Pipeline arrangement structure of automatic tissue distributor
By employing a rotating connection structure between the first and second transverse frames and a guide limit plate in the automatic paper towel dispenser, the problem of difficult pipeline layout in the water supply system is solved, achieving a compact layout of the water supply system and supporting miniaturized design.
Patent Information
- Application Number
- CN202511881111.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-15
- Publication Date
- 2026-01-23
AI Technical Summary
The piping layout of the water supply system in existing automatic paper towel dispensers is difficult, resulting in wasted space and making it difficult to achieve miniaturization.
The system employs a rotating connection structure between the first and second transverse frames. By setting guide limit plates and a rotating mounting structure between the frames, an arrangement channel is formed, enabling the concealed arrangement of water pipes and electrical wires. A detachable outer shell structure is also installed on the frame to conceal auxiliary components.
It makes efficient use of space, achieves a compact layout of the water supply system, reduces space waste, and supports the miniaturization design of automatic paper towel dispensers.
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Figure CN121369955A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of automatic paper towel dispenser, more particularly, it relates to a pipeline arrangement structure of automatic paper towel dispenser. BACKGROUND
[0002] The automatic paper towel dispenser refers to a machine capable of automatically dispensing paper towels, which can also be called a paper towel box. The automatic paper towel dispenser usually has a first rack and a second rack, which are rotationally connected to realize side rotation opening and closing.
[0003] In the automatic paper towel dispenser, the paper towel usually needs to be humidified, so a water supply system is usually installed in the machine, and the water supply system at least includes a water tank, a water pump, a boiler, a spraying assembly, and a water pipe. The installation space occupied by the water supply system in the machine accounts for almost 80% or even more than 90% of the installation space of the auxiliary functional facilities. If all the water supply system is installed to the first rack or the second rack, a large amount of installation space is wasted due to the need for symmetrical arrangement of the other rack, which is obviously not conducive to achieving the goal of designing a small-size automatic paper towel dispenser. If the water tank, the water pump, and the boiler are arranged in the first rack, and the spraying assembly is arranged in the second rack, the above technical difficulties can be effectively solved. However, since the first rack and the second rack are rotationally connected at the side, it is difficult to arrange the water pipe between them, so the pipeline arrangement problem needs to be solved. SUMMARY
[0004] In view of the technical problems in the background art, the present application provides the following technical solutions:
[0005] The pipeline arrangement structure of the automatic paper towel dispenser comprises:
[0006] a first transverse rack and a second transverse rack,
[0007] The first transverse rack and the second transverse rack are transversely and horizontally arranged and parallel to each other,
[0008] The first transverse rack is located below the second transverse rack, and one side of the second transverse rack is rotationally connected to one side of the first transverse rack,
[0009] The first transverse rack is provided with a first pipeline installation opening on the side rotationally connected to the second transverse rack, and a guide limiting plate is arranged at the first pipeline installation opening,
[0010] The second transverse frame is provided with a second pipeline installation opening on one side for rotationally connecting with the first transverse frame, the guide limiting plate is inserted into the second pipeline installation opening, the first pipeline installation opening and the second pipeline installation opening are communicated to form a layout channel, and the layout channel is used for arranging a water pipe pipeline or a wire line arranged by the first transverse frame into the second transverse frame.
[0011] In further definition of the present application, the first transverse frame and the second transverse frame are in the shape of a semi-cylinder, and the first transverse frame and the second transverse frame are in the shape of a complete cylinder when spliced and installed, the longitudinal frame is in the shape of a circle, and the longitudinal frame and the first transverse frame and the second transverse frame are coaxially arranged.
[0012] In further definition of the present application, the first transverse frame comprises a first rotation installation structure.
[0013] In further definition of the present application, the first rotation installation structure is configured as a rotation installation body arranged on the side of the first transverse frame, the rotation installation body is integrally formed with the first transverse frame, and a rotation installation groove is formed in the rotation installation body.
[0014] In further definition of the present application, the second transverse frame comprises a second rotation installation structure.
[0015] In further definition of the present application, the second rotation installation structure is configured as a rotating shaft arranged on the side of the second transverse frame, the rotating shaft is integrally formed with the second transverse frame, and the rotating shaft is rotationally installed in the rotation installation groove formed in the rotation installation body.
[0016] In further definition of the present application, the first transverse frame comprises a first shell installation structure, and the first shell installation structure is used for detachably installing a shell on the bottom of the first transverse frame.
[0017] In further definition of the present application, the first shell installation structure is configured as a first clamping protrusion, and the first clamping protrusion has a first guide inclined surface for clamping.
[0018] In further definition of the present application, the second transverse frame comprises a second shell installation structure, and the second shell installation structure is used for detachably installing a shell on the top of the second transverse frame.
[0019] In further definition of the present application, the second shell installation structure is configured as a second clamping protrusion, and the second clamping protrusion has a second guide inclined surface for clamping.
[0020] In summary, the present application has the following beneficial effects:
[0021] (1) The present invention provides a first pipe installation opening on the side of the first transverse frame for rotatable connection with the second transverse frame, and a guide limiting plate is provided at the first pipe installation opening. A second pipe installation opening is provided on the side of the second transverse frame for rotatable connection with the first transverse frame. The guide limiting plate is inserted into the second pipe installation opening. The first pipe installation opening and the second pipe installation opening are connected to form an arrangement channel. The arrangement channel is used to arrange water pipes or electrical wires arranged from the first transverse frame to the second transverse frame, thereby realizing the arrangement of water pipes between the first transverse frame and the second transverse frame.
[0022] (2) The present invention provides a first housing mounting structure on a first transverse frame. The first housing mounting structure is used to detachably mount the housing at the bottom of the first transverse frame. The housing can conceal the auxiliary components mounted at the bottom of the first transverse frame.
[0023] (3) The present invention provides a second housing mounting structure on the second transverse frame. The second housing mounting structure is used to detachably mount the housing on the top of the second transverse frame. The housing can conceal the auxiliary components mounted on the top of the second transverse frame. Attached Figure Description
[0024] Figure 1 A three-dimensional structural diagram of the piping arrangement of an automatic tissue dispenser;
[0025] Figure 2 A three-dimensional, split-structure diagram of the piping arrangement of an automatic tissue dispenser.
[0026] Figure label:
[0027] 3. Longitudinal frame;
[0028] 4. First transverse frame; 4-1. Rotating mounting body; 4-11. Rotating mounting groove; 4-2. First pipeline installation opening; 4-21. Guide limiting plate; 4-3. First snap-fit protrusion; 4-31. First guide slope;
[0029] 5. Second transverse frame; 5-1. Rotating shaft; 5-2. Second pipeline installation opening; 5-3. Second snap-fit protrusion; 5-31. Second guide slope. Detailed Implementation
[0030] The present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0031] The piping layout of the automatic tissue dispenser, combined with Figure 1 and Figure 2As shown, the assembly includes a longitudinal frame 3, a first transverse frame 4, and a second transverse frame 5. The longitudinal frame 3 is vertically arranged, while the first transverse frame 4 and the second transverse frame 5 are transversely arranged and parallel to each other. Both the first transverse frame 4 and the second transverse frame 5 are perpendicular to the longitudinal frame 3. The longitudinal frame 3 can be set independently or integrally formed with either the first transverse frame 4 or the second transverse frame 5. In this embodiment, the longitudinal frame 3 and the first transverse frame 4 are integrally formed. The structures of the longitudinal frame 3, the first transverse frame 4, and the second transverse frame 5 will be described in detail below.
[0032] In this embodiment, both the first transverse frame 4 and the second transverse frame 5 are approximately semi-cylindrical in shape, and when the first transverse frame 4 and the second transverse frame 5 are spliced and installed, they are approximately cylindrical in shape.
[0033] Furthermore, in this embodiment, the first transverse frame 4 is located below the second transverse frame 5, and the first transverse frame 4 and the second transverse frame 5 can only perform their respective functions when used together. Therefore, the first transverse frame 4 and the second transverse frame 5 will be introduced simultaneously below to better understand the design purpose of the first transverse frame 4 and the second transverse frame 5.
[0034] The first transverse frame 4 is provided with one or more of the following structures:
[0035] (1) First rotating mounting structure;
[0036] (2) First pipeline layout structure;
[0037] (3) First outer shell mounting structure.
[0038] Among them, such as Figure 1 and Figure 2 As shown, the first rotating mounting structure is a mounting structure used to realize rotation between the first transverse frame 4 and the second transverse frame 5. In this embodiment, the first rotating mounting structure is configured as a rotating mounting body 4-1 disposed on the side of the first transverse frame 4. The rotating mounting body 4-1 is integrally formed with the first transverse frame 4, and a rotating mounting groove 4-11 is provided on the rotating mounting body 4-1.
[0039] The first piping arrangement structure provides piping space between the first transverse frame 4 and the second transverse frame 5. Since the first transverse frame 4 and the second transverse frame 5 are in an open / closed state, it is difficult to arrange the piping using a conventional structure. In this embodiment, the first piping arrangement structure is configured as a first piping mounting opening 4-2 located on the side of the first transverse frame 4 near the rotating mounting body 4-1. To guide the piping within the first piping mounting opening 4-2, a guide limiting plate 4-21 is provided at the first piping mounting opening 4-2.
[0040] The first housing mounting structure is used to provide a snap-fit structure for snap-fit housing assembly F. In this embodiment, the first housing mounting structure is configured as a first snap-fit protrusion 4-3, and the first snap-fit protrusion 4-3 has a first guide slope 4-31 for snap-fit.
[0041] The second transverse frame 5 is provided with one or more of the following structures:
[0042] (1) Second rotating mounting structure;
[0043] (2) Second pipeline layout structure;
[0044] (3) Second outer casing mounting structure;
[0045] The second rotating mounting structure also serves as a mounting structure for rotation between the first transverse frame 4 and the second transverse frame 5. Furthermore, the second rotating mounting structure cooperates with the first rotating mounting structure to achieve the rotating installation between the first transverse frame 4 and the second transverse frame 5. If either the first or second rotating mounting structure can independently achieve the rotating installation between the first transverse frame 4 and the second transverse frame 5, then the other rotating mounting structure can be omitted. In this embodiment, the second rotating mounting structure is configured as a rotating shaft 5-1 located on the side of the second transverse frame 5, and the rotating shaft 5-1 is integrally formed with the second transverse frame 5.
[0046] Among them, such as Figure 1 and Figure 2 As shown, the second piping arrangement structure also provides piping space between the first transverse frame 4 and the second transverse frame 5, and the second piping arrangement structure cooperates with the first piping arrangement structure to jointly provide piping space between the first transverse frame 4 and the second transverse frame 5. In this embodiment, the second piping arrangement structure is configured as a second piping mounting opening 5-2 opened on the side of the second transverse frame 5 near the rotating shaft 5-1.
[0047] The second housing mounting structure is used to provide a snap-fit structure for snap-fit housing assembly F. In this embodiment, the second housing mounting structure is configured as a second snap-fit protrusion 5-3, and the second snap-fit protrusion 5-3 has a snap-fit second guide slope 5-31.
[0048] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.
Claims
1. The piping arrangement structure of an automatic tissue dispenser, characterized in that, include: First transverse frame and second transverse frame The first transverse frame and the second transverse frame are arranged horizontally and parallel to each other. The first transverse frame is located below the second transverse frame, and one side of the second transverse frame is rotatably connected to one side of the first transverse frame. The first transverse frame has a first pipe installation opening on one side for rotatable connection with the second transverse frame, and a guide limiting plate is provided at the first pipe installation opening. The second transverse frame has a second pipe installation opening on one side for rotatable connection with the first transverse frame. The guide limiting plate is inserted into the second pipe installation opening. The first pipe installation opening and the second pipe installation opening are connected to form an arrangement channel. The arrangement channel is used to arrange water pipes or electrical wires arranged from the first transverse frame to the second transverse frame.
2. The piping arrangement structure of the automatic tissue dispenser according to claim 1, characterized in that: wherein, Both the first transverse frame and the second transverse frame are approximately semi-cylindrical in shape. When the first transverse frame and the second transverse frame are spliced together, they form an approximately complete cylindrical shape. The longitudinal frame is configured as a circle. The longitudinal frame and the first transverse frame and the second transverse frame, which are in the shape of a complete cylinder, are coaxially arranged.
3. The piping arrangement structure of the automatic tissue dispenser according to claim 1, characterized in that: in, The first transverse frame includes a first rotating mounting structure.
4. The piping arrangement structure of the automatic tissue dispenser according to claim 3, characterized in that: wherein, The first rotating mounting structure is configured as a rotating mounting body disposed on the side of the first transverse frame. The rotating mounting body is integrally formed with the first transverse frame, and a rotating mounting groove is provided on the rotating mounting body.
5. The piping arrangement structure of the automatic tissue dispenser according to claim 4, characterized in that: in, The second transverse frame includes a second rotating mounting structure.
6. The piping arrangement structure of the automatic tissue dispenser according to claim 5, characterized in that: in, The second rotating mounting structure is configured as a rotating shaft located on the side of the second transverse frame. The rotating shaft is integrally formed with the second transverse frame and is rotatably mounted in a rotating mounting groove provided on the rotating mounting body.
7. The piping arrangement structure of the automatic tissue dispenser according to claim 1, characterized in that: in, The first transverse frame includes a first housing mounting structure for removably mounting a housing at the bottom of the first transverse frame.
8. The piping arrangement structure of the automatic tissue dispenser according to claim 7, characterized in that: in, The first housing mounting structure is configured as a first snap-fit protrusion, the first snap-fit protrusion having a first guide slope for snap-fit.
9. The piping arrangement structure of the automatic tissue dispenser according to claim 1, characterized in that: in, The second transverse frame includes a second housing mounting structure for removably mounting a housing on top of the second transverse frame.
10. The piping arrangement structure of the automatic tissue dispenser according to claim 9, characterized in that: in, The second housing mounting structure is configured as a second snap-fit protrusion, the second snap-fit protrusion having a snap-fit second guide slope.