CN210235789U

CN210235789U - Sound prompting cover, pipe body and container

Info

Publication number: CN210235789U
Application number: CN201920322670.3U
Authority: CN
Inventors: Zhipeng Chen; 陈智鹏; Xuhui Lai; 赖旭辉
Original assignee: Essel Packaging Gunagzhou Ltd
Current assignee: Essel Packaging Gunagzhou Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2020-04-03
Anticipated expiration: 2029-03-13

Abstract

The utility model discloses a sound prompting cover, which comprises a cover body and a locking pin arranged on the cover body, wherein the locking pin is used for clamping a rotation stopping mechanism; when the cover body rotates relative to the rotation stopping mechanism, the rotation stopping mechanism extrudes the locking feet to enable the locking feet to deform; when the cover body continues to rotate relative to the rotation stopping mechanism and strides over the rotation stopping mechanism, the locking pin is separated from the rotation stopping mechanism, and the locking pin is restored to the original state and vibrates to produce sound. The utility model also discloses a body and including the container of above-mentioned sound suggestion lid and body. The utility model discloses the suggestion lid of making a sound sends the suggestion of making a sound at the locking in-process, and this container of suggestion user has reached locking state, need not the user and uses brute force rotatory on the earth.

Description

Sound prompting cover, pipe body and container

Technical Field

The utility model relates to a packaging container field especially relates to a can send the auto-lock sound suggestion lid of sound in order to indicate locking state at the locking in-process, the utility model discloses still relate to a body that uses with the cooperation of above-mentioned sound suggestion lid, the utility model discloses still relate to a container of using above-mentioned sound suggestion lid and body.

Background

The container cover is an important part in the industries of food, beverage daily chemical and the like, and is also the place where a consumer firstly contacts with the product. The container cover has the performance of keeping the content product closed, and also has the functions of preventing the opening of the container cover from being stolen and the safety, so the container cover is widely applied to the technical field of product packaging, and the container cover is a key part of packaging products such as containers and the like as an upstream industry of cosmetics, food, beverage, wine, chemical industry and pharmaceutical industry. The early development of container caps has been to use cork and tinplate crown caps, and to develop aluminum long-neck aluminum caps, carbonated aluminum caps, hot-fill aluminum caps, injection aluminum caps, medicine caps, flip-open ring caps, snap-button caps, plastic container caps, and the like.

At present, the container lid on the market is mostly rotary switch formula lid, and in the practice, people often can't learn the lid and rotate to what kind of degree just can realize the effect of shutoff bottleneck. Therefore, in order to prevent the leakage of the contents, the user needs to rotate the cap body to the bottom with a brute force to block the bottle mouth. The defects caused by the mode of sealing the bottle mouth are as follows: (1) the threaded connection between the container cover and the container is easily damaged by excessively screwing the cover body for a long time, so that the thread fails; (2) the container cover is excessively screwed, so that the container cover is opened by brute force, the opening process is difficult for the old, women, children and other groups, and the use is inconvenient. Therefore, the development of a container cover capable of indicating a locking state has become a hot spot in the field of container packaging technology.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a sound prompt cover to solve the problem that the cover body is excessively screwed to cause the thread failure or the difficulty in opening.

A second object of the utility model is to provide a pipe body, use through this pipe body and the supporting use of above-mentioned sound suggestion lid to solve above-mentioned lid and excessively screw and lead to the problem that the screw thread became invalid or opened the difficulty.

The third object of the present invention is to provide a container to solve the problem that the above-mentioned lid is excessively screwed to cause the screw thread to lose efficacy or open the difficulty.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a sound prompt cover comprises a cover body and a locking pin arranged on the cover body, wherein the locking pin is used for clamping a rotation stopping mechanism;

when the cover body is locked, the cover body rotates relative to the rotation stopping mechanism, and the rotation stopping mechanism extrudes the locking legs to enable the locking legs to deform; when the cover body continues to rotate relative to the rotation stopping mechanism and strides over the rotation stopping mechanism, the locking pin is separated from the rotation stopping mechanism, and the locking pin is restored to the original state and vibrates to produce sound.

Furthermore, the locking feet are arranged at the opening edge of the cover body, and the locking feet extend out of the cover body along the axial direction of the cover body;

the lock feet comprise a pair of lock feet, and the circle center corresponding to the opening is positioned on the connecting line of the pair of lock feet.

Furthermore, the outer wall of the cover body is also provided with a pressing part, and the pressing part is used for fitting fingers when the cover body is pressed;

the pressing parts are symmetrically arranged on two sides of the outer wall of the cover body, and the pressing parts and the locking pins are staggered by 90 degrees in the axial direction;

when the pressing part is pressed, the cover body deforms and the locking feet are far away from each other.

Furthermore, anti-skid stripes are axially arranged on the outer wall of the cover body.

Furthermore, the lock foot is provided with two side surfaces along the rotation direction, wherein one side surface is arranged into an arc surface shape inclined along the rotation direction when the lock foot is unscrewed, and the other side surface is arranged into a plane shape;

when the cover body is screwed, the rotation stopping mechanism firstly extrudes the arc-surface-shaped side face of the locking pin.

Furthermore, a first thread is arranged on the inner wall of the cover body, and the first thread is a single lead thread or a multi-lead thread.

The second purpose of the utility model is realized by adopting the following technical scheme:

a pipe body comprises a pipe shoulder and a discharge nozzle arranged on the pipe shoulder, wherein a rotation stopping mechanism is arranged on the pipe shoulder and used for clamping and connecting locking pins;

the rotation stopping mechanism comprises two side surfaces along the rotation direction, wherein one side surface is arranged into an arc surface shape inclined along the rotation direction during locking, and the other side surface is arranged into a plane shape;

when the cover body is screwed, the arc-surface-shaped side face of the rotation stopping mechanism firstly extrudes the locking pin.

Furthermore, a limiting ring and a second screw thread arranged above the limiting ring are arranged on the discharging nozzle, and the second screw thread is a single-lead screw thread or a multi-lead screw thread;

and a rotation stopping stop block is arranged between the bottom of the screw thread in the second screw thread and the limiting ring, and the rotation stopping stop block is arranged to abut against the bottom of the first screw thread when the locking pin strides over the rotation stopping mechanism.

The third purpose of the utility model is realized by adopting the following technical scheme:

a container comprising a sound indicating cap as claimed in any one of the preceding claims and a tubular body as claimed in any one of the preceding claims.

Further, the gap between the first screw thread and the second screw thread is 0.5-2 mm.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) the utility model discloses sound suggestion lid, including the lid and set up in lock foot on the lid, the lid is rotatory for the body when screwing the lid, ends to revolve mechanism extrusion lock foot so that the lock foot warp, and the lid continues for ending to revolve the mechanism rotation and stride when ending to revolve the mechanism, and the lock foot breaks away from and ends to revolve the mechanism, lock foot reconversion and vibration sound production. The container is prompted to reach a locking state through a sound prompt in the locking process, a user is not required to use brute force to rotate, damage to threads in the brute force locking process is avoided, the problem that the container is difficult to rotate and open after being locked by brute force is also avoided, and the container is convenient for old people, children or women to use.

(2) The utility model discloses the body uses with above-mentioned sound suggestion lid mutually supporting, and the body, the pipe shoulder is provided with only revolves the mechanism, only revolves the mechanism extrusion lock foot so that the lock foot warp, lock foot reconversion and vibration sound production. The sound prompt in the locking process prompts a user that the container has reached a locking state without the need for the user to rotate the container to the full extent.

(3) The utility model discloses the container includes that the sound suggestion of above-mentioned supporting use is covered and the body, uses through the sound suggestion lid is supporting with the body for this sound suggestion lid sends the sound at the locking in-process, and this container of suggestion user has reached locking state, need not the user and uses brute force rotatory on the earth.

Drawings

Fig. 1 is a schematic structural view of a container according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the cover shown in FIG. 1;

FIG. 3 is a front view of the cover shown in FIG. 2;

FIG. 4 is a cross-sectional view A-A of the cover shown in FIG. 3;

FIG. 5 is a schematic structural view of the tube shown in FIG. 1;

FIG. 6 is a front view of the tubular body of FIG. 5;

figure 7 is a cross-sectional view of the tubular body of figure 6 taken along line B-B.

In the figure: 1. a sound prompt cover; 11. a cover body; 12. locking feet; 13. a pressing part; 14. anti-skid stripes; 15. a first double thread; 16. reinforcing ribs; 2. a pipe body; 21. a pipe shoulder; 211. a rotation stopping mechanism; 22. a discharging nozzle; 221. a second double thread; 222. a limiting ring; 223. stop dog soon.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Example 1

As shown in fig. 1, the container is an embodiment of the present invention. This container is including sounding suggestion lid 1 and body 2, through threaded connection between sounding suggestion lid 1 and the body 2.

The sound prompting cover 1 comprises a cover body 11 and a locking pin 12 arranged on the cover body 11, wherein the locking pin 12 is used for clamping a rotation stopping mechanism 211 on the pipe body 2. Correspondingly, the tube body 2 comprises a tube shoulder 21 and a discharge nozzle 22 arranged on the tube shoulder 21, and the discharge nozzle 22 is communicated with the interior of the tube body 2 and used for extruding the content. The pipe shoulder 21 is further provided with a rotation stopping mechanism 211.

When the container is locked, the lid body 11 is rotated relative to the tube body 2, and the locking legs 12 are rotated relative to the rotation preventing mechanism 211. When the locking leg 12 rotates to the rotation stopping mechanism 211, the rotation stopping mechanism 211 presses the locking leg 12 to deform the locking leg 12, so that the locking leg 12 can stride over the rotation stopping mechanism 211 to realize the continuous rotation of the cover body 11 relative to the tube body 2. When the cover 11 continues to rotate with respect to the pipe body 2 and the locking leg 12 continues to rotate with respect to the rotation stopping mechanism 211 and passes over the rotation stopping mechanism 211, the deformed locking leg 12 is restored to its original state and vibrates at the moment when the locking leg 12 is disengaged from the rotation stopping mechanism 211, and a "Tita" sound is generated. The container is prompted to reach a locking state through a sound prompt in the locking process, a user is not required to use brute force to rotate, damage to threads in the brute force locking process is avoided, the problem that the container is difficult to rotate and open after being locked by brute force is also avoided, and the container is convenient for old people, children or women to use.

In a preferred embodiment, the locking leg 12 is disposed at the lower opening edge of the lid 11, and the locking leg 12 extends out of the lid 11 in the axial direction of the lid 11. The locking legs 12 include a pair, and the center of the circle corresponding to the opening is located on the line connecting the pair of locking legs 12 (i.e. they are arranged on the inner wall of the cover 11 by being shifted by 180 °). Correspondingly, the tube shoulder 21 is also provided with a pair of rotation stopping mechanisms 211. When the container is locked, the pair of rotation stopping mechanisms 211 simultaneously press the locking pins 12 to deform the locking pins 12, the locking pins 12 simultaneously restore after crossing over the rotation stopping mechanisms 211, the pair of locking pins 12 simultaneously vibrate and sound, the sound is relatively stronger, a user can be effectively prompted to reach a locking state, balance in the rotation process of the cover body 11 is kept, and the rotation process of the cover body 11 is prevented from inclining. In other embodiments, the pair of locking legs 12 may also be symmetrically disposed on two sides of the outer wall of the cover 11, and the circle center corresponding to the opening is located on the connecting line of the pair of locking legs 12, so as to press the locking legs 12 from the left and right sides simultaneously, which has similar effects.

In a preferred embodiment, the outer wall of the cover 11 is further provided with a pressing portion 13, and when a user presses the cover 11, the pressing portion 13 is pressed with a finger and the user presses the cover 11, thereby deforming the cover 11. In the deformed cover body 11, the locking legs 12 on both sides deviate from the original rotation orbit, and the distance between the locking legs 12 on both sides is increased. Therefore, when the cover body 11 needs to be rotated and opened, the cover body 11 can be pressed, the locking legs 12 on the two sides deviate from the original rotating track, the distance between the locking legs 12 on the two sides is increased, at the moment, the cover body 11 is rotated and opened, the rotation stopping mechanism 211 does not abut against the locking legs 12 to prevent the cover body 11 from rotating, and the container is convenient to rotate and open.

In a preferred embodiment, the pressing portion 13 is provided in a U shape, the U-shaped pressing portion 13 includes a pair, and the pair of U-shaped pressing portions 13 is symmetrically provided on the outer wall of the cover 11. The pair of U-shaped pressing portions 13 completely overlap after rotating 180 ° around the central axis of the cover 11, which is beneficial to ensure the stress balance of the cover 11 when pressing the pressing portions 13 and to ensure the symmetry of the cover 11 after deformation. The U-shaped pressing part 13 has smooth appearance, and is convenient for a user to attach fingers and press the pressing part 13.

In a preferred embodiment, the pressing portion 13 and the locking leg 12 are offset by 90 ° from each other in the axial direction of the lid body 11. When the pressing portion 13 is pressed, the locking leg 12 is located at the middle position of the pressing forces on both sides, so that the locking legs 12 are away from each other and the deviation distance is the farthest when the pressing cover 11 is deformed (the opening of the pressed cover 11 is in an oval shape, and the locking legs 12 are located at two end points of the major axis of the oval shape). Therefore, when the cover 11 is deformed, the two pieces 12 are far away from each other by a sufficient distance, so that the rotation stopping mechanism 211 does not interfere with the locking leg 12 to prevent the cover 11 from rotating, and the rotation process of opening the cover 11 is facilitated.

In a preferred embodiment, the outer wall of the cover 11 is provided with anti-slip strips 14 along the axial direction, and the anti-slip strips 14 are distributed at other positions except the locking feet 12. Thus, the anti-slip stripes 14 are provided to facilitate the force applied when the cover 11 is rotated, and prevent the outer wall of the cover 11 from being too smooth to be rotated easily.

In a preferred embodiment, the locking leg 12 is provided with two side surfaces in the rotation direction (i.e., a surface facing in the rotation direction and a surface facing away from the rotation direction, and may also be referred to as a surface facing in the rotation direction and a surface facing in the reverse rotation direction), and correspondingly, the rotation stopping mechanism 211 includes two side surfaces in the rotation direction (i.e., a surface facing in the rotation direction and a surface facing away from the rotation direction). In the process of screwing the cover 11, the locking leg 12 first abuts against the rotation stopping mechanism 211, and two surfaces of the locking leg 12 abutting against the rotation stopping mechanism 211 are both arranged in an arc surface shape, wherein the arc surface-shaped side surface of the locking leg 12 inclines along the rotation direction when the locking leg is unscrewed (rotated and opened), and the arc surface-shaped side surface of the rotation stopping mechanism 211 inclines along the rotation direction when the locking leg is screwed. Therefore, in the process of screwing the cover body 11, the arc-surface-shaped side surface of the locking pin 12 is firstly abutted with the arc-surface-shaped side surface of the rotation stopping mechanism 211, and in the process of continuing to rotate, the guiding and extruding action of the arc-surface-shaped side surface is used for promoting the locking pin 12 to be bent and deformed outwards, so that the locking pin 12 strides over the rotation stopping mechanism 211 to realize the locking process.

In a preferred embodiment, in the process of unscrewing the lid body 11, the locking leg 12 first abuts against the rotation stop mechanism 211, and both surfaces of the locking leg 12 abutting against the rotation stop mechanism 211 are provided in a planar shape. Therefore, when the cover 11 is unscrewed, the planar side surface of the locking leg 12 first abuts against the planar side surface of the rotation stopping mechanism 211, and at this time, due to the rigid abutting action of the planar side surface, the locking leg 12 is prevented from being deformed, and further the locking leg 12 is prevented from striding over the rotation stopping mechanism 211 to directly open the cover 11, so that the function of preventing the cover 11 from being directly opened is achieved, which is beneficial to maintaining the tight connection between the cover 11 and the pipe body 2.

In a preferred embodiment, the inner wall of the cover 11 is provided with a first pair of threads 15, and the first pair of threads 15 are parallel to each other and are offset from each other by 180 °. Correspondingly, the discharging nozzle 22 is provided with second double threads 221, and the second double threads 221 are parallel to each other and are staggered by 180 degrees. When the container is used, the first double threads 15 are meshed with the second double threads 221, so that the number of rotation turns of the cover body 11 can be reduced, and the cover body 11 can be locked quickly; on the other hand, the double-lead thread is two threads which are staggered by 180 degrees, and the meshing of the threads is symmetrical, so that the cover body 11 cannot be skewed in the rotating process.

In a preferred embodiment, the discharging nozzle 22 is further provided with a limiting ring 222, the limiting ring 222 is disposed around the discharging nozzle 22, and the limiting ring 222 is disposed below the second double screw thread 221. When the cover 11 rotates relative to the tube 2 until the locking pin 12 crosses the rotation stop mechanism 211, the bottom of the first pair of threads 15 abuts against the limiting ring 222, thereby preventing the cover 11 from rotating relative to the tube 2.

In a preferred embodiment, a rotation stop block 223 is disposed between the bottom of each of the two second double threads 221 and the stop ring 222, and the rotation stop block 223 is disposed to abut against the bottom of the first double thread 15 when the locking pin 12 passes over the rotation stop mechanism 211. Therefore, by the limit action of the rotation stop block 223, when the cover 11 is further rotated until the locking leg 12 crosses over the rotation stop mechanism 211, the bottom of the first double screw thread 15 abuts against the rotation stop block 223, the cover 11 cannot rotate continuously, and the function of limiting the excessive locking of the cover 11 is further achieved. In addition, since the rotation stopping stoppers 223 include a pair of rotation stopping stoppers 223, and the pair of rotation stopping stoppers 223 simultaneously abut against the bottom of the first pair of screw threads 15, since the shift positions are symmetrically arranged, and the screw thread has a self-correcting characteristic, it is possible to effectively reduce the eccentric rotation or arrangement of the cover body 11 with respect to the pipe body 2.

In a preferred embodiment, a gap is reserved between the first double screw thread 15 and the second double screw thread 221, and the gap is 0.5-2 mm. The cover 11 is cylindrical, and when the cover 11 needs to be unscrewed, the cover 11 needs to be pressed strongly to make the cover 11 elliptical. At this time, if the reserved gap is too small, the deformation amount of the cover body 11 is insufficient, the deviation distance between the locking legs 12 is insufficient, and the locking legs 12 do not completely avoid the rotation stopping mechanism 211 of the pipe body 2 and cannot be opened; if the reserved gap is too large, the engagement amount of the first double screw teeth 15 and the second double screw teeth 221 is insufficient, and the cap may be loosened.

In a preferred embodiment, a rib 16 is axially disposed on the inner wall of the cover 11, the rib 16 is disposed below the first double screw thread 15, and the rib 16 extends to be flush with the opening edge of the cover 11. Therefore, the reinforcing effect of the reinforcing ribs 16 can reinforce the structural firmness at the opening edge of the cover body 11, and prevent the cover body 11 from being damaged by deformation of the reinforcing ribs 16 in the screwing process of the cover body 11.

Example 2

Example 2 differs from example 1 in that: the first double thread 15 and the second double thread 221 are replaced by single thread lead structures. The single thread lead structure also has the function of locking the cover body 11 and maintaining the overall tightness of the container. In other embodiments, the first double thread 15 and the second double thread 221 may be replaced by a three-thread and four-thread lead structure, which has similar effects.

Example 3

Example 3 differs from example 1 in that: the number of the locking feet 12 and the rotation stopping mechanism 211 is two pairs. The two pairs of locking feet 12 are offset by 90 ° and are arranged at the lower opening edge of the cover 11. The two pairs of rotation stopping mechanisms 211 are staggered by 90 degrees and are arranged on the pipe shoulder 21. The two pairs of locking legs 12 and the two pairs of rotation stopping mechanisms 211 can further increase the prompting sound and prevent the cover body from loosening by itself.

Example 4

Example 4 differs from example 1 in that: the locking leg 12 is made of a bendable elastic material, two surfaces of the locking leg 12 and the rotation stopping mechanism 211 are both arc-surface-shaped, the cover body 11 does not need to be pressed when the cover body 11 is screwed or opened, and the cover body 11 only needs to be directly rotated to deform, so that the purpose of screwing or unscrewing can be achieved.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A sound prompt cover is characterized by comprising a cover body and a locking pin arranged on the cover body, wherein the locking pin is used for clamping a rotation stopping mechanism;

when the cover body is screwed, the cover body rotates relative to the rotation stopping mechanism, and the rotation stopping mechanism extrudes the locking pin to enable the locking pin to deform; when the cover body continues to rotate relative to the rotation stopping mechanism and strides over the rotation stopping mechanism, the locking pin is separated from the rotation stopping mechanism, and the locking pin is restored to the original state and vibrates to produce sound.

2. The audible cue cover of claim 1 wherein the locking feet are disposed at an edge of the opening of the cover body and extend axially out of the cover body;

3. The sound prompt cover according to claim 2, wherein the outer wall of the cover body is further provided with a pressing part for fitting fingers when the cover body is pressed;

4. The acoustic prompt cover according to claim 3, wherein the outer wall of the cover body is provided with anti-slip stripes along the axial direction.

5. The sound prompt cover according to claim 4, wherein the locking leg is provided with two side surfaces in the rotation direction, one of the side surfaces is provided in an arc shape inclined in the rotation direction when the locking leg is unscrewed, and the other side surface is provided in a plane shape;

6. The sound prompt cover according to claim 1, wherein the inner wall of the cover body is provided with a first thread, and the first thread is a single lead thread or a multi-lead thread.

7. A pipe body is characterized by comprising a pipe shoulder and a discharge nozzle arranged on the pipe shoulder, wherein a rotation stopping mechanism is arranged on the pipe shoulder and used for clamping and connecting a locking pin;

8. The tube body according to claim 7, wherein the discharge nozzle is provided with a limiting ring and a second thread arranged above the limiting ring, and the second thread is a single lead thread or a multi-lead thread;

9. A container comprising a chime cover as claimed in any one of claims 1 to 6 and a tubular body as claimed in any one of claims 7 to 8.

10. The container according to claim 9, wherein the gap between the first and second threads is 0.5 to 2 mm.