Rotation-stopping container bottle
By using the locking protrusions and limiting blocks on the external and internal threaded sections, the problem of containers coming loose due to collisions or vibrations during transportation is solved, achieving a simple and effective sealing effect, and providing tightening feedback and structural durability.
Patent Information
- Application Number
- CN202520407494.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing containers are prone to leaks or contamination during transportation due to collisions or vibrations that cause the threaded structure to come undone. Furthermore, existing sealing structures are complex or costly.
The combination of the first locking protrusion on the external thread section and the second locking protrusion on the internal thread section, along with the design of the limiting block and the raised edge groove, ensures that the cap is not easy to come off after being tightened to the bottle. The limiting block prevents over-tightening, and the raised edge and groove provide feedback on the tightening feel, thus enhancing the stability of the outer cap.
It prevents containers from automatically detaching during transportation, avoids liquid leakage, simplifies the structure and reduces costs, while providing tightening feedback and extending the service life of the limiting structure.
Smart Images

Figure CN223812896U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of packing container, especially relates to a rotation-stopping container bottle. BACKGROUND
[0002] The common bottle body includes bottle body and bottle cap, and the bottle cap is threadedly connected with the bottle body to seal the liquid in the bottle body, when using, rotating the bottle cap in clockwise direction can screw the bottle cap with the bottle body, and rotating the bottle cap in counterclockwise direction can unscrew the bottle cap from the bottle body, using this thread structure, opening and closing are relatively convenient, but the container bottle is easy to be separated automatically due to rotation of the thread structure caused by collision or vibration during transportation, which leads to leakage of the liquid in the bottle body, and after being opened by mistake, air, water and other impurities enter the bottle body from the gap between the bottle cap and the bottle body, and then pollute the liquid in the bottle body, and the structure of the container bottle with good sealing effect is relatively complex and high in cost.
[0003] In view of this, the applicant has made in-depth research on the above problems, and thus the present case is produced. SUMMARY
[0004] The utility model discloses a structure simple, has the rotation-stopping function's container bottle, can effectively prevent the container bottle from being separated automatically due to collision or vibration during transportation.
[0005] In order to achieve the above object, the utility model adopts the following technical scheme:
[0006] A rotation-stopping container bottle, comprising a bottle body and a cap body screwed on the bottle body, the bottle body comprises a bottle body and a bottle neck, an outer thread segment is arranged on the bottle neck, an inner thread segment is arranged on the inner wall of the cap body and is threadedly connected with the outer thread segment, a plurality of first clamping protrusions are arranged on the bottom surface of the outer thread segment and protrude downward, the first clamping protrusions are arranged at the ends of the outer thread segment, the first clamping protrusions are arranged at intervals, and clamping grooves are formed between adjacent first clamping protrusions, a plurality of second clamping protrusions are arranged on the top surface of the inner thread segment and protrude upward and are clamped and matched with the first clamping protrusions, the second clamping protrusions are arranged at intervals, the positions of the second clamping protrusions correspond to the positions of the clamping grooves, and the second clamping protrusions are located in the corresponding clamping grooves after the cap body is screwed with the bottle body.
[0007] Further, the bottom of the cover body is integrally connected with a mounting platform, the left and right sides of the bottom of the mounting platform are respectively downwardly extended to be provided with a first limiting block and a second limiting block, the first limiting block is arranged in a staggered manner with the second limiting block, the lower part of the bottle neck is further sleeved with a fixing sleeve, the fixing sleeve is fixedly arranged on the top of the bottle body, the left and right sides of the fixing sleeve are respectively extended to be provided with a first positioning block for resisting the first limiting block and a second positioning block for resisting the second limiting block, after the cover body is screwed with the bottle body, the first limiting block abuts against the first positioning block, and the second limiting block abuts against the second positioning block.
[0008] Further, the bottom of the mounting platform is downwardly extended to be provided with a first convex edge, the first convex edge is located on the same side of the mounting platform as the first limiting block, the height of the first convex edge is lower than the height of the first limiting block, the bottom of the first convex edge is provided with a rounded corner, and after the cover body is screwed with the bottle body, the first positioning block is located between the first convex edge and the first limiting block.
[0009] Further, the top surface of the mounting platform is provided with a first recess at a position corresponding to the first convex edge.
[0010] Further, the bottom of the mounting platform is downwardly extended to be provided with a second convex edge, the second convex edge is located on the same side of the mounting platform as the second limiting block, the height of the second convex edge is lower than the height of the second limiting block, the bottom of the second convex edge is provided with a rounded corner, and after the cover body is screwed with the bottle body, the second positioning block is located between the second convex edge and the second limiting block.
[0011] Further, the top surface of the mounting platform is provided with a second recess at a position corresponding to the second convex edge.
[0012] Further, the top of the bottle neck is provided with a liquid outlet, the liquid outlet is further provided with a liquid outlet part, the lower part of the liquid outlet part is inserted into the liquid outlet, the upper part of the liquid outlet part is located between the cover body and the bottle body, and the top of the liquid outlet part is provided with a liquid outlet nozzle.
[0013] Further, the cover body is further provided with an outer cover, the outer side edge of the mounting platform is provided with a clamping convex edge, and the inner side of the outer cover is correspondingly provided with a clamping recess matched with the clamping convex edge.
[0014] Further, the inner wall of the outer cover is further provided with an abutting block, the abutting block is located above the clamping recess, and after the clamping convex edge is located in the clamping recess, the bottom of the abutting block abuts against the outer side edge of the cover body.
[0015] By adopting the foregoing design scheme, the beneficial effects of the present application are:
[0016] The rotation-stopping container bottle has simple structure, and after the cap body is screwed with the bottle body, the second clamping protrusion is located in the corresponding clamping groove between the first clamping protrusions, so that the outer threaded section and the inner threaded section are not easy to be separated, and the container bottle is not easy to be automatically separated due to collision or vibration.
[0017] Further, the first limiting block and the first positioning block abut against each other, and the second limiting block and the second positioning block abut against each other, so that the cap body is difficult to be further screwed, and damage of the threaded structure between the cap body and the bottle neck due to excessive screwing of the cap body by a user is prevented.
[0018] Further, the first protruding edge and the second protruding edge are arranged, so that a user can better know that the cap body has been screwed; the first recess and the second recess are arranged, so that the first limiting block and the second limiting block have a certain deformation space, and the service life of the first protruding edge and the second protruding edge is prolonged.
[0019] Further, the abutting block is arranged, so that the stability of the cap body and the outer cap in the closed state is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is an exploded perspective view of the rotation-stopping container bottle.
[0021] Figure 2 It is a cross-sectional view of the rotation-stopping container bottle after the cap body is closed.
[0022] Figure 3 It is a cross-sectional view of the rotation-stopping container bottle. Figure 2 It is an enlarged view of position A in FIG.
[0023] Figure 4 It is an exploded perspective view of the rotation-stopping container bottle from another angle, and the outer cap is omitted in the figure.
[0024] Figure 5 It is a cross-sectional view of the rotation-stopping container bottle, and the cap body and the bottle body are not in the screwed state, and the outer cap is omitted in the figure.
[0025] In the figure:
[0026] 1-bottle body;
[0027] 11-bottle body; 12-bottle neck;
[0028] 13-outer threaded section; 14-first clamping protrusion;
[0029] 15-fixed sleeve; 16-first positioning block;
[0030] 17-second positioning block; 2-cover body;
[0031] 21-internal thread segment; 22-second clamping protrusion;
[0032] 23-mounting platform; 24-first limiting block;
[0033] 25-second limiting block; 26-first protruding edge
[0034] 27-first groove; 28-second protruding edge;
[0035] 29-second groove; 231-clamping protruding edge
[0036] 3-liquid outlet 31-liquid outlet nozzle;
[0037] 4-outer cover; 41-clamping groove;
[0038] 42-abutting block. DETAILED DESCRIPTION
[0039] 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.
[0040] As shown in Figures 1 to 5 A rotation-stopping container bottle, comprising a bottle body 1 and a cover body 2 screwed on the bottle body 1, the bottle body 1 comprises a bottle body 11 and a bottle neck 12, the bottle neck 12 is provided with an external thread segment 13, the middle part of the cover body 2 is provided with an internal thread hole opened downward, the internal thread hole is provided with an internal thread segment 21 screwed with the external thread segment 13, the bottom surface of the external thread segment 13 is provided with a plurality of first clamping protrusions 14 protruding downward, specifically, the first clamping protrusions 14 are arranged at the position close to the lower end of the external thread segment 13, the first clamping protrusions 14 are arranged at intervals, and the clamping grooves are formed between the adjacent first clamping protrusions 14, the top surface of the internal thread segment 21 is provided with a plurality of second clamping protrusions 22 protruding upward matched with the first clamping protrusions 14, the second clamping protrusions 22 are arranged at intervals, and the positions of the second clamping protrusions 22 correspond to the positions of the clamping grooves, correspondingly, the second clamping protrusions 22 are arranged at the position close to the lower end of the internal thread segment 21, in this way, after the cover body 2 is screwed with the bottle body 1, the second clamping protrusions 22 are located in the corresponding clamping grooves between the first clamping protrusions 14; after the container bottle is screwed, under the clamping matching of the first clamping protrusions 14 and the second clamping protrusions 22, the container bottle is not easy to automatically separate due to collision or vibration.
[0041] Further, the bottom of the cover 2 is integrally connected with a mounting platform 23, and correspondingly, the inner threaded hole is located in the middle of the mounting platform 23, and the bottom of the mounting platform 23 extends downward and is provided with a first limiting block 24 and a second limiting block 25 on the left and right sides, respectively, the first limiting block 24 and the second limiting block 25 are arranged in a staggered manner relative to the center line of the mounting platform 23, the lower part of the bottle neck 12 is further sleeved with a fixing sleeve 15, the fixing sleeve 15 is fixedly arranged on the top of the bottle body 1, and the fixing sleeve 15 extends to the left and right sides of the bottle body 1 and is provided with a first positioning block 16 for resisting the first limiting block 24 and a second positioning block 17 for resisting the second limiting block 25, respectively, after the cover 2 is screwed with the bottle body 1, the horizontal position of the top of the first positioning block 16 is higher than that of the bottom of the first limiting block 24, and the horizontal position of the top of the second positioning block 17 is higher than that of the bottom of the second limiting block 25; in this way, after the cover 2 is screwed with the bottle body 1, the first limiting block 24 and the first positioning block 16 abut against each other, and the second limiting block 25 and the second positioning block 17 abut against each other, so that the cover 2 is difficult to continue to be screwed, thereby preventing the user from excessively screwing the cover 2 and causing damage to the threaded structure between the cover 2 and the bottle neck 12.
[0042] Further, the bottom of the mounting platform 23 extends downward and is provided with a first convex edge 26, the first convex edge 26 is located on the same side of the mounting platform 23 as the first limiting block 24, the height of the first convex edge 26 is lower than that of the first limiting block 24, and the bottom of the first convex edge 26 has a rounded corner, after the first limiting block 24 abuts against the first positioning block 16, the first positioning block 16 is located between the first convex edge 26 and the first limiting block 24; in this way, when the cover 2 is about to be screwed, i.e., before the first limiting block 24 abuts against the first positioning block 16, the first convex edge 26 can be touched, and after the first limiting block 24 touches the first convex edge 26 and continues to be screwed, the first limiting block 24 can abut against the first positioning block 16, when the first limiting block 24 touches the first convex edge 26, there is a touch and sound feedback, which facilitates the user to know that the cover 2 has been screwed.
[0043] Further, the top surface of the mounting platform 23 is provided with a first recess 27 corresponding to the position of the first convex edge 26, in this way, the thickness of the mounting platform 23 at the position corresponding to the first limiting block 24 can be reduced, so that the first limiting block 24 has a certain deformation space, and at the same time, the first convex edge 26 and the first positioning block 16 can be prevented from being damaged due to frequent contact, thereby prolonging the service life of the first convex edge 26.
[0044] Further, the bottom of the cover body 2 extends downwardly and is provided with a second convex edge 28, the second convex edge 28 is located at the same side of the cover body 2 as the second limiting block 25, the height of the second convex edge 28 is lower than the height of the second limiting block 25, and the bottom of the second convex edge 28 has a rounded corner, after the second limiting block 25 abuts against the second positioning block 17, the second positioning block 17 is located between the second convex edge 28 and the second limiting block 25; the second convex edge 28 in the utility model plays the same role as the first convex edge 26, by arranging the first convex edge 26 and the second convex edge 28, the user can better know that the cover body 2 has been screwed; correspondingly, the top surface of the mounting platform 23 is provided with a second recess 29 at the position corresponding to the second convex edge 28, the second recess 29 plays the same role as the first recess 27, that is, preventing the second convex edge 28 and the second positioning block 17 from being damaged due to frequent contact, and prolonging the service life of the second convex edge 28.
[0045] Further, the top of the bottle neck 12 has a liquid outlet, and the liquid outlet is further provided with a liquid outlet portion 3, the lower part of the liquid outlet portion 3 is inserted into the liquid outlet, specifically, the lower part of the liquid outlet portion 3 is in close fit with the inner wall of the liquid outlet, preventing the liquid outlet portion 3 from slipping off the liquid outlet, the upper part of the liquid outlet portion 3 is located between the cover body 2 and the bottle body 1, and the top of the liquid outlet portion 3 has a liquid outlet nozzle 31, facilitating the liquid in the bottle body 1 to flow out slowly from the liquid outlet nozzle 31.
[0046] Further, the cover body 2 is further provided with an outer cover 4, the outer side edge of the mounting platform 23 is provided with a clamping convex edge 231, the inner side of the outer cover 4 is correspondingly provided with a clamping recess 41 matched with the clamping convex edge 231, and the outer cover 4 is clamped on the cover body 2 through the matching of the clamping convex edge 231 and the clamping recess 41; the setting of the outer cover 4 can improve the aesthetic effect, and the outer cover 4 clamped on the cover body 2 can also avoid dust falling on the mounting platform 23; the inner wall of the outer cover 4 is further provided with an abutting block 42, the abutting block 42 is located above the clamping recess 41, after the clamping convex edge 231 is located in the clamping recess 41, the bottom of the abutting block 42 abuts against the outer side edge of the mounting platform 23, and the setting of the abutting block 42 can further strengthen the stability of the cover body 2 and the outer cover 4.
[0047] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A rotation-stopping container bottle comprising a bottle body and a cap body screwed on the bottle body, the bottle body comprising a bottle body and a bottle neck, an outer threaded section being provided on the bottle neck, an inner threaded section being provided on an inner wall of the cap body and being threadedly connected with the outer threaded section, characterized in that, The bottom surface of the outer threaded section is provided with a plurality of first clamping protrusions downwardly protruding, the first clamping protrusions are arranged at the ends of the outer threaded section, each of the first clamping protrusions is arranged spaced apart, each of the adjacent first clamping protrusions forms a clamping groove, the top surface of the inner threaded section is provided with a plurality of second clamping protrusions upwardly protruding, the second clamping protrusions are arranged spaced apart and correspond to the positions of the clamping grooves, the second clamping protrusions are located in the corresponding clamping grooves after the cap and the bottle are screwed.
2. A container bottle according to claim 1, wherein The bottom of the cap is integrally connected with a mounting platform, the bottom of the mounting platform is provided with a first limiting block and a second limiting block downwardly extending at the left and right sides, the first limiting block is arranged staggered with the second limiting block, the lower part of the bottle neck is further provided with a fixing sleeve, the fixing sleeve is fixedly arranged on the top of the bottle body, the fixing sleeve extends to the left and right sides of the bottle body and is provided with a first positioning block for resisting the first limiting block and a second positioning block for resisting the second limiting block, the first limiting block and the first positioning block abut against each other and the second limiting block and the second positioning block abut against each other after the cap and the bottle are screwed.
3. A container bottle according to claim 2, wherein The bottom of the mounting platform is provided with a first protruding edge downwardly extending, the first protruding edge is located at the same side of the mounting platform as the first limiting block, the height of the first protruding edge is lower than the height of the first limiting block, the bottom of the first protruding edge has a rounded corner, the first positioning block is located between the first protruding edge and the first limiting block after the cap and the bottle are screwed.
4. A container bottle according to claim 3, wherein The top surface of the mounting platform is provided with a first recess corresponding to the position of the first protruding edge.
5. A container bottle according to claim 2, wherein The bottom of the mounting platform is provided with a second protruding edge downwardly extending, the second protruding edge is located at the same side of the mounting platform as the second limiting block, the height of the second protruding edge is lower than the height of the second limiting block, the bottom of the second protruding edge has a rounded corner, the second positioning block is located between the second protruding edge and the second limiting block after the cap and the bottle are screwed.
6. A container bottle according to claim 5, wherein The top surface of the mounting platform is provided with a second recess corresponding to the position of the second protruding edge.
7. A container bottle according to claim 1, wherein The top of the bottle neck is provided with a liquid outlet, the liquid outlet is further provided with a liquid outlet part, the lower part of the liquid outlet part is inserted into the liquid outlet, the upper part of the liquid outlet part is located between the cap and the bottle body, and the top of the liquid outlet part is provided with a liquid outlet nozzle.
8. A container bottle according to claim 2, wherein The cap is further provided with an outer cap, the outer side edge of the mounting platform is provided with a clamping protruding edge, and the inner side of the outer cap is provided with a clamping recess corresponding to the clamping protruding edge.
9. A container bottle according to claim 8, wherein The inner wall of the outer cap is further provided with an abutting block, the abutting block is located above the clamping recess, and the bottom of the abutting block abuts against the outer side edge of the cap after the clamping protruding edge is located in the clamping recess.