Barreled water top penetrating cover easy to unscrew

Abstract

The utility model relates to the technical field of top penetrating covers, in particular to a barreled water top penetrating cover easy to unscrew, which comprises a cover body, an insertion cylinder is fixedly connected to the center of the top of the cover body, a storage groove is formed in the inner wall of the insertion cylinder, and three fan-shaped seats are annularly connected in the storage groove in a sliding manner at equal intervals. According to the barreled water cover, the inserting cylinder is arranged at the top of the cover body, when barreled water is installed, a sealing sticker at the top of the inserting cylinder needs to be torn firstly, then the inserting cylinder and a top penetrating column of a water dispenser are inserted in a butt joint mode, the top penetrating column can abut against the guide inclined face on the fan-shaped base in a sliding mode, and therefore the top penetrating column is guided to the center of the cover body; the top penetrating column can be prevented from deviating from the top penetrating hole, the three fan-shaped bases can be driven to slide in the containing groove during insertion, the extrusion springs apply thrust to the fan-shaped bases, and therefore the three fan-shaped bases can be used for keeping abutting against the outer wall of the top penetrating column for positioning.

Description

Technical Field

[0001] The utility model relates to the technical field of top-penetrating covers, in particular to a top-penetrating cover for bottled water which is easy to unscrew. Background Art

[0002] Bottled water refers to pure water or mineral water that is processed by modern industrial technology (reverse osmosis, electrodialysis, distillation, resin softening, etc.) using tap water or groundwater, and is filled into PC barrels by a filling production line. Bottled water is divided into purified water, mineral water, and mineral water (made by adding minerals to purified water); the top-penetration cap is a sealing end cap installed at the barreled water joint and is used in conjunction with a water dispenser.

[0003] At present, the top-penetrating cover of the water dispenser on the market is provided with a top-penetrating hole, so that when installing drinking water, the top-penetrating column of the water dispenser needs to be inserted into the top-penetrating hole to facilitate breaking the cover. However, the top-penetrating columns of the water dispensers on the market have different shapes and sizes. When the shape and size of the top-penetrating column on the water dispenser does not match the size of the top-penetrating hole on the cover, it is difficult to accurately align the top-penetrating column with the top-penetrating hole on the cover, which does not facilitate breaking the cover, but makes the cover more difficult to break. Utility Model Content

[0004] The utility model aims to provide a bottled water top-penetrating cover that is easy to unscrew, so as to solve the problems raised in the above-mentioned background technology. An insertion cylinder is arranged on the top of the cover body. When installing the bottled water, it is necessary to tear off the sealing sticker on the top of the insertion cylinder first, and then the insertion cylinder and the top-penetrating column of the water dispenser are inserted into contact with each other. The top-penetrating column will slide and contact with the guiding inclined surface on the fan-shaped seat, so as to guide the top-penetrating column to the center position of the cover body, so as to prevent the top-penetrating column from deviating from the top-penetrating hole. At the same time, the three fan-shaped seats will be driven to slide in the storage groove, and the extrusion spring will apply a thrust to the fan-shaped seat, so that the three fan-shaped seats can be used to maintain the outer wall of the top-penetrating column. A top-penetrating film is arranged at the center position of the cover body, and a splitting groove is arranged in the top-penetrating film. In this way, the top-penetrating column will contact with the inlet after being guided by the three fan-shaped seats. Under the weight of the bottled water, the connecting strip will be torn open, and then the splitting groove will split, so that the top-penetrating cover is easy to be top-penetrated.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The easily unscrewed top-penetrating cover for bottled water comprises a cover body, an insertion tube is fixedly connected at the center position of the top of the cover body, a receiving groove is provided on the inner wall of the insertion tube, three fan-shaped seats are slidably connected in an annular manner at equal distances in the receiving groove, and guide inclined surfaces are provided on the three fan-shaped seats, a limiting column is fixedly connected to the outer wall of the fan-shaped seat, the limiting column is slidably connected to the insertion tube, a soft rubber ring is fixedly connected to the end of the fan-shaped seat, an insertion cavity is provided in the insertion tube, and a sealing sticker is pasted on the top of the insertion tube.

[0007] Furthermore, a top-penetrating film is fixedly connected at the center of the cover body, and an introduction port is arranged at the center of the top-penetrating film.

[0008] Furthermore, two extrusion springs fixedly connected to the receiving grooves are symmetrically fixedly connected to the outer wall of the fan-shaped seat.

[0009] Furthermore, three split grooves are formed in an annular manner at equal distances on the top-penetrating film, and connecting strips fixedly connected to the top-penetrating film are provided in the split grooves.

[0010] Furthermore, an annular groove is provided on the inner wall of the cover body, a rotating ring is rotatably sleeved in the annular groove, a connecting ring is fixedly connected to the bottom of the rotating ring, a rotating ring is fixedly connected to the bottom end of the connecting ring, a plurality of anti-slip ribs are fixedly connected to the outer wall of the rotating ring at equal distances in an annular shape, a sealing ring is fixedly sleeved on the inner wall of the cover body, and a threaded groove is provided on the inner wall of the rotating ring.

[0011] Furthermore, a separator is fixedly connected to the inner wall of the connecting ring, and a plurality of water outlet holes are formed in an annular manner at equal distances on the separator.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. An insertion cylinder is provided at the top of the cover body. When installing bottled water, it is necessary to tear off the sealing sticker on the top of the insertion cylinder first, and then insert the insertion cylinder and the piercing column of the water dispenser opposite to each other. The piercing column will slide and conflict with the guiding inclined surface on the fan-shaped seat, thereby guiding the piercing column to the center position of the cover body, thereby preventing the piercing column from deviating from the piercing hole. While inserting, the three fan-shaped seats will be driven to slide in the storage groove, and the extrusion spring will apply thrust to the fan-shaped seat, so that the three fan-shaped seats can maintain the outer wall of the piercing column. A piercing film is provided at the center position of the cover body, and a splitting groove is provided in the piercing film. In this way, the piercing column will conflict with the inlet after being guided by the three fan-shaped seats. Under the weight of the bottled water, the connecting strip will be torn open, and then the splitting groove will split, so that the piercing cover is easy to be pierced.

[0014] 2. The threaded groove arranged on the inner wall of the rotating ring can be screwed into the bottled water bucket. When the top-penetrating cover needs to be removed, the rotating ring can be rotated by rubbing it and driving the rotating ring to rotate in the annular groove, thereby facilitating the removal of the top-penetrating cover. The anti-slip ridges arranged on the outer wall of the rotating ring can increase the friction of rubbing with fingers. The water outlet hole arranged on the separator can facilitate the water in the bucket to flow into the water dispenser. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the insertion tube structure in the utility model;

[0018] Figure 4 This is a schematic diagram of the cover body connection structure in the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the rotating ring in the utility model.

[0020] In the figure: 101, cover body; 102, insertion tube; 103, sealing sticker; 104, storage groove; 105, fan-shaped seat; 106, guide slope; 107, insertion cavity; 108, limit column; 109, extrusion spring; 110, soft rubber ring; 111, split groove; 112, connecting strip; 113, introduction port; 114, top-penetrating film; 115, sealing ring; 116, annular groove; 201, rotating ring; 202, connecting ring; 203, separator; 204, water outlet; 205, rotating ring; 206, anti-slip rib; 207, threaded groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 5In the embodiment of the utility model, the easily unscrewed top-penetrating cover for bottled water comprises a cover body 101, an insertion tube 102 is fixedly connected at the center position of the top of the cover body 101, a receiving groove 104 is provided on the inner wall of the insertion tube 102, three fan-shaped seats 105 are slidably connected in an annular manner at equal distances in the receiving groove 104, and the three fan-shaped seats 105 are all provided with guiding inclined surfaces 106, a limiting column 108 is fixedly connected to the outer wall of the fan-shaped seat 105, the limiting column 108 is slidably connected to the insertion tube 102, a soft rubber ring 110 is fixedly connected to the end of the fan-shaped seat 105, an insertion cavity 107 is provided in the insertion tube 102, and a sealing sticker 103 is pasted on the top of the insertion tube 102; two extrusion springs 109 fixedly connected to the receiving groove 104 are symmetrically fixedly connected to the outer wall of the fan-shaped seat 105.

[0023] Specifically, by providing an insertion tube 102 at the top of the cover body 101, when installing bottled water, it is necessary to first tear off the sealing sticker 103 on the top of the insertion tube 102, and then insert the insertion tube 102 and the piercing column of the water dispenser so that they are connected and inserted. The piercing column will slide and contact with the guiding inclined surface 106 on the fan-shaped seat 105, thereby guiding the piercing column to the center position of the cover body 101, so as to prevent the piercing column from deviating from the piercing hole. At the same time, the three fan-shaped seats 105 will be driven to slide in the storage groove 104, and the extrusion spring 109 will apply a thrust to the fan-shaped seat 105, so that the three fan-shaped seats 105 can maintain their positioning against the outer wall of the piercing column.

[0024] Embodiment 1

[0025] like Figure 4 As shown, in this embodiment, a top-penetrating film 114 is fixedly connected at the center of the cover body 101, and an inlet 113 is provided at the center of the top-penetrating film 114; three splitting grooves 111 are equidistantly provided in an annular shape on the top-penetrating film 114, and a connecting strip 112 fixedly connected to the top-penetrating film 114 is provided in the splitting groove 111.

[0026] In specific implementation, a piercing film 114 is provided at the center of the cover body 101, and a splitting groove 111 is provided in the piercing film 114. In this way, the piercing column collides with the inlet 113 after being guided by the three fan-shaped seats 105. Under the weight of the bottled water, the connecting strip 112 is torn open, and then the splitting groove 111 is split, so that the piercing cover is easy to be pierced.

[0027] Embodiment 2

[0028] like Figure 5As shown, in the present embodiment, an annular groove 116 is provided on the inner wall of the cover body 101, a rotating ring 201 is rotatably sleeved in the annular groove 116, a connecting ring 202 is fixedly connected to the bottom of the rotating ring 201, a rotating ring 205 is fixedly connected to the bottom end of the connecting ring 202, a plurality of anti-slip ribs 206 are fixedly connected to the outer wall of the rotating ring 205 at equal intervals in an annular manner, a sealing ring 115 is fixedly sleeved on the inner wall of the cover body 101, a threaded groove 207 is provided on the inner wall of the rotating ring 205; a separating sheet 203 is fixedly connected to the inner wall of the connecting ring 202, a plurality of water outlet holes 204 are provided in an annular manner at equal intervals on the separating sheet 203.

[0029] In specific implementation, the threaded groove 207 provided on the inner wall of the rotating ring 205 can be screwed together with the bottled water bucket. When the top-penetrating cover needs to be removed, the rotating ring 205 can be rotated by rubbing and driving the rotating ring 201 to rotate in the annular groove 116, thereby facilitating the removal of the top-penetrating cover. The anti-slip ribs 206 provided on the outer wall of the rotating ring 205 can increase the friction of rubbing with fingers, and the water outlet hole 204 provided on the partition plate 203 can facilitate the water in the bucket to flow into the water dispenser.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. Easy-to-unscrew top-penetrating cover for bottled water, characterized in that: The invention comprises a cover body (101), wherein an insertion tube (102) is fixedly connected at the center position of the top of the cover body (101), a receiving groove (104) is provided on the inner wall of the insertion tube (102), three fan-shaped seats (105) are slidably connected in an annular manner at equal distances in the receiving groove (104), and each of the three fan-shaped seats (105) is provided with a guiding inclined surface (106), a limiting column (108) is fixedly connected to the outer wall of the fan-shaped seat (105), the limiting column (108) is slidably connected to the insertion tube (102), a soft rubber ring (110) is fixedly connected to the end of the fan-shaped seat (105), an insertion cavity (107) is provided in the insertion tube (102), and a sealing sticker (103) is pasted on the top of the insertion tube (102).

2. The easily unscrewed top-penetrating cover for bottled water according to claim 1, characterized in that: A top-penetrating film (114) is fixedly connected at the center of the cover body (101), and an introduction port (113) is provided at the center of the top-penetrating film (114).

3. The easily unscrewable top-penetrating cover for bottled water according to claim 2, characterized in that: Two extrusion springs (109) fixedly connected to the receiving groove (104) are symmetrically fixedly connected to the outer wall of the fan-shaped seat (105).

4. The easily unscrewable top-penetrating cover for bottled water according to claim 3, characterized in that: The top-penetrating film (114) is provided with three split grooves (111) at equal intervals in an annular shape, and a connecting strip (112) fixedly connected to the top-penetrating film (114) is provided in the split groove (111).

5. The easily unscrewable top-penetrating cover for bottled water according to claim 4, characterized in that: An annular groove (116) is provided on the inner wall of the cover body (101), a rotating ring (201) is rotatably sleeved in the annular groove (116), a connecting ring (202) is fixedly connected to the bottom of the rotating ring (201), a rotating ring (205) is fixedly connected to the bottom end of the connecting ring (202), a plurality of anti-slip ribs (206) are fixedly connected to the outer wall of the rotating ring (205) at equal intervals, a sealing ring (115) is fixedly sleeved on the inner wall of the cover body (101), and a threaded groove (207) is provided on the inner wall of the rotating ring (205).

6. The easily unscrewable top-penetrating cover for bottled water according to claim 5, characterized in that: A separator (203) is fixedly connected to the inner wall of the connecting ring (202), and a plurality of water outlet holes (204) are provided in an annular shape at equal intervals on the separator (203).

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