CN220832654U - Clamp device and pot cover - Google Patents

Abstract

The application provides a clamping device and a pot cover, wherein the clamping device comprises a handle assembly, a linkage piece, a first clamp and a second clamp, the handle assembly comprises a driving piece, the linkage piece is rotatably connected with the handle assembly, the first clamp is movably connected with the handle assembly, the first clamp is provided with a first linkage part, and the first linkage part is connected with the driving piece and used for moving in a first direction through the driving of the driving piece; a second clamp movably connected to the handle assembly, the second clamp being provided with a second linkage; the first linkage part and the second linkage part are respectively in linkage fit with the linkage piece so as to enable the first clamp and the second clamp to synchronously move in opposite directions. The clamping device provided by the application has a simple structure, is convenient to assemble and disassemble, is also beneficial to reducing the cost, can also form an integral structure, and is convenient to assemble and disassemble on the pot cover, so that the cleaning and maintenance are facilitated, and meanwhile, the movement of the first clamp and the second clamp can be realized by operating the driving piece, so that the operation is facilitated.

Description

Clamp device and pot cover

Technical Field

The application relates to the technical field of kitchen appliances, in particular to a clamping device and a pot cover.

Background

The clamp type pressure cooker is widely used at present, and the clamp can move relative to the cooker body so as to clamp or cancel clamping of the cooker cover and the cooker body at the same time. But the existing clamp assembly has complex structure, difficult disassembly and assembly and high cost.

Disclosure of utility model

The application aims to provide a clamp device and a pot cover, which are used for solving the problems that a clamp assembly in the prior art is complex in structure, difficult to assemble and disassemble and high in cost.

A first aspect of the present application provides a clamping device, comprising: a handle assembly, a linkage, a first clamp, and a second clamp; the handle assembly includes a driver; the linkage piece is connected to the handle assembly; a first clamp is movably connected to the handle assembly, the first clamp is provided with a first linkage part, the first linkage part is connected with the driving piece, and the first clamp moves in a first direction through the driving of the driving piece; a second clamp movably connected to the handle assembly, the second clamp being provided with a second linkage; the first linkage part and the second linkage part are respectively in linkage fit with the linkage piece so as to enable the first clamp and the second clamp to synchronously move in opposite directions.

The clamping device provided by the application has a simple structure, is convenient to assemble and disassemble, is also beneficial to reducing the cost, can form an integral structure, and is convenient to assemble and disassemble on the pot cover, so that the cleaning and maintenance are convenient, and meanwhile, the movement of the first clamp and the second clamp can be realized by operating the driving piece, so that the operation is convenient.

In one implementation, the linkage is a gear, the first linkage part is a first rack, the second linkage part is a second rack, and the first rack and the second rack are respectively meshed with two sides of the gear. The stability of the movement of the first clamp and the second clamp can be ensured through the cooperation of the gear and the rack, and the operation and the control are convenient.

In one implementation, the handle assembly includes a base, the driver being slidably coupled to the base; the first clamp and the second clamp are respectively movably connected with the base. The base facilitates the arrangement of the driving piece, the first clamp and the second clamp, and simultaneously facilitates the handle assembly, the driving piece, the first clamp and the second clamp to form an integral structure, so that the base is convenient to assemble and disassemble.

In one implementation, the driving piece is slidably connected with the base along a second direction, and a first included angle is formed between the second direction and the first direction; the driving piece is provided with a pin, the first clamp is provided with a sliding hole, the inner wall of the sliding hole is contacted with the pin, and a second included angle is formed between the extending direction of the sliding hole and the first direction.

The motion direction of the driving piece is different from that of the first clamp, so that the driving piece can be conveniently used for operation, and the operation experience is improved. In addition, by designing the second angle, it is possible to facilitate the conversion of the movement of the driving member in the second direction into the movement of the first clamp in the first direction.

In one implementation, the handle assembly is provided with a first stop post, the first clamp is provided with a first guide hole, the first guide hole extends along the first direction, and the first guide hole is slidably sleeved on the first stop post.

The first limiting column can provide guidance for the movement of the first clamp through the cooperation of the first limiting column and the first guide hole, and the first clamp is guaranteed to move stably in the first direction.

In one implementation mode, the inner wall of the first guide hole, which is close to one side of the sliding hole, is provided with a first limiting part, and the first limiting part is used for limiting the contact of the opening stop valve on the pot cover.

After the clamping device is locked, the first limiting part can be enabled to be in contact with the opening stop valve to limit, so that the first clamp is prevented from moving to be opened in a direction away from the second clamp, the reliability of locking the pot cover and the pot body is ensured, and the safety of cooking is further ensured.

In one implementation, the handle assembly further includes a fixed plate coupled to the base, the first clamp and the second clamp movably passing between the fixed plate and the base along the first direction.

The fixing plate can be fixedly connected with the base through the screws, a certain gap is kept between the fixing plate and the base, and the first clamp and the second clamp can be arranged in the corresponding gap in a penetrating mode, so that the positions of the first clamp and the second clamp in the thickness direction of the pot cover can be limited through the matching of the base and the fixing plate, and meanwhile the handle assembly, the first clamp and the second clamp can form an integral structure, so that the whole clamp device is convenient to assemble, disassemble, clean and maintain.

In one implementation, the handle assembly is provided with a second spacing post, the second clamp is provided with a second guide hole, the second guide hole extends along the first direction, and the second guide hole is slidably sleeved on the second spacing post.

The second limiting column is matched with the second guide hole, so that guide can be provided for movement of the second clamp, and stability of movement of the second clamp can be guaranteed.

In one implementation, the first clamp and the second clamp are each provided with a waist-shaped hole, the handle assembly is provided with a limiting piece, and the waist-shaped holes are slidably connected with the corresponding limiting pieces along the first direction.

The limiting piece can limit the first clamp and the second clamp to move relative to the handle in the thickness direction of the pot cover, and meanwhile, the first clamp and the second clamp can move in the first direction through the cooperation of the waist-shaped hole and the limiting piece.

The second aspect of the application also provides a pot cover comprising a body and the clamping device provided by the first aspect of the application, wherein the handle assembly in the clamping device is mounted on the body.

The clamping device can form an integral structure, and can be integrally arranged on the pot cover or integrally disassembled from the pot cover, so that the clamping device is convenient to assemble on the pot cover, and simultaneously, the clamping device is convenient to integrally disassemble, clean and maintain.

In one implementation, the pot cover further comprises an opening stop valve, the opening stop valve is telescopically mounted on the body, and the opening stop valve is used for being matched with a first limiting part on a first guide hole of the clamp device so as to limit the first clamp to move in a direction away from the second clamp.

Wherein, when the clamp device is in an open state, the first limiting part on the first clamp can be blocked above the opening stop valve; when the clamping device is in a locking state, the opening stop valve is aligned with the first guide hole, and when the pressure in the pot body rises to a certain pressure value, the opening stop valve can be lifted up, can extend into the first guide hole and can be prevented from moving in a direction away from each other by the cooperation of the opening stop valve and the first limiting part, so that the reliability of locking the pot cover and the pot body is ensured.

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 as claimed.

Drawings

FIG. 1 is a schematic view of a clamp device according to an embodiment of the present application;

FIG. 2 is a schematic view of a clamping device (hidden handle assembly) mounted on a pot cover according to an embodiment of the present application;

FIG. 3 is a schematic view of a clamp device according to an embodiment of the present application applied to a pot cover at a view angle;

FIG. 4 is a schematic view of a clamp device according to another embodiment of the present application applied to a pot cover;

FIG. 5 is an exploded view of a lid provided in an embodiment of the present application;

FIG. 6 is a schematic view of a clamp device according to an embodiment of the present application when opened;

fig. 7 is a schematic structural view of a clamping device in locking according to an embodiment of the present application.

Reference numerals:

1-a handle assembly;

11-a driving member;

111-pins;

12-handle;

13-a base;

131-a first limit column;

132-a second limit post;

133-fixing holes;

14-fixing plates;

15-waist-shaped holes;

2-gear;

3-a first clamp;

31-a first rack;

32-a first locking groove;

33-a first guide hole;

34-a sliding hole;

35-a first limit part;

4-a second clamp;

41-a second rack;

42-a second locking groove;

43-a second guide hole;

5-limiting pieces;

100-body;

110-opening stop valve;

X-a first direction;

y-a second direction;

Z-thickness direction.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

In the description of the present application, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified or limited otherwise; the term "plurality" means two or more, unless specified or indicated otherwise; the terms "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, it should be understood that the terms "upper", "lower", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.

Fig. 1 is a schematic structural view of a clamping device according to an embodiment of the present application, fig. 2 is a schematic structural view (a hidden handle assembly) of the clamping device according to an embodiment of the present application mounted on a pot cover, referring to fig. 1 and 2, an embodiment of the present application provides a clamping device, fig. 3 is a schematic structural view of the clamping device according to an embodiment of the present application applied to a pot cover at one view angle, and fig. 4 is a schematic structural view of the clamping device according to an embodiment of the present application applied to a pot cover at another view angle, referring to fig. 3 and 4, where the clamping device may be applied to a pot cover, and an exemplary pot cover may be a pressure pot cover.

In this embodiment, the clamping device comprises a handle assembly 1, a linkage member, a first clamp 3 and a second clamp 4, wherein the handle assembly 1 comprises a driving member 11, the linkage member is connected to the handle assembly 1, the first clamp 3 is movably connected to the handle assembly 1, the first clamp 3 is provided with a first linkage part, and the first linkage part is connected with the driving member 11 and is used for moving in a first direction X through the driving of the driving member 11; a second clamp 4 is movably connected to the handle assembly 1, the second clamp 4 being provided with a second linkage; wherein, the first linkage part and the second linkage part are respectively in linkage fit with the linkage piece so as to synchronously move the first clamp 3 and the second clamp 4 in opposite directions.

Wherein, the first clamp 3 and the second clamp 4 are both connected with the handle assembly 1, so that the clamp device can form an integral structure, and can be integrally installed on the pot cover or be integrally detached from the pot cover, thereby facilitating disassembly, assembly, cleaning and maintenance.

In one embodiment, referring to fig. 1, the linkage is a gear 2, the first linkage is a first rack 31, and the second linkage is a second rack 41, and the first rack 31 and the second rack 41 are respectively engaged with both sides of the gear 2, thereby ensuring stability of movement of the first clamp 3 and the second clamp 4, and facilitating operation control.

Wherein the first jaw 3 is controlled to move in the first direction X by controlling the driving member 11 in the handle assembly 1, and the first jaw 3 and the second jaw 4 are synchronously moved away from or towards each other by controlling the movement of the first jaw 3 in one direction by the action of the gear wheel 2, since the first rack 31 of the first jaw 3 and the second rack 41 of the second jaw 4 are respectively engaged with opposite sides of the gear wheel 2. Illustratively, referring to fig. 1, a first locking groove 32 is formed on the first clamp 3, a second locking groove 42 is formed on the second clamp 4, and when the first clamp 3 and the second clamp 4 are synchronously close, simultaneous locking of the pot cover and the pot body edge can be realized through the first locking groove 32 and the second locking groove 42, so that high and stable pressure in the pot body is ensured; when the first clamp 3 and the second clamp 4 are synchronously far away, the locking of the first locking groove 32 and the second locking groove 42 on the pot cover and the pot body can be released, so that the pot cover can be opened from the pot body.

Therefore, the clamping device provided by the embodiment has a simple structure, is convenient to assemble and disassemble, is also beneficial to reducing the cost, can form an integral structure, is convenient to assemble and disassemble on the pot cover, is convenient to clean and maintain, can realize the movement of the first clamp 3 and the second clamp 4 by operating the driving piece 11, and is convenient to operate.

As a specific implementation, referring to fig. 1 and 3, the handle assembly 1 includes a grip 12 and a base 13, the grip 12 being fixed to the base 13, and the driving member 11 being slidably connected to the base 13; the first clamp 3 and the second clamp 4 are respectively movably connected with the base 13. The base 13 facilitates the arrangement of the driving member 11 and the first and second clamps 3 and 4, and facilitates the assembly and disassembly of the handle assembly 1, the driving member 11, the first and second clamps 3 and 4.

Wherein the handle 12 may be conveniently handled by a user to move the clamping device or the pot cover to which the clamping device is mounted by the handle 12. The base 13 and the handle can be connected through connecting pieces such as screws, can also be connected through modes such as welding, and can also be of an integrated structure so as to improve the structural reliability of the connection of the base 13 and the handle.

In addition, the driving member 11 may be a slider structure, and the base 13 may be provided with a hole for sliding the driving member 11, or may be provided with a structure such as a slide rail, where the specific structure is that the driving member 11 can slide in a preset direction, which is not limited in this embodiment. The driving piece 11 is provided with a pin 111, the pin 111 can synchronously move along with the driving piece 11, and one end of the pin 111 can be connected with the first clamp 3, so that synchronous movement of the clamp can be conveniently driven.

As a specific implementation manner, the driving member 11 is slidably connected to the base 13 along a second direction Y, and a first included angle is formed between the second direction Y and the first direction X; the first clamp 3 is provided with a sliding hole 34, the inner wall of the sliding hole 34 is in contact with the pin 111, and a second included angle is formed between the extending direction of the sliding hole 34 and the first direction X.

Wherein the sliding hole 34 has a certain length, the driving member 11 may slide in the sliding hole 34 through the pin 111, the movement direction of the driving member 11 is different from the movement direction of the first clamp 3, the movement direction of the driving member 11 may be convenient for operation, and the operation experience is improved, that is, the first included angle between the second direction Y of the movement of the driving member 11 and the first direction X of the movement of the first clamp 3 may be designed according to the operation comfort. In order to convert the movement of the drive element 11 in the second direction Y into a movement of the first gripper jaw 3 in the first direction X, a second angle between the extension direction of the sliding bore 34 and the first direction X can be provided. Illustratively, the first angle between the second direction Y of the movement of the driving member 11 and the first direction X of the movement of the first clamp 3 may be 90 °, i.e. the movement direction of the driving member 11 is perpendicular to the movement direction of the first clamp 3, and the angle between the extending direction of the sliding hole 34 and the first direction X is 45 °, whereby, when the driving member 11 moves in the second direction Y, the pin 111 may move along the sliding hole 34 and may generate an urging force against the inner wall of the sliding hole 34 to urge the first clamp 3 to move in the first direction X.

As a specific implementation, referring to fig. 1, the handle assembly 1 is provided with a first limiting post 131, specifically, the first limiting post 131 may be disposed on the base 13, the first clamp 3 is provided with a first guide hole 33, the first guide hole 33 extends along the first direction X, and the first guide hole 33 is slidably sleeved on the first limiting post 131.

Wherein, after the first clamp 3 is mounted on the handle assembly 1, the first limiting post 131 may penetrate into the first guiding hole 33, and when the first clamp 3 moves along the first direction X, the first limiting post 131 may provide guiding for the movement of the first clamp 3 through cooperation with the first guiding hole 33, so as to ensure that the first clamp 3 moves stably in the first direction X.

Similarly, referring to fig. 1, the handle assembly 1 is provided with a second limiting post 132, in particular, the second limiting post 132 may be disposed on the base 13, the second clamp 4 is provided with a second guiding hole 43, the second guiding hole 43 extends along the first direction X, and the second guiding hole 43 is slidably sleeved on the second limiting post 132. Wherein, through the cooperation of second spacing post 132 and second guiding hole 43, can provide the direction for the motion of second clamp 4, can guarantee the stability of second clamp 4 motion.

As a specific implementation manner, fig. 5 is an exploded view of a pot cover provided by an embodiment of the present application, referring to fig. 5, a first limiting portion 35 is disposed on an inner wall of a side of the first guiding hole 33, which is close to the sliding hole 34, and the first limiting portion 35 is used for contacting and limiting with the opening stop valve 110 on the pot cover.

Fig. 6 is a schematic structural view of a clamp device provided in an embodiment of the present application when opened, and referring to fig. 6, when the clamp device is mounted on a pot cover, the first clamp 3 and the second clamp 4 can be moved to an open position in directions away from each other. Fig. 7 is a schematic structural diagram of a clamping device in locking according to an embodiment of the present application, referring to fig. 7, when a pot cover and a pot body need to be locked by a first clamp 3 and a second clamp 4, the first clamp 3 and the second clamp 4 can be controlled by a driving member 11 to move in a direction in which the first clamp 3 and the second clamp 4 are close to each other, a first limiting portion 35 is gradually far away from an opening stop valve 110, when the first clamp 3 and the second clamp 4 move to a locking position, a first guiding hole 33 can be aligned with the opening stop valve 110, when the pressure in the pot reaches a certain pressure value, the pressure in the pot can jack up the opening stop valve 110, so that the opening stop valve 110 extends into the first guiding hole 33 and is blocked at one side of the first limiting portion 35, thereby preventing the first clamp 3 from moving to open in a direction far away from the second clamp 4, ensuring the reliability of locking the pot cover and the pot body, and further ensuring the safety of cooking.

As a specific implementation, the handle assembly 1 further comprises a fixing plate 14, the fixing plate 14 being connected to the base 13, and the first clamp 3 and the second clamp 4 being movably arranged between the fixing plate 14 and the base 13 along the first direction X.

The fixing plate 14 may be fixedly connected to the base 13 through a screw, so that a certain gap is kept between the fixing plate 14 and the base 13, and the first clamp 3 and the second clamp 4 may be inserted into the corresponding gaps, so that the positions of the first clamp 3 and the second clamp 4 in the pot cover thickness direction Z may be limited by the cooperation of the base 13 and the fixing plate 14, and meanwhile, the handle assembly 1, the first clamp 3 and the second clamp 4 may form an integral structure, so that the whole clamp device is convenient for disassembly, assembly, cleaning and maintenance.

As a specific implementation manner, the first clamp 3 and the second clamp 4 are both provided with waist-shaped holes 15, the handle assembly 1 is provided with limiting members 5, and the waist-shaped holes 15 are slidably connected with the corresponding limiting members 5 along the first direction X.

Wherein the limiting piece 5 can limit the first clamp 3 and the second clamp 4 to move relative to the handle assembly 1 in the thickness direction Z of the pot cover, and meanwhile, the first clamp 3 and the second clamp 4 can move in the first direction X through the cooperation of the waist-shaped hole 15 and the limiting piece 5. Illustratively, the limiting member 5 may be a screw, a stud of the screw may pass through the waist-shaped hole 15 and then be fastened on the base 13 of the handle assembly 1, and a nut of the screw may abut against the first clamp 3 or the second clamp 4, thereby limiting the first clamp 3 and the second clamp 4 in the pot cover thickness direction Z.

Embodiments of the present application also provide a pot cover comprising a body 100 and the clamping device provided by any embodiment of the present application, wherein the handle assembly 1 is mounted to the body 100.

Wherein, can be provided with first fixed orifices 133 on the spacing post 131 of first and the spacing post 132 of second on the handle subassembly 1, can be provided with on the body 100 with the second fixed orifices 133 of first fixed orifices 133 complex, can adopt the screw through with the cooperation of first fixed orifices 133 and second fixed orifices 133 with clamping device whole locking on the body 100 to the equipment of clamping device on the pot cover has been made things convenient for, has also made things convenient for simultaneously to clamping device whole dismantlement and cleaning maintenance. In addition, in other embodiments, the clamping device and the pot cover can be connected and fixed by a scheme of buckling or matching the buckling and the screw, and the embodiment is not limited.

In one embodiment, referring to fig. 6 and 7, the lid further includes an opening stop valve 110, the opening stop valve 110 being telescopically mounted to the body 100, the opening stop valve 110 being adapted to cooperate with the first guide hole 33 of the clamping means to limit movement of the first clamp 3 in a direction away from the second clamp 4.

Wherein, when the clamp device is in an open state, the first limiting part 35 on the first clamp 3 can be blocked above the opening stop valve 110; when the clamping device is in a locking state, the opening stop valve 110 is aligned with the first guide hole 33, and when the pressure in the pot body rises to a certain pressure value, the pressure in the pot can jack the opening stop valve 110, the opening stop valve 110 can extend into the first guide hole 33, and the first clamp 3 and the second clamp 4 can be prevented from moving in a direction away from each other through the cooperation of the opening stop valve 110 and the first limiting part 35, so that the reliability of locking the pot cover and the pot body is ensured.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (11)

1. A clamping device, comprising:

A handle assembly (1), the handle assembly (1) comprising a driver (11);

a linkage member connected to the handle assembly (1);

a first clamp (3) movably connected to the handle assembly (1), the first clamp (3) being provided with a first linkage part, the first linkage part being connected to the driving member (11), the first clamp (3) being moved in a first direction (X) by driving of the driving member (11);

A second clamp (4) movably connected to the handle assembly (1), the second clamp (4) being provided with a second linkage;

Wherein the first linkage part and the second linkage part are respectively in linkage fit with the linkage piece so as to enable the first clamp (3) and the second clamp (4) to synchronously move in opposite directions.

2. Clamping device according to claim 1, characterized in that the linkage is a gear wheel (2), the first linkage part is a first rack (31), the second linkage part is a second rack (41), and the first rack (31) and the second rack (41) are respectively meshed with two sides of the gear wheel (2).

3. Clamping device according to claim 1, characterized in that the handle assembly (1) comprises a base (13), the driving member (11) being slidingly connected with the base (13);

The first clamp (3) and the second clamp (4) are respectively movably connected with the base (13).

4. A clamping device according to claim 3, wherein the driving member (11) is slidingly connected to the base (13) along a second direction (Y), the second direction (Y) having a first angle with the first direction (X);

the driving piece (11) is provided with a pin (111), the first clamp (3) is provided with a sliding hole (34), the inner wall of the sliding hole (34) is in contact with the pin (111), and a second included angle is formed between the extending direction of the sliding hole (34) and the first direction (X).

5. Clamping device according to claim 4, characterized in that the handle assembly (1) is provided with a first limit post (131), the first clamp (3) is provided with a first guide hole (33), the first guide hole (33) extends along the first direction (X), and the first guide hole (33) is slidably sleeved on the first limit post (131).

6. The clamping device as claimed in claim 5, characterized in that the inner wall of the first guiding hole (33) close to one side of the sliding hole (34) is provided with a first limiting part (35), and the first limiting part (35) is used for limiting contact with a stop valve (110) on the pot cover.

7. A clamping device according to claim 3, wherein the handle assembly (1) further comprises a fixed plate (14), the fixed plate (14) being connected to the base (13), the first clamp (3) and the second clamp (4) being movably arranged in the first direction (X) between the fixed plate (14) and the base (13).

8. Clamping device according to claim 1, characterized in that the handle assembly (1) is provided with a second limit post (132), the second clamp (4) is provided with a second guide hole (43), the second guide hole (43) extends along the first direction (X), and the second guide hole (43) is slidably sleeved on the second limit post (132).

9. Clamping device according to claim 1, characterized in that the first clamp (3) and the second clamp (4) are each provided with a waist-shaped hole (15), the handle assembly (1) is provided with a limiting member (5), and the waist-shaped holes (15) are slidably connected with the corresponding limiting members (5) along the first direction (X).

10. A lid comprising a body (100) and the clamping device according to any one of claims 1-9, wherein the handle assembly (1) of the clamping device is mounted to the body (100).

11. The lid according to claim 10, further comprising a stop valve (110), the stop valve (110) being telescopically mounted to the body (100), the stop valve (110) being adapted to cooperate with a first stop (35) on a first guide hole (33) of the clamping means to limit movement of the first clamp (3) in a direction away from the second clamp (4).