WO2003070587A1 - An improved cap structure for water bottle - Google Patents

Abstract

The present invention provides an improved cap structure for water bottle, which comprises an outer cap with an inner opening in center thereof, and an inner cap embedded into the outer cap upward from below, and an barb protruded from the inner wall of the top end of the inner cap, wherein, the top end of the outer cap is concaved to form a concave region, and a piece of closure cap is inserted into the concave region, the closure cap has a flange which is inserted into the inner opening, by means of the flange, the closure cap is inserted into the concave region of the outer cap so as to close the inner opening and inner cap, ensuring the effect of environmental protection and hygiene; wherein more than one opening parts are formed with the help of dotted line which is in the intersection part between the top surface and the vertical annular surface of the outer cap, the opening parts must retain more than one parts which are continuously connected with the closure cap to form the connecting parts; with the help of this connecting parts, the opening part are connected to the connecting parts and the closure cap can be opened conveniently.

Description

 Improved bucket lid structure for barreled water

Field

 The present invention is to provide an improved cover structure for barreled water, in particular to a cover structure for barreled water with advantages of environmental protection and high health value. Background of the invention

 As shown in Figures 1 and 2, the structure of a conventional lid for barreled water includes an outer cover 10 and an inner cover 20. The outer cover 10 is provided with a columnar inner hole 101 in the center, and a bottom hole in the inner hole 101. A ring-shaped step surface 102 is protruded from the edge (as shown in FIG. 2). The smooth cover body of the outer cover 10 has a tear line 103 and a handle 104. The inner cover 20 is embedded from the bottom side of the outer cover 10 upward. In the inner hole 101, a ring barb 201 is protruded on the inner wall surface of the top end of the inner cover 20, and a stop 202 is protruded on the bottom edge of the inner cover 101 against the bottom end of the inner hole 101 of the outer cover 10. In use, the bucket at the top of the bucket 30 is used. The cover is inserted into the water dispenser 40, and then the inner hole 101 of the outer cover 10 will be sleeved on the outside of the ejector 401 of the water dispenser 40. As shown in FIG. The internal water flows into the water dispenser 40 through the water inlet 402 of the ejector 401, and when the inner cover 20 is ejected, it is positioned in the groove 403 of the ejector 401 by its barb 201. Then, when the outer cover 10 is detached from the water dispenser 40, the inner cover 20 will be re-embedded in the inner hole 101 of the outer cover 10 (as shown in FIG. 2).

The above is the structure and state of use of the barrel lid of the conventional barrel water. After in-depth research on the structure of the front cover and the actual sales status of the currently available barrel water, the author found that Water is usually mass-produced and then sold slowly. After the operators complete the steps of filling water and closing the bucket lid, in order to prevent dust from falling into the inner cover 20 and entering the water dispenser 40, it is usually pasted on the top surface of the outer cover 10. A sticker 105 (as shown in Figures 1 and 2), which closes the exposed concave inner holes 10 and the inner cover 20, and then removes the sticker 105 when the barrel of water is replaced; however, the consumer is tearing After loading the sticker 105, it will often cause random problems, which will cause damage to the appearance and environmental protection. Furthermore, the adhesive side of the sticker 105 is affixed to the top surface of the outer cover 10. When the sticker 105 is removed, it is easy to put on the outer cover 10. The stickiness on the top surface makes it easy for dust to accumulate and the problem of dust falling into the water dispenser 40. In view of the above problems caused by peeling off the sticker 105, the successor industry adopts direct In the way of piercing, a poke line is formed in the center of the sticker 105 in advance (not shown in the figure), and then the sticker 105 of the dispenser 40 can be used to pierce the sticker 105; however, this method can solve the sticker 105 The problem of being torn off is caused by the following problems: Because the pre-purchased bottled water is usually placed at the corner of the room, it is punctured by curious and fun children, and the surface of the unused sticker 105 Dust and foreign matter will also accumulate on the surface. If it is not inspected and wiped clean before use, the dust and foreign matter will also fall into the water dispenser 40.

 In addition, since the bucket water is usually lifted, the bucket lid on the top of the bucket water is usually held by hand. 整 Raise the entire bucket to facilitate the lifting. In addition, the weight of the bucket water is quite heavy. In addition, some people have formed a longitudinal concave-convex pattern 106 on the cover 10 (as shown in FIG. 4) to increase the friction between the palm and the cover 10, which makes it difficult to slip off when extracting the barrel water, but when the barrel water is used up And when the empty bucket is recycled to the factory, the tear line cannot be formed because the cover 10 is provided with the texture 106, so the cover 10 cannot be torn. At this time, tools (such as scissors and knives) can be used to destroy it. The outer cover 10 will be removed, causing great inconvenience in recycling and cleaning operations.

 In view of the various problems caused by the poor structure of the bucket lid as previously known, the designer conceived to improve the bucket lid, hoping to solve the above problems with a better design, and after continuous This design was developed after design and modification. Summary of invention

 The purpose of this creation is to provide an improved structure of the bucket lid of the bottled water, which has the advantages of high environmental protection benefits and can definitely prevent dust from falling into the water dispenser.

In order to achieve the above purpose, the author specially designed an improved bucket cover structure for a bucket with ice. The bucket cover includes an outer cover and an inner cover. An inner hole is recessed in the center of the outer cover, and the bottom end of the inner hole is convex. A ring-shaped surface, a tear line and a handle are formed on the cover body of the outer cover; the inner cover is embedded in the inner hole from bottom to top; a ring barb is protruded on the inner wall surface of the top end of the inner cover, and a peripheral bar on the bottom surface is protruded The ring abuts against the stop at the bottom end of the inner hole; it is characterized in that: the top surface of the outer cover is recessed to form a recessed section, and a cover is embedded in the recessed section; By this, the cover is embedded in the recessed section of the outer cover, which can seal the inner hole and the inner cover. Closed and achieved the advantages of environmental protection and high health value.

 The advantages of this creation are:

 1. The latching protrusion 164 of the cover 16 is directly inserted into the inner hole 11 to achieve the latching combination, so there is no concern about dust remaining on the adhesive and dust, and the cover 16 can be centrally recycled after being removed. There is no environmental protection problem caused by the stickers being torn apart, and there is no problem that the stickers are easy to be punctured by children, which is environmentally friendly and hygienic.

 2. Cover 16 The symptom of the symptomatic outer cover is the boundary between the critical top level and the vertical ring level, which is a point of rupture to form more than one initiation segment. 166; It can be judged by whether the point of rupture is broken. The bucket of water Whether it has been used in Kaifeng.

 3. The outer cover 1 forms the tear line 13 and the texture 131 at the same time, so that when the barrel of water is extracted, the friction between the palm and the texture 131 can prevent the barrel of water from slipping, and when the empty barrel is recovered, it can be used by The pull handle 14 pulls the outer cover 1 along the tear line 13 so that the outer cover 1 is separated from the bottle mouth. In addition to retaining the advantages of the easy to open the outer cover 1, it also has the friction between the palm and the outer cover 1 Characteristics. Brief description of the drawings

 (I) Schematic part:

 Figure 1 is an exploded perspective view of a conventional bucket lid;

 2 is a sectional view of a conventional bucket lid;

 FIG. 3 is a schematic diagram of a state of use of a conventional bucket lid;

 4 is an exploded perspective view of another conventional bucket lid;

 Figure 5 is a three-dimensional exploded view of this creation;

 Figure 6 is an exploded view of the action of this creation.

 (II) Drawing number part:

 10, 1, outer cover 101, 11, inner hole

 102, step 103, 13, tear line

 106, 1 31, Grain 104, 14, Pull handle

105, sticker 15, recessed section 16, cover 164, plug latch

 20, 1, inner cover 201, 21, barb

 202, 22., stop 30, bucket

401、 顶推杆

401 、 Pusher

402, water inlet hole 403, groove

 The present invention is described in further detail below with reference to the drawings.

 The design of the bucket lid for the barrel water of this creation is shown in Figs. 5 and 6. The peripheral edge of the cover 16 corresponds to the boundary between the critical top level and the vertical ring level of the outer cover 1 as a break line 165 to form more than one lift section. 166. The opening section 166 provided at the periphery must retain more than one non-interrupted connecting section 167 with the closure 16. The middle plug 164 of the cover 16 is tightly fitted into the outer cover 1 correspondingly. Its inner hole 11 enters, and at the same time, it covers the peripheral edge of the top section of the inner cover 2 to form a tight fit, as another form of closing the inner hole 11 and the inner cover 2.

 When in use (see Figure 6), the opening section 166 around the periphery of the cover 16 is pulled by the hand and pulled upwards according to the broken line 165, so that the opening section 166 is completely connected with the cover 16 Forming a separation shape can facilitate the buckling of the hand to pull the entire cover 16 upward to break away from the tight connection with the inner cover 2 for the use of bottled water and the dispenser. . '

 As shown in FIG. 5 and FIG. 6 for the bucket lid of the water bottle created by this creation, the bottom surface of the cover 16 corresponds to the inner hole 11 of the outer cover 1 and a loop plug bulge 164 is formed downward. The outer diameter is suitably slightly larger than the bore diameter of the inner hole 11. When the cover 16 is embedded in the recessed section 15, the plug projection 164 can be plugged into the inner hole 11 and forms a tightly fitted state. Efficacy of holes 11 and 2 '.

Claims

Claim  1. An improved structure of a bucket lid for barreled water, comprising an outer lid and an inner lid, wherein the outer lid has an inner hole in the center, and a ring-shaped step surface is protruded at the bottom end of the inner hole. A tear line and a handle; the inner cover is embedded in the inner hole from bottom to top, the inner wall surface of the inner cover is provided with a ring barb, and the peripheral edge of the bottom surface is provided with a ring against the stop of the inner hole; It is characterized in that: the periphery of the cover corresponds to the boundary between the critical top level of the outer cover and the vertical ring level to form more than one initiation segment by using a broken segmentation line, and the initiation segment set on the periphery must retain more than one intrusion segment. The cover forms a non-pointed connection segment; and a bottom of the cover corresponding to the inner hole of the outer cover is formed downward with a ring of plugs, the outer diameter of the plug is slightly larger than the diameter of the inner hole, so that the plug is convex The plug is placed in the inner hole and forms a tight fit.