Beverage bottle convenient to open and cover

Abstract

The beverage bottle comprises a bottle body and a bottle cap, an external thread is arranged on a bottle opening of the bottle body, the bottle cap comprises a bottle cap seat and a turning cover, the bottle cap seat and the turning cover are connected through a connecting belt, an internal thread matched with the external thread is arranged on the inner wall of the turning cover, and the inner wall of the turning cover is connected with the bottle cap seat. The bottle cap is provided with a structure capable of enabling the flip cover to ascend by a certain height, the flip cover can ascend by a certain height when the bottle cap is opened or closed, in the process that the flip cover is opened or closed, the influence of the height of the bottle opening or the height of the sealing plug on the closed cover is reduced or avoided, and the bottle cap is convenient to use.

Description

Technical Field

[0001] The invention relates to a packaging container, in particular to a beverage packaging bottle. Background Art

[0002] The flip-open beverage bottle cap disclosed in the patent document with publication number CN219651755U is provided with a sealing plug on the inner side of the top of the flip cover. Since the sealing plug needs to have a certain height, the sealing plug will interfere with the bottle mouth during the process of opening and closing the cover. It often takes a lot of force to deform the sealing plug before opening the flip cover or closing the cover back to the bottle mouth, which is inconvenient to use. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a beverage bottle which is convenient to open and close.

[0004] The overall concept of the present invention is that a structure capable of raising the flip cover to a certain height is provided on the bottle cap. When opening and returning the cover, the flip cover can rise to a certain height. In the process of opening the flip cover or returning the cover to the bottle mouth, the influence of the bottle mouth height or the sealing plug height on the return of the cover is reduced or avoided. To this end, the present invention adopts the following nine technical solutions to solve the technical problems.

[0005] The first scheme is: it includes a bottle body and a bottle cap, the bottle mouth of the bottle body is provided with an external thread, the bottle cap includes a bottle cap seat and a flip cover, the bottle cap seat and the flip cover are connected by a connecting belt, the inner wall of the flip cover is provided with an internal thread matching the external thread, and at least two circumferential cuts with different heights are provided on the connecting belt. When opening, the bottle cap is rotated forward, and the bottle cap moves up to make the internal thread break away from the external thread before the flip cover can be opened. When opening and closing the cover, the circumferential cut is stretched and opened to extend the connecting belt. After the flip cover is closed, the bottle cap is rotated in the opposite direction, and the bottle cap moves down to close the circumferential cut.

[0006] The second scheme is: it includes a bottle body and a bottle cap, the bottle mouth of the bottle body is provided with an external thread, the bottle cap includes a bottle cap seat and a flip cover, the bottle cap seat and the flip cover are connected by a connecting belt, the inner wall of the flip cover is provided with an internal thread matching the external thread, the connecting belt is provided with a corrugated section, when opening, the bottle cap is rotated forward, the bottle cap moves upward to make the internal thread break away from the external thread and then the flip cover can be opened, when opening and closing the cover, the corrugated section is stretched to extend the connecting belt, and the bottle cap is rotated in the opposite direction after the flip cover is closed and put into place, and the bottle cap is moved downward to compress the corrugated section.

[0007] The third scheme is: it includes a bottle body and a bottle cap, the bottle mouth of the bottle body is provided with an external thread, the bottle cap includes a bottle cap seat and a flip cover, the bottle cap seat and the flip cover are connected by a connecting belt, the inner wall of the flip cover is provided with an internal thread matching the external thread, the lower end of the bottle cap seat is provided with a downwardly extending rebound part corresponding to the position of the connecting belt, the rebound part abuts against the bottle body, and the bottle cap is rotated forward when opening, and the bottle cap moves upward to make the internal thread disengage from the external thread before the flip cover can be opened, after the internal thread disengages from the external thread, the rebound part bounces up the side of the bottle cap where the connecting belt is located, and the bottle cap is rotated in the opposite direction after the flip cover is put back in place, and the bottle cap moves downward to make the rebound part abut against the bottle body.

[0008] The fourth scheme is: it includes a bottle body and a bottle cap, the bottle mouth of the bottle body is provided with an external thread and an anti-theft groove located at the lower side of the external thread, the bottle cap includes a bottle cap seat and a flip cover, the bottle cap seat and the flip cover are connected by a connecting belt, the lower side of the bottle cap seat is provided with an anti-theft ring embedded in the anti-theft groove, the inner wall of the anti-theft ring is provided with a first clamping position protruding inward, the first clamping position is composed of a circumferential section along the circumferential direction of the anti-theft ring and a recessed section recessed downward, the recessed section is located below the connecting belt, when opening, the bottle cap is rotated forward, and the bottle cap moves upward to make the internal thread disengage from the external thread before the flip cover can be opened, when opening and closing the cover, the flip cover is lifted upward until the recessed section is blocked by the upper wall of the anti-theft groove, so that the flip cover moves upward a certain distance, and the bottle cap is rotated in the opposite direction after the flip cover is closed, and the lower wall of the anti-theft groove blocks the recessed section.

[0009] The fifth scheme is: comprising a bottle body and a bottle cap, the bottle mouth of the bottle body is provided with an external thread and an anti-theft groove located at the lower side of the external thread, the bottle cap comprises a bottle cap seat and a flip cover, the bottle cap seat and the flip cover are connected by a connecting belt, the lower side of the bottle cap seat is provided with an anti-theft ring embedded in the anti-theft groove, the inner wall of the anti-theft ring is provided with a first clamping position and a second clamping position protruding inwardly, the first clamping position is composed of a circumferential section along the circumferential direction of the anti-theft ring and a recessed section recessed downwardly, the recessed section is located below the connecting belt, and the second clamping position is located on the upper side of the recessed section. The second clamping position and the circumferential section are on the same circular ring. When opening, the bottle cap is rotated forward, and the bottle cap moves upward to make the internal thread disengage from the external thread before the flip cover can be opened. After the flip cover is opened, the second clamping position moves upward to disengage from the anti-theft groove. When opening and closing the cover, the flip cover is lifted upward until the recessed section is blocked by the upper wall of the anti-theft groove, so that the flip cover moves upward a certain distance. After the flip cover is closed, the bottle cap is rotated in the opposite direction, and the second clamping position slides into the anti-theft groove and is blocked by the upper wall of the anti-theft groove, and the recessed section is blocked by the lower wall of the anti-theft groove.

[0010] The sixth scheme is: it includes a bottle body and a bottle cap, the bottle mouth of the bottle body is provided with an external thread, the bottle cap includes an anti-theft ring, a flip cover and a connecting belt connecting the anti-theft ring and the flip cover, the inner wall of the flip cover is provided with an internal thread matching the external thread, the connecting belt is provided with a corrugated section, when opening, the bottle cap is rotated forward, the bottle cap moves upward to make the internal thread disengage from the external thread before the flip cover can be opened, the corrugated section is stretched to extend the connecting belt when opening or closing the cover, and the bottle cap is rotated in the opposite direction after the flip cover is closed and put into place, and the bottle cap is moved downward to compress the corrugated section.

[0011] The seventh scheme is: comprising a bottle body and a bottle cap, the bottle mouth of the bottle body is provided with an external thread and an anti-theft groove located below the external thread, the bottle cap comprises a bottle cap seat and a flip cover, the bottle cap seat and the flip cover are connected by a connecting belt, the lower side of the bottle cap seat is provided with an anti-theft ring embedded in the anti-theft groove, the inner wall of the anti-theft ring is provided with a circumferential section protruding inwardly and a second clamping position, the second clamping position is higher than the circumferential section, the second clamping position is located below the connecting belt, and the anti-theft ring corresponds to the second clamping position The lower end is provided with an inwardly folded flange, and the bottle cap is rotated forward when opening, and the bottle cap moves upward to make the internal thread disengage from the external thread before the flip cover can be opened. After the flip cover is opened, the second clamping position moves upward to disengage from the anti-theft groove. When opening and closing the cover, the flip cover is lifted upward until the flange is blocked by the upper wall of the anti-theft groove, so that the flip cover moves upward a certain distance. After the flip cover is closed and in place, the bottle cap is rotated in the opposite direction, and the second clamping position slides into the anti-theft groove and is blocked by the upper wall of the anti-theft groove.

[0012] The eighth scheme is: it includes a bottle body and a bottle cap, the bottle mouth of the bottle body is provided with an external thread and an anti-theft groove located at the lower side of the external thread, the bottle cap includes a bottle cap seat and a flip cover, the bottle cap seat and the flip cover are connected by a connecting belt, the lower side of the bottle cap seat is provided with an anti-theft ring embedded in the anti-theft groove, the inner wall of the anti-theft ring is provided with a retaining ring protruding inwardly, one side of the retaining ring is inclined upward, and the highest point of the retaining ring inclined upward is located directly below the connecting belt; when opening, the bottle cap is rotated forward, and the bottle cap moves upward to make the internal thread disengage from the external thread before opening the flip cover; after the flip cover is opened, the position where the highest point of the retaining ring is located moves upward to disengage from the anti-theft groove; when opening and closing the cover, the flip cover is lifted upward to make the flip cover move upward a certain distance; after the flip cover is closed, the bottle cap is rotated in the opposite direction, and the position where the highest point of the retaining ring is located slides into the anti-theft groove and is blocked by the upper wall of the anti-theft groove.

[0013] The ninth scheme is: a beverage bottle that is easy to open and close, comprising a bottle body and a bottle cap, the bottle mouth of the bottle body is provided with an external thread and an anti-theft groove located on the lower side of the external thread, the bottle cap comprises a bottle cap seat and a flip cover, the bottle cap seat and the flip cover are connected by a connecting belt, the lower side of the bottle cap seat is provided with an anti-theft ring embedded in the anti-theft groove, the inner wall of the anti-theft ring is provided with an inwardly protruding retaining ring, the retaining ring is an open structure, and a notch is formed directly below the connecting belt. When opening, the bottle cap is rotated forward, and the bottle cap moves upward to make the internal thread disengage from the external thread before the flip cover can be opened. After the flip cover is opened, the notch moves upward to disengage from the anti-theft groove. When opening and closing the cover, the flip cover is lifted upward to move the flip cover upward a certain distance.

[0014] The tenth scheme is: a beverage bottle that is easy to open and close, comprising a bottle body and a bottle cap, the bottle mouth of the bottle body is provided with an external thread and an anti-theft groove located on the lower side of the external thread, the bottle cap comprises a bottle cap seat and a flip cover, the bottle cap seat and the flip cover are connected by a connecting belt, the lower side of the bottle cap seat is provided with an anti-theft ring embedded in the anti-theft groove, the anti-theft ring is a foldable structure, when the bottle cap is installed, the anti-theft ring is folded upward, the end of the anti-theft ring is abutted against the top of the anti-theft groove, after the flip cover is opened, the side of the anti-theft ring close to the connecting belt is folded downward, and its lowermost end is folded to the middle and lower position of the anti-theft groove, so that the flip cover moves upward a certain distance.

[0015] The eleventh scheme is: a beverage bottle that is easy to open and close, comprising a bottle body and a bottle cap, the bottle mouth of the bottle body is provided with an external thread and an anti-theft groove located on the lower side of the external thread, the bottle cap comprises a bottle cap seat and a flip cover, the bottle cap seat and the flip cover are connected by a connecting belt, the lower side of the bottle cap seat is provided with an anti-theft ring embedded in the anti-theft groove, the inner side of the anti-theft ring is provided with a plurality of circumferentially arranged buckling parts, the buckling parts are embedded in the anti-theft groove, and the top surface of the buckling parts is abutted against the top of the anti-theft groove, after the flip cover is opened, the buckling part close to the side of the connecting belt is disengaged from the anti-theft groove, so that the flip cover moves upward a certain distance.

[0016] In the above eleven solutions, a sealing plug may be provided on the inner top of the flip cover.

[0017] The beneficial effect of the present invention is that the bottle cap of the present invention is provided with a structure capable of raising the flip cover to a certain height. When opening and closing the cover, the flip cover can be raised to a certain height. In the process of opening the flip cover or closing the cover to the bottle mouth, the influence of the bottle mouth height or the sealing plug height on the closing of the cover is reduced or avoided, and the use is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic structural diagram of the first embodiment of the present invention.

[0020] Figure 2 yes Figure 1 The schematic diagram of the structure of the bottle cap after the circumferential incision is opened is shown.

[0021] Figure 3 It is a schematic structural diagram of a second embodiment of the present invention.

[0022] Figure 4 It is a schematic structural diagram of a third embodiment of the present invention.

[0023] Figure 5 yes Figure 4 Schematic diagram of the structure after the bottle cap is opened.

[0024] Figure 6 It is a schematic structural diagram of a fourth embodiment of the present invention.

[0025] Figure 7 It is a schematic structural diagram of a fifth embodiment of the present invention.

[0026] Figure 8 yes Figure 7 A cross-sectional view of the bottle cap after closing is shown.

[0027] Fig. 9 yes Figure 7 A cross-sectional view of the bottle cap after opening.

[0028] Fig.10 It is a schematic structural diagram of a sixth embodiment of the present invention.

[0029] Fig.11 It is a cross-sectional view of a seventh embodiment of the present invention.

[0030] Fig.12 It is a cross-sectional view of an eighth embodiment of the present invention.

[0031] Fig.13 yes Fig.12 A cross-sectional view of the bottle cap after opening.

[0032] Fig.14 is a schematic diagram of a ninth embodiment of the present invention; Fig.15 is one of the cross-sectional views of the tenth embodiment of the present invention; Fig.16 This is the second cross-sectional view of the tenth embodiment of the present invention; Fig.17 is one of the cross-sectional views of the eleventh embodiment of the present invention; Fig.18This is the second cross-sectional view of the eleventh embodiment of the present invention. DETAILED DESCRIPTION

[0033] The first implementation method is shown in Figure 1 , Figure 2 A beverage bottle that is easy to open and close, comprising a bottle body 1 and a bottle cap 2, wherein the bottle mouth of the bottle body 1 is provided with an external thread 11, and the bottle cap 2 comprises a bottle cap seat 20 and a flip cover 21, and a through cut or a dotted line or thin-walled tear line can be formed between the bottle cap seat 20 and the flip cover 21, and the tear line is torn after opening, and the bottle cap seat 20 and the flip cover 21 are connected by a connecting belt 22, and an anti-theft ring 28 can also be provided on the lower side of the bottle cap seat 20, and an internal thread 24 matching the external thread 11 is provided on the inner wall of the flip cover 21, and at least two threads of different heights are provided on the connecting belt 22. The circumferential cutout 25, each circumferential cutout 25 can be a continuous section or a discontinuous plurality of sections. When opening, the bottle cap 2 is rotated forward, and the bottle cap 2 is moved upward to make the internal thread 24 free from the restraint of the external thread 11 before the flip cover 21 can be opened. When opening and closing the cover, the circumferential cutout 25 is stretched and opened to extend the connecting belt 22. The flip cover can rise to a certain height. When the flip cover is returned to the bottle mouth, the influence of the bottle mouth height or the sealing plug height on the closing cover is reduced or avoided, and the closing cover is convenient. After the flip cover 21 is closed, the bottle cap 2 is rotated in the opposite direction, and the bottle cap 2 is moved downward to close the circumferential cutout 25. The bottle cap seat 20 of the present invention also has an internal thread, and the internal thread of the bottle cap seat 20 is continuous with the internal thread 24 of the flip cover 21. By rotating and then opening, the flip cover 21 can be prevented from being flushed when there is gas in the bottle.

[0034] The second implementation method is shown in Figure 3 A beverage bottle that is easy to open and close includes a bottle body 1 and a bottle cap 2. The bottle mouth of the bottle body 1 is provided with an external thread 11. The bottle cap 2 includes a bottle cap seat 20 and a flip cover 21. The bottle cap seat 20 and the flip cover 21 are connected by a connecting belt 22. The inner wall of the flip cover 21 is provided with an internal thread 24 that matches the external thread 11. The connecting belt 22 is provided with a corrugated section 26. The corrugated section 26 can be located at the upper part, the middle part or the lower part of the connecting belt 22. In this embodiment, the corrugated section 26 is located at the lower part of the connecting belt 22. The two sides of the corrugated section 26 are disconnected from the bottle cap seat 20 (initially disconnected or torn apart later). When opening, the bottle cap 2 is rotated forward, and the bottle cap 2 moves upward to make the internal thread 24 disengage from the external thread 11 before the flip cover 21 can be opened. When opening and closing the cover, the corrugated section 26 is stretched to extend the connecting belt 22. The longer the corrugated section 26 is, the longer the connecting belt 22 is extended. After the flip cover 21 is closed in place, the bottle cap 2 is rotated in the opposite direction, and the bottle cap 2 moves downward to compress the corrugated section 26 and fit tightly against the outer wall of the bottle mouth.

[0035] The third embodiment is shown in Figure 4 , Figure 5 A beverage bottle that is easy to open and close, comprising a bottle body 1 and a bottle cap 2, wherein the bottle mouth of the bottle body 1 is provided with an external thread 11, and the bottle cap 2 comprises a bottle cap seat 20 and a flip cover 21, wherein the bottle cap seat 20 and the flip cover 21 are connected via a connecting belt 22, and an inner wall of the flip cover 21 is provided with an inner thread 24 matching the external thread 11, and a downwardly extending rebound portion 27 is provided at the lower end of the bottle cap seat 20 corresponding to the portion of the connecting belt 22, and for a bottle cap provided with an anti-theft ring 28, the rebound portion 27 can be provided at the lower end of the anti-theft ring 28 corresponding to the portion of the connecting belt 22, when not opened, the rebound part 27 abuts against the step surface of the anti-theft groove 12 of the bottle body 1 or the convex part of the lower end of the bottle mouth of the bottle body. When opened, the bottle cap 2 is rotated forward, and the bottle cap 2 moves up to make the internal thread 24 disengage from the restraint of the external thread 11 before the flip cover 21 can be opened. After the internal thread 24 disengages from the external thread 11, the rebound part 27 bounces up the side where the connecting belt 22 of the bottle cap 2 is located. After the flip cover 21 is put back in place, the bottle cap 2 is rotated in the opposite direction, and the bottle cap 2 moves down to make the rebound part 27 abut against the bottle body 1.

[0036] The fourth implementation method is shown in Figure 6 A beverage bottle that is easy to open and close, comprising a bottle body 1 and a bottle cap 2, wherein the bottle mouth of the bottle body 1 is provided with an external thread 11 and an anti-theft groove 12 located below the external thread 11, the bottle cap 2 comprises a bottle cap seat 20 and a flip cover 21, the bottle cap seat 20 and the flip cover 21 are connected by a connecting belt 22, an anti-theft ring 28 embedded in the anti-theft groove 12 is provided on the lower side of the bottle cap seat 20, the inner wall of the anti-theft ring 28 is provided with a first clamping position protruding inwardly, the first clamping position is composed of a circumferential section 290 along the circumferential direction of the anti-theft ring 28 and a downwardly recessed recessed section 291 The recessed section 291 is located below the connecting belt 22. When opening, the bottle cap 2 is rotated in the forward direction, and the bottle cap 2 moves upward to make the internal thread 24 disengage from the external thread 11 before the flip cover 21 can be opened. When opening and closing the cover, the flip cover 21 is lifted upward until the recessed section 291 is blocked by the upper wall of the anti-theft groove 12, so that the flip cover 21 moves upward for a certain distance. After the flip cover 21 is closed in place, the bottle cap 2 is rotated in the reverse direction, and the lower wall of the anti-theft groove 12 blocks the recessed section 291. The recessed section 291 moves in the anti-theft groove 12 and will not separate from the anti-theft groove 12.

[0037] The fifth embodiment is shown in Figures 7 to 9, a beverage bottle that is easy to open and cover, comprises a bottle body 1 and a bottle cap 2, the bottle mouth of the bottle body 1 is provided with an external thread 11 and an anti-theft groove 12 located at the lower side of the external thread 11, the bottle cap 2 comprises a bottle cap seat 20 and a flip cover 21, the bottle cap seat 20 and the flip cover 21 are connected by a connecting belt 22, the lower side of the bottle cap seat 20 is provided with an anti-theft ring 28 embedded in the anti-theft groove 12, the inner wall of the anti-theft ring 28 is provided with a first clamping position and a second clamping position 292 protruding inwardly, the first clamping position is composed of a circumferential section 290 along the circumferential direction of the anti-theft ring 28 and a downwardly recessed section 291, the recessed section 291 is located below the connecting belt 22, the second clamping position 292 is located on the upper side of the recessed section 291, and the second clamping position 292 is connected to the anti-theft ring 28. The circumferential section 290 and the recessed section 291 are not connected, and the second latching position 292 is on the same circular ring as the circumferential section 290. When opening, the bottle cap 2 is rotated in the forward direction, and the bottle cap 2 moves upward to make the internal thread 24 disengage from the external thread 11 before the flip cover 21 can be opened. After the flip cover 21 is opened, the second latching position 292 moves upward to disengage from the anti-theft groove 12. When opening and closing the cover, the flip cover 21 is lifted upward until the recessed section 291 is blocked by the upper wall of the anti-theft groove 12, so that the flip cover 21 moves upward a certain distance. After the flip cover 21 is closed, the bottle cap 2 is rotated in the reverse direction, and the second latching position 292 slides into the anti-theft groove 12 and is blocked by the upper wall of the anti-theft groove 12, and the recessed section 291 is blocked by the lower wall of the anti-theft groove 12.

[0038] The sixth embodiment is shown in Fig.10 , a beverage bottle that is easy to open and close, comprises a bottle body 1 and a bottle cap 2, the bottle mouth of the bottle body 1 is provided with an external thread 11, the bottle cap 2 comprises an anti-theft ring 28, a flip cover 21 and a connecting belt 22 connecting the anti-theft ring 28 and the flip cover 21, the inner wall of the flip cover 21 is provided with an internal thread 24 matching the external thread 11, the connecting belt 22 is provided with a corrugated section 26, when opening, the bottle cap 2 is rotated forward, the bottle cap 2 moves upward to make the internal thread 24 break away from the restraint of the external thread 11 before opening the flip cover 21, the corrugated section 26 is stretched when opening or closing the cover to extend the connecting belt 22, and the bottle cap 2 is rotated in the opposite direction after the flip cover 21 is closed, and the bottle cap 2 moves downward to compress the corrugated section 26.

[0039] The seventh embodiment is shown in Fig.11A beverage bottle that is easy to open and close, comprising a bottle body 1 and a bottle cap 2, wherein the bottle mouth of the bottle body 1 is provided with an external thread 11 and an anti-theft groove 12 located below the external thread 11, the bottle cap 2 comprises a bottle cap seat 20 and a flip cover 21, the bottle cap seat 20 and the flip cover 21 are connected by a connecting belt 22, the lower side of the bottle cap seat 20 is provided with an anti-theft ring 28 embedded in the anti-theft groove 12, the inner wall of the anti-theft ring 28 is provided with an inwardly protruding circumferential section 290 and a second clamping position 292, the second clamping position 292 is higher than the circumferential section 290, the second clamping position 292 is located below the connecting belt 22, and the anti-theft ring 28 corresponds to An inwardly folded flange 293 is provided at the lower end of the second clamping position 292. When opening, the bottle cap 2 is rotated forward, and the bottle cap 2 moves upward to make the internal thread 24 disengage from the external thread 11 before the flip cover 21 can be opened. After the flip cover 21 is opened, the second clamping position 292 moves upward to disengage from the anti-theft groove 12. When opening and closing the cover, the flip cover 21 is lifted upward until the flange 293 is blocked by the upper wall of the anti-theft groove 12, so that the flip cover 21 moves upward a certain distance. After the flip cover 21 is closed in place, the bottle cap 2 is rotated in the opposite direction, and the second clamping position 292 slides into the anti-theft groove 12 and is blocked by the upper wall of the anti-theft groove 12.

[0040] The eighth embodiment is shown in Fig.12 , Fig.13 A beverage bottle that is easy to open and close, comprising a bottle body 1 and a bottle cap 2, wherein the bottle mouth of the bottle body 1 is provided with an external thread 11 and an anti-theft groove 12 located below the external thread 11, the bottle cap 2 comprises a bottle cap seat 20 and a flip cover 21, the bottle cap seat 20 and the flip cover 21 are connected by a connecting belt 22, an anti-theft ring 28 embedded in the anti-theft groove 12 is provided on the lower side of the bottle cap seat 20, an inner wall of the anti-theft ring 28 is provided with an inwardly protruding retaining ring 294, one side of the retaining ring 294 is inclined upward, and the highest point of the upward inclination of the retaining ring 294 is located at Directly below the connecting belt 22, when opening, the bottle cap 2 is rotated forward, and the bottle cap 2 moves upward to make the internal thread 24 disengage from the external thread 11 before the flip cover 21 can be opened. After the flip cover 21 is opened, the highest point of the retaining ring 294 moves upward and disengages from the anti-theft groove 12. When opening and closing the cover, the flip cover 21 is lifted upward to move the flip cover 21 upward for a certain distance. After the flip cover 21 is closed, the bottle cap 2 is rotated in the opposite direction, and the highest point of the retaining ring 294 slides into the anti-theft groove 12 and is blocked by the upper wall of the anti-theft groove 12.

[0041] The ninth implementation method is shown in Fig.14A beverage bottle that is easy to open and close, comprising a bottle body 1 and a bottle cap 2, wherein the bottle mouth of the bottle body 1 is provided with an external thread 11 and an anti-theft groove 12 located below the external thread 11, the bottle cap 2 comprises a bottle cap seat 20 and a flip cover 21, the bottle cap seat 20 and the flip cover 21 are connected by a connecting belt 22, the lower side of the bottle cap seat 20 is provided with an anti-theft ring 28 embedded in the anti-theft groove 12, the inner wall of the anti-theft ring 28 is provided with an inwardly protruding locking ring 294, the locking ring 294 is provided with a locking ring 294, and the locking ring 294 is provided with a locking ring 294. The positioning ring 294 is an open structure, and a notch 295 is formed just below the connecting belt 22. The notch 295 is approximately one-third of a circle. When opening, the bottle cap 2 is rotated in the forward direction, and the bottle cap 2 moves upward to allow the internal thread 24 to be disengaged from the external thread 11 before the flip cover 21 can be opened. After the flip cover 21 is opened, the notch 295 moves upward to disengage from the anti-theft groove 12. When opening and closing the cover, the flip cover 21 is lifted upward to move a certain distance upward.

[0042] The tenth embodiment is shown in Fig.15 , 16 A beverage bottle that is easy to open and close, comprising a bottle body 1 and a bottle cap 2, wherein the bottle mouth of the bottle body 1 is provided with an external thread 11 and an anti-theft groove 12 located below the external thread 11, the bottle cap 2 comprises a bottle cap seat 20 and a flip cover 21, the bottle cap seat 20 and the flip cover 21 are connected by a connecting belt 22, the lower side of the bottle cap seat 20 is provided with an anti-theft ring 28 embedded in the anti-theft groove 12, the anti-theft ring 28 is a foldable structure, and the anti-theft ring 28 can be a full circle structure or an intermittent structure structure, but it is necessary to ensure that the anti-theft ring 28 is provided on the side close to the connecting belt 22 and the side away from the connecting belt 22. When the bottle cap 2 is installed, the anti-theft ring 28 is folded upward, and the end of the anti-theft ring 28 is in contact with the top of the anti-theft groove 12. After the flip cover 21 is opened, the side of the anti-theft ring 28 close to the connecting belt 22 is folded downward, and its lowermost end is folded to the middle and lower position of the anti-theft groove 12. The other side of the anti-theft ring 28 can remain unchanged (such as Fig.16 As shown in A), the flip cover 21 moves upward for a certain distance. When the bottle cap 2 is tightened again, the anti-theft ring 28 will be folded upward and reset. A rib, a buckle and other structures are provided between the folded side and the unfolded side of the anti-theft ring 28 to prevent the entire folded edge from being turned up, which would cause the situation where it cannot be turned down after being turned up.

[0043] The eleventh embodiment is shown in Fig.17 , 18A beverage bottle that is easy to open and close, comprising a bottle body 1 and a bottle cap 2, wherein the bottle mouth of the bottle body 1 is provided with an external thread 11 and an anti-theft groove 12 located below the external thread 11, the bottle cap 2 comprises a bottle cap seat 20 and a flip cover 21, the bottle cap seat 20 and the flip cover 21 are connected by a connecting belt 22, the lower side of the bottle cap seat 20 is provided with an anti-theft ring 28 embedded in the anti-theft groove 12, and the inner side of the anti-theft ring 28 is provided with a plurality of buckles arranged in a circumferential direction The buckle portion 281 needs to be ensured to be provided on both the side close to the connecting belt 22 and the side away from the connecting belt 22. The buckle portion 281 is embedded in the anti-theft slot 12, and the top surface of the buckle portion 281 is in contact with the top of the anti-theft slot 12. After the flip cover 21 is opened, the buckle portion 281 on the side close to the connecting belt 22 is detached from the anti-theft slot 12, and the buckle portion 281 on the other side remains unchanged (such as Fig.18 As shown in B), the flip cover 21 moves upward by a certain distance.

[0044] In this embodiment, the chamfer of the buckle portion 281 is small, which increases the difficulty of the buckle portion 281 falling naturally due to the resilience of the anti-theft ring 28 itself and other factors, making it difficult for the buckle portion 281 to fall off. After the bottle cap 2 is tightened again, the buckle portion 281 can be pressed into the anti-theft groove 12 again.

[0045] The overall concept of the present invention is that a structure capable of raising the flip cover to a certain height is provided on the bottle cap, so that the flip cover can rise to a certain height when opened and covered. In the process of opening the flip cover or returning the cover to the bottle mouth, the influence of the height of the bottle mouth or the height of the sealing plug on the return of the cover is reduced or avoided, so as to facilitate use. Based on the above eleven structures that can raise the flip cover to a certain height, a sealing plug 3 can also be provided on the inner top of the flip cover 21. After the cover is closed, the sealing plug 3 is inserted into the bottle mouth to play a sealing role.

[0046] The above implementation modes cannot limit the protection scope of the present invention. The equivalent modifications and changes made by those skilled in the art without departing from the overall concept of the present invention are still within the scope of the present invention.

Claims

1. A beverage bottle that is easy to open and close, comprising a bottle body (1) and a bottle cap (2), wherein the bottle mouth of the bottle body (1) is provided with an external thread (11), the bottle cap (2) comprises a bottle cap seat (20) and a flip cover (21), the bottle cap seat (20) and the flip cover (21) are connected by a connecting belt (22), and the inner wall of the flip cover (21) is provided with an internal thread (24) matching the external thread (11), characterized in that At least two circumferential cutouts (25) of different heights are arranged on the connecting band (22). When opening, the bottle cap (2) is rotated in the forward direction, and the bottle cap (2) moves upward so that the internal thread (24) is freed from the restraint of the external thread (11), and then the flip cover (21) can be opened. When opening and closing the cover, the circumferential cutout (25) is stretched and opened so that the connecting band (22) is extended. After the flip cover (21) is closed in place, the bottle cap (2) is rotated in the reverse direction, and the bottle cap (2) moves downward so that the circumferential cutout (25) is closed.

2. A beverage bottle that is easy to open and close, comprising a bottle body (1) and a bottle cap (2), wherein the bottle mouth of the bottle body (1) is provided with an external thread (11), the bottle cap (2) comprises a bottle cap seat (20) and a flip cover (21), the bottle cap seat (20) and the flip cover (21) are connected by a connecting belt (22), and the inner wall of the flip cover (21) is provided with an internal thread (24) matching the external thread (11), characterized in that The connecting band (22) is provided with a corrugated section (26). When opening, the bottle cap (2) is rotated in the forward direction, the bottle cap (2) moves upward so that the internal thread (24) is freed from the restraint of the external thread (11), and then the flip cover (21) can be opened. When opening and closing the cover, the corrugated section (26) is stretched so that the connecting band (22) is extended. After the flip cover (21) is closed in place, the bottle cap (2) is rotated in the reverse direction, and the bottle cap (2) moves downward so that the corrugated section (26) is compressed.

3. A beverage bottle that is easy to open and close, comprising a bottle body (1) and a bottle cap (2), wherein the bottle mouth of the bottle body (1) is provided with an external thread (11), the bottle cap (2) comprises a bottle cap seat (20) and a flip cover (21), the bottle cap seat (20) and the flip cover (21) are connected by a connecting belt (22), and the inner wall of the flip cover (21) is provided with an internal thread (24) matching the external thread (11), characterized in that A downwardly extending rebound portion (27) is provided at the lower end of the bottle cap seat (20) at a position corresponding to the connecting belt (22), and the rebound portion (27) abuts against the bottle body (1). When opening, the bottle cap (2) is rotated in the forward direction, and the bottle cap (2) moves upward to make the internal thread (24) disengage from the restraint of the external thread (11), and then the flip cover (21) can be opened. After the internal thread (24) is disengaged from the external thread (11), the rebound portion (27) bounces the side of the bottle cap (2) where the connecting belt (22) is located upward, and after the flip cover (21) is put back in place, the bottle cap (2) is rotated in the reverse direction, and the bottle cap (2) moves downward to make the rebound portion (27) abut against the bottle body (1).

4. A beverage bottle that is easy to open and close, comprising a bottle body (1) and a bottle cap (2), wherein the bottle mouth of the bottle body (1) is provided with an external thread (11) and an anti-theft groove (12) located below the external thread (11), and the bottle cap (2) comprises a bottle cap seat (20) and a flip cover (21), wherein the bottle cap seat (20) and the flip cover (21) are connected by a connecting belt (22), and an anti-theft ring (28) embedded in the anti-theft groove (12) is provided on the lower side of the bottle cap seat (20), characterized in that The inner wall of the anti-theft ring (28) is provided with a first latching position protruding inwards, the first latching position being composed of a circumferential section (290) along the circumferential direction of the anti-theft ring (28) and a recessed section (291) recessed downwards, the recessed section (291) being located below the connecting belt (22); when opening, the bottle cap (2) is rotated in the forward direction, the bottle cap (2) moves upwards so that the internal thread (24) is freed from the restraint of the external thread (11), and then the flip cover (21) can be opened; when opening and closing, the flip cover (21) is lifted upwards until the recessed section (291) is blocked by the upper wall of the anti-theft groove (12), so that the flip cover (21) moves upwards for a certain distance; after the flip cover (21) is closed in place, the bottle cap (2) is rotated in the reverse direction, and the lower wall of the anti-theft groove (12) blocks the recessed section (291).

5. A beverage bottle that is easy to open and close, comprising a bottle body (1) and a bottle cap (2), wherein the bottle mouth of the bottle body (1) is provided with an external thread (11) and an anti-theft groove (12) located below the external thread (11), and the bottle cap (2) comprises a bottle cap seat (20) and a flip cover (21), wherein the bottle cap seat (20) and the flip cover (21) are connected by a connecting belt (22), and an anti-theft ring (28) embedded in the anti-theft groove (12) is provided on the lower side of the bottle cap seat (20), characterized in that The inner wall of the anti-theft ring (28) is provided with a first latching position and a second latching position (292) protruding inwardly, wherein the first latching position is composed of a circumferential section (290) along the circumferential direction of the anti-theft ring (28) and a recessed section (291) recessed downwardly, wherein the recessed section (291) is located below the connecting belt (22), and the second latching position (292) is located on the upper side of the recessed section (291), and the second latching position (292) and the circumferential section (290) are on the same circular ring, and when the bottle cap (2) is opened, the bottle cap (2) is rotated in the forward direction, and the bottle cap (2) moves upward so that the internal thread (24) is separated from the external thread (11). The flip cover (21) can be opened only after being restrained. After the flip cover (21) is opened, the second latching position (292) moves upward and disengages from the anti-theft groove (12). When opening and closing the cover, the flip cover (21) is lifted upward until the recessed section (291) is blocked by the upper wall of the anti-theft groove (12), so that the flip cover (21) moves upward a certain distance. After the flip cover (21) is closed in place, the bottle cap (2) is rotated in the opposite direction, and the second latching position (292) slides into the anti-theft groove (12) and is blocked by the upper wall of the anti-theft groove (12), and the recessed section (291) is blocked by the lower wall of the anti-theft groove (12).

6. A beverage bottle that is easy to open and close, comprising a bottle body (1) and a bottle cap (2), wherein the bottle mouth of the bottle body (1) is provided with an external thread (11), the bottle cap (2) comprises an anti-theft ring (28), a flip cover (21) and a connecting belt (22) connecting the anti-theft ring (28) and the flip cover (21), and the inner wall of the flip cover (21) is provided with an internal thread (24) matching the external thread (11), characterized in that The connecting band (22) is provided with a corrugated section (26). When opening, the bottle cap (2) is rotated in the forward direction, the bottle cap (2) moves upward so that the internal thread (24) is freed from the restraint of the external thread (11), and then the flip cover (21) can be opened. When opening or closing the cover, the corrugated section (26) is stretched so that the connecting band (22) is extended. After the flip cover (21) is closed in place, the bottle cap (2) is rotated in the reverse direction, and the bottle cap (2) moves downward so that the corrugated section (26) is compressed.

7. A beverage bottle that is easy to open and close, comprising a bottle body (1) and a bottle cap (2), wherein the bottle mouth of the bottle body (1) is provided with an external thread (11) and an anti-theft groove (12) located below the external thread (11), and the bottle cap (2) comprises a bottle cap seat (20) and a flip cover (21), wherein the bottle cap seat (20) and the flip cover (21) are connected by a connecting belt (22), and an anti-theft ring (28) embedded in the anti-theft groove (12) is provided on the lower side of the bottle cap seat (20), characterized in that The inner wall of the anti-theft ring (28) is provided with an inwardly protruding circumferential section (290) and a second clamping position (292), the second clamping position (292) being higher than the circumferential section (290), the second clamping position (292) being located below the connecting belt (22), and the lower end of the anti-theft ring (28) corresponding to the second clamping position (292) is provided with an inwardly folded flange (293), when the bottle cap (2) is opened, the bottle cap (2) is rotated forwardly, the bottle cap (2) moves upward to release the internal thread (24) from the restraint of the external thread (11), The flip cover (21) can be opened. After the flip cover (21) is opened, the second latching position (292) moves upward and disengages from the anti-theft slot (12). When opening and closing the cover, the flip cover (21) is lifted upward until the flange (293) is blocked by the upper wall of the anti-theft slot (12), so that the flip cover (21) moves upward a certain distance. After the flip cover (21) is closed in place, the bottle cap (2) is rotated in the opposite direction, and the second latching position (292) slides into the anti-theft slot (12) and is blocked by the upper wall of the anti-theft slot (12).

8. A beverage bottle that is easy to open and close, comprising a bottle body (1) and a bottle cap (2), wherein the bottle mouth of the bottle body (1) is provided with an external thread (11) and an anti-theft groove (12) located below the external thread (11), and the bottle cap (2) comprises a bottle cap seat (20) and a flip cover (21), wherein the bottle cap seat (20) and the flip cover (21) are connected by a connecting belt (22), and an anti-theft ring (28) embedded in the anti-theft groove (12) is provided on the lower side of the bottle cap seat (20), characterized in that The inner wall of the anti-theft ring (28) is provided with an inwardly protruding retaining ring (294), one side of the retaining ring (294) is inclined upward, and the highest point of the retaining ring (294) is located directly below the connecting belt (22). When opening, the bottle cap (2) is rotated in the forward direction, and the bottle cap (2) moves upward so that the internal thread (24) is separated from the restraint of the external thread (11), and then the flip cover (21) can be opened. After the flip cover (21) is opened, the part where the highest point of the retaining ring (294) is located moves upward and separates from the anti-theft groove (12). When opening and closing the flip cover (21), the flip cover (21) is lifted upward so that the flip cover (21) moves upward a certain distance. After the flip cover (21) is closed in place, the bottle cap (2) is rotated in the reverse direction, and the part where the highest point of the retaining ring (294) is located slides into the anti-theft groove (12) and is blocked by the upper wall of the anti-theft groove (12).

9. A beverage bottle that is easy to open and close, comprising a bottle body (1) and a bottle cap (2), wherein the bottle mouth of the bottle body (1) is provided with an external thread (11) and an anti-theft groove (12) located below the external thread (11), and the bottle cap (2) comprises a bottle cap seat (20) and a flip cover (21), wherein the bottle cap seat (20) and the flip cover (21) are connected by a connecting belt (22), and an anti-theft ring (28) embedded in the anti-theft groove (12) is provided on the lower side of the bottle cap seat (20), characterized in that The inner wall of the anti-theft ring (28) is provided with an inwardly protruding retaining ring (294), the retaining ring (294) is an open structure, and a notch portion (295) is formed directly below the connecting belt (22). When opening, the bottle cap (2) is rotated in the forward direction, and the bottle cap (2) moves upward so that the internal thread (24) is separated from the external thread (11), and the flip cover (21) can be opened only after that. After the flip cover (21) is opened, the notch portion (295) moves upward to separate from the anti-theft groove (12), and when opening and closing the cover, the flip cover (21) is lifted upward so that the flip cover (21) moves upward a certain distance.

10. A beverage bottle that is easy to open and close, comprising a bottle body (1) and a bottle cap (2), wherein the bottle mouth of the bottle body (1) is provided with an external thread (11) and an anti-theft groove (12) located below the external thread (11), and the bottle cap (2) comprises a bottle cap seat (20) and a flip cover (21), wherein the bottle cap seat (20) and the flip cover (21) are connected by a connecting belt (22), and an anti-theft ring (28) embedded in the anti-theft groove (12) is provided on the lower side of the bottle cap seat (20), characterized in that The anti-theft ring (28) is a foldable structure. When the bottle cap (2) is installed, the anti-theft ring (28) is folded upwards, and the end of the anti-theft ring (28) is abutted against the top of the anti-theft groove (12). After the flip cover (21) is opened, the side of the anti-theft ring (28) close to the connecting belt (22) is folded downwards, and the lowermost end is folded to a position in the middle and lower part of the anti-theft groove (12), so that the flip cover (21) moves upwards a certain distance.

11. A beverage bottle that is easy to open and close, comprising a bottle body (1) and a bottle cap (2), wherein the bottle mouth of the bottle body (1) is provided with an external thread (11) and an anti-theft groove (12) located below the external thread (11), and the bottle cap (2) comprises a bottle cap seat (20) and a flip cover (21), wherein the bottle cap seat (20) and the flip cover (21) are connected by a connecting belt (22), and an anti-theft ring (28) embedded in the anti-theft groove (12) is provided on the lower side of the bottle cap seat (20), characterized in that A plurality of buckle portions (281) arranged in a circumferential direction are provided on the inner side of the anti-theft ring (28); the buckle portions (281) are embedded in the anti-theft groove (12), and the top surfaces of the buckle portions (281) abut against the top of the anti-theft groove (12); after the flip cover (21) is opened, the buckle portion (281) on the side close to the connecting belt (22) is disengaged from the anti-theft groove (12), so that the flip cover (21) moves upwards a certain distance.

12. The beverage bottle that is easy to open and close according to any one of claims 1 to 11, characterized in that A sealing plug (3) is provided on the inner top of the flip cover (21).

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