CN114129045A - Locking mechanism and steam ager - Google Patents

Abstract

The application relates to a locking mechanism and a steam box. This locking mechanism includes: a guide including a first sliding portion; the rotating piece comprises a locking part which is arranged on one side of the guide piece, and the locking part is used for moving to a locking position along the first sliding part so as to realize the locking of the guide piece and the rotating piece; the transmission part is arranged on the other side of the guide part and is in transmission connection with the rotating part, so that the transmission part moves along the direction far away from the rotating part; the first limiting part is arranged on the transmission part and is in transmission connection with the transmission part, so that the first limiting part moves along the direction far away from the transmission part. In the embodiment of the application, the rotating member rotates in a first direction, the driving transmission member moves in the direction away from the rotating member, so that the first limiting member moves in the direction away from the transmission member, and meanwhile, the locking portion moves to the locking position along the first sliding portion, so that the first limiting member and the transmission member are relatively fixed; the rotating piece rotates along a second direction opposite to the first direction, and the locking portion leaves the locking position to achieve unlocking.

Description

Locking mechanism and steam ager

Technical Field

The application relates to the technical field of door locks, in particular to a locking mechanism and a steam box.

Background

At present, the improvement of standard of living, the consumption upgrading, the steam ager because of its convenient and healthy life style, more and more appear in people's daily life, and steam ager on the existing market, steam temperature is generally lower, longer and bold meat food is difficult to soft rotten problem when having the culinary art time, can be through promoting inner bag pressure to improve the culinary art temperature of steam ager, can solve this type of problem.

However, the door is easily pushed open by the large pressure in the steam box.

Disclosure of Invention

This application provides a locking mechanism and steam ager to the shortcoming of current mode for solve prior art and have the technical problem that cooking equipment's the door body can not effective locking.

In a first aspect, an embodiment of the present application provides a locking mechanism, including: a guide including a first sliding portion; the rotating piece is arranged corresponding to the guide piece and comprises a locking part which is used for moving to a locking position along the first sliding part so as to realize the locking of the guide piece and the rotating piece; the transmission piece is in transmission connection with the rotating piece so that the transmission piece can move in the direction away from the rotating piece; the first limiting part is arranged on the transmission part and is in transmission connection with the transmission part, so that the first limiting part moves along the direction far away from the transmission part.

As an alternative embodiment, the rotating member includes a first surface and a first transmission portion; the first transmission part and the locking part are both protruded out of the first surface, and the first transmission part and the locking part are arranged at intervals; the first transmission part is provided with a second surface, the second surface is intersected with the first surface, and the second surface is in transmission connection with the transmission part; and in the rotating stage of the rotating part, the transmission part slides relatively along the second surface so that the transmission part moves in the direction close to or far away from the rotating part.

As an alternative embodiment, the guide includes a third face and a mounting portion; the mounting part is concave on the third surface and is arranged at an interval with the first sliding part; the third face is towards first face setting, and at least part first drive division sets up in the installation department, at least locking portion hold in the first sliding part.

As an optional implementation manner, the rotating member further includes a limiting portion; the limiting part protrudes out of the first surface and surrounds the first transmission part and the locking part; spacing portion is provided with first glide plane, first glide plane with first face is crossing, first glide plane with guide sliding connection.

As an alternative embodiment, the guide further comprises a second sliding surface; the second sliding surface is arranged at the edge of the guide piece and is intersected with the third surface; the guide piece is accommodated in a concave part limited by the first surface and the limiting part, and the second sliding surface is connected with the first sliding surface in a sliding mode.

As an alternative embodiment, the guide member includes a fourth surface and a second sliding portion; the second sliding part is arranged in a concave mode on the fourth surface; the fourth surface is arranged towards the transmission piece, and at least part of the transmission piece is accommodated in the second sliding part; the second sliding part with the installation department intercommunication, part the driving medium is located in the installation department, the driving medium with first transmission portion transmission is connected.

As an optional embodiment, the transmission member includes a fifth surface and a second transmission portion; the second transmission part is arranged to protrude out of the fifth surface; the second transmission portion is arranged in the installation portion, the second transmission portion is provided with a sixth face, the sixth face is intersected with the fifth face, and the sixth face is in transmission connection with the second face.

As an alternative embodiment, the first sliding portion and the second sliding portion are in communication; the transmission part is provided with a third sliding part which is communicated with the second sliding part; the rotating piece rotates along a first direction to drive the locking part to move to the third sliding part along the first sliding part and simultaneously move to the locking position along the first sliding part and the third sliding part; the rotating piece rotates along a second direction to drive the locking part to simultaneously move along the third sliding part and the first sliding part so as to leave the locking position; the first direction and the second direction are opposite.

As an optional implementation, the locking mechanism further includes: the elastic piece is connected with the first limiting piece and used for driving the first limiting piece to move along the direction close to the transmission piece, so that the transmission piece moves along the direction close to the transmission piece.

In a second aspect, an embodiment of the present application provides a steam box, including: the first door piece is provided with a second limiting piece; the second door member is provided with the locking mechanism according to any one of the first aspect of the embodiments of the present application, and the locking mechanism is configured to move the first limiting member to the second limiting member, so that the first limiting member and the second limiting member are relatively fixed, and the first door member and the second door member are locked.

As an optional embodiment, the steam box further comprises: and the handle is connected with the rotating part of the locking mechanism and is used for driving the rotating part to rotate.

As an alternative embodiment, the handle comprises a handle seat and a motor; the handle seat is sleeved with the motor, and the output end of the motor is in driving connection with the rotating piece.

The application provides locking mechanism and steam ager, and the technical scheme that the embodiment of this application provided brings following beneficial effect at least:

according to the locking structure provided by the embodiment of the application, the rotating member rotates along the first direction, the driving transmission member moves along the direction far away from the rotating member, so that the moving transmission member drives the first limiting member to move along the direction far away from the transmission member, the rotating member synchronously drives the locking part to move to the locking position along the first sliding part, when the locking part reaches the locking position, the locking part is stressed in balance and stops rotating, so that the positions of the rotating member and the guiding member are relatively fixed, locking is realized, meanwhile, the first limiting member stops moving, and the positions of the first limiting member and the transmission member are relatively fixed; the rotating piece rotates along a second direction opposite to the first direction, the stress balance of the locking portion is broken, and the locking portion is driven to leave the locking position to achieve unlocking.

The steam ager that this application embodiment provided, when locking structure is in the locking state, first locating part and the spacing position of second are relatively fixed, and the direction of opening first door spare and second door spare intersects with the direction that the driving medium was kept away from to first locating part, and when the pressure in the steam ager outwards pushed up first door spare and second door spare, first locating part and second locating part produced the interference, avoid first door spare and second door spare to open, guarantee the stability of first door spare and second door spare locking.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a locking mechanism provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a guide member in a locking mechanism according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a rotating member in a locking mechanism according to an embodiment of the present disclosure;

fig. 4 is a schematic structural view of a second rotating portion of a rotating member in a locking mechanism according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a locking mechanism provided in an embodiment of the present application in an unlocked state;

FIG. 6 is a schematic structural diagram of a locking mechanism provided in an embodiment of the present application in a locked state;

fig. 7 is a schematic structural view of a second rotating portion of a rotating member in a locking mechanism according to another embodiment of the present disclosure;

fig. 8 is a schematic structural diagram of a second guiding portion in a locking mechanism according to an embodiment of the present disclosure;

fig. 9 is a schematic structural view of a second guide portion of a guide member in a locking mechanism according to another embodiment of the present application, as viewed obliquely from top to bottom;

fig. 10 is a schematic structural view of a second guide portion of a guide member in a locking mechanism according to another embodiment of the present application, as viewed obliquely from bottom to top to left;

FIG. 11 is a schematic diagram illustrating a driving member of a locking mechanism according to an embodiment of the present disclosure;

FIG. 12 is a schematic structural diagram of a transmission member in a locking mechanism according to another embodiment of the present application;

FIG. 13 is a schematic structural diagram of a locking mechanism including a resilient member according to an embodiment of the present disclosure;

fig. 14 is a schematic structural view of a first limiting member in a locking mechanism according to an embodiment of the present disclosure;

FIG. 15 is an exploded view of a locking mechanism provided in accordance with an embodiment of the present application;

FIG. 16 is a schematic structural diagram of a steam box according to an embodiment of the present disclosure;

FIG. 17 is a schematic view illustrating a connection relationship between a handle and a rotating member of a locking mechanism in a steam box according to an embodiment of the present invention;

fig. 18 is a schematic view illustrating a connection relationship between a handle base of a handle and a motor in a locking mechanism according to an embodiment of the present application.

Reference numerals and corresponding description:

1: a guide member; 11: a first guide portion; 12: a second guide portion; 121: a first sliding section; 122: a third surface; 123: a third sliding surface; 124: a fourth surface; 125: a second sliding section; 1251: a fourth sliding surface; 1252: a fifth sliding surface; 1253: a sixth sliding surface; 126: a first limiting surface; 127: a second limiting surface; 128: a second sliding surface;

2: a rotating member; 21: a first rotating section; 22: a second rotating part; 221: a lock section; 222: a first side; 223: a first transmission unit; 2231: a second face; 2232: a connection plane; 224: a first connection portion; 225: a limiting part; 226: a first sliding surface;

3: a transmission member; 31: a fifth aspect; 32: a second transmission part; 33: a sixth side; 34: a third sliding part; 35: a fifth sliding surface; 36: a sixth sliding surface;

4: a first limit piece; 41: a seventh sliding surface;

5: an elastic member;

6: a handle; 61: a handle base; 62: a motor; 621: a second connecting portion; 63: a handle main body;

7: a first door member;

8: a second door member;

9: a second limiting member.

Detailed Description

Reference will now be made in detail to the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts or parts having the same or similar functions throughout. In addition, if a detailed description of the known art is not necessary for illustrating the features of the present application, it is omitted. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The following describes the technical solutions of the present application and how to solve the above technical problems with specific embodiments.

The embodiment of the present application provides a locking mechanism, as shown in fig. 1 to 6, which mainly includes a guide member 1, a rotating member 2, a transmission member 3, and a first limiting member 4. The guide 1 includes a first sliding portion 121; the rotating part 2 is arranged corresponding to the guiding part 1, the rotating part 2 comprises a locking part 221, and the locking part 221 is used for moving to a locking position along the first sliding part 121 so as to realize the locking of the guiding part 1 and the rotating part 2; the transmission piece 3 is in transmission connection with the rotating piece 2, so that the transmission piece 3 moves in a direction away from the rotating piece 2; the first limiting part 4 is disposed on the transmission part 3 and is in transmission connection with the transmission part 3, so that the first limiting part 4 moves in a direction away from the transmission part 3.

In some possible embodiments, as shown in fig. 1-3, the guide 1 comprises a first guide part 11 and a second guide part 12 connected, the bodies of the first guide part 11 and the second guide part 12 are each disc-shaped, and a space is provided between the first guide part 11 and the second guide part 12. The rotation member 2 includes a first rotation portion 21 and a second rotation portion 22 connected, the bodies of the first rotation portion 21 and the second rotation portion 22 are each in a circular plate shape, and a space is provided between the first rotation portion 21 and the second rotation portion 22, so that the second rotation portion 22 is provided at the space between the first guide portion 11 and the second guide portion 12, and the first guide portion 11 is provided at the space between the first rotation portion 21 and the second rotation portion 22. The first rotating portion 21, the second rotating portion 22, the first guide portion 11, and the second guide portion 12 are coaxially disposed.

The transmission part 3 is arranged on the side of the second guide part 12 away from the rotating part 2, and the rotating part 2 and the transmission part 3 can be in transmission connection inside the guide part 1. The rotation member 2 may be rotated in the first direction or the second direction by an external force. Optionally, the first direction is a clockwise direction, and the second direction is a counterclockwise direction; optionally, the first direction is a counter-clockwise direction and the second direction is a clockwise direction.

Through the locking mechanism provided by the application, the rotating piece 2 rotates along the first direction, the driving transmission piece 3 moves along the direction far away from the rotating piece 2, the moving transmission piece 3 drives the first limiting piece to move along the direction far away from the transmission piece 3, the rotating piece 2 synchronously moves the locking part 221 to the locking position along the first sliding part 121, when the locking part 221 reaches the locking position, the locking part 221 is stressed in balance and stops rotating, so that the positions of the rotating piece 2 and the guide piece 1 are relatively fixed, locking is realized, meanwhile, the first limiting piece stops moving, and the positions of the first limiting piece and the transmission piece 3 are relatively fixed; the rotating member 2 rotates in a second direction opposite to the first direction, so that the force balance of the locking portion 221 is broken, and the locking portion 221 is driven to leave the locking position, so as to unlock.

In order to facilitate description of the relationship between the respective components in the present embodiment, in fig. 5, 6, 13, and 17, the first rotating portion 21 is not shown in the structural portion relating to the guide 1, and the first guide portion 11 is not shown in the structural portion relating to the rotating member 2.

As an alternative embodiment, as shown in fig. 4, the rotation member 2 includes a first surface 222 and a first transmission portion 223; the first transmission part 223 and the locking part 221 are both protruded out of the first surface 222, and the first transmission part 223 and the locking part 221 are arranged at intervals; the first transmission part 223 is provided with a second surface 2231, the second surface 2231 is intersected with the first surface 222, and the second surface 2231 is in transmission connection with the transmission part 3; in the rotating stage of the rotating member 2, the transmission member 3 slides relatively along the second surface 2231, so that the transmission member 3 moves in a direction approaching or moving away from the rotating member 2.

In some possible embodiments, as shown in fig. 4, the first surface 222 is a plane and is disposed on the second rotating portion 22. The locking portion 221 may be a cylinder protruding from the first surface 222, and an axial direction of the cylinder is perpendicular to the first surface 222. The first transmission part 223 is located at the center of the first surface 222. The first transmission portion 223 is in transmission connection with the transmission member 3 through the second surface 2231. The second surface 2231 may be a curved surface. In the process of rotating the rotating member 2, the rotating member 2 drives the first transmission portion 223 to rotate synchronously, so as to realize the relative sliding of the transmission member 3 along the second surface 2231. When the rotating member 2 rotates along the first direction, the second surface 2231 acts on the transmission member 3, and through the relative sliding between the transmission member 3 and the second surface 2231, a force is provided for the transmission member 3 to move along a direction away from the rotating member 2, so that the transmission member 3 is pushed out along a direction away from the rotating member 2.

As an alternative embodiment, as shown in fig. 5, the guide 1 includes a third face 122 and a mounting portion; the mounting portion is recessed in the third surface 122 and spaced apart from the first sliding portion 121; the third surface 122 is disposed toward the first surface 222, at least a part of the first transmission portion 223 is disposed in the mounting portion, and at least the locking portion 221 is accommodated in the first sliding portion 121.

In some possible embodiments, as shown in fig. 5 and 6, the first sliding portion 121 is provided with a third sliding surface 123, the third sliding surface 123 may be a curved surface, the curved surface may be a spherical surface, and a side surface of the locking portion 221 may slide along the third sliding surface 123, so that the locking portion 221 moves along a circumference to realize synchronous rotation of the locking portion 221 and the rotating member 2. Optionally, the side of the locking portion 221 away from the first surface 222 is not connected to the first sliding portion 121, so as to reduce the resistance to rotation. The mounting portion may be a recess recessed from the third surface 122 or a hollow structure penetrating in the thickness direction of the guide 1 to form a space for accommodating the first transmission portion 223; the first sliding part 121 may be a recess recessed from the third surface 122, or a hollow structure penetrating along the thickness direction of the guide 1 to form a space for accommodating the locking part 221.

As an alternative embodiment, as shown in fig. 7, the rotation member 2 further includes a stopper portion 225; the limiting part 225 protrudes out of the first surface 222 and is arranged around the first transmission part 223 and the locking part 221; the stopper 225 is provided with a first sliding surface 226, the first sliding surface 226 intersects with the first surface 222, and the first sliding surface 226 is slidably connected to the guide 1.

Based on the foregoing embodiments, in some possible embodiments, as shown in fig. 7, the body of the limiting portion 225 is annular to surround the first transmission portion 223 and the locking portion 221, the limiting portion 225 protrudes from the first surface 222 in a direction perpendicular to the first surface 222, and an inner wall surface of the limiting portion 225 is a first sliding surface 226. Optionally, the stopper 225 is a closed ring; . Optionally, the stop 225 is non-closed loop shaped.

As an alternative embodiment, as shown in fig. 8, the guide 1 further comprises a second sliding surface 128; the second sliding surface 128 is arranged at the edge of the guide 1 and intersects with the third surface 122; the guide member 1 is accommodated in a recess defined by the first face 222 and the stopper portion 225, and the second slide face 128 is slidably coupled to the first slide face 226.

Based on the previous embodiments, in some possible embodiments, as shown in fig. 8, a second sliding surface 128 is provided extending along the edge of the guide 1, and the second sliding surface 128 is curved and adapted to the first sliding surface 226. The guide 1 is received in a recess defined by the first surface 222 and the stopper 225, and when the rotation member 2 rotates, the rotation member 2 rotates along the second sliding surface 128 with respect to the guide 1.

Alternatively, as shown in fig. 8, in order to reduce the weight of the guide 1 and facilitate the accommodation in the recess defined by the first face 222 and the stopper portion 225, the guide 1 is designed to be a block-shaped guide 1 with respect to the disc-shaped guide 1 in the foregoing embodiment, and the block-shaped guide 1 is provided with the second sliding faces 128 on opposite sides thereof, and the two second sliding faces 128 are located on the same circumference.

As an alternative embodiment, as shown in fig. 7 and 8, the guide 1 includes a fourth face 124 and a second sliding portion 125; the second sliding portion 125 is recessed from the fourth surface 124; the fourth surface 124 is disposed toward the transmission member 3, and at least a part of the transmission member 3 is accommodated in the second sliding portion 125; the second sliding portion 125 is communicated with the mounting portion, a part of the transmission member 3 is located in the mounting portion, and the transmission member 3 is in transmission connection with the first transmission portion 223.

In some possible embodiments, as shown in fig. 7 and 8, the second sliding portion 125 (the area enclosed by the dotted line in the figure) may be a concave portion recessed from the fourth surface 124, or an open structure penetrating in the thickness direction of the guide 1. Second sliding portion 125 includes fourth sliding surface 1251, fifth sliding surface 1252, and sixth sliding surface 1253. Fourth sliding surface 1251 may intersect with fifth sliding surface 1252 and sixth sliding surface 1253, respectively, and a space surrounded by fourth sliding surface 1251, fifth sliding surface 1252 and sixth sliding surface 1253 is used for accommodating transmission member 3; the fourth sliding surface 1251, the fifth sliding surface 1252 and the sixth sliding surface 1253 each extend in the direction of the transmission element 3 away from the rotary element 2 to the edge of the guide element 1, so that the transmission element 3 can be moved in the direction of the transmission element 3 away from the transmission element or in the direction of the rotary element 2.

Alternatively, when the second sliding portion 125 is a hollow structure, the fifth sliding surface 1252 and the sixth sliding surface 1253 are disposed opposite to each other and spaced apart from each other, corresponding protrusions are formed to protrude from the fifth sliding surface 1252 and the sixth sliding surface 1253, the protrusions extend in a direction away from the rotating member 2 along the transmission member 3, and a surface intersecting with the fifth sliding surface 1252 or the sixth sliding surface 1253 is the fourth sliding surface 1251.

Alternatively, fourth sliding surface 1251 is perpendicular to fifth sliding surface 1252 and sixth sliding surface 1253, respectively.

Optionally, fourth sliding surface 1251 is parallel to fourth surface 124.

As an alternative embodiment, as shown in fig. 9 and 10, the transmission member 3 comprises a fifth surface 31 and a second transmission portion 32; the second transmission part 32 is arranged to protrude from the fifth surface 31; the second transmission portion 32 is disposed in the mounting portion, the second transmission portion 32 is provided with a sixth surface 33, the sixth surface 33 intersects with the fifth surface 31, and the sixth surface 33 is in transmission connection with the second surface 2231.

In some possible embodiments, as shown in fig. 9 and 10, the fifth surface 31 is a plane, the second transmission portion 32 is a cylinder, the axial direction of the second transmission portion 32 is perpendicular to the fifth surface 31, and the lateral surface of the second transmission portion 32 is a sixth surface 33. The transmission member 3 can be plate-shaped, and second transmission portion 32 sets up the one end at transmission member 3, and the one end and the installation department of transmission member 3 correspond for second transmission portion 32 sets up in the installation department, realizes that second face 2231 is connected with the sixth 33 transmission, and at transmission member 3 along keeping away from the in-process that rotates 2 direction removal or along being close to rotating 2 direction removal, second face 2231 and sixth 33 relative slip. When the rotating member 2 rotates in the first direction, the second surface 2231 acts on the sixth surface 33 to provide a force for the transmission member 3 to move in a direction away from the rotating member 2.

As an alternative embodiment, as shown in fig. 9 and 10, the first sliding portion 121 and the second sliding portion 125 communicate; the transmission member 3 is provided with a third sliding portion 34, and the third sliding portion 34 is communicated with the second sliding portion 125; the rotating member 2 rotates in the first direction, and drives the locking portion 221 to move to the third sliding portion 34 along the first sliding portion 121, and simultaneously moves to the locking position along the first sliding portion 121 and the third sliding portion 34; the rotating member 2 rotates in the second direction, and drives the locking portion 221 to move along the third sliding portion 34 and the first sliding portion 121 at the same time, so as to leave the locking position; the first direction is opposite to the second direction.

In some possible embodiments, as shown in fig. 9 and 10, the third sliding portion 34 is provided with a fifth sliding surface 35, the fifth sliding surface 35 is a curved surface, the curved surface may be a spherical surface, and the side surface of the locking portion 221 may slide along the fifth sliding surface 35, so that the locking portion 221 moves along the circumference, and the locking portion 221 and the rotating member 2 rotate synchronously.

When the rotation member 2 rotates in the first direction, the partial locking portion 221 moves along the first sliding portion 121 to the second sliding portion 125, and the inlet and outlet of the third sliding portion 34 moves along with the transmission rod to a position just at the communication with the first sliding portion 121 and the second sliding portion 125, so that the first sliding portion 121 and the third sliding portion 34 are communicated, the locking portion 221 moves directly to the third sliding portion 34, and moves along the first sliding portion 121 and the third sliding portion 34 at the same time, wherein the portion of the locking portion 221 away from the first surface 222 moves to the second sliding portion 125 and the third sliding portion 34. Alternatively, the side of the locking portion 221 away from the first face 222 is not connected to the third sliding portion 34 to reduce the resistance to rotation.

When the rotating member 2 rotates in the first direction and drives the locking portion 221 to move to the locking position, the locking portion 221 contacts with the guiding member 1 through the first sliding portion 121 and contacts with the transmission member 3 through the third sliding portion 34, wherein the transmission member 3 provides a force far from the moving direction of the rotating portion to the locking portion 221, the guiding member 1 stands still relative to the transmission member 3, and since the forces act mutually, the guiding member 1 provides a force near the moving direction of the transmission portion to the locking portion 221, so that the force of the locking portion 221 on the straight line where the force far from the moving direction of the rotating portion is located is balanced, the third sliding surface 123 and the fifth sliding surface 35 are curved surfaces, so that the force of the locking portion 221 on the straight line where the force far from the moving direction of the rotating portion is located is balanced, that is the force in the direction parallel to the first surface 222, so that the locking portion 221 is balanced in force, and the locking position realizes the locking effect, the locking part 221 is fixed relative to the transmission element 3 and the guide element 1, so that locking is achieved. When the rotating member 2 rotates in the second direction, the locking portion 221 is driven to leave the locking position, and the original force balance of the locking portion 221 is broken, so that unlocking is achieved. Locking and unblock are realized through the rotation that rotates piece 2, can improve the stability of locking ability and locking to the operation degree of difficulty of locking and unblock has been reduced.

As an alternative embodiment, as shown in fig. 11, the locking mechanism further includes an elastic member 5, the elastic member 5 is connected to the first limiting member 4, and the elastic member 5 is configured to drive the first limiting member 4 to move in a direction close to the transmission member 3, so that the transmission member 3 moves in a direction close to the rotating member 2.

In some possible embodiments, as shown in fig. 9, 10 and 12, the first retaining member 4 is provided at the other end of the transmission member 3. The transmission member 3 is provided with a third transmission portion, the first limiting member 4 is provided with a fourth transmission portion matched with the third transmission portion, the third transmission portion is provided with a sixth sliding surface 36, the fourth transmission portion is provided with a seventh sliding surface 41 matched with the sixth sliding surface 36, and the transmission member 3 and the limiting member are relatively close to or far away from each other through relative sliding along the sixth sliding surface 36 and the seventh sliding surface 41.

When the locking part 221 is located at the locking position, the first limiting member 4 stops moving and keeps the position unchanged, so that the transmission member 3 and the first limiting member 4 are relatively fixed; when the locking portion 221 leaves the locking position, the force for keeping the position of the first limiting member 4 unchanged disappears, and under the action of the elastic member 5, the belt sends the first limiting member 4 to move, so as to provide power for the driving transmission member 3 to move in the direction close to the rotating member 2.

Based on the foregoing embodiments, as shown in fig. 13, in a specific embodiment, the locking structure includes a rotating member 2, a guiding member 1, two transmission members 3 and two first limiting members 4. The rotating member 2 and the guide member 1 are coaxially arranged in the axial direction. A first transmission part 223 is arranged at the center of the circle of the first surface 222 of the rotating part 2, the first transmission part 223 comprises two second surfaces 2231, the two second surfaces 2231 are the same hemispherical surfaces, the convex parts of the two second surfaces 2231 are relatively far away from each other, and in the direction parallel to the first surface 222, the projections of the two second surfaces 2231 are not completely overlapped; the first transmission part 223 further includes two identical connecting planes 2232, wherein any one of the connecting planes 2232 is connected to the two second surfaces 2231, respectively, and the two connecting planes 2232 may be located on the same plane.

The rotating piece 2 is provided with two locking parts 221, the two locking parts 221 are arranged around the first transmission part 223 and are symmetrical by taking the first transmission part 223 as a symmetry point, and in the rotating process of the rotating piece 2, the two locking parts 221 rotate synchronously along the same circumference.

Two first sliding portions 121 are arranged on the guide 1, and the two first sliding portions 121 are arranged around the axial direction of the guide 1 and correspond to the two locking portions 221, so that the two locking portions 221 are respectively accommodated in the corresponding first sliding portions 121 and can slide along the first sliding portions 121 to realize synchronous rotation of the same circumference.

The guide 1 is provided with two second sliding portions 125, the two second sliding portions 125 communicate with each other, the fifth sliding surface 1252 of one second sliding portion 125 is connected to the fifth sliding surface 1252 of the other second sliding portion 125 via the first stopper surface 126, the sixth sliding surface 1253 of the one second sliding portion 125 is connected to the sixth sliding surface 1253 of the other second sliding portion 125 via the second stopper surface 127, the first stopper surface 126 and the second stopper surface 127 are disposed on the same plane, the axial direction of the guide 1 is located on the plane where the first stopper surface 126 and the second stopper surface 127 are located, and the first stopper surface 126 and the second stopper surface 127 are perpendicular to the fifth sliding surface 1252 and the sixth sliding surface 1253. The first limiting surface 126 and the second limiting surface 127 have the same length, and the length is greater than 0 and not greater than a preset length value.

The two transmission members 3 are respectively disposed in the corresponding second sliding portions 125, so that the two second transmission portions 32 are respectively in transmission connection with the corresponding second surfaces 2231.

Under the action of external force, the rotating member 2 rotates along a first direction, the first rotating portion 21 rotates synchronously to drive the two transmission members 3 to move along the direction away from the transmission members 3 respectively, the moving directions of the two transmission members 3 are opposite, and the moving transmission rods drive the corresponding first limiting members 4 to move along the direction away from the transmission rods respectively until the locking portion 221 reaches the locking position.

Under the action of external force, the rotating member 2 rotates along the second direction to drive the locking portion 221 to leave the locking position, so as to leave a moving space for the transmission member 3 to move along the direction close to the transmission member 3; under the action of the spring, the first limiting part 4 is driven to move along the direction close to the transmission rod, and the two transmission parts 3 are driven to move along the directions close to the transmission parts 3 respectively.

Based on the same inventive concept, the embodiment of the present application provides a steam box, as shown in fig. 14, mainly comprising a first door member 7 and a second door member 8. The first door piece 7 is provided with a second limiting piece 9; the second door 8 is provided with a locking mechanism in any one of the previous embodiments of the present application, and the locking mechanism is configured to move the first limiting member 4 to the second limiting member 9, so that the first limiting member 4 and the second limiting member 9 are relatively fixed, so as to lock the first door 7 and the second door 8.

In some possible embodiments, one side of the first door 7 is rotatably connected to one side of the second door 8, and the first door 7 and the second door 8 are opened or closed by the relative rotation of the first door 7 and the second door 8, so as to further open or close the steam box. The second limiting part 9 is arranged on one side, far away from the rotating connection position, of the first door part 7, the locking mechanism is arranged on one side, far away from the rotating connection position, of the second door part 8, when the first door part 7 and the second door part 8 are closed, the second limiting part 9 is located on a path, far away from the moving path of the transmission part 3, of the first limiting part 4, the transmission part 3 is driven to move through rotating the rotating part 2 of the locking structure, the moving transmission part 3 drives the first limiting part 4 to move in the direction far away from the transmission part 3, and the first limiting part 4 and the second limiting part 9 move to the second limiting part 9, so that the first limiting part 4 and the second limiting part 9 interact to generate interference.

When the locking structure is in a locking state, the first limiting member 4 and the second limiting member 9 are relatively fixed, so that the first door member 7 and the second door member 8 are locked. When the locking structure is in the unlocking state, the elastic part 5 drives the first limiting part 4 to be far away from the second limiting part 9, so that the first door part 7 and the second door part 8 are unlocked.

The steam ager that this application embodiment provided, when locking structure is in the locking state, first locating part 4 and the spacing position of second are relatively fixed, and the direction of opening first door spare 7 and second door spare 8 intersects with the direction that driving medium 3 was kept away from to first locating part 4, and when the pressure in the steam ager outwards pushed up first door spare 7, first locating part 4 and second locating part 9 produced the interference, avoid first door spare 7 and second door spare 8 to open, guarantee the stability of first door spare 7 and second door spare 8 locking.

Optionally, the first door 7 can be a liner front frame;

alternatively, the second door 8 may be a door body.

Optionally, the second limiting member 9 is a limiting ring, and when the first limiting member 4 moves to the target position, the second limiting member 9 is sleeved on the first limiting member 4.

As an alternative embodiment, as shown in fig. 15, the locking mechanism further includes a handle 6, and the handle 6 is connected to the rotating member 2 of the locking mechanism for rotating the rotating member 2.

In some possible embodiments, as shown in fig. 15, the side of the rotating member 2 away from the guiding member 1 is provided with a first connecting portion 224, and one end of the handle 6 is provided with a second connecting portion 621 which is matched with the first connecting portion 224, so as to realize the rotating connection of the handle 6 and the locking mechanism.

As an alternative embodiment, as shown in fig. 15 and 16, the handle 6 includes a handle holder 61 and a motor 62; the handle seat 61 is sleeved with the motor 62, and the output end of the motor 62 is used for being in driving connection with the rotating part 2.

In some possible embodiments, as shown in fig. 15 and 16, the handle 6 includes a handle body 63, a handle base 61 connected to the handle body 63, and a motor 16 located in the handle base 61. The output end of the motor 62 includes the second connecting portion 621, and the rotating member 2 is driven by the motor 62 to rotate in the first direction or the second direction.

By applying the embodiment of the application, at least the following beneficial effects can be realized:

according to the locking structure provided by the embodiment of the application, the rotating member 2 rotates along the first direction, the driving transmission member 3 moves along the direction far away from the rotating member 2, so that the moving transmission member 3 drives the first limiting member to move along the direction far away from the transmission member 3, the rotating member 2 synchronously moves the locking part 221 to the locking position along the first sliding part 121, when the locking part 221 reaches the locking position, the locking part 221 is stressed in a balanced manner and stops rotating, so that the positions of the rotating member 2 and the guide member 1 are relatively fixed, locking is realized, meanwhile, the first limiting member stops moving, and the positions of the first limiting member and the transmission member 3 are relatively fixed; the rotating member 2 rotates in a second direction opposite to the first direction, so that the force balance of the locking portion 221 is broken, and the locking portion 221 is driven to leave the locking position, so as to unlock.

The steam ager that this application embodiment provided, when locking structure is in the locking state, first locating part 4 and the spacing position of second are relatively fixed, and the direction of opening first door spare 7 and second door spare 8 intersects with the direction that driving medium 3 was kept away from to first locating part 4, and when the pressure in the steam ager outwards pushed up first door spare 7, first locating part 4 and second locating part 9 produced the interference, avoid first door spare 7 and second door spare 8 to open, guarantee the stability of first door spare 7 and second door spare 8 locking.

Those of skill in the art will appreciate that the various operations, methods, steps in the processes, acts, or solutions discussed in this application can be interchanged, modified, combined, or eliminated. Further, other steps, measures, or schemes in various operations, methods, or flows that have been discussed in this application can be alternated, altered, rearranged, broken down, combined, or deleted. Further, steps, measures, schemes in the prior art having various operations, methods, procedures disclosed in the present application may also be alternated, modified, rearranged, decomposed, combined, or deleted.

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

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.

Claims (12)

1. A locking mechanism, comprising:

a guide (1) comprising a first sliding part (121);

the rotating piece (2) is arranged corresponding to the guide piece (1), the rotating piece (2) comprises a locking part (221), and the locking part (221) is used for moving to a locking position along the first sliding part (121) so as to realize the locking of the guide piece (1) and the rotating piece (2);

the transmission piece (3) is in transmission connection with the rotating piece (2) so that the transmission piece (3) moves in the direction away from the rotating piece (2);

the first limiting part (4) is arranged on the transmission part (3) and is in transmission connection with the transmission part (3) so that the first limiting part (4) can move along the direction far away from the transmission part (3).

2. The locking mechanism according to claim 1, characterized in that the rotating member (2) comprises a first face (222) and a first transmission portion (223);

the first transmission part (223) and the locking part (221) protrude out of the first surface (222), and the first transmission part (223) and the locking part (221) are arranged at intervals;

the first transmission part (223) is provided with a second surface (231), the second surface (231) is intersected with the first surface (222), and the second surface (231) is in transmission connection with the transmission piece (3); in the rotating stage of the rotating piece (2), the transmission piece (3) slides relatively along the second surface (231) so that the transmission piece (3) moves in the direction approaching or departing from the rotating piece (2).

3. The locking mechanism according to claim 2, characterized in that the guide (1) comprises a third face (122) and a mounting portion;

the mounting part is concave on the third surface (122) and is arranged at an interval with the first sliding part (121);

the third surface (122) is provided toward the first surface (222), at least a part of the first transmission part (223) is provided in the mounting part, and at least the lock part (221) is accommodated in the first sliding part (121).

4. The locking mechanism according to claim 3, wherein the rotary member (2) further comprises a stopper portion 225;

the limiting part 225 protrudes out of the first surface (222) and is arranged around the first transmission part (223) and the locking part (221);

the limiting part 225 is provided with a first sliding surface (226), the first sliding surface (226) is intersected with the first surface (222), and the first sliding surface (226) is connected with the guide piece (1) in a sliding mode.

5. The locking mechanism according to claim 4, characterized in that the guide (1) further comprises a second sliding surface (128);

the second sliding surface (128) is arranged at the edge of the guide (1) and intersects with the third surface (122);

the guide member (1) is accommodated in a recess defined by the first surface (222) and the stopper portion 225, and the second sliding surface (128) is slidably connected to the first sliding surface (226).

6. The lock mechanism of claim 5,

the guide (1) comprises a fourth face (124) and a second sliding portion (125);

the second sliding part (125) is arranged concave to the fourth surface (124);

the fourth surface (124) is arranged facing the transmission member (3), and at least part of the transmission member (3) is accommodated in the second sliding portion (125); second sliding part (125) with the installation department intercommunication, part driving medium (3) are located in the installation department, driving medium (3) with first transmission part (223) transmission is connected.

7. The lock-out mechanism of claim 6,

the transmission piece (3) comprises a fifth surface (31) and a second transmission part (32);

the second transmission part (32) is arranged to protrude from the fifth surface (31); the second transmission portion (32) is arranged in the installation portion, a sixth face (33) is arranged on the second transmission portion (32), the sixth face (33) is intersected with the fifth face (31), and the sixth face (33) is in transmission connection with the second face (231).

8. The lock-out mechanism of claim 7,

the first sliding part (121) and the second sliding part (125) are communicated;

the transmission piece (3) is provided with a third sliding part (34), and the third sliding part (34) is communicated with the second sliding part (125);

the rotating piece (2) rotates along a first direction, drives the locking part (221) to move to the third sliding part (34) along the first sliding part (121), and simultaneously moves to the locking position along the first sliding part (121) and the third sliding part (34);

the rotating piece (2) rotates along a second direction, and drives the locking part (221) to move along the third sliding part (34) and the first sliding part (121) simultaneously so as to leave the locking position; the first direction and the second direction are opposite.

9. The lock mechanism of any one of claims 1-8, further comprising:

the elastic piece (5) is connected with the first limiting piece (4), and the elastic piece (5) is used for driving the first limiting piece (4) to move along the direction close to the transmission piece (3), so that the transmission piece (3) moves along the direction close to the transmission piece (2).

10. A steam box, comprising:

a first door part (7) provided with a second limit part (9);

-a second door element (8) provided with a locking mechanism according to any of the claims 1-9 for moving the first limiting element (4) to the second limiting element (9) such that the first limiting element (4) and the second limiting element (9) are relatively fixed for locking the first door element (7) and the second door element (8).

11. The steam box of claim 10, further comprising:

and the handle (6) is connected with the rotating part (2) of the locking mechanism and is used for driving the rotating part (2) to rotate.

12. The steam box of claim 11,

the handle (6) comprises a handle seat (61) and a motor (62);

the handle seat cover is established motor (62) setting, the output of motor (62) be used for with rotate piece (2) drive connection.

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