CN215272073U

CN215272073U - Lid and container assembly with dual security features

Info

Publication number: CN215272073U
Application number: CN202120778260.7U
Authority: CN
Inventors: 黄智�; 章飞
Original assignee: Dongguan Cofar Electrical Appliances Tech Co ltd
Current assignee: Dongguan Cofar Electrical Appliances Tech Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-24
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a cover and a container assembly with double safety structures, wherein the cover with double safety structures comprises a cover body, and a movable lock rod and a positioning pin which are movably arranged on the cover body; the cap body is provided with an acting part which is used for enabling the cap body to act under the action of external force so as to be combined with or separated from the container assembly combined with the cap body; the movable lock rod can selectively move towards a first direction or a second direction opposite to the first direction so as to be linked with the movement of the positioning pin, and the positioning pin enters or exits the container assembly so as to lock or unlock the cover body in the container assembly; therefore, the cover and the container assembly cannot be separated directly, and the cover and the container assembly can be separated only by returning the movable lock rod and the positioning pin to the original position, so that the situation that articles in the container assembly fly out due to inertia to hurt a user can be ensured, and the use safety is improved.

Description

Lid and container assembly with dual security features

Technical Field

The utility model relates to a small household appliances field technique especially indicates a lid and container subassembly with dual safety structure.

Background

It is known that in small appliances, in particular kitchen-powered appliances, the lid is not allowed to be separated from the pan during stirring after the lid is closed on the pan for greater safety. In the prior art, after the cover closes the pot body, when the machine is in operation, the cover can be directly separated from the pot body, and although the machine can stop operation after the cover is opened, the inertia of the machine can cause food materials in the pot body to fly out to hurt a user.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a lid and a container assembly with a dual safety structure, which can not directly separate the lid from the container assembly during operation, and the movable lock rod and the positioning pin need to be returned to the original position to separate the lid from the container assembly, so as to prevent the articles in the container assembly from flying out due to inertia to hurt the user, thereby improving the safety of use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cover with double safety structures comprises a cover body, a movable lock rod and a positioning pin, wherein the movable lock rod and the positioning pin are movably arranged on the cover body; the cap body is provided with an acting part which is used for enabling the cap body to act under the action of external force so as to be combined with or separated from the container assembly combined with the cap body;

the movable lock rod can selectively move towards a first direction or a second direction opposite to the first direction so as to be linked with the movement of the positioning pin, and the positioning pin enters or exits the container assembly so as to lock or unlock the cover body in the container assembly.

Preferably, the movable lock rod moves towards the first direction or the second direction to link the positioning pin to depart from or move towards the cover body, so that the positioning pin protrudes out of or is hidden in the edge of the cover body.

As a preferable scheme, a first inclined surface is arranged on the movable lock rod, a second inclined surface is arranged on the positioning pin, and the first inclined surface can selectively move towards or away from the second inclined surface to act on or separate from the second inclined surface so as to link the positioning pin to move and enable the positioning pin to enter or exit the container assembly.

Preferably, a spring is arranged on the positioning pin, and when the movable lock rod acts towards the second direction, the positioning pin exits from the container assembly combined with the cover body under the action of the spring.

As a preferable scheme, an installation groove for installing a spring is arranged on the positioning pin, the spring is installed in the installation groove, the installation groove is opened at one side back to the cover body, and a protrusion is convexly arranged at one side of the positioning pin back to the cover body; one end of the protruding body extends to the opening of the mounting groove and is arranged at a distance from the opening; a positioning groove is formed in the container assembly; under the action of the movable lock rod, the protrusion of the positioning pin can selectively enter or exit from the positioning groove.

Preferably, when the protrusion enters the positioning groove, the end surface of the mounting groove, which faces the protrusion, is limited by the stop surface of the container assembly; one end of the spring is limited by the inner side wall of the mounting groove, and the other end of the spring is limited by the stop surface.

Preferably, the acting part is a cover handle which is integrally or separately connected with the cover body.

A container assembly with a double safety structure cover comprises a container assembly and the double safety structure cover; the container assembly comprises a container assembly body, a container assembly handle and a safety rod, wherein the container assembly handle and the safety rod are mounted on the container assembly body, the container assembly body is arranged in an open manner, the cover body can be combined at the open of the container assembly body under the linkage of an action part, the movable locking rod can selectively move towards a first direction or a second direction opposite to the first direction so as to be linked with the action of the positioning pin, and the positioning pin enters or exits the container assembly handle so as to lock or unlock the cover body in the container assembly; when the movable lock rod acts towards the first direction, the movable lock rod pushes the safety rod to move upwards or downwards so that the safety rod triggers the safety switch.

Preferably, the container assembly handle is provided with a handle cover, and a limiting block for limiting the cover body is arranged on the handle cover; when the cover body is combined at the opening of the container component body under the linkage of the action part, the cover body is limited by the limiting block.

As a preferred scheme, the container assembly handle is provided with a positioning groove; under the action of the movable lock rod, the protrusion of the positioning pin can selectively enter or exit from the positioning groove; when the protrusion enters the positioning groove, the opening of the mounting groove facing the end surface of the protrusion is limited by the stop surface of the container assembly handle; one end of the spring is limited by the inner side wall of the mounting groove, and the other end of the spring is limited by the stop surface of the container assembly handle.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, particularly, can know from above-mentioned technical scheme, it is mainly through the combination design of movable locking lever and locating pin, make the lid close the container subassembly after, promote the movable locking lever, under the promotion of movable locking lever, the locating pin enters into the container subassembly handle of container subassembly, and the movable locking lever promotes the safety lever on the container subassembly simultaneously, thus trigger safety switch, make the machine obtain the operation; when needs withdraw from, it can't directly make lid and container subassembly separation in the work, need earlier the activity locking lever withdraw, simultaneously under the effect of spring, the locating pin withdraws to the normal position from the constant head tank of container subassembly handle in the container subassembly, could just separate lid and container subassembly this moment to can guarantee that the article in the container subassembly can not fly out so that injure the user because of inertia, improved the safety in utilization, and realized dual safety structure design.

To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

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

FIG. 2 is an exploded view of a lid according to an embodiment of the present invention;

FIG. 3 is an exploded view of an embodiment of the present invention;

fig. 4 is a cross-sectional view of an embodiment of the invention;

FIG. 5 is a schematic view of the locking pin being pushed in a first direction by the locking bar according to the embodiment of the present invention;

fig. 6 is a schematic cross-sectional view illustrating the operation of the movable lock lever of the present invention pushing the positioning pin in the first direction;

fig. 7 is a schematic view of the movable lock lever according to the embodiment of the present invention linking the operation of the positioning pin in the second direction (i.e. the positioning pin is retracted);

fig. 8 is a schematic cross-sectional view of the movable lock lever according to the embodiment of the present invention, which links the operation of the positioning pin in the second direction (i.e., the positioning pin is retracted).

The attached drawings indicate the following:

1. cover 11, cover handle

12. Movable lock rod 13, spring

14. Positioning pin 141, protrusion

15. Cover body 16, positioning pin protruding running direction

161. Return running direction of positioning pin

17. The movable lock rod pushes the positioning pin to protrude the running direction

171. The movable lock rod returns to the running direction

18. Second inclined plane 19, first inclined plane

2. Container assembly 21 and container assembly body

22. Safety lever 23, container assembly handle

231. Positioning groove 24 and handle cover

241. And a limiting block.

Detailed Description

Please refer to fig. 1 to 8, which show the specific structure of the embodiment of the present invention; the container is mainly applied to small household appliances, but is not limited to the application of the small household appliances, and can also be applied to other container products.

A container assembly of a cap with a double safety structure comprises a container assembly 2 and a cap 1 with a double safety structure; the container assembly 2 comprises a container assembly body 21, a container assembly handle 23 and a safety rod 22 which are arranged on the container assembly body 21, and the cover 1 with the double-safety structure comprises a cover body 15, a movable locking rod 12 and a positioning pin 14 which are movably arranged on the cover body 15; the cap body 15 is provided with an acting portion for acting the cap body 15 to be engaged with or disengaged from the container assembly 2 engaged with the cap body 15 by an external force.

Wherein, the container component body 21 is arranged in an open way, and the cover body 15 can be combined at the open place of the container component body 21 under the linkage of the action part; pushing (rotating) the movable lock rod 12 to make the movable lock rod 12 selectively move towards a first direction or a second direction opposite to the first direction so as to link the movement of the positioning pin 14, wherein the positioning pin 14 enters or exits the container assembly handle 23 so as to lock or unlock the cover body 15 in the container assembly; when the movable lock lever 12 is actuated in a first direction, it pushes the safety lever 22 up or down, so that the safety lever 22 triggers the safety switch to operate the machine.

The container assembly handle 23 is provided with a handle cover 24, and a limiting block 241 for limiting the cover body 15 is arranged on the handle cover 24; when the cover body 15 is assembled at the opening of the container assembly body 21 under the linkage of the action part, the cover body 15 is limited by the limiting block 241 to ensure that the cover rotates to the right position.

The positioning pin 14 is provided with a spring 13, when the movable lock rod 12 moves towards the second direction, the positioning pin 14 withdraws from the container assembly handle 23 under the action of the spring 13, and here, the positioning pin 14 also withdraws from the container assembly handle 23 in other modes, which is not limited to the spring mode, and only needs to be satisfied that the positioning pin can be withdrawn smoothly. The positioning pin 14 is provided with a mounting groove for mounting the spring 13, the spring 13 is mounted in the mounting groove, the mounting groove is opened at one side back to the cover body 15, and a protrusion 141 is convexly arranged at one side of the positioning pin 14 back to the cover body 15; one end of the protrusion 141 extends to the opening of the mounting groove and is arranged at a distance from the opening, and the protrusion 141 may protrude laterally outside the positioning pin 14 or protrude in the vertical direction of the positioning pin 14; the container assembly handle 23 is provided with a positioning groove 231; the protrusion 141 of the positioning pin 14 can selectively enter or exit the positioning groove 231 under the action of the movable lock lever 12. When the protrusion 141 enters the positioning groove 231, the end surface of the mounting groove facing the protrusion 141 is limited by the stop surface of the container assembly handle 23; the spring 13 is restricted at one end to the inner side wall of the mounting groove and at the other end to the stopper surface of the container assembly handle 23, at which the cover is prevented from being separated from the container assembly.

In this embodiment, the movable lock lever 12 moves in a first direction (the direction indicated by the protruding direction 17 of the positioning pin 14 pushed by the movable lock lever 12 shown in fig. 5) or a second direction (the direction indicated by the retracting direction 171 of the movable lock lever 12 shown in fig. 7) to move the interlocking positioning pin 14 away from (the direction indicated by the protruding direction 16 of the positioning pin 14 shown in fig. 5) or toward (the direction indicated by the retracting direction 161 of the positioning pin 14 shown in fig. 7) the cover body 15, so that the positioning pin 14 protrudes or is hidden at the edge of the cover body 15; the length of the positioning pin 14 protruding from the edge of the lid body 15 is greater than the distance between the container assembly handle 23 and the lid body 15, and the edge of the lid body 15 referred to herein is preferably the peripheral edge of the lid body 15, and may also be the upper and lower edges of the lid body 15. In addition, the detent pin 14 can move side-to-side, or up-and-down or rotational movement into the container assembly handle 23.

In this embodiment, the movable lock lever 12 is provided with a first inclined surface 19, the positioning pin 14 is provided with a second inclined surface 18, and the first inclined surface 19 can selectively move towards (the direction indicated by 17 shown in fig. 5) or away (the direction indicated by 171 shown in fig. 7) from the second inclined surface 18 to act on or disengage from the second inclined surface 18, so as to link the movement of the positioning pin 14, and enable the positioning pin 14 to enter or exit from the positioning groove 231 on the container assembly handle 23.

And, in this embodiment, the action part is the lid handle 11, lid handle 11 integral type or split type are connected in lid body 15 to make lid handle 11 and lid body 15 close as an organic whole or divide into two different parts, only need set for according to actual production demand can.

The operation process is as follows:

when closing, the cover handle 11 is pushed (rotated) to enable the cover body 15 to close the container assembly body 21, the movable lock rod 12 on the cover body 15 is pushed (rotated), the movable lock rod 12 pushes the positioning pin 14 to enter the positioning groove 231 in the container assembly handle 23 of the container assembly body 21 to prevent the cover body 15 from returning, and meanwhile, the movable lock rod 12 pushes the safety rod 22 on the container assembly body 21 to trigger a safety switch and the like; when withdrawing, it is necessary to withdraw the movable lock rod 12 on the cover body 15 in the opposite direction, and at the same time, the positioning pin 14 on the cover body 15 is driven to withdraw from the positioning slot 231 in the container assembly handle 23 of the container assembly 2 under the spring force of the spring 13, and then the cover handle 11 is rotated to separate the cover from the container assembly 2.

To sum up, the utility model is mainly designed by combining the movable lock rod and the positioning pin, so that after the container assembly is closed by the cover, the movable lock rod is pushed, the positioning pin enters the handle of the container assembly under the pushing action of the movable lock rod, and the movable lock rod simultaneously pushes the safety rod on the container assembly, thereby triggering the safety switch and operating the machine; when needs withdraw from, it can't directly make lid and container subassembly separation in the work, need earlier the activity locking lever withdraw, simultaneously under the effect of spring, the locating pin withdraws to the normal position from the constant head tank of container subassembly handle in the container subassembly, could just separate lid and container subassembly this moment to can guarantee that the article in the container subassembly can not fly out so that injure the user because of inertia, improved the safety in utilization, and realized dual safety structure design.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A lid having a dual security feature, comprising: comprises a cover body, a movable lock rod and a positioning pin, wherein the movable lock rod and the positioning pin are movably arranged on the cover body; the cap body is provided with an acting part which is used for enabling the cap body to act under the action of external force so as to be combined with or separated from the container assembly combined with the cap body;

2. The cap having a dual safety structure as set forth in claim 1, wherein: the movable lock rod moves towards the first direction or the second direction to link the positioning pin to deviate from or move towards the cover body, so that the positioning pin protrudes out of or is hidden at the edge of the cover body.

3. The cap having a dual safety structure as set forth in claim 1, wherein: the movable lock rod is provided with a first inclined surface, the positioning pin is provided with a second inclined surface, and the first inclined surface can selectively move towards or depart from the second inclined surface to act on or separate from the second inclined surface so as to link the movement of the positioning pin and enable the positioning pin to enter or exit the container assembly.

4. The cap having a dual safety structure as set forth in claim 1, wherein: and a spring is arranged on the positioning pin, and when the movable lock rod moves towards the second direction, the positioning pin is withdrawn from the container assembly combined with the cover body under the action of the spring.

5. The cap having a dual safety structure as set forth in claim 4, wherein: the positioning pin is provided with a mounting groove for mounting a spring, the spring is mounted in the mounting groove, the mounting groove is opened at one side back to the cover body, and a protrusion is convexly arranged at one side of the positioning pin back to the cover body; one end of the protruding body extends to the opening of the mounting groove and is arranged at a distance from the opening; a positioning groove is formed in the container assembly; under the action of the movable lock rod, the protrusion of the positioning pin can selectively enter or exit from the positioning groove.

6. The cap having a dual safety structure as set forth in claim 5, wherein: when the protrusion enters the positioning groove, the opening of the mounting groove facing the end surface of the protrusion is limited by the stop surface of the container assembly; one end of the spring is limited by the inner side wall of the mounting groove, and the other end of the spring is limited by the stop surface.

7. The cap having a dual safety structure as set forth in claim 1, wherein: the action part is a cover handle which is integrally or separately connected with the cover body.

8. A container assembly having a lid with a dual security feature, comprising: a cap having a dual safety structure comprising a container assembly and the cap of any one of claims 1 to 7; the container assembly comprises a container assembly body, a container assembly handle and a safety rod, wherein the container assembly handle and the safety rod are mounted on the container assembly body, the container assembly body is arranged in an open manner, the cover body can be combined at the open of the container assembly body under the linkage of an action part, the movable locking rod can selectively move towards a first direction or a second direction opposite to the first direction so as to be linked with the action of the positioning pin, and the positioning pin enters or exits the container assembly handle so as to lock or unlock the cover body in the container assembly; when the movable lock rod acts towards the first direction, the movable lock rod pushes the safety rod to move upwards or downwards so that the safety rod triggers the safety switch.

9. A container assembly of a cap having a dual safety structure as claimed in claim 8, wherein: the container assembly handle is provided with a handle cover, and a limiting block for limiting the cover body is arranged on the handle cover; when the cover body is combined at the opening of the container component body under the linkage of the action part, the cover body is limited by the limiting block.

10. A container assembly of a cap having a dual safety structure as claimed in claim 8, wherein: the container component handle is provided with a positioning groove; under the action of the movable lock rod, the protrusion of the positioning pin can selectively enter or exit from the positioning groove; when the protrusion enters the positioning groove, the opening of the mounting groove facing the end surface of the protrusion is limited by the stop surface of the container assembly handle; one end of the spring is limited by the inner side wall of the mounting groove, and the other end of the spring is limited by the stop surface of the container assembly handle.