TWI537188B - Cap - Google Patents

Description

Cap

The invention relates to a bottle cap, which is mainly provided with a lid on the lid body. By opening and closing the lid, the through hole of the bottle cap can be surely opened and sealed, thereby achieving better leakage prevention. efficacy.

Press, the bottle mouth of the bottle generally used for holding liquid will be sealed with a bottle cap to prevent the liquid in the bottle from inadvertently flowing out or dust, dirt, insects and the like falling into the bottle A. For the general bottle cap 1, as shown in the first figure, a cover body 10 is provided. The cover body 10 can be screwed or fastened to the bottle mouth A1 of the bottle A, and the cover body 10 is provided with a cover. The through hole 100 for pouring the liquid in the bottle A is connected to a cover body 12 by a connecting piece 11 on one side of the cover body 10, and the cover body 12 is attached to the cover body 10 by The cover body 12 is covered on the cover body 10, and the through hole 100 and the bottle mouth A1 of the cover body 10 can be sealed. When the liquid in the bottle A is to be poured out, the cover body 12 only needs to be attached to the cover body 10. When opened, the liquid can be poured out from the through hole 100 in the cover body 10; however, the cover 10 and the cover 12 of the conventional bottle cover 1 are connected by the connecting piece 11, and after repeatedly opening and closing the cover 12, The connection portion of the connecting piece 11 is easily broken, and the cover body 12 can no longer be connected to the cover body 10 by the connecting piece 11, and the cover body 12 is easily detached, and the effect of the closed bottle mouth cannot be achieved. .

The main object of the present invention is to provide a bottle cap which can be conveniently used, which can effectively solve the defects of the conventional cap when used.

The bottle cap of the present invention comprises: a cover body, the cover body is provided with a through hole, and a pivot is formed on each of the opposite wall surfaces of the through hole, and a baffle is further disposed on the wall surface of the through hole, the block The cover plate is provided with a snap groove; the cover is pivotally disposed in the through hole of the cover body, and the cover is provided with a shaft seat, and the two ends of the shaft seat are respectively provided with a pivot insertion for the cover body The shaft hole is provided with a pull ear at one end of the top cover, and a ring groove is arranged on the peripheral wall of the cover; the leakage preventing washer is sleeved on the ring groove of the cover.

In the bottle cap of the present invention, an arcuate guide groove is formed on one side of the upper portion of the cover body for guiding the liquid in the bottle to flow out.

In the bottle cap of the present invention, the inner peripheral surface of the bottom of the cover body is provided with an internal thread, and the bottom of the cover body is further provided with a flange for the stable sleeve to be screwed on the bottle mouth of the bottle.

In the bottle cap of the present invention, a slot on the end of the shaft seat of the cover is provided with a slot communicating with the shaft hole, so that the pivot of the cover body can be conveniently disposed in the shaft hole of the cover.

In the bottle cap of the present invention, the ear strap of the clamshell cover has an arc shape, which is convenient for the user's finger to hook.

In the bottle cap of the present invention, the outer diameter of the leakage preventing gasket is larger than the outer diameter of the lid, and can be surely abutted against the wall surface of the through hole of the lid body to seal the through hole.

The bottle cap of the invention has the advantages that: the lid is arranged in the lid body, and the connection design of the connecting piece is not required, and the connecting piece is not broken, the cover body cannot be covered, and the lid is opened and closed. It is extremely convenient, and can effectively open and close the through hole of the bottle cap to achieve the best leakproof effect.

For the purpose of the present invention, the preferred embodiments of the invention are as follows:

For the embodiment of the present invention, as shown in the second to sixth embodiments, a cover body 2 is mainly provided. The cover body 2 is provided with an elliptical through hole 20, and the through holes 20 are convex on opposite wall surfaces. A baffle 21 is disposed on the wall surface of the through hole 20, and a baffle groove 22 is defined on the baffle 22, and a curved guiding groove 24 is formed on the upper side of the cover body 2, The inner peripheral surface of the bottom of the cover body 2 is provided with an internal thread 25 (as shown in the fourth figure), and the bottom of the cover body 2 is further provided with a flange 26; a cover 3 is pivotally disposed on the cover body 2 In the through hole 20, the shape of the cover 3 is similar to that of the through hole 20 of the cover 2. The cover 3 is provided with a shaft seat 30, and each end of the shaft base 30 is provided with a shaft a shaft hole 31 for inserting the pivot 21 of the cover body 2, a slot 32 communicating with the shaft hole 31 is provided on one end surface of the shaft base 30, and a top surface of the top cover 3 is provided with a slot a circular arc-shaped pull tab 33, the peripheral wall of the flip cover 3 is provided with a ring groove 34; a leakage preventing washer 4 is sleeved on the annular groove 34 of the flip cover 3, and the outer diameter of the leakage preventing washer 4 is It is larger than the outer diameter of the lid 3, so that it is a bottle cap structure.

When assembling, please refer to the second to sixth figures. First, the leakage preventing washer 4 is sleeved on the ring groove 34 of the cover 3, and then the cover 3 is placed in the through hole 20 of the cover 2, so that A pivot 21 in the through hole 20 of the cover 2 is first inserted into the shaft seat 30 of the cover 3, and one end of the shaft hole 31 of the cover 3 is not provided with the slot 32, and then the other of the through holes 20 of the cover 2 is A pivot 21 is pushed into the shaft hole 31 by the slot 32 at the other end of the shaft seat 30 of the cover 3, so that the cover 3 can be pivoted in the through hole 20 of the cover 2, and the cover 3 is The weight of the puller 33 provided at one end of the top surface can automatically rotate the end of the cover 3 with the pull tab 33 downward, and the cover 3 rotates upward and resists corresponding to the other end of the pull tab 33. Under the baffle 22 of the cover 2, the pull tab 33 of the cover 3 is applied with a lower pressure, and the leakage preventing washer 4 provided around the cover 3 can be adhered to the wall of the through hole 20 of the cover 2. The through hole 20 can be sealed, so that the assembly of the bottle cap can be completed, and the assembly is very convenient and fast.

When in use, please refer to the sixth to eighth figures, the bottle cap of the present invention is screwed on the bottle mouth A1 of the bottle A at the bottom of the cover 2, and the flange 26 at the bottom of the cover 2 is The cover body 2 can be guided to be stably sleeved and positioned on the bottle mouth A1 of the bottle A, and the bottle mouth A1 can be sealed by the setting of the bottle cap to prevent dust, dirt or small insects from falling into the bottle. In the case of A, when the liquid in the bottle A is to be poured out, the user only needs to pull the tab 33 on the lid 3 with the finger, so that the lid 3 is rotated by the pivot 21 as an axis (eg, The end of the pull tab 33 of the flip cover 3 is embedded in the snap groove 23 of the baffle 22 of the cover 2, and the cover 3 can be attached by the snap groove 23 of the cover 2. The end of the pull tab 33 is pressed and positioned, and the lid 3 is opened and positioned. Thus, the liquid in the bottle A can be poured out from the through hole 20 of the cover 2 (as shown in the eighth figure). When the liquid in the bottle A is poured out, the lid 3 does not arbitrarily rotate to block the through hole 20; when the through hole 20 of the lid 2 is to be closed, the bottle A is squared, and the lid of the lid 3 is pulled. 33 slightly forward, you can make the pull 33 The end portion is disengaged from the buckle groove 23 of the cover body 2, and the cover 3 is automatically rotated downward by the weight of the pull ear 33, and the cover 3 is rotated upward corresponding to the other end portion of the pull tab 33. Relying under the baffle 22 of the cover 2 and applying a pressure to the pull tab 33 of the cover 3, the leakage preventing washer 4 provided around the cover 3 can be adhered to the through hole of the cover 2 20 wall surface (as shown in the sixth figure), the through hole 20 of the cover body 2 can be sealed without leakage. The present invention is provided by the inner cover of the cover body 2 with the cover 3, without the connection design of the connecting piece, There is a defect that the connecting piece is broken and the cover body cannot be closed, and the cover 3 is extremely convenient in the operation of opening and closing.

In view of the above, the present invention has achieved the intended use and efficacy, and is more desirable and practical than the prior art, but the above embodiments are only specifically described for the preferred embodiment of the present invention. The present invention is not intended to limit the scope of the invention, and all other equivalents and modifications may be included in the scope of the invention covered by the invention.

A‧‧‧ bottle
A1‧‧‧ bottle mouth
1‧‧‧ caps
10‧‧‧ Covered
100‧‧‧through hole
11‧‧‧Connecting piece
12‧‧‧ Cover
2‧‧‧ cover
20‧‧‧through hole
21‧‧‧ pivot
22‧‧‧Baffle
23‧‧‧Snap slot
24‧‧‧ guiding slot
25‧‧‧ internal thread
26‧‧‧Flange
3‧‧‧掀盖
30‧‧‧ shaft seat
31‧‧‧ shaft hole
32‧‧‧ slotting
33‧‧‧Lar
34‧‧‧ Ring groove
4‧‧‧ leakproof gasket

The first figure shows a perspective view of a conventional bottle cap. The second figure is a perspective exploded view of an embodiment of the present invention. The third figure is a three-dimensional combination diagram of an embodiment of the present invention. The fourth figure is a perspective assembled view of another angle of the embodiment of the present invention. The fifth drawing is a combined sectional view of an embodiment of the present invention. Figure 6 is a cross-sectional view showing a combination of another angle of the embodiment of the present invention. The seventh figure shows a schematic view of the use of the lid opening according to the embodiment of the present invention. The eighth figure is a schematic view showing the use of the embodiment of the present invention.

2‧‧‧ cover

20‧‧‧through hole

21‧‧‧ pivot

22‧‧‧Baffle

23‧‧‧Snap slot

24‧‧‧ guiding slot

3‧‧‧掀盖

30‧‧‧ shaft seat

31‧‧‧ shaft hole

32‧‧‧ slotting

33‧‧‧Lar

34‧‧‧ Ring groove

4‧‧‧ leakproof gasket

Claims (6)

A bottle cap includes: a cover body; the cover body is provided with a through hole, and a pivot is formed on each of the opposite wall surfaces of the through hole, and a baffle is further disposed on the wall surface of the through hole, and the baffle is provided on the baffle a shackle is disposed in the through hole of the cover body, and the shank is provided with a shaft seat, and the two ends of the shaft seat are respectively provided with a pivotal insertion for the cover body a shaft hole, a top end of the top cover is provided with a pull ear, the peripheral wall of the cover is provided with a ring groove; and a leakage preventing washer is sleeved on the ring groove of the cover. The bottle cap according to claim 1, wherein a curved guiding groove is formed on one side of the upper portion of the cover body. The bottle cap according to claim 1, wherein the inner peripheral surface of the bottom of the cover body is provided with an internal thread, and the bottom of the cover body is further provided with a flange. The bottle cap according to claim 1, wherein the one end surface of the shaft seat of the clamshell cover is provided with a slit communicating with the shaft hole. The cap of claim 1, wherein the cap of the cap is arcuate. The bottle cap of claim 1, wherein the leakproof gasket has an outer diameter greater than an outer diameter of the lid.