Rotary placing rack for protective film

Abstract

The utility model relates to the technical field of protective film placing equipment, and provides a rotary placing frame for a protective film, which is used for placing the protective film and comprises a base, a rotating shaft and a rotating shaft, the rotating main shaft is rotationally arranged on the base in the vertical direction; the membrane storage rack is fixedly connected to the rotating main shaft; wherein the membrane storage rack defines a storage space, the side, away from the rotating main shaft, of the storage space is opened outwards to form a storage opening, the upper wall and the lower wall in the storage space are each provided with a storage baffle, a storage partition is formed between every two adjacent storage baffles in the circumferential direction, and the protective membranes are used for being placed in the storage partitions. The problems that in the prior art, due to the fact that a containing frame lies on a table top, the whole containing frame is large in occupied space and inconvenient to use are solved.

Description

Technical Field

[0001] This application relates to the field of protective film placement equipment technology, and more specifically, to a rotating placement rack for protective films. Background Technology

[0002] With the widespread use of smartphones, screen protectors have become an essential accessory for protecting phone screens. Phone repair shops, electronics stores, and screen protector manufacturing plants need to store large quantities of different models of screen protectors for sale and use.

[0003] In the storage of mobile phone screen protectors, screen protector holders are used to hold the finished products. However, existing holders, such as those with publication number CN105979047B and patent name "A Mobile Phone Screen Protector Holder," use a top-and-bottom insertion method to store the screen protectors. Especially in sales counters or workbenches with limited space, this flat-laying method occupies a large amount of usable work area, resulting in a large footprint and inconvenience in use.

[0004] Therefore, existing technologies still need to be improved and developed. Utility Model Content

[0005] The purpose of this application is to provide a rotating shelf for protective film, which solves the problem that existing shelves lie flat on the table, resulting in a large footprint and inconvenience in use.

[0006] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0007] This application provides a rotating shelf for protective films, used for holding protective films, wherein the rotating shelf includes:

[0008] Base;

[0009] The rotating spindle is mounted on the base and rotates vertically.

[0010] A diaphragm holder is fixedly connected to the rotating main shaft;

[0011] The membrane shelf forms a storage space, and the side of the storage space away from the rotating main axis opens outward to form a storage opening. Storage baffles are respectively installed on the upper and lower walls of the storage space, and storage partitions are formed between adjacent storage baffles along the circumference. The protective film is used to place the storage partitions.

[0012] Optionally, the membrane shelf includes: a connecting support portion, which is arranged in a vertical direction;

[0013] The lower support part is located at the upper end of the connecting support part;

[0014] The upper support part and the lower support part are located at the lower end of the connecting support part;

[0015] A placement space is formed between the lower support and the upper support, and placement baffles are respectively set on the inner wall of the lower support facing the placement space and on the inner wall of the upper support facing the placement space.

[0016] Optionally, the connecting support includes: a sleeve sleeve, which is sleeved on the rotating spindle;

[0017] Multiple support plates are connected to the sleeve, and the upper and lower sides are respectively connected to the upper support and the lower support.

[0018] Optionally, an outer cover is provided on the side of the upper support that is away from the placement space.

[0019] Optionally, a support ring is provided on the side surface of the lower support facing the base. The support ring is arranged around the main rotation axis, and the lower surface of the support ring abuts against the upper surface of the base.

[0020] Optionally, the rotary spindle includes: a spindle body, which is arranged in a vertical direction and is disposed through the connecting support portion;

[0021] The upper connecting part is located at the upper end of the main shaft and is connected to the upper support part;

[0022] The lower connecting part is located at the lower end of the main shaft and is connected to the lower support part. It passes through the lower support part and is rotatably connected to the base.

[0023] Optionally, the lower support includes: a lower support plate, on which a downward through hole is provided;

[0024] A connecting stop is provided on the inner wall of the lower through hole, and the connecting stop forms the first limiting hole;

[0025] The lower connecting part includes: a connecting body and a plug, with a pressing step formed between the connecting body and the plug, and the plug having a first limiting outer wall;

[0026] The first limiting outer wall mates with the first limiting hole and passes through the first limiting hole to connect to the main shaft body, so that the connecting flange is pressed between the extrusion step and the lower end face of the main shaft body.

[0027] Optionally, the lower connecting part includes a lower shaft body, which is rotatably connected to the base via a bearing.

[0028] Optionally, the orthographic projection of the membrane shelf onto the horizontal plane is a circle or a polygon.

[0029] Optionally, the diaphragm shelf has multiple layers, which are stacked sequentially on the rotating main shaft.

[0030] The beneficial effects of the rotating protective film rack provided in this application are at least as follows: A rotating main shaft is vertically installed on the base, and a film shelf is mounted on the rotating main shaft. This allows the film shelf to rotate via the rotating main shaft. The film shelf forms a placement space, with the sides of the space opening outwards to create a placement opening. Placement baffles are respectively installed on the upper and lower walls of the placement space, forming placement partitions between adjacent baffles. The protective film is placed into the placement partitions through the placement openings for easy access. This allows the protective film to be inserted or removed from the side of the film shelf. By rotating the film shelf, a vertically rotating rack structure is formed, making full use of vertical space and reducing floor space. Furthermore, the rotating rack structure facilitates quick inventory checks and reduces omissions or errors when checking or searching for protective film. The number of layers or capacity can be increased or decreased as needed to accommodate growing quantities of protective film. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this application, 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 A schematic diagram of the first structure of a rotating placement rack for a protective film provided in an embodiment of this application;

[0033] Figure 2 An exploded view of a first structure of a rotating placement rack for a protective film provided in an embodiment of this application;

[0034] Figure 3 An exploded view from another perspective of a first structure of a rotating placement rack for a protective film provided in an embodiment of this application;

[0035] Figure 4 An exploded cross-sectional view of a first structure of a rotating storage rack for a protective film provided in an embodiment of this application;

[0036] Figure 5 An exploded view of a second structure of a rotating placement rack for a protective film provided in an embodiment of this application;

[0037] Figure 6A schematic diagram of a multi-layered structure of a first structure of a rotating placement rack for a protective film provided in an embodiment of this application;

[0038] Figure 7 This is a schematic diagram of a multi-layered structure of a second structure of a rotating placement rack for a protective film provided in an embodiment of this application.

[0039] The following are the labeling elements in the figure:

[0040] 100. Base; 110. Mounting slot; 120. Bearing; 200. Rotating spindle; 210. Spindle body; 211. Insertion slot; 220. Upper connecting part; 230. Lower connecting part; 231. Connecting seat; 232. Insertion connector; 233. First limiting outer wall; 234. Extrusion step; 235. Lower shaft body; 300. Diaphragm shelf; 301. Placement space; 302. Placement opening; 303. Placement partition; 310. Connecting support part; 311. Sleeve sleeve; 312. Sleeve support plate; 313. Support plate; 320. Lower support part; 321. Lower support plate; 322. Connecting flange; 323. First limiting hole; 324. Placement baffle; 325. Support ring; 326. Diaphragm retaining ring; 330. Upper support part; 400. Outer cover. Detailed Implementation

[0041] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0042] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it may be directly or indirectly located on that other component. When a component is referred to as "connected to" another component, it may be directly or indirectly connected to that other component. The terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate orientations or positions based on the accompanying drawings, and are for ease of description only, and should not be construed as limiting the technical solution. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "A plurality" means two or more, unless otherwise explicitly defined.

[0043] Most existing mobile phone screen protector holders use a top-and-bottom insertion method, requiring them to lie flat on a table. This design results in a large footprint and inconvenience. Especially in sales counters or workbenches with limited space, this flat-lay holder occupies a significant amount of usable work area. Furthermore, existing holders typically lack partitioning capabilities, making it difficult to effectively categorize different models and sizes of screen protectors, leading to lengthy searches and reduced efficiency. Additionally, the structure of existing holders is often inflexible, making it difficult to adjust storage capacity according to actual needs and hindering efficient storage within limited spaces. Therefore, this application proposes the following embodiments to address the aforementioned problems.

[0044] like Figure 1 , Figure 5 As shown, this embodiment proposes a rotating shelf for protective films, such as mobile phone screen protectors, tablet screen protectors, etc. The rotating shelf mainly includes a base 100, a rotating spindle 200, and a film holder 300. The base 100 can be circular, such as a frustum-shaped structure. For ease of structural description, a horizontally placed circular base 100 is used as an example. The direction perpendicular to the base 100 is the vertical direction (up and down). The side facing the center of the base 100 is the inside, and the side away from the center of the base 100 is the outside. The rotating shelf in this embodiment uses this as a reference for directional description. The rotating spindle 200 is rotatably mounted on the base 100 in the vertical direction. The rotating spindle 200 can be cylindrical, and its lower end can be rotatably connected to the base 100. A membrane shelf 300 is fixedly connected to the rotating spindle 200, forming a placement space 301. The side of the placement space 301 facing away from the rotating spindle 200 opens outwards to form a placement opening 302. The placement opening 302 can surround the outer side of the placement space 301. Placement baffles 324 are respectively provided on the upper and lower walls of the placement space 301, forming placement partitions 303 between adjacent baffles 324 along the circumferential direction. The protective film is placed in the placement partitions 303. The rotating placement rack for the protective film, through the combination structure of the base 100, the rotating spindle 200, and the membrane shelf 300, achieves orderly placement and convenient access to the protective film. The base 100, as the basic support component of the entire placement rack, provides stable support, ensuring that the entire placement rack will not tip over during use. The rotating spindle 200 is mounted on the base 100 in a vertical direction, providing a rotating function for the film holder 300. This allows users to select the protective film they need by rotating the film holder 300, thus improving retrieval efficiency.

[0045] Therefore, by allowing the protective film to be placed and removed through the side storage opening 302, the protective film can be inserted or removed from the side of the film shelf 300. By rotating the film shelf 300 to form a vertically rotating shelf structure, the vertical space can be fully utilized, reducing the floor space occupied. Furthermore, the rotating shelf structure allows for quick inventory checks of the protective film, reducing omissions or errors. The number of layers or capacity can be increased or decreased as needed to accommodate growing quantities of protective film.

[0046] like Figure 1 , Figure 2 , Figure 3 As shown, the membrane holder 300 of this embodiment further includes a connecting support portion 310, a lower support portion 320, and an upper support portion 330. The connecting support portion 310 is arranged vertically, and the lower support portion 320 is arranged at the upper end of the connecting support portion 310 and horizontally. The lower support portion 320 is arranged at the lower end of the connecting support portion 310 and horizontally. The membrane holder 300 is fixedly connected to the rotating main shaft 200 and rotates together with the rotating main shaft 200.

[0047] like Figure 2 , Figure 3 As shown, a placement space 301 is formed between the lower support portion 320 and the upper support portion 330. The connecting support portion 310 can be located at the center of the lower support portion 320 and the upper support portion 330, thereby opening the side of the placement space 301 to form a storage opening 302. The placement space 301 enclosed by the film holder 300 is used to accommodate the protective film. The side of the placement space 301 facing away from the rotating main shaft 200 opens outward to form the storage opening 302, making it convenient for users to take out and put in the protective film from the storage opening 302. In this way, the film holder 300 forms effective support in the vertical direction, making the placement of the protective film more stable.

[0048] like Figure 2 , Figure 3 As shown, storage baffles 324 are respectively installed on the inner wall of the lower support 320 facing the storage space 301 and on the inner wall of the upper support 330 facing the storage space 301. The storage baffles 324 are positioned correspondingly on the upper and lower surfaces of the storage space 301, thereby dividing the storage space 301 circumferentially into multiple storage sections 303. Each storage section 303 holds a certain number of protective films, providing stable support for the protective films and preventing them from tipping over when the number of films is small. Furthermore, the protective films can be arranged in an orderly manner, facilitating inventory counting.

[0049] In addition, a membrane retainer ring 326 is provided on the membrane shelf 300. The membrane retainer ring 326 is located on the inner side of the ring structure surrounded by the shelf baffle 324. The membrane retainer ring 326 is used to surround the rotating main shaft 200. The insertion depth of the protective film can be limited by the membrane retainer ring 326.

[0050] like Figure 2 , Figure 3 As shown, the connecting support portion 310 in this embodiment further includes a sleeve 311 and multiple support plates 313. The sleeve 311 is sleeved on the rotating spindle 200, and the multiple support plates 313 are connected to the sleeve 311, with the upper support portion 330 and the lower support portion 320 connected to the upper and lower sides respectively. If it is a circular structure, the multiple support plates 313 can extend radially in the sleeve 311. For example, in this embodiment, four support plates 313 are provided, and the four support plates 313 are evenly distributed and connected to the upper support portion 330 and the lower support portion 320. By sleeved on the rotating spindle 200, the membrane shelf 300 can rotate together with the rotating spindle 200. The multiple support plates 313 connected to the sleeve 311, with the upper support portion 330 and the lower support portion 320 connected to the upper and lower sides respectively, enhance the structural strength and stability of the entire membrane shelf 300.

[0051] like Figure 1 , Figure 3 As shown, in this embodiment, the upper support portion 330 is provided with an outer cover 400 on the side opposite to the placement space 301. The upper support portion can seal the top of the placement space 301 of this layer, and the outer cover 400 can improve the aesthetics of the entire shelf. The outer cover 400 can cover the connection between the top of the rotating spindle 200 and the upper support portion 330, thereby closing the top and making the overall appearance complete. Furthermore, when stacking multiple membrane shelf units 300, the outer cover 400 is only provided on the upper support portion 330 of the topmost membrane shelf unit 300.

[0052] like Figure 2 , Figure 3As shown, in this embodiment, a support ring 325 is provided on the side surface of the lower support portion 320 facing the base 100. The support ring 325 is arranged around the rotating main shaft 200, and the lower surface of the support ring 325 abuts against the upper surface of the base 100. The outer edge dimension (diameter) of the lower support portion 320 is larger than the outer edge dimension (diameter) of the base 100, resulting in a longer radial distance for the lower support portion 320. Since the lower support portion 320 is only supported by the central rotating main shaft 200, it is suspended, leading to unsatisfactory support stability. Therefore, by providing the support ring 325 on the lower support portion 320, the support ring 325 can be concentrically arranged to form a stable support. During the rotation of the lower support portion 320, the support ring 325 increases the contact area between the lower support portion 320 and the base 100, improving the overall stability of the placement rack.

[0053] like Figure 2 , Figure 3 , Figure 4 As shown, the rotating spindle 200 of this embodiment further includes: a spindle body 210, an upper connecting portion 220, and a lower connecting portion 230. The spindle body 210 is arranged vertically and is disposed through the connecting support portion 310. The spindle body 210 can be a spliced ​​structure. The upper connecting portion 220 is disposed at the upper end of the spindle body 210 and is connected to the upper support portion 330. The lower connecting portion 230 is disposed at the lower end of the spindle body 210 and is connected to the lower support portion 320, and is rotatably connected to the base 100 through the lower support portion 320. The rotating spindle 200 of the above structure provides a central axis of rotation for the entire diaphragm holder 300. The upper connecting portion 220 is disposed at the upper end of the spindle body 210 and is connected to the upper support portion 330, ensuring that the upper support portion 330 can rotate together with the spindle body 210. The lower connecting part 230 is located at the lower end of the main shaft 210 and is connected to the lower support part 320. It passes through the lower support part 320 and is rotatably connected to the base 100, so that the entire rotating main shaft 200 can rotate stably on the base 100.

[0054] like Figure 3 , Figure 4As shown, further, the lower support portion 320 of this embodiment includes: a lower support plate 321 and a connecting baffle 322. The lower support plate 321 has a through hole located in the middle of the lower support plate 321. The connecting baffle 322 is disposed on the inner wall of the through hole, and the connecting baffle 322 forms a first limiting hole 323. The first limiting hole 323 is a non-circular hole, so its inner edge side has a limiting straight surface and an arc surface. For example, in this embodiment, four limiting straight surfaces and four arc surfaces are connected at intervals to form a non-circular hole structure. The lower connecting portion 230 of this embodiment specifically includes: a connecting seat 231 and a plug 232. A pressing step 234 is formed between the connecting seat 231 and the plug 232. The plug 232 has a first limiting outer wall 233, which is also a non-circular outer wall, and its shape matches the first limiting hole 323. The first limiting outer wall 233 mates with and passes through the first limiting hole 323 to connect to the main shaft 210. Similarly, the lower end of the main shaft 210 is provided with a insertion groove 211. The inner wall of the insertion groove 211 is an insertion inner wall that mates with the first limiting outer wall 233. This insertion inner wall also adopts a non-circular inner wall structure. When the insertion connector 232 passes through the first limiting hole 323 and is inserted into the insertion groove 211, the connecting flange 322 is pressed between the extrusion step 234 and the lower end face of the main shaft 210. This structure allows the lower support 320 to be tightly connected to the rotating main shaft 200, ensuring that it will not loosen during rotation. The non-circular structure ensures that the connecting flange 322 is pressed between the extrusion step 234 and the lower end face of the main shaft 210, facilitating a secure connection between the lower support 320 and the rotating main shaft 200, while also facilitating disassembly and maintenance.

[0055] like Figure 3 , Figure 4 As shown, the lower connecting part 230 in this embodiment further includes a lower shaft 235, which is rotatably connected to the base 100 via a bearing 120. A mounting groove 110 is provided at the center of the base 100, and the bearing 120 can be fitted into the mounting groove 110. The lower shaft 235 is rotatably connected to the base 100 via the bearing 120. This design reduces friction during rotation, making rotation smoother.

[0056] Furthermore, the structure of the upper connecting part 220 is similar to that of the lower connecting part 230. It is connected to the upper end of the main shaft 210 and fixes the upper support part 330, while the upper shaft of the upper connecting part 220 passes through the upper support part 330 and can be connected to the outer cover shell 400.

[0057] The membrane shelf 300 can take various shapes, such as circular or polygonal. Polygonal shapes can be triangular, square, pentagonal, hexagonal, heptagonal, or octagonal, etc. Details are as follows:

[0058] like Figure 1 , Figure 2 As shown, the first type is a circular structure, and the orthographic projection of the membrane shelf 300 on the horizontal plane is a circle or a square. When the membrane shelf 300 has a circular shape, this design makes the entire shelf more stable when rotating, and also makes it easier for users to take the protective film from any angle.

[0059] like Figure 5 As shown, the second type is a square structure, where the orthographic projection of the membrane shelf 300 on the horizontal plane is square. The square design of the membrane shelf 300 offers several advantages, such as more efficient space utilization, especially when storing square or rectangular protective films. The square design reduces wasted space and improves space efficiency. Furthermore, the square design facilitates placement with other equipment or furniture, making it more suitable for specific usage environments. The square design also allows for more flexible internal partitioning to accommodate protective films of different sizes, meeting the diverse needs of different users.

[0060] If a square structure is adopted, the sleeve 311 can be formed by multiple mutually perpendicular sleeve support plates 312. The inner sides of the multiple sleeve support plates 312 form the sleeve 311, and multiple support plates 313 are respectively arranged at the outer ends of the multiple sleeve support plates 312 and are perpendicular to the sleeve support plates 312.

[0061] like Figure 6 , Figure 7 As shown, the film shelf 300 further comprises multiple layers, which are stacked sequentially on the rotating main shaft 200. This multi-layered design increases the shelf capacity, allowing for the simultaneous placement of more protective films to meet the needs of different users. The multi-layered film shelf 300 also allows for layered placement of protective films of different types or sizes, making the storage of protective films more orderly and standardized.

[0062] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A rotating stand for protecting films for placing protecting films, characterized by, The rotating placement rack includes: Base; A rotating spindle is rotatably mounted on the base in a vertical direction; A diaphragm holder, which is fixedly connected to the rotating main shaft; The membrane shelf forms a placement space, and the side of the placement space away from the rotating main axis is open to the outside to form a placement opening. The upper and lower walls of the placement space are respectively provided with placement baffles, and the placement partitions are formed between adjacent placement baffles along the circumferential direction. The protective film is used to place in the placement partitions.

2. The rotating stand for protective films according to claim 1, characterized in that, The membrane shelf includes a connecting support portion, which is arranged in a vertical direction; The lower support portion is disposed at the upper end of the connecting support portion; The upper support portion, wherein the lower support portion is disposed at the lower end of the connecting support portion; The placement space is formed between the lower support and the upper support, and the placement baffles are respectively disposed on the inner wall of the lower support facing the placement space and on the inner wall of the upper support facing the placement space.

3. The rotating stand for protective films according to claim 2, characterized in that The connecting support includes a sleeve sleeve, which is sleeved on the rotating main shaft; Multiple support plates are connected to the sleeve and the upper and lower support parts are respectively connected to the upper and lower sides.

4. The rotating stand for protective films according to claim 2, characterized in that The upper support is provided with an outer cover on the side opposite to the placement space.

5. The rotating stand for protective films according to claim 2, characterized in that, A support ring is provided on one side surface of the lower support portion facing the base. The support ring is arranged around the rotating main shaft, and the lower surface of the support ring abuts against the upper surface of the base.

6. The rotating stand for protective films according to claim 2, characterized in that, The rotating spindle includes: a spindle body, which is arranged vertically and passes through the connecting support portion; An upper connecting part is disposed at the upper end of the main shaft and connected to the upper support part; The lower connecting part is disposed at the lower end of the main shaft and connected to the lower support part, and passes through the lower support part and is rotatably connected to the base.

7. The rotating stand for protective films according to claim 6, characterized in that The lower support portion includes: a lower support plate, on which a lower through hole is provided; A connecting stop is provided on the inner wall of the lower through hole, and the connecting stop forms a first limiting hole; The lower connecting part includes: a connecting seat and a plug, wherein a pressing step is formed between the connecting seat and the plug, and the plug has a first limiting outer wall; The first limiting outer wall mates with the first limiting hole and passes through the first limiting hole to connect to the main shaft body, so that the connecting flange is pressed between the extrusion step and the lower end face of the main shaft body.

8. The rotating stand for protective films according to claim 6, characterized in that, The lower connecting part includes a lower shaft, which is rotatably connected to the base via a bearing.

9. The rotating holder for protective films according to any of claims 1-8, characterized in that, The orthographic projection of the diaphragm shelf on the horizontal plane is a circle or a polygon.

10. The rotating stand for protective films according to claim 1, characterized in that, The diaphragm shelf has multiple layers, which are stacked sequentially on the rotating main shaft.

Images