A paper roll dispenser mounting structure

By using the elastic locking part and the press-type unlocking part of the quick-connect mechanism, the problems of laborious installation and difficult disassembly of the roll paper dispenser are solved, realizing simple installation and efficient disassembly, improving the user experience and structural stability.

CN224540091UActive Publication Date: 2026-07-24HEYUAN YOUJIE INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEYUAN YOUJIE INTELLIGENT TECH CO LTD
Filing Date
2025-06-20
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The installation and removal of existing roll paper dispensers require tools to tighten screws, which is laborious and difficult in confined spaces, affecting maintenance and replacement efficiency.

Method used

It adopts a quick-connect mechanism, including an elastic locking part and a press-type unlocking part, and uses a locking block and a return spring to achieve automatic fixing and easy unlocking, avoiding screw turning operations.

Benefits of technology

It simplifies the installation process, improves assembly efficiency, enhances structural stability, expands the space for manual operations, facilitates component replacement, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of paper roll dispensers mounting structure, it is related to the technical field of dispenser, including paper towel box and dispenser, quick connecting mechanism includes connecting seat and connecting block, elastic chucking portion is built into contraction groove, the side of dispenser is equipped with the press type unlocking portion matched with elastic chucking portion;The utility model is by setting elastic chucking portion, with the elastic feature shown under the reset spring effect of locking block, the fixed operation of dispenser is extremely simple, only needs in the process of connecting block insertion connecting seat, entire fixing action can be automatically completed, compared with screw fixing mode generally used in prior art, this elastic chucking portion scheme advantage is remarkable, on the one hand, avoid cumbersome screwing operation, greatly shorten installation time, improve assembly efficiency;On the other hand, reduce the risk that component connection is not firm due to screw loosening, enhance the stability and reliability of structure.
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Description

Technical Field

[0001] This utility model relates to the field of dispenser technology, specifically to a paper roll dispenser installation structure. Background Technology

[0002] Toilet paper dispensers are widely used in homes, public restrooms, and hotel rooms, and their installation and fixing methods affect user experience and efficiency.

[0003] Reference Figure 1 and Figure 2 As can be seen, the common installation structure of the toilet paper dispenser 2 is to have a plug 4 on the bottom surface of the dispenser 2 and a positioning ear 6 on the side wall. Correspondingly, a socket 3 and a screw sleeve 5 are installed in the tissue box 1. During installation, the dispenser 2 is placed into the tissue box 1, the plug 4 is inserted into the socket 3 to achieve initial positioning, the positioning ear 6 is aligned with the screw sleeve 5, and then a screw is screwed into the screw sleeve 5 through the positioning ear 6 to complete the fixation.

[0004] However, this method has obvious drawbacks. Both installation and disassembly require tools to tighten screws, which is laborious. Moreover, the paper roll inside the tissue box 1 is often close to the dispenser 2, and the internal space is limited. Tightening screws with tools in such a confined space is difficult and seriously affects the efficiency of maintaining and replacing the dispenser 2. Utility Model Content

[0005] To solve the above-mentioned technical problems, a paper roll dispenser installation structure is provided, which solves the problems described in the background section of the prior art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a paper towel dispenser installation structure, including a tissue box and a dispenser disposed inside the tissue box, wherein the tissue box and the dispenser are detachably connected by a quick-connect mechanism;

[0007] The quick connection mechanism includes a connector fixed to the inner wall of the bottom of the tissue box and a connector block inserted into the inner side of the connector. The connector block is fixed to the bottom surface of the dispenser. A shrink groove is provided on the top of one side of the connector block. An elastic locking part is built into the shrink groove. A push-type unlocking part that cooperates with the elastic locking part is provided on one side of the dispenser.

[0008] Preferably, the elastic locking part includes a movable piece that slides in the shrinkage groove and a locking block that is fixed to one side of the movable piece in the shape of a right-angled trapezoid. The inclined surface of the locking block is distributed downwards, and a return spring is provided between the other side of the movable piece and the innermost inner wall of the shrinkage groove. A positioning hole is provided on the side wall of the connecting seat, and the end of the locking block passes through the positioning hole.

[0009] Preferably, the press-type unlocking part includes a C-shaped operating frame that is locked onto one side of the dispenser. The bottom of the side wall of the dispenser has an active channel that communicates with the shrink groove. One end of the operating frame passes through the active channel and is detachably connected to the movable piece through a plug and a slot. The other end of the operating frame is located above the dispenser and is connected to a pressure block.

[0010] Preferably, the bottom surface of the connecting block is provided with a disassembly groove that communicates with the shrinkage groove, and a sealing piece is detachably installed in the disassembly groove.

[0011] Preferably, a mounting block is fixed to one side of the sealing plate, and the mounting block is fixedly connected to the inner wall of the connecting block by screws.

[0012] Compared with the prior art, the advantages of this utility model are:

[0013] (1) By setting up an elastic locking part, the locking block exhibits elastic characteristics under the action of the return spring, making the fixing operation of the distributor extremely simple. The entire fixing action can be completed automatically during the process of inserting the connecting block into the connecting seat. Compared with the screw fixing method commonly used in the prior art, this elastic locking part solution has significant advantages. On the one hand, it avoids the tedious screw tightening operation, greatly shortens the installation time, and improves the assembly efficiency. On the other hand, it reduces the risk of loose parts due to loose screws, and enhances the stability and reliability of the structure.

[0014] (2) The operation is extremely simple by setting a press-type unlocking part. Just press the pressure block to one side above the distributor. At this time, the operating frame will gradually approach the distributor. During this process, one end of the operating frame will continuously penetrate into the moving channel, thereby driving the moving piece and the locking block to retract into the shrinkage groove. When the locking block completely exits from the positioning port, the fixing effect between the connecting block and the connecting seat is released. In this way, the staff can easily disassemble and assemble the distributor in the space above it, which greatly expands the manual working space and significantly improves the work efficiency.

[0015] (3) By setting the sealing plate, the sealing plate can be removed from the disassembly groove, which makes it convenient to remove the return spring, movable plate and locking block from the shrink groove, so as to facilitate manual replacement of worn locking block and fatigued return spring, and improve practicality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the distributor structure in the prior art of this utility model;

[0017] Figure 2 This is a schematic diagram of the tissue box structure in the prior art of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the dispenser and the tissue box of this utility model;

[0019] Figure 4 This utility model Figure 3 Schematic diagram of the structure at point A in the middle.

[0020] The numbers on the map are:

[0021] 1. Tissue box; 2. Dispenser; 3. Socket; 4. Insert block; 5. Screw sleeve; 6. Positioning ear; 7. Connecting seat; 8. Connecting block; 9. Shrink groove; 10. Movable piece; 11. Locking block; 12. Return spring; 13. Positioning port; 14. Operating frame; 15. Limiting rod; 16. Sealing piece; 17. Mounting block. Detailed Implementation

[0022] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0023] Reference Figure 3-4 As shown, a paper towel dispenser installation structure includes a tissue box 1 and a dispenser 2 disposed inside the tissue box 1. The tissue box 1 and the dispenser 2 are detachably connected by a quick-connect mechanism.

[0024] The quick connection mechanism includes a connecting seat 7 positioned open and fixed to the inner wall of the bottom end of the tissue box 1, and a connecting block 8 inserted into the inner side of the connecting seat 7. The connecting block 8 is fixed to the bottom surface of the dispenser 2.

[0025] With the connection seat 7 and the connection block 8 in place, when the dispenser 2 is placed inside the tissue box 1, the connection block 8 is aligned and inserted into the inside of the connection seat 7. The two work together to achieve the positioning effect of the dispenser 2, preventing the dispenser 2 from shifting laterally and colliding with the inner wall of the tissue box 1, thus ensuring the relative stability of the dispenser 2 inside the tissue box 1.

[0026] Furthermore, referring to Figure 4 As shown, it is worth noting that a shrinkage groove 9 is provided on the top of one side of the connecting block 8, and the shrinkage groove 9 has an elastic locking part inside.

[0027] The elastic locking part includes a movable piece 10 that slides in the shrinkage groove 9 and a locking block 11 that is fixed to one side of the movable piece 10 in the shape of a right-angled trapezoid. The inclined surface of the locking block 11 is distributed downwards, and a return spring 12 is provided between the other side of the movable piece 10 and the innermost inner wall of the shrinkage groove 9. A positioning port 13 is provided on the side wall of the connecting seat 7, and the end of the locking block 11 is inserted into the positioning port 13.

[0028] By setting an elastic locking part, when the component connecting block 8 is about to be aligned and inserted into the inner side of the component connecting seat 7, the inclined surface of the locking block 11 in the elastic locking part will pre-abut against the open part of the connecting block 8. As the connecting block 8 is gradually inserted, the locking block 11 is continuously squeezed and retracts into the shrinkage groove 9, while causing the return spring 12 to undergo compression deformation. When the connecting block 8 completes the full insertion action and is completely inside the connecting seat 7, the locking block 11 is exactly in the corresponding position with the positioning port 13. Immediately afterwards, under the elastic force accumulated by the return spring 12, the locking block 11 quickly inserts into the positioning port 13, thereby achieving the final positioning of the connecting block 8 and effectively ensuring the stability of the dispenser 2 inside the tissue box 1;

[0029] Therefore, thanks to the elastic characteristics exhibited by the locking block 11 under the action of the return spring 12, the fixing operation of the distributor 2 is extremely simple. The entire fixing action is automatically completed during the insertion of the connecting block 8 into the connecting seat 7. Compared with the screw fixing method commonly used in the prior art, this elastic locking part solution has significant advantages. On the one hand, it avoids the cumbersome screw tightening operation, greatly shortens the installation time, and improves assembly efficiency; on the other hand, it reduces the risk of loose component connections due to loose screws, enhancing the stability and reliability of the structure.

[0030] Furthermore, referring to Figure 3 and Figure 4 As shown, it is worth noting that one side of the dispenser 2 is provided with a press-type unlocking part that cooperates with the elastic locking part;

[0031] The press-type unlocking part includes an operating frame 14 that is C-shaped and locked on one side of the dispenser 2. The bottom of the side wall of the dispenser 2 has an active channel that communicates with the shrink groove 9. One end of the operating frame 14 is inserted into the active channel and is detachably connected to the movable piece 10 through a plug and a slot. The other end of the operating frame 14 is located above the dispenser 2 and is connected to a pressure block.

[0032] The operation is extremely simple thanks to the push-to-unlock mechanism. Simply press the pressure block to one side above the distributor 2. The operating frame 14 will gradually move closer to the distributor 2. During this process, one end of the operating frame 14 will continuously penetrate the movable channel, thereby causing the movable piece 10 and the locking block 11 to retract into the shrinkage groove 9. When the locking block 11 is completely withdrawn from the positioning port 13, the fixing effect between the connecting block 8 and the connecting seat 7 is released. In this way, the operator can easily disassemble and assemble the distributor 2 in the space above it, greatly expanding the manual working space and significantly improving work efficiency.

[0033] Furthermore, referring to Figure 4As shown, it is worth noting that the bottom surface of the connecting block 8 is provided with a disassembly groove that communicates with the shrink groove 9, and a sealing piece 16 is detachably installed in the disassembly groove.

[0034] By setting the sealing plate 16, the sealing plate 16 can be removed from the disassembly groove, which makes it easy to remove the return spring 12, the movable plate 10 and the locking block 11 from the shrink groove 9. This facilitates manual replacement of the worn locking block 11 and the fatigued return spring 12, improving practicality.

[0035] Furthermore, referring to Figure 4 As shown, it is worth noting that a mounting block 17 is fixed to one side of the sealing plate 16, and the mounting block 17 is fixedly connected to the inner wall of the connecting block 8 by screws.

[0036] Loosen the screws to release the fixing between the sealing plate 16 and the connecting block 8, which makes it convenient to remove the sealing plate 16 manually.

[0037] Furthermore, referring to Figure 4 As shown, it is worth noting that a T-shaped limiting rod 15 runs through one side of the operating frame 14, and the limiting rod 15 is fixedly connected to the outer wall of the distributor 2.

[0038] By setting the limit rod 15, the operating frame 14 can be effectively limited, so that the operating frame 14 can slide smoothly when under pressure.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A toilet paper dispenser mounting structure, comprising a tissue box (1) and a dispenser (2) disposed inside the tissue box (1), characterized in that, The tissue box (1) and the dispenser (2) are detachably connected by a quick-connect mechanism; The quick connection mechanism includes a connecting seat (7) positioned open and fixed on the inner wall of the bottom end of the tissue box (1) and a connecting block (8) inserted into the inner side of the connecting seat (7). The connecting block (8) is fixed to the bottom surface of the dispenser (2). A shrink groove (9) is provided on the top of one side of the connecting block (8). An elastic locking part is built into the shrink groove (9). A press-type unlocking part that cooperates with the elastic locking part is provided on one side of the dispenser (2).

2. The paper roll dispenser installation structure according to claim 1, characterized in that, The elastic locking part includes a movable piece (10) that slides in the shrinkage groove (9) and a locking block (11) that is fixed to one side of the movable piece (10) in the shape of a right trapezoid. The inclined surface of the locking block (11) is distributed downwards, and a return spring (12) is provided between the other side of the movable piece (10) and the innermost inner wall of the shrinkage groove (9). A positioning port (13) is provided on the side wall of the connecting seat (7), and the end of the locking block (11) is inserted into the positioning port (13).

3. The paper roll dispenser installation structure according to claim 2, characterized in that, The press-type unlocking part includes an operating frame (14) that is C-shaped and locked on one side of the distributor (2). The bottom of the side wall of the distributor (2) is provided with an active channel that communicates with the shrink groove (9). One end of the operating frame (14) is inserted into the active channel and is detachably connected to the movable piece (10) through a plug and a slot. The other end of the operating frame (14) is located above the distributor (2) and is connected to a pressure block.

4. The paper roll dispenser installation structure according to claim 3, characterized in that, The bottom surface of the connecting block (8) is provided with a disassembly groove that communicates with the shrinkage groove (9), and a sealing piece (16) is detachably installed in the disassembly groove.

5. The paper roll dispenser installation structure according to claim 4, characterized in that, A mounting block (17) is fixed to one side of the sealing plate (16), and the mounting block (17) is fixedly connected to the inner wall of the connecting block (8) by screws.