CN212415516U - Locking device and sandwich machine - Google Patents

Abstract

The utility model discloses a locking device, include: the pressing piece is arranged on the shell and is provided with a contact part partially protruding out of the shell; the transmission piece is arranged in the shell and is connected with the pressing piece; the lock fasteners are provided with lock parts which can change postures or positions under the action of the transmission piece, and the lock parts protrude out of the shell. The locking device is stable and reliable in locking and convenient and quick in unlocking.

Description

Locking device and sandwich machine

Technical Field

The utility model relates to a domestic appliance field, concretely designs one kind with locking device and sandwich machine.

Background

The sandwich is a traditional western food, is made of two pieces of bread with several pieces of meat, cheese and various seasonings, is simple and convenient to eat, and is popular with people. At present sandwich mainly cooks through the sandwich machine, because the property of sandwich edible material, need lock casing and lower casing lid together in cooking the in-process, current sandwich machine locks through being located in the middle of the handle with handle articulated hasp piece, but this kind of hasp piece can only break this hasp piece tip off with the fingers the nail when needs unblock and draw off the hasp position that this hasp piece tip left the casing off with the fingers, this kind of hasp piece need point when unblanking and directly pulls the hasp piece, very hard and easy wounded hand, it presses down the locking position to hardly stir the hasp piece when food is more in the overware simultaneously, long-time use can make hasp piece tip wearing and tearing serious simultaneously, lead to the insecure unable locking even of locking.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to among the prior art, provide a locking device, can be used to all kinds of equipment that need carry out the locking such as sandwich machine, it specifically includes: the pressing piece is arranged on the shell and is provided with a contact part partially protruding out of the shell; the transmission piece is arranged in the shell and is connected with the pressing piece; and a plurality of lock catch pieces, have the locking portion that can receive the driving medium effect to change gesture or position, locking portion protrusion in casing.

Preferably, the locking fastener comprises a locking part positioned outside the shell and a connecting part positioned in the shell, and the shell is internally provided with a mounting seat used for accommodating the connecting part.

Preferably, the connecting portion is connected to the mounting seat through an elastic member.

Preferably, one side of the connecting part is provided with an inclined plane for moving the end part of the transmission part, and the other side of the connecting part is connected with the mounting seat through an elastic part.

Preferably, the housing is provided with two locking members.

Preferably, both ends of the transmission part are respectively connected with the two locking parts.

Preferably, the end of the transmission member is provided in an arc shape.

Preferably, the pressing piece is arranged in the middle of the shell, the two locking pieces are respectively arranged at two ends of the shell, the transmission piece is in a long strip shape, the middle of the transmission piece is connected with the pressing piece, and two ends of the transmission piece are respectively abutted against the inclined plane of the connecting part.

The utility model also discloses a sandwich machine, include the organism and set up in the structure of opening of organism front end, the organism includes two articulated first casings and second casing of each other, it can carry out the as aforesaid arbitrary locking as first casing and second casing to open to be equipped with structurally the locking device.

Preferably, the opening structure comprises a first connecting seat connected with the first shell and a second connecting seat connected with the second shell, the first connecting seat is provided with the locking device, and the second connecting seat is provided with a clamping opening part for clamping the locking part.

The utility model discloses the main beneficial effect who gains as follows: this locking device is connected through adopting a driving medium and a plurality of hasp pieces in the casing, can control a plurality of hasp pieces in the casing simultaneously through pressing down a pressing member and carry out locking or unblock operation in step, convenient and fast, can guarantee the reliable and stable of locking state through setting up a plurality of hasp pieces at a plurality of different positions of casing, come the state of a plurality of hasp pieces of synchronous change simultaneously through a pressing member simultaneously, can reach only need an operation can open or close this locking device's purpose in step, the locking is reliable and stable unblock convenient and fast again, the whole locking device locking state that has avoided traditional adoption single hasp piece to lead to is unstable, and adopt a plurality of hasp pieces then lead to needing to unblock a plurality of hasp pieces one by one in proper order again and lead to unblock loaded down with trivial details problem. And the sandwich machine adopting the locking device can realize the effects of stable and reliable locking of the upper shell and the lower shell and convenient and quick unlocking. Avoided current sandwich machine, lock through being located in the middle of the handle with handle articulated hasp piece, thereby can only break off with the fingers nail when the unblock and draw this hasp piece tip off with the fingers and break off with the fingers and pull off with the fingers the hasp position that this hasp piece tip let it rotate and leave the casing, very hard and hinder the hand easily, hardly stir the hasp piece when food is more simultaneously in the overware and press to the locking position, and long-time the use can make hasp piece tip wearing and tearing seriously lead to the insecure problem that can't lock even.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIGS. 1 and 2 are schematic views illustrating a locking and unlocking state of the locking device according to an embodiment of the disclosure;

FIGS. 3 and 4 are schematic views illustrating a portion of a locking device according to an embodiment of the disclosure;

fig. 5 is a schematic structural view of the fastener according to an embodiment of the disclosure;

FIG. 6 is a schematic cross-sectional view illustrating an exemplary embodiment of a locking device;

fig. 7 and 8 are schematic structural views of a sandwich machine according to an embodiment of the disclosure.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; or may be in contact in one part of the state and not in contact in another part of the state. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

As shown in fig. 1 and 2, the locking device disclosed in this embodiment may include a housing 1, a pressing member 2, a transmission member 3, and a plurality of locking members, wherein the pressing member 2 is disposed on the housing 1 and has a contact portion partially protruding from the housing 1; the transmission piece 3 is arranged inside the shell 1 and connected with the pressing piece 2; still be equipped with a plurality of hasp pieces on casing 1, have the locking part that can receive driving medium 3 effect and change gesture or position, locking part protrusion in casing 1. Fig. 1 shows a state where the upper housing and the lower housing mounted with the locking device are locked and connected, and fig. 2 shows a state where the upper housing and the lower housing mounted with the locking device are unlocked and separated, where the locking device of the upper housing includes two locking members, and certainly, more locking members may be adopted, and in addition, a lock hole 7 for locking by the locking portion to lock may be provided in the lower housing. The lock catch device is connected with a plurality of lock catch pieces in the shell only by adopting a transmission piece 3, the pressing action can be simultaneously transmitted to a plurality of lock catch pieces through the transmission piece by pressing a contact part of the pressing piece externally arranged outside the shell, can simultaneously control a plurality of locking fasteners in the shell to synchronously lock or unlock, is convenient and quick, the stability and reliability of the locking state can be ensured by arranging a plurality of locking fasteners at a plurality of different parts of the shell, simultaneously, the state of a plurality of lock catch pieces is synchronously changed by one pressing piece, the aim of synchronously opening or closing the lock catch device can be achieved by only one operation, the lock is stable and reliable, the unlocking is convenient and quick, the unstable locking state of the whole lock catch device caused by the adoption of a single lock catch piece in the prior art is avoided, and adopt a plurality of hasp spares then lead to the loaded down with trivial details problem of unblock that needs a plurality of hasp spares one by one in proper order again.

As shown in fig. 3-6, in the present embodiment, the locking member 4 includes a locking portion 41 located outside the housing and a connecting portion 42 located inside the housing, wherein the housing 1 is provided with a mounting seat 11 for accommodating the connecting portion 42. The connecting portion 42 can move in the mounting seat after being pressed by the transmission member 3. In some preferred embodiments, the connecting portion 42 can be connected to the mounting seat 11 through the elastic member 12, so that the connecting portion can be kept in a specific position when not being pushed by the unlocking action of the transmission member or the lower locking portion, and the specific position can be a locking position, and the connecting portion can be separated from the locking position to be unlocked after being acted by the transmission member or the locking portion.

In this embodiment, as shown in fig. 5 and 6, the connecting portion 42 of the locking member is provided with a slope 421 for moving the end of the driving member 3, and the other side is connected to the mounting seat 11 through the elastic member 12. Wherein the elastic member 12 may be a spring or the like. When the pressing piece 2 moves downwards under external force, the driving piece 3 connected with the pressing piece is pushed to move downwards, so that when two ends of the driving piece move along the upper inclined plane of the connecting part of the locking piece, one pushing force moving outwards is given to the connecting part, the locking piece is driven to move outwards, the locking part moves outwards to perform an unlocking state, and finally, unlocking separation of the upper shell and the lower shell in the attached drawing 1 is completed.

In this embodiment, the housing 1 is provided with two locking members 4 and 4' which can be located at two ends of the housing, respectively, to ensure sufficient locking and fastening. The two ends of the transmission piece 3 are respectively connected with the two locking pieces 4 and 4'. Further, the end of the transmission member 3 may be set to be arc-shaped, so as to further ensure that the end moves smoothly on the inclined plane of the connecting portion of the locking member.

As shown in fig. 4, the pressing member 2 is disposed at the middle of the housing 1, and two locking members 4 and 4' are disposed at both ends of the housing, respectively. Further, the transmission member 3 may be configured as a long strip, and the middle of the transmission member is connected to the pressing member 2, and two ends of the transmission member respectively abut against the inclined surface 421 of the connecting portion. When the pressing piece 2 moves downwards under external force, the driving piece 3 connected with the pressing piece is pushed to move downwards, so that when two ends of the driving piece move along the upper inclined plane of the connecting part of the locking piece, one pushing force moving outwards is given to the connecting part, the locking piece is driven to move outwards, the locking part moves outwards to perform an unlocking state, and finally unlocking separation of the upper shell and the lower shell in the attached drawing 1 is completed.

As shown in fig. 6 and 7, the present embodiment further discloses a sandwich machine, which includes a machine body 5 and an opening structure 6 disposed at the front end of the machine body, wherein the machine body 5 includes a first housing 51 and a second housing 52 hinged to each other, and the opening structure 6 is provided with a locking device capable of closing and locking the first housing 51 and the second housing 52, as described in the previous embodiments.

The opening structure 6 includes a first connecting seat 61 connected to the first housing 51, and a second connecting seat 62 connected to the second housing 52, the first connecting seat 61 is provided with a locking device described in the foregoing embodiments, and the second connecting seat 62 is provided with a bayonet portion for the locking portion to be locked. The first shell 51 and the second shell 52 are hinged at the rear end, and the first connecting seat is connected to the front end of the first shell 51, and the second connecting seat is connected to the front end of the second shell 52. Through this locking device, only need press pressing member 2 can carry out the locking and remove the laminating state of first casing and second casing, convenient and fast has guaranteed the reliable firm of locking again simultaneously. The sandwich machine adopting the locking device can realize the effects of stable and reliable locking of the upper shell and the lower shell and convenient and quick unlocking. Avoided current sandwich machine, lock through being located in the middle of the handle with handle articulated hasp piece, thereby can only break off with the fingers nail when the unblock and draw this hasp piece tip off with the fingers and break off with the fingers and pull off with the fingers the hasp position that this hasp piece tip let it rotate and leave the casing, very hard and hinder the hand easily, hardly stir the hasp piece when food is more simultaneously in the overware and press to the locking position, and long-time the use can make hasp piece tip wearing and tearing seriously lead to the insecure problem that can't lock even.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims (10)

1. A latching device, comprising:

a shell body, a plurality of first connecting rods and a plurality of second connecting rods,

the pressing piece is arranged on the shell and is provided with a contact part partially protruding out of the shell;

the transmission piece is arranged in the shell and is connected with the pressing piece;

the lock fasteners are provided with lock parts which can change postures or positions under the action of the transmission piece, and the lock parts protrude out of the shell.

2. The latching device of claim 1, wherein: the lock catch piece comprises a locking part positioned outside the shell and a connecting part positioned in the shell, and the shell is internally provided with a mounting seat for accommodating the connecting part.

3. The latching device of claim 2, wherein: the connecting part is connected with the mounting seat through an elastic piece.

4. The latching device of claim 3, wherein: one side of the connecting part is provided with an inclined plane for the end part of the transmission part to move, and the other side of the connecting part is connected with the mounting seat through an elastic part.

5. The latching device of claim 4, wherein: two locking fasteners are arranged on the shell.

6. The latching device of claim 5, wherein: the two ends of the transmission piece are respectively connected with the two locking pieces.

7. The latching device of claim 6, wherein: the end part of the transmission part is arc-shaped.

8. The latching device of any one of claims 5-7, wherein: the pressing piece is arranged in the middle of the shell, the two locking pieces are respectively arranged at the two ends of the shell,

the transmission part is in a long strip shape, the middle part of the transmission part is connected with the pressing part, and two ends of the transmission part are respectively abutted against the inclined plane of the connecting part.

9. A sandwich machine is characterized by comprising a machine body and an opening structure arranged at the front end of the machine body, wherein the machine body comprises a first shell and a second shell which are mutually hinged, and the opening structure is provided with a locking device which can close and lock the first shell and the second shell and is as claimed in any one of claims 1 to 8.

10. The sandwich machine of claim 9, wherein: the opening structure comprises a first connecting seat connected with the first shell and a second connecting seat connected with the second shell, the locking device is arranged on the first connecting seat, and a clamping opening part for clamping the locking part is formed in the second connecting seat.

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