Stacked suction nozzle structure

Abstract

The utility model provides a stacking type suction nozzle structure which comprises a cover body and a suction nozzle pipe, the suction nozzle pipe is provided with a through hole, threads are arranged on the outer wall of the suction nozzle pipe, the cover body is in threaded connection with the suction nozzle pipe, a locking structure is arranged below the cover body, the cover body is connected with the locking structure through a point structure, and the point structure is arranged on the lower portion of the cover body. The locking structure is rotationally connected with the suction nozzle pipe, a limiting piece for preventing the locking structure from being separated is arranged on the outer wall of the suction nozzle pipe, the point structure comprises a plurality of broken bridges, one ends of the broken bridges are arranged on the upper surface of the locking structure, the other ends of the broken bridges are connected with the lower surface of the cover body, and the locking structure is arranged on the upper surface of the cover body. When the cover body is grabbed, pinched, rotated and opened, the broken bridge is separated from the cover body; a stacking mechanism is arranged on the cover body, and horizontal splicing and / or vertical stacking of the cover body are / is achieved through the stacking mechanism. The suction nozzle structure can be stacked according to the preference of a user, secondary utilization of the suction nozzle structure is achieved, and the commercial value of the suction nozzle structure is brought into full play.

Description

Technical Field

[0001] This application relates to the field of flexible packaging bag technology, and in particular to a stacked spout structure. Background Technology

[0002] In the packaging industry, spout structures are widely used in packaging containers for liquid or semi-fluid products such as beverages and sauces, providing users with a convenient way to dispense products. However, currently common spout structures on the market have several limitations in terms of functionality, storage, and transportation.

[0003] On the one hand, the caps of traditional nozzle structures are mostly independently designed. During product manufacturing, warehousing, and transportation, the caps cannot be effectively stacked, resulting in a large space occupation and increased warehousing and transportation costs. For example, during large-scale production and transportation, a large number of independent nozzle caps require a significant amount of space resources, reducing logistics efficiency and significantly increasing costs.

[0004] On the other hand, since used flexible packaging bags have no secondary value, the lids are easily discarded along with the packaging bags.

[0005] In response to the above problems, there is an urgent need for a stacked nozzle structure that can effectively solve the above deficiencies, which has become a pressing technical problem to be solved. Summary of the Invention

[0006] In view of the above, this application provides a stackable suction nozzle structure to solve at least one problem existing in the background art, including a cover and a suction nozzle tube. The suction nozzle tube has a through hole and a thread on its outer wall. The cover is threadedly connected to the suction nozzle tube. A locking structure is provided below the cover. The cover and the locking structure are connected by a point structure. The locking structure is rotatably connected to the suction nozzle tube. A limiting member is provided on the outer wall of the suction nozzle tube to prevent the locking structure from disengaging. The point structure includes several broken bridges. One end of each broken bridge is provided on the upper surface of the locking structure, and the other end of each broken bridge is connected to the lower surface of the cover. When the cover is gripped and rotated to open, the broken bridges separate from the cover. A stacking mechanism is provided on the cover to realize the horizontal splicing and / or vertical stacking of the cover.

[0007] Optionally, the stacking mechanism includes a splicing component, which is disposed around the side wall of the cover. The splicing component includes a slot and a flange, which are spaced apart. Multiple covers are horizontally spliced ​​by nesting the flange with the slot of an adjacent cover.

[0008] Optionally, the stacking mechanism further includes a stacking assembly, which includes a boss and a recess. The boss is located on the upper surface of the cover, and the recess is located on the lower surface of the cover. Multiple covers are stacked vertically by placing the boss in the recess of an adjacent cover.

[0009] Optionally, the boss portion is located on the upper surface of the flange portion, and the groove portion is formed on the lower surface of the flange portion.

[0010] Optionally, the slot portion is further provided with a limiting portion, which is used to prevent the slot portion from separating from the flange portion.

[0011] Optionally, the projection of the cover is hexagonal, and each side wall of the cover is provided with the slot portion or the flange portion.

[0012] Optionally, the projection of the cover is circular, and three slots and three flanges are provided.

[0013] Optionally, the projection of the cover is square, and each side wall of the cover is provided with two slots and two flanges.

[0014] Optionally, the sidewall of the boss portion is provided with a guide surface.

[0015] Optionally, the width of the broken bridge gradually decreases from the end of the broken bridge near the locking structure to the end of the broken bridge near the cover.

[0016] The beneficial effects of this application are as follows:

[0017] The stacking mechanism on the lid of this application, through splicing components and stacking components, enables horizontal splicing and vertical stacking of the lids. During product manufacturing, warehousing, and transportation, multiple lids can be tightly stacked, significantly reducing space occupation. Compared to traditional independently designed splice lids, this significantly reduces warehousing and transportation costs, improves logistics efficiency, and facilitates large-scale production and transportation for enterprises.

[0018] The cover of the suction nozzle structure of this application can be collected and stored separately after being disassembled from the suction nozzle tube. The cover is designed with a variety of shapes, and users can DIY and combine them according to their own preferences, which enhances the fun of the cover and makes full use of the participatory value of the cover.

[0019] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0021] Figure 1 This is a schematic diagram of the suction nozzle structure of this utility model;

[0022] Figure 2 This is a cross-sectional view of the present invention;

[0023] Figure 3 This is a schematic diagram of the cover structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the vertically stacked cover body of this utility model;

[0025] Figure 5 This is a schematic diagram of another cover structure of this utility model;

[0026] Figure 6 This is a schematic diagram of another cover structure of this utility model;

[0027] Figure 7 This is a schematic diagram of another cover structure of this utility model;

[0028] Figure 8 This is a schematic diagram of another cover structure of this utility model;

[0029] Figure 9 This is a schematic diagram of the horizontal splicing of the cover body of this utility model;

[0030] Figure label:

[0031] 1. Cover; 2. Suction nozzle tube; 21. Thread; 22. Limiting component; 3. Locking structure; 31. Thermal break;

[0032] 4. Splicing component; 41. Slot; 42. Flange; 5. Stacking component; 51. Boss; 52. Groove. Detailed Implementation

[0033] Exemplary embodiments of the present application will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be implemented in various forms and should not be limited to the specific embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present application and to fully convey the scope of the disclosure of the present application to those skilled in the art.

[0034] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of this application. However, it will be apparent to those skilled in the art that this application can be practiced without one or more of these details. In other instances, to avoid confusion with this application, some technical features well-known in the art have not been described; that is, not all features of actual embodiments are described herein, nor are well-known functions and structures described in detail.

[0035] In the accompanying drawings, for clarity, the dimensions of layers, areas, and elements, as well as their relative dimensions, may be exaggerated. The same reference numerals denote the same elements throughout.

[0036] It should be understood that when an element or layer is referred to as "on," "adjacent to," "connected to," or "coupled to" other elements or layers, it may be directly on, adjacent to, connected to, or coupled to other elements or layers, or there may be intervening elements or layers. Conversely, when an element is referred to as "directly on," "directly adjacent to," "directly connected to," or "directly coupled to" other elements or layers, there are no intervening elements or layers. It should be understood that although the terms first, second, third, etc., may be used to describe various elements, components, areas, layers, and / or portions, these elements, components, areas, layers, and / or portions should not be limited by these terms. These terms are only used to distinguish one element, component, area, layer, or portion from another element, component, area, layer, or portion. Therefore, without departing from the teachings of this application, the first element, component, area, layer, or portion discussed below may be referred to as a second element, component, area, layer, or portion. And the discussion of a second element, component, area, layer, or portion does not imply that the first element, component, area, layer, or portion necessarily exists in this application.

[0037] Spatial relation terms such as “below,” “under,” “below,” “under,” “above,” “above,” etc., are used herein for convenience of description to describe the relationship between one element or feature shown in the figure and other elements or features. It should be understood that, in addition to the orientation shown in the figure, spatial relation terms are intended to also include different orientations of the device in use and operation. For example, if the device in the figure is flipped, then the element or feature described as “below,” “under,” or “below” other elements or features will be oriented “above” other elements or features. Therefore, the exemplary terms “below” and “under” can include both above and below orientations. The device may be otherwise oriented (rotated 90 degrees or otherwise) and the spatial descriptive terms used herein will be interpreted accordingly.

[0038] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of this application. When used herein, the singular forms “a,” “an,” and “the” are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms “comprising” and / or “including,” when used in this specification, identify the presence of the stated features, integers, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups. When used herein, the term “and / or” includes any and all combinations of the associated listed items.

[0039] To fully understand this application, detailed steps and structures will be presented in the following description to illustrate the technical solution of this application. Preferred embodiments of this application are described in detail below; however, in addition to these detailed descriptions, this application may have other implementation methods.

[0040] like Figures 1 to 3 As shown in the figure, this application embodiment provides a stacked suction nozzle structure, including a cover 1 and a suction nozzle tube 2. The suction nozzle tube has a through hole and a thread 21 on its outer wall. The cover is threadedly connected to the suction nozzle tube. A locking structure 3 is provided below the cover. The cover and the locking structure are connected by a point structure. The locking structure is rotatably connected to the suction nozzle tube. A limiting member 22 is provided on the outer wall of the suction nozzle tube to prevent the locking structure from disengaging. The point structure includes a plurality of broken bridges 31. One end of each broken bridge is provided on the upper surface of the locking structure, and the other end of each broken bridge is connected to the lower surface of the cover. When the cover is gripped and rotated to open, the broken bridges separate from the cover. A stacking mechanism is provided on the cover to realize the horizontal splicing and / or vertical stacking of the cover.

[0041] Understandably, the lower part of the nozzle connects to the opening of the flexible packaging bag, the cap seals the nozzle, and the locking mechanism prevents the cap and nozzle from separating. Once the cap separates from the nozzle, the locking mechanism detaches from the cap and cannot be restored, thus serving as an anti-theft measure. The limiting element can be a baffle, and the locking mechanism can be modular. The baffle restricts radial displacement between the locking mechanism and the nozzle.

[0042] In this embodiment, the nozzle components are stacked using a stacking mechanism, thereby saving space occupied by the transport of the nozzle components. The connection between the nozzle components is also more stable, preventing the stacked nozzle components from being scattered due to impact during transport.

[0043] In an optional embodiment, the width of the broken bridge gradually decreases from the end of the broken bridge near the locking structure to the end of the broken bridge near the cover. In this embodiment, the upper end of the broken bridge is connected to the cover at a point, facilitating the separation of the cover and the spout during use of the flexible packaging bag.

[0044] In an optional embodiment, the stacking mechanism includes a splicing component 4, which is disposed around the side wall of the cover. The splicing component includes a slot portion 41 and a flange portion 42, which are spaced apart. Multiple covers are horizontally spliced ​​by nesting the flange portion with the slot portion of the adjacent cover.

[0045] It is understood that the slots and flanges are evenly distributed on the outer periphery of the cover, and the spacing between any two slots and flanges is the same, thereby ensuring the uniformity of the overall shape when the cover is assembled.

[0046] like Figure 9 In this embodiment, multiple splicing components are provided on the outer peripheral surface of the cover. When splicing the cover horizontally, appropriate slots and flanges can be selected as needed to splice the cover, thereby achieving multi-angle splicing between the two covers and enabling the spliced ​​covers to form different shapes.

[0047] like Figure 4 As shown, in an optional embodiment, the stacking mechanism further includes a stacking component, which includes a boss portion 51 and a groove portion 52. The boss portion is located on the upper surface of the cover, and the groove portion is located on the lower surface of the cover. The multiple covers are stacked vertically by placing the boss portion on the groove portion of the adjacent cover.

[0048] In this embodiment, the boss is located at the center of the upper surface of the cover, and a threaded hole is provided on the lower surface of the cover to realize the threaded connection between the cover and the suction tube. The groove is located at the bottom of the threaded hole. When the covers are stacked vertically, the boss of the lower cover is placed in the groove of the upper cover.

[0049] As shown in Figure 3, in an optional embodiment, the boss portion is located on the upper surface of the flange portion, and the groove portion is formed on the lower surface of the flange portion.

[0050] In an optional embodiment, the sidewall of the boss portion is provided with a guide surface. The guide surface facilitates insertion of the boss portion into the groove portion.

[0051] In an optional embodiment, the slot portion is further provided with a limiting portion, which is used to prevent the slot portion from separating from the flange portion.

[0052] It is understood that in this embodiment, the limiting part can be any structure that can restrict the separation of the slot part and the flange part, such as setting the opening of the slot part in a triangular or C-shape, or the width of the opening end of the slot part is smaller than the width of the end of the slot part near the side wall of the cover.

[0053] In one optional embodiment, the projection of the cover is hexagonal, and each sidewall of the cover is provided with the slot portion or the flange portion. In this embodiment, the slot portion or the flange portion is located at the center of each sidewall of the cover. The flange portion is cylindrical, with a boss portion at the top and a groove portion at the bottom.

[0054] like Figure 3 , Figure 5 and Figure 6 As shown, in an optional embodiment, the projection of the cover is circular, and the slot portion and the flange portion are evenly spaced on the outer peripheral surface of the cover, with three slot portions and three flange portions each.

[0055] like Figure 7 As shown, in an optional embodiment, the projection of the cover is square, and each sidewall of the cover is provided with two slots and two flanges. In this embodiment, the flanges are L-shaped, and the slots are located between the flanges and the sidewalls of the cover.

[0056] like Figure 8 As shown, in an optional embodiment, the cover is octagonal, with a flange at each vertex and a groove between two adjacent flanges.

[0057] It should be understood that the above embodiments are exemplary and are not intended to encompass all possible implementations included in the claims. Various modifications and changes can be made to the above embodiments without departing from the scope of this disclosure. Similarly, the various technical features of the above embodiments can be arbitrarily combined to form other embodiments of this application that may not be explicitly described. Therefore, the above embodiments only illustrate several implementations of this application and do not limit the scope of protection of this patent application.

Claims

1. A stacked nozzle structure, characterized in that: The device includes a cover and a suction tube. The suction tube has a through hole and a threaded outer wall. The cover is threadedly connected to the suction tube. A locking structure is provided below the cover. The cover and the locking structure are connected by a point structure. The locking structure is rotatably connected to the suction tube. The outer wall of the suction tube is provided with a limiting member to prevent the locking structure from disengaging. The point structure includes several broken bridges. One end of each broken bridge is located on the upper surface of the locking structure, and the other end is connected to the lower surface of the cover. When the cover is gripped and rotated to open, the broken bridges separate from the cover. A stacking mechanism is provided on the cover to achieve horizontal splicing and / or vertical stacking of the covers.

2. The stacked suction nozzle structure according to claim 1, characterized in that: The stacking mechanism includes a splicing component, which is arranged around the side wall of the cover. The splicing component includes a slot and a flange, which are spaced apart. Multiple covers are horizontally spliced ​​by nesting the flange with the slot of an adjacent cover.

3. The stacked suction nozzle structure according to claim 2, characterized in that: The stacking mechanism further includes a stacking component, which includes a boss and a groove. The boss is located on the upper surface of the cover, and the groove is located on the lower surface of the cover. Multiple covers are stacked vertically by placing the boss on the groove of an adjacent cover.

4. The stacked suction nozzle structure according to claim 3, characterized in that: The boss portion is located on the upper surface of the flange portion, and the groove portion is formed on the lower surface of the flange portion.

5. The stacked nozzle structure according to claim 2, characterized in that: The slot portion is also provided with a limiting portion, which is used to prevent the slot portion from separating from the flange portion.

6. The stacked suction nozzle structure according to claim 2, characterized in that: The projection of the cover is hexagonal, and each side wall of the cover is provided with the slot or the flange.

7. The stacked suction nozzle structure according to claim 2, characterized in that: The projection of the cover is circular, and there are three slots and three flanges.

8. The stacked nozzle structure according to claim 2, characterized in that: The projection of the cover is square, and each side wall of the cover is provided with two slots and two flanges.

9. The stacked suction nozzle structure according to claim 3, characterized in that: The sidewall of the boss is provided with a guide surface.

10. The stacked nozzle structure according to claim 1, characterized in that: The width of the broken bridge gradually decreases from the end of the broken bridge closer to the locking structure to the end of the broken bridge closer to the cover.

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