers 500, effectively preventing the paper from falling back into the tissue box and maintaining continuity during use, thus facilitating user convenience. Furthermore, this clamping roller tissue box easily accommodates tissue packs and provides no noticeable resistance during use. It is suitable for various sizes and types of tissues, offering wide applicability and practicality.

[0055] It's important to understand that if the paper loses its continuity and falls back into the tissue box, people often pull out multiple sheets at once when reaching in. Most users don't need that many sheets, but they also won't put the extra sheets back in the box, resulting in waste. This new clamp-type roller tissue box effectively ensures the continuity of tissue dispensing, preventing this from happening and thus indirectly reducing paper waste, promoting environmental protection and conservation.

[0056] The foregoing has provided a detailed description of a clamp-type roller tissue box provided by the embodiments of this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A clamp-on roller tissue box, characterized in that, The clamping roller tissue box includes a box body, a bottom cover that closes to the bottom opening of the box body, and a clamping roller device disposed at the paper outlet at the top of the box body. The clamping roller device includes two rollers and two fixing plates. The two fixing plates are respectively disposed on the top of two opposite walls of the box body. The two fixing plates are parallel and symmetrical to each other. The two rollers are rotatably disposed between the two fixing plates. The two rollers are parallel and symmetrical to each other. When subjected to external force, the two rollers move away from or closer to each other along the length direction of the two fixing plates. Each roller is connected at both ends by a coil spring and a fixing plate. The two rollers abut against each other under the action of the coil spring, and the two rollers in the abutting state are facing the paper outlet at the top of the box.

2. The clamp-type roller tissue box as described in claim 1, characterized in that, Each of the fixed pieces has two symmetrically formed sliding grooves, and the two sliding grooves are spaced apart. Each roller has a thin rod at both ends, which passes through a corresponding groove.

3. The clamp-type roller tissue box as described in claim 2, characterized in that, Each of the fixing pieces has two symmetrical notches, which are far apart from each other and located on the upper side of the fixing piece. Each notch is connected to a corresponding sliding groove, and each notch is perpendicular to the corresponding sliding groove.

4. The clamp-type roller tissue box as described in claim 2, characterized in that, Each of the fixed pieces has two symmetrically formed positioning cylinders, and the two sliding grooves are located between the two positioning cylinders; The coil spring includes a main fixed end and a secondary fixed end. The main fixed end is fixed on the corresponding positioning cylinder, and the secondary fixed end is wound around the corresponding thin rod.

5. The clamp-type roller tissue box as described in claim 2, characterized in that, Each of the fixing pieces has two locking hubs formed on it, and the two sliding grooves are located between the two locking hubs; Each of the two opposite walls of the box is provided with a tenon shaft, and each tenon hub is fitted onto the corresponding tenon shaft.

6. The clamp-type roller tissue box as described in claim 2, characterized in that, Each of the fixing pieces is provided with a baffle on its lower side, the baffle being perpendicular to the body of the fixing piece and facing the side wall of the box.

7. The clamp-type roller tissue box as described in claim 4, characterized in that, The winding angle of the secondary fixed end is ≥270°.

8. The clamp-type roller tissue box as described in claim 1, characterized in that, Each of the rollers is fitted with an anti-slip sleeve on its surface.

9. The clamp-type roller tissue box as described in claim 1, characterized in that, The bottom cover and the box body are interference-fitted.

10. The clamp-type roller tissue box as described in claim 1, characterized in that, The box body is a plastic box body, and the bottom cover is a wooden bottom cover.

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