Bottle opening and bottle cap combined structure of packaging bottle

Abstract

The utility model discloses a packaging bottle opening and bottle cap combined structure, which relates to the technical field of packaging bottles, and comprises a packaging bottle body and a bottle cap body, a limiting mechanism is arranged in the packaging bottle body, the limiting mechanism comprises a fixing ring, the inner wall of the packaging bottle body is in sliding connection with a fixing clamping block, and the fixing clamping block is in sliding connection with the bottle cap body. The outer surface of the fixing ring is provided with a fixing clamping groove matched with the fixing clamping block, and the outer surface of the fixing clamping block is fixedly connected with a first limiting rod. Therefore, the bottle cap body can be locked synchronously when the bottle cap body is connected with the packaging bottle body, safety and sealing performance are greatly improved, the situation that liquid in the packaging bottle body overflows due to the fact that the bottle cap body is separated from the packaging bottle body due to accidental touch in the using process is effectively avoided, and the packaging bottle is convenient to use. Meanwhile, the risk of eating by mistake due to the fact that children open the packaging bottle body easily can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing bottle technical field, specifically a packing bottle bottle mouth bottle lid combination structure. BACKGROUND

[0002] The packing bottle and the bottle cap are produced by using automatic assembly line technology, the packing bottle is made by blow molding technology, PET, glass or plastic particles are injected into a mold after high-temperature melting, and the bottle cap is made by injection molding technology, polypropylene or high-density polyethylene particles are injected into a precision mold after screw plasticizing, and the bottle cap is demolded after pressure maintaining and cooling.

[0003] After searching, the Chinese patent with publication number CN218705274U discloses a packing container bottle, which comprises a bottle cap and a bottle body, the bottle body is provided with a bottle mouth, and the bottle cap is sleeved on the bottle mouth.

[0004] The above-mentioned scheme improves the sealing performance of the bottle cap and the bottle mouth, but in the process of use, the bottle cap is often separated due to accidental touch, causing the liquid in the bottle to overflow, and children can easily open the bottle cap and eat, which is low in safety; therefore, we provide a packing bottle bottle mouth bottle cap combination structure to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a packing bottle bottle mouth bottle cap combination structure to solve the problems in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a packing bottle bottle mouth bottle cap combination structure, which comprises a packing bottle body and a bottle cap body, the inside of the packing bottle body is provided with a limiting mechanism, the limiting mechanism comprises a fixed ring, the inner wall of the packing bottle body is slidably connected with a fixed clamping block, the outer surface of the fixed ring is provided with a fixed clamping groove matched with the fixed clamping block, the outer surface of the fixed clamping block is fixedly connected with a first limiting rod, and the outer surface of the first limiting rod is slidably connected with the packing bottle body.

[0007] Preferably, the outer surface of the first limiting rod is sleeved with a return spring, one end of the return spring is fixedly connected with the first limiting rod, and the other end of the return spring away from the first limiting rod is fixedly connected with the packing bottle body, through the setting of the first limiting rod, the return spring is effectively limited, and the stability of the return spring during expansion and contraction is improved.

[0008] Preferably, the outer surface of the fixed clamping block is fixedly connected with a second limiting rod, and the outer surface of the second limiting rod is slidably connected with the packaging bottle body; through the arrangement of the first limiting rod and the second limiting rod, the fixed clamping block is effectively limited, and the phenomenon that the fixed clamping block slips off from the packaging bottle body is effectively avoided.

[0009] Preferably, the end of the first limiting rod away from the fixed clamping block is fixedly connected with a handle, and the top surface of the packaging bottle body is provided with a limiting groove matched with the fixed ring; through the arrangement of the limiting groove, the fixed ring is effectively limited, and the fixed ring is more stable during being limited.

[0010] Preferably, the outer surface of the bottle cap body is fixedly connected with a connecting ring, and the bottom surface of the connecting ring is fixedly connected with the fixed ring; when the bottle cap body is connected with the bottle mouth body by rotating, the connecting ring bottom surface can drive the fixed ring to move into the limiting groove synchronously.

[0011] Preferably, the outer surface of the bottle cap body is fixedly connected with a connecting ring, and the bottom surface of the connecting ring is fixedly connected with the fixed ring; when the bottle cap body is connected with the bottle mouth body by rotating, the connecting ring bottom surface can drive the fixed ring to move into the limiting groove synchronously.

[0012] Preferably, the outer surface of the bottle cap body is fixedly connected with a connecting ring, and the bottom surface of the connecting ring is fixedly connected with the fixed ring; when the bottle cap body is connected with the bottle mouth body by rotating, the connecting ring bottom surface can drive the fixed ring to move into the limiting groove synchronously.

[0013] Preferably, the bottom surface of the bottle cap body is fixedly connected with a safety ring, and the bottom surface of the safety ring is fixedly connected with the packaging bottle body; when the bottle cap body is opened, all the connection points of the safety ring can be disconnected smoothly at one time, and the experience of consumers is effectively improved.

[0014] Compared with the prior art, the application has the following beneficial effects:

[0015] 1、The application realizes that the bottle cap body can be locked synchronously when the bottle cap body is connected with the packaging bottle body through the cooperation of the components in the limiting mechanism, greatly improves the safety and sealing performance, effectively avoids the situation that the bottle cap body is separated due to accidental touch during use, the liquid in the packaging bottle body is spilled, and the risk of accidental ingestion caused by children easily opening the packaging bottle body is avoided.

[0016] 2、The application realizes the gradual transition of the bottle cap body from the small section to the large section through the two sections of different sizes of the narrow connecting thread and the wide connecting thread, and the horizontal connecting thread at the effective thread rotation point, effectively solves the common problems of the easy appearance of the cap skewing and the ring breaking and the packaging bottle body loosening when the packaging bottle body is connected with the bottle cap body after filling, makes the packaging bottle body and the bottle cap body more smooth when the cap is connected, the safety ring can be completely disconnected when the consumer opens the cap, and the consumer experience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a three-dimensional structure schematic view of the limiting mechanism of the utility model;

[0019] Figure 3 It is a three-dimensional structure schematic view of the fixed clamping block of the utility model;

[0020] Figure 4 It is a three-dimensional structure schematic view of the connecting mechanism of the utility model.

[0021] Reference numerals in the drawing: 1, packaging bottle body; 2, bottle cap body; 3, limiting mechanism; 301, fixed ring; 302, fixed clamping block; 303, fixed clamping groove; 304, first limiting rod; 305, return spring; 306, second limiting rod; 307, handle; 308, limiting groove; 309, connecting ring; 4, connecting mechanism; 401, bottle mouth body; 402, narrow connecting thread; 403, horizontal connecting thread; 404, wide connecting thread; 405, safety ring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] As shown in Figure 1 and Figure 2 The utility model provides a kind of technical scheme of packaging bottle bottle mouth bottle cap combination structure, including packaging bottle body 1 and bottle cap body 2, recessed groove is set on the outer surface of bottle cap body 2, to effectively increase the friction with finger, so that user can more conveniently screw bottle cap body 2.

[0024] As shown in Figure 1 、 Figure 2 andFigure 3 As shown, the inside of the packaging bottle body 1 is provided with a limiting mechanism 3, which comprises a fixed ring 301, and the inner wall of the packaging bottle body 1 is slidingly connected with a fixed clamping block 302. The outer surfaces of the fixed ring 301 and the fixed clamping block 302 are provided with mutually matched slopes, so that the fixed clamping block 302 can be pushed to move when the fixed ring 301 moves downward.

[0025] The outer surface of the fixed ring 301 is provided with a fixed clamping groove 303 matched with the fixed clamping block 302. The outer surface of the fixed clamping block 302 is fixedly connected with a first limiting rod 304. The outer surface of the first limiting rod 304 is slidingly connected with the packaging bottle body 1. When the fixed clamping block 302 is deeply inserted into the fixed clamping groove 303, the fixed ring 301 can be effectively limited so as not to move upward again.

[0026] The outer surface of the first limiting rod 304 is sleeved with a reset spring 305. One end of the reset spring 305 is fixedly connected with the first limiting rod 304, and the other end of the reset spring 305 away from the first limiting rod 304 is fixedly connected with the packaging bottle body 1. Through the arrangement of the first limiting rod 304, the reset spring 305 is effectively limited, so that the reset spring 305 is more stable when it is stretched and contracted. When the reset spring 305 is driven to move away from the bottle cap body 2, the reset spring 305 can be simultaneously contracted.

[0027] The outer surface of the fixed clamping block 302 is fixedly connected with a second limiting rod 306. The outer surface of the second limiting rod 306 is slidingly connected with the packaging bottle body 1. Through the arrangement of the first limiting rod 304 and the second limiting rod 306, the fixed clamping block 302 is effectively limited, so as to effectively avoid the phenomenon that the fixed clamping block 302 slips off from the packaging bottle body 1.

[0028] The end of the first limiting rod 304 away from the fixed clamping block 302 is fixedly connected with a handle 307. The top surface of the packaging bottle body 1 is provided with a limiting groove 308 matched with the fixed ring 301. Through the arrangement of the limiting groove 308, the fixed ring 301 is effectively limited, so that the fixed ring 301 is more stable during the limiting process. Through the arrangement of the handle 307, the user can more conveniently pull the first limiting rod 304 to move.

[0029] The outer surface of the bottle cap body 2 is fixedly connected with a connecting ring 309. The bottom surface of the connecting ring 309 is fixedly connected with the fixed ring 301. When the bottle cap body 2 is connected with the bottle mouth body 401 by rotating, the fixed ring 301 on the bottom surface of the connecting ring 309 can be simultaneously moved into the limiting groove 308.

[0030] As Figure 2 and Figure 4As shown, the outer part of the packaging bottle body 1 is provided with a connecting mechanism 4, which includes a bottle mouth body 401, one end of which is fixedly connected with the packaging bottle body 1. Through the arrangement of the packaging bottle body 1, the bottle mouth body 401 is effectively supported and fixed. The outer surface of the bottle mouth body 401 is provided with narrow connecting threads 402, horizontal connecting threads 403 and wide connecting threads 404. The inner wall of the bottle cap body 2 is provided with connecting grooves matched with the narrow connecting threads 402, the horizontal connecting threads 403 and the wide connecting threads 404. The thread diameter of the narrow connecting threads 402 is smaller than that of the wide connecting threads 404, so that the bottle cap body 2 can gradually transition from small to large, effectively eliminating the free gap when the bottle cap body 2 and the bottle mouth body 401 are engaged and connected, solving the common problems of easy cap skewing and ring breaking when the packaging bottle body 1 is connected with the bottle cap body 2 after filling, and loosening of the packaging bottle body 1, making the rotation and connection of the packaging bottle body 1 and the bottle cap body 2 more smooth.

[0031] The bottom surface of the bottle cap body 2 is fixedly connected with a safety ring 405, the bottom surface of which is fixedly connected with the packaging bottle body 1. When the bottle cap body 2 is opened, all the connection points of the safety ring 405 can be smoothly and one-time disconnected, effectively improving the consumer experience.

[0032] The structures of the components shown in the drawings are exemplary illustrations. The specific embodiments should be adapted and optimized in terms of structure parameters, size specifications and connection methods according to the functional requirements, assembly conditions and process limitations in actual application scenarios.

[0033] Working principle: first, through the two sections of different size thread of narrow connecting thread 402 and wide connecting thread 404, and the horizontal connecting thread 403 arranged at the effective thread rotation point, the bottle cap body 2 can be gradually transitioned from small section to large section, effectively eliminating the free gap when the bottle cap body 2 and the bottle body 401 are engaged and connected, solving the common problems of skew cover and broken ring when the packaging bottle body 1 is connected with the bottle cap body 2 after filling, and the anti-loose problem of the packaging bottle body 1, making the packaging bottle body 1 and the bottle cap body 2 more smooth when connecting, the safety ring 405 can be completely disconnected when the consumer opens the cover, improving the consumer experience, secondly, during the use of rotating the bottle cap body 2 downward to connect with the bottle body 401, the fixed ring 301 on the bottom surface of the connecting ring 309 will be rotated downward to the limiting groove 308, because the limiting groove 308 and the outer surface of the fixed clamping block 302 are both provided with a matching slope, so that the fixed clamping block 302 is extruded when the limiting groove 308 moves downward, the fixed clamping block 302 slides out of the limiting groove 308, the fixed clamping block 302 is extruded when the fixed clamping block 302 slides, when the fixed clamping groove 303 on the surface of the fixed ring 301 moves to the same horizontal line as the fixed clamping block 302, the fixed clamping block 302 is no longer extruded, at this time, the fixed clamping block 302 is reset to the limiting groove 308 by the resilience of the reset spring 305, thereby effectively resetting the fixed clamping block 302 to the fixed clamping groove 303, effectively limiting the fixed ring 301, so that the device can lock the bottle cap body 2 when the bottle cap body 2 is connected with the packaging bottle body 1, greatly improving the safety and sealing performance, effectively avoiding the situation that the bottle cap body 2 is separated due to accidental touch during use, causing the liquid in the packaging bottle body 1 to overflow, and avoiding the risk of accidental ingestion caused by children easily opening the packaging bottle body 1.

[0034] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A package bottle mouth cap combination structure comprising a package bottle body (1) and a cap body (2), characterized in that: The inside of the packaging bottle body (1) is provided with a limiting mechanism (3), the limiting mechanism (3) comprises a fixed ring (301), the inner wall of the packaging bottle body (1) is slidably connected with a fixed clamping block (302), the outer surface of the fixed ring (301) is provided with a fixed clamping groove (303) matched with the fixed clamping block (302), the outer surface of the fixed clamping block (302) is fixedly connected with a first limiting rod (304), and the outer surface of the first limiting rod (304) is slidably connected with the packaging bottle body (1).

2. A package bottle closure combination according to claim 1, wherein: The outer surface of the first limiting rod (304) is sleeved with a reset spring (305), one end of the reset spring (305) is fixedly connected with the first limiting rod (304), and the other end of the reset spring (305) away from the first limiting rod (304) is fixedly connected with the packaging bottle body (1).

3. A package bottle closure combination according to claim 1, wherein: The outer surface of the fixed clamping block (302) is fixedly connected with a second limiting rod (306), and the outer surface of the second limiting rod (306) is slidably connected with the packaging bottle body (1).

4. A package of a bottle and a cap combination according to claim 1, wherein: One end of the first limiting rod (304) away from the fixed clamping block (302) is fixedly connected with a handle (307), and the top surface of the packaging bottle body (1) is provided with a limiting groove (308) matched with the fixed ring (301).

5. A package of a bottle and a cap for a mouth of the bottle according to claim 1, wherein: The outer surface of the bottle cap body (2) is fixedly connected with a connecting ring (309), and the bottom surface of the connecting ring (309) is fixedly connected with the fixed ring (301).

6. A package bottle closure combination according to claim 1 wherein: The outside of the packaging bottle body (1) is provided with a connecting mechanism (4), the connecting mechanism (4) comprises a bottle mouth body (401), and one end of the bottle mouth body (401) is fixedly connected with the packaging bottle body (1).

7. A package of a bottle and a cap combination according to claim 6, wherein: The outer surface of the bottle mouth body (401) is provided with a narrow connecting thread (402), a horizontal connecting thread (403) and a wide connecting thread (404), and the inner wall of the bottle cap body (2) is provided with a connecting groove matched with the narrow connecting thread (402), the horizontal connecting thread (403) and the wide connecting thread (404).

8. A package bottle closure combination according to claim 1 wherein: The bottom surface of the bottle cap body (2) is fixedly connected with a safety ring (405), and the bottom surface of the safety ring (405) is fixedly connected with the packaging bottle body (1).

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