Handle and cooker having the same

By designing a cooker handle with a limit assembly and a locking mechanism, the problem of the handle being easily rotated by mistake in the prior art is solved, and a stable and convenient user experience is achieved.

CN114246500BActive Publication Date: 2025-09-30THINK CODE CO LTD
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Patent Information

Application Number
CN202011030288.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-09-25
Publication Date
2025-09-30
Estimated Expiration
2040-09-25

AI Technical Summary

Technical Problem

The handles of existing cookers are easily accidentally touched during rotation, resulting in inconvenience in use and poor user experience.

Method used

A handle including a connecting unit, a gripping unit and a rotating mechanism is designed. The folding and stable rotation of the handle are achieved through a limit assembly and a locking mechanism. The cooperation between the limit member and the limit groove and the drive of the elastic member are utilized to ensure that the handle is fixed in the use state and foldable in the rotating state.

Benefits of technology

The stability and convenience of the handle during use are achieved, and accidental rotation due to gravity or accidental touch is avoided, thereby improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of kitchen utensils, and in particular to a handle and a cooker having the same. A connecting unit and a gripping unit are rotationally connected via a rotating mechanism, and the rotating mechanism includes a limiting assembly, and the limiting assembly includes an upper limiting member provided on one of the connecting unit and the gripping unit, and a limiting groove provided on the other of the connecting unit and the gripping unit and matching the limiting member, the limiting member having a limiting position moving toward the limiting groove and a distance position moving away from the limiting groove; there are at least two limiting grooves, and when in use, the limiting member is in the limiting position, one of which is connected to the limiting member, and when in rotation, the limiting member is in the distance position, and after rotating to a set angle, the limiting member is in the limiting position, and the other limiting groove is connected to the limiting member. In the handle of the present invention, the gripping unit and the connecting unit will not rotate relative to each other due to their own gravity or accidental touch, so it is easy to use and provides a good user experience.
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Description

Technical Field

[0001] The present invention relates to the technical field of kitchen utensils, and in particular to a handle and a cooker having the same. Background Art

[0002] Currently, most of the handles used in cookers on the market are directly fixed to the pot body and cannot be removed, so they take up a lot of space and have high transportation and storage costs.

[0003] Currently, in the prior art, for example, Chinese patent document CN101584562B provides a rotary handle for cookware. When in use, the button is pressed downward by hand, and a locking block integrally connected to the button also moves downward and compresses the spring. At this time, the upper end of the locking block leaves the upper groove of the handle and is inserted into the open groove on the rotating shaft together with the lower locking block of the locking block, so that the rotating shaft and the locking block form a whole. At this time, the handle is rotated by hand again, and the handle rotates 90 to 130 degrees clockwise or counterclockwise around the rotating shaft with the rotating shaft as the center. When the handle is close to the pot body, the space occupied is minimized. As long as the handle is rotated a small angle around the rotating shaft, the upper end surface of the locking block is restricted by the lower end surface of the upper groove of the handle and cannot move upward. At this time, the hand can release the button and continue to rotate the handle to the desired position.

[0004] In the solution disclosed in the above-mentioned document, the handle rotates 90 to 130 degrees around the rotating shaft in a clockwise or counterclockwise direction with the rotating shaft as the center. After rotating to the required position, the handle rotates under its own gravity or due to accidental touch during the process of moving and carrying the cookware, causing inconvenience in use and poor user experience. Summary of the Invention

[0005] Therefore, the present invention provides a handle and a cooker having the same, so as to overcome the defects of the existing handle that is easy to rotate, causing inconvenience in use and poor user experience.

[0006] The technical solution of the present invention is:

[0007] A handle comprises a connecting unit, a gripping unit and a rotating mechanism; the connecting unit and the gripping unit are rotationally connected via the rotating mechanism, the rotating mechanism comprises a limit assembly, the limit assembly comprises an upper limit member provided on one of the connecting unit and the gripping unit, and a limit groove provided on the other of the connecting unit and the gripping unit and matching the limit member, the limit member having a limit position for moving toward the limit groove and a distance position for moving away from the limit groove; there are at least two limit grooves, when in use, the limit member is in the limit position, one of the limit grooves is connected to the limit member, when in rotation, the limit member is in the distance position, after rotating to a set angle, the limit member is in the limit position, and the other limit groove is connected to the limit member.

[0008] The connection surface of the limiting piece that is connected to the limiting groove is an arc surface.

[0009] The limiting piece and the limiting groove cooperate to form a ratchet mechanism.

[0010] The rotating mechanism further includes a first restoring member for driving the limiting member to move to the limiting position, and the first restoring member abuts against the limiting member.

[0011] The first restoring member is an elastic member provided on the connecting unit and / or the holding unit, and the elastic member abuts against the limiting member to drive the limiting member to move to the limiting position.

[0012] The rotating mechanism also includes: a second connecting member arranged on one of the connecting unit and the holding unit, and a first connecting member arranged on the other of the connecting unit and the holding unit; the first connecting member is arranged on the outside of the second connecting member, one of the limiting groove and the limiting member is arranged on the second connecting member, and the other of the limiting groove and the limiting member is arranged on the first connecting member.

[0013] The limiting member is arranged on the second connecting member; the limiting groove is arranged on the first connecting member, and the first resetting member is arranged along the peripheral wall of the second connecting member.

[0014] The handle also includes a locking mechanism, which includes: a locking assembly, which includes a sliding member, a card slot provided on the connecting unit and adapted to the sliding member, and a accommodating space, one of the card slot and the accommodating space is provided on the connecting unit, and the other is provided on the gripping unit; a driving member is transmission-connected to the sliding member, and when in use, the sliding member is connected to the card slot; when in the unlocked state, the driving member drives the sliding member out of the card slot, so that the sliding member is placed in the accommodating space.

[0015] The sliding part includes: a wing connected to the card slot, and a sliding part connected to the wing; the sliding part is a tubular structure, and a first limiting part is provided in its length direction, and the first limiting part is used to guide the sliding part to switch between the use state and the unlocked state.

[0016] The sliding part passes through the second connecting member, and a second limiting part is provided on the second connecting member. The second limiting part is used to guide the sliding part to switch between the use state and the unlocking state. The wing part passes through the second limiting part and is connected to the card slot.

[0017] There are at least two card slots. When in use, the sliding member is connected to one of the card slots. After rotating a set angle, the sliding member is connected to the other card slot.

[0018] The locking mechanism further includes: a second reset member connected to the driving member. When in use, the second reset member keeps the sliding member and the slot in a matched connection.

[0019] The second restoring member is an elastic member sleeved on the sliding member, and two ends thereof are respectively connected to the driving member and the connecting unit.

[0020] The gripping unit is provided with a protruding portion extending toward the connecting unit. The second reset member is an elastic member sleeved on the protruding portion, and two ends of the elastic member are respectively connected to the gripping unit and the sliding member.

[0021] The handle further comprises a shell provided between the connecting unit and the gripping unit, wherein the shell and the upper surface of the second connecting member form an accommodating space.

[0022] The handle further comprises: a bearing and a support member connected to an inner ring of the bearing, an outer ring of the bearing is connected to a connecting unit, and the support member is connected to a gripping unit.

[0023] A cooker comprises the handle described above and a cooker body, wherein the connecting unit is connected to the cooker body.

[0024] The technical solution of the present invention has the following advantages:

[0025] 1. In the handle of the present invention, the connecting unit and the gripping unit are rotatably connected via a rotating mechanism, the rotating mechanism including a limiting assembly, the limiting assembly including an upper limiting member provided on one of the connecting unit and the gripping unit, and a limiting groove provided on the other of the connecting unit and the gripping unit and matching the limiting member, the limiting member having a limiting position for moving toward the limiting groove and a away position for moving away from the limiting groove, and there are at least two limiting grooves.

[0026] When using the handle of the present invention, that is, when the handle is in use, the limit member is in the limit position, and one of the limit slots is connected to the limit member; when the handle needs to be folded or stored, the gripping unit rotates relative to the connecting unit, that is, when the handle is in a rotating state, the limit member is in the distance position, and the limit member is not limited by the limit slot; after the gripping unit is rotated relative to the connecting unit by a set angle, the limit member is in the limit position, and the other limit slot is connected to the limit member, and the gripping unit and the connecting unit cannot rotate relative to each other, so that the handle of the present invention can be kept and maintained in a folded or stored state, and the gripping unit and the connecting unit will not rotate relative to each other due to their own gravity or accidental touch, so it is easy to use and the user experience is good.

[0027] 2. In the handle of the present invention, the connection surface of the limiting member that is connected to the limiting groove is an arc surface. During the rotation of the gripping unit relative to the connecting unit, since the connection surface is an arc surface, the gripping unit and the connecting unit can rotate more continuously and smoothly, and the user experience is better.

[0028] 3. In the handle of the present invention, the rotating mechanism further includes a second connecting member provided on one of the connecting unit and the gripping unit, and a first connecting member provided on the other of the connecting unit and the gripping unit.

[0029] The first connecting member is arranged on the outside of the second connecting member, one of the limiting groove and the limiting member is arranged on the second connecting member, and the other of the limiting groove and the limiting member is arranged on the first connecting member. During production, the second connecting member and the first connecting member can be processed separately, and the limiting member and the limiting groove are arranged on the second connecting member or the first connecting member, which reduces the complexity of the holding unit and the connecting unit and makes it easier to process.

[0030] 4. The handle of the present invention, the locking mechanism includes a locking assembly and a driving member, wherein the locking assembly includes a sliding member, a slot provided on the connecting unit and adapted to the sliding member, and an accommodating space, one of the slot and the accommodating space is provided on the connecting unit, and the other is provided on the gripping unit; the driving member is transmission-connected to the sliding member.

[0031] When the handle of the present invention is in use, that is, when the handle is in the use state, the sliding member is connected to the slot, so that the relative position of the connecting unit and the gripping unit is fixed and cannot be deflected, thus meeting the use requirements; when in the unlocked state, the driving member drives the sliding member out of the slot, so that the sliding member is placed in the accommodation space, at which time the gripping unit can rotate relative to the connecting unit. After rotating by a set angle, the limiting member is in the said limiting position, and the limiting member is connected to the limiting slot, so that the handle remains in the folded and stored state. By providing a locking mechanism, the relative position of the connecting unit and the gripping unit is fixed and cannot be deflected, thus meeting the use requirements.

[0032] 5. The handle of the present invention further includes a bearing and a support member connected to the inner ring of the bearing, the outer ring of the bearing is connected to the connecting unit, and the support member is connected to the gripping unit. By arranging the bearing and the support member, on the one hand, the connecting unit and the gripping unit are subjected to less resistance when in a rotating state. On the other hand, the bearing and the support member ensure that the connection between the connecting unit and the gripping unit is firm and the distance between the two is constant, thereby ensuring that the connecting unit and the gripping unit will not be detached or misaligned when the handle of the present invention is used. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0034] Figure 1 It is a structural schematic diagram of a three-dimensional view of the handle of the present invention;

[0035] Figure 2 for Figure 1 A schematic structural diagram of a top view of the handle shown;

[0036] Figure 3 for Figure 2 The structural diagram of the cross-sectional view shown;

[0037] Figure 4 for Figure 3 A schematic structural diagram of an enlarged view of part B shown;

[0038] Figure 5 for Figure 4 A structural schematic diagram of another embodiment shown;

[0039] Figure 6 for Figure 1 - Figure 3 A schematic structural diagram of a first exploded view of the handle shown;

[0040] Figure 7 for Figure 6 A schematic structural diagram of the second connecting member shown;

[0041] Figure 8 for Figure 6 The structural diagram of the enlarged view of part C shown;

[0042] Figure 9 for Figure 6 A schematic structural diagram of the connection unit shown;

[0043] Figure 10 for Figure 1 - Figure 3 A schematic structural diagram of a second exploded view of the handle shown;

[0044] Figure 11 for Figure 10 The structural diagram of the enlarged view of the D part shown;

[0045] Figure 12 for Figure 10 A schematic structural diagram of the first connecting member shown;

[0046] Figure 13 for Figure 1 - Figure 3 A schematic structural diagram of a third exploded view of the handle shown;

[0047] Figure 14 for Figure 13 The structural diagram of the cross-sectional view shown;

[0048] Figure 15 for Figure 14 A schematic structural diagram of the enlarged view of part A shown;

[0049] Figure 16 for Figure 1 - Figure 3 The schematic diagram of the structure after the connecting piece is removed is shown;

[0050] Figure 17 for Figure 16 The structural diagram of the enlarged view of part E is shown.

[0051] Description of reference numerals:

[0052] 1-Handling unit; 2-Cooker body; 3-Connecting unit; 4-Annular groove; 5-First filling member; 6-Support member; 7-Drive member; 8-Casing; 9-First connecting member; 10-Sliding member; 11-Bearing; 12-Wing; 13-Second reset member; 14-Limiting cavity; 15-Second connecting member; 16-Second filling member; 17-Fastening screw; 18-Mounting seat; 19-Second limiting portion; 20-Limiting member; 21-First reset member; 22-Location column; 23-Card slot; 24-Connecting surface; 25-Sliding portion; 26-Limiting groove; 27-Limiting hole; 28-Extending portion; 29-Connecting groove; 30-Limiting surface. DETAILED DESCRIPTION

[0053] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0054] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0055] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0056] Example 1

[0057] The handle of this embodiment, such as Figure 1 - Figure 17 As shown, it includes a connecting unit 3, a holding unit 1 and a rotating mechanism, and the connecting unit 3 and the holding unit 1 are rotationally connected through the rotating mechanism.

[0058] In which, the rotating mechanism includes a limiting assembly, the limiting assembly includes a limiting member 20 provided on the connecting unit 3, and a limiting groove 26 provided on the holding unit 1 and matching the limiting member 20; as a convertible embodiment, the limiting assembly includes a limiting member 20 provided on the holding unit 1, and a limiting groove 26 provided on the connecting unit 3 and matching the limiting member 20.

[0059] like Figure 10 - Figure 12 As shown, the limiting member 20 has a limiting position for moving toward the limiting groove 26 and a away position for moving away from the limiting groove 26 ; there are at least two limiting grooves 26 .

[0060] When the handle of the present invention is in use, that is, when the handle is in use, the slider 10 is connected to the slot 23, so that the relative position of the connecting unit 3 and the gripping unit 1 is fixed and cannot be deflected, thus meeting the use requirements; when in the unlocked state, the driving member 7 drives the slider 10 to disengage the slot 23, so that the slider 10 is placed in the accommodating space. At this time, the gripping unit 1 can rotate relative to the connecting unit 3. After rotating to a set angle, the limiter 20 is in the said limit position, and the limiter 20 is connected to the limit slot 26, so that the handle is kept and maintained in a folded and stored state. By setting a locking mechanism, the relative position of the connecting unit 3 and the gripping unit 1 is fixed and cannot be deflected, thus meeting the use requirements. It should be noted that the size of the set angle is related to the number of limit slots 26 and the setting position of the limit slots 26. When two limit slots 26 are set opposite to each other, the set angle is 180 degrees, and the range of the set angle is 0-360 degrees.

[0061] The connection surface 24 of the limiting member 20, which is connected to the limiting groove 26, is an arc surface. During the rotation of the holding unit 1 relative to the connecting unit 3, since the connection surface 24 is an arc surface, the holding unit 1 and the connecting unit 3 rotate more continuously and smoothly, and the user experience is better. In order to further improve the continuity and stability of the rotation of the holding unit 1 and the connecting unit 3, the side wall of the limiting groove 26 facing the connecting surface 24 is also an arc surface.

[0062] The limiting member 20 cooperates with the limiting groove 26 to form a ratchet mechanism, and the ratchet mechanism is used to achieve unidirectional stepping motion.

[0063] like Figure 6 、 Figure 7As shown, the rotation mechanism also includes a first return member 21 for driving the limit member 20 to move to the limit position. The first return member 21 abuts against the limit member 20. The first return member 21 is an elastic member provided on the connection unit 3. The elastic member abuts against the limit member 20 to drive the limit member 20 to move to the limit position. As an alternative embodiment, the first return member 21 can also be provided on the grip unit 1. In this embodiment, the first return member 21 is made of steel with good toughness.

[0064] Example 2

[0065] The handle of this embodiment includes the rotating mechanism described in the first embodiment, such as Figure 3 - Figure 7 As shown, the rotation mechanism further includes: a second connecting member 15 provided on the connecting unit 3, and a first connecting member 9 provided on the gripping unit 1. The first connecting member 9 is provided outside the second connecting member 15. The connecting unit is provided with an annular groove whose diameter matches that of the first connecting member. As a variant embodiment, the second connecting member 15 is provided on the gripping unit 1, and the first connecting member 9 is provided on the connecting unit 3.

[0066] The limiting member 20 is provided on the second connecting member 15; the limiting groove 26 is provided on the first connecting member 9. As a convertible embodiment, the limiting groove 26 is provided on the second connecting member 15, the limiting member 20 is provided on the first connecting member 9, and the first reset member 21 is provided along the peripheral wall of the second connecting member 15.

[0067] Among them, the first restoring member 21 includes a connecting end connected to the second connecting member 15, and an extended end abutted against the limiting member 20. The peripheral wall of the second connecting member 15 is provided with a connecting groove matching the connecting end, and a limiting surface 30 connected to the first connecting groove 29. When in the rotating state, there is a gap between the limiting surface 30 and the extended end of the first restoring member 21.

[0068] The connecting end and the first connecting groove 29 are tubular structures. The positioning column 22 passes through the connecting end to connect it to the second connecting member 15. The connecting end and the extending end are an integral structure. The connecting portion is formed by bending a sheet of steel. The second connecting member 15 and the first connecting member 9 are annular structures.

[0069] like Figure 13 - Figure 16As shown, the handle also includes: a bearing 11 and a support member 6 connected to the inner ring of the bearing 11, the outer ring of the bearing 11 is connected to the connecting unit 3, the support member 6 is connected to the gripping unit 1, and the gripping unit 1 rotates relative to the connecting unit 3 around the central axis of the support shaft. By arranging the bearing 11 and the support member 6, on the one hand, the connecting unit 3 and the gripping unit 1 are subjected to less resistance when in a rotating state. On the other hand, through the bearing 11 and the support member 6, the connection between the connecting unit 3 and the gripping unit 1 is firm, and the distance between the two is constant, ensuring that when the handle of the present invention is used, the connecting unit 3 and the gripping unit 1 will not be separated or misaligned.

[0070] A first filling piece 5 is provided above the supporting piece 6, so that the handle of this embodiment has a more beautiful appearance.

[0071] Example 3

[0072] The handle of this embodiment includes the handle described in the second embodiment, and further includes a locking mechanism, such as Figure 3 - Figure 15 As shown, the locking mechanism includes: the locking assembly includes a sliding member 10, a slot 23 provided on the connecting unit 3 and adapted to the sliding member 10, and an accommodating space, the slot 23 is provided on the connecting unit 3, and the accommodating space is provided on the holding unit 1; the driving member 7 is transmission-connected to the sliding member 10. As a convertible embodiment, the slot 23 is provided on the holding unit 1, and the accommodating space is provided on the connecting unit 3.

[0073] When the handle of the present invention is in use, that is, when the handle is in use, the slider 10 is connected to the slot 23, so that the relative position of the connecting unit 3 and the gripping unit 1 is fixed and cannot be deflected, thus meeting the requirements of use. When in the unlocked state, the driving member 7 drives the slider 10 out of the slot 23, so that the slider 10 is placed in the accommodating space. At this time, the gripping unit 1 can rotate relative to the connecting unit 3. After rotating to a set angle, the limiter 20 is in the said limit position, and the limiter 20 is connected to the limit slot 26, so that the handle is kept and maintained in the folded and stored state. By providing a locking mechanism, the relative position of the connecting unit 3 and the gripping unit 1 is fixed and cannot be deflected, thus meeting the requirements of use.

[0074] Among them, the sliding part 10 includes: a wing 12 connected to the slot 23, and a sliding part 25 connected to the wing 12; the sliding part 25 is a tubular structure, and a first limiting part is provided in its length direction. The first limiting part is an opening opened on the sliding part 25, which is staggered with the limiting hole 27 provided on the connecting unit 3.

[0075] The end of the sliding part 25 away from the opening passes through the second connecting member 15, and the second limiting part 19 is provided on the second connecting member 15. The wing part 12 passes through the second limiting part 19 and is connected to the slot 23. The first limiting part and the second limiting part 19 are used to guide the sliding part 10 to switch between the use state and the unlocked state.

[0076] There are at least two slots 23 . When in use, the sliding member 10 is connected to one of the slots 23 . After rotating a set angle, the sliding member 10 is connected to the other slot 23 . In this embodiment, there are two slots 23 and they are symmetrically arranged.

[0077] The locking mechanism also includes a second reset member 13. A limiting cavity 14 is provided on the side of the connecting unit 3 away from the holding unit 1. The sliding portion 25 passes through the limiting cavity 14 and is connected to the driving member 7. The second reset member 13 is sleeved on the sliding portion 25, and its two ends respectively abut against the side walls of the limiting cavity 14 and the driving member 7.

[0078] When in use, the second return member 13 maintains the sliding member 10 in engagement with the slot 23. As shown in Figure 4, one embodiment of the second return member 13 is as follows: the second return member 13 is an elastic member that fits over the sliding portion 25, with its ends respectively abutting against the driver 7 and the driver 7. When rotated to a set angle, the wings 12 align with the slot 23, the second return member 13 extends, and the wings 12 of the sliding member 10 connect with the slot 23.

[0079] like Figure 5 As shown, another embodiment of the second reset member 13 is: a protruding portion 28 extending toward the connecting unit 3 is provided on the gripping unit 1, and the second reset member 13 is an elastic member sleeved on the protruding portion 28, and the two ends of the elastic member are respectively connected to the gripping unit 1 and the sliding member 10.

[0080] Example 4

[0081] The handle of this embodiment includes the handle described in the first embodiment and / or the second embodiment, such as Figure 6 、 Figure 8 、 Figure 9 As shown, the cooker further includes a cooker body 2 , and the connection unit 3 of the handle is connected to the cooker body 2 .

[0082] A mounting seat 18 is provided on the cooker body 2, and a cavity for accommodating the mounting seat 18 is provided on the connecting unit 3. When installing the cooker body 2, the mounting seat 18 is extended into the cavity and then locked by a fastening screw 17. A second filling piece 16 is also provided on one side of the fastening screw 17, making the appearance of the cooker more beautiful.

[0083] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A handle, characterized in that: include: Connecting unit (3) and holding unit (1); A rotation mechanism, wherein the connecting unit (3) is rotationally connected to the holding unit (1) via the rotation mechanism, the rotation mechanism comprises a limiting assembly, the limiting assembly comprises an upper limiting member (20) provided on one of the connecting unit (3) and the holding unit (1), and a limiting groove (26) provided on the other of the connecting unit (3) and the holding unit (1) and matching the limiting member (20), the limiting member (20) having a limiting position for moving toward the limiting groove (26) and a away position for moving away from the limiting groove (26); There are at least two limiting grooves (26). When in use, the limiting member (20) is in the limiting position, and one of the limiting grooves (26) is connected to the limiting member (20). When in rotation, the limiting member (20) is in the away position. After rotating to a set angle, the limiting member (20) is in the limiting position, and the other limiting groove (26) is connected to the limiting member (20). A locking mechanism, comprising: A locking assembly comprising a sliding member (10), a slot (23) provided on the connecting unit (3) and adapted to the sliding member (10), and an accommodating space, wherein one of the slot (23) and the accommodating space is provided on the connecting unit (3), and the other is provided on the gripping unit (1); A driving member (7) is connected to the sliding member (10) in a transmission manner. When in use, the sliding member (10) is connected to the card slot (23). When in an unlocked state, the driving member (7) drives the sliding member (10) to disengage from the card slot (23), so that the sliding member (10) is placed in the accommodating space. A bearing (11) and a support member (6) connected to the inner ring of the bearing (11); the outer ring of the bearing (11) is connected to the connecting unit (3); and the support member (6) is connected to the gripping unit (1).

2. The handle according to claim 1, characterized in that The connection surface (24) of the limiting member (20) that is connected to the limiting groove (26) is an arc surface.

3. The handle according to claim 2, characterized in that The limiting member (20) cooperates with the limiting groove (26) to form a ratchet mechanism.

4. The handle according to any one of claims 1 to 3, characterized in that: The rotating mechanism further comprises a first restoring member (21) for driving the limiting member (20) to move to the limiting position, wherein the first restoring member (21) abuts against the limiting member (20).

5. The handle according to claim 4, characterized in that The first resetting member (21) is an elastic member provided on the connecting unit (3) and / or the holding unit (1), and the elastic member abuts against the limiting member (20) to drive the limiting member (20) to move to the limiting position.

6. The handle according to claim 4, characterized in that The rotating mechanism further comprises: a second connecting member (15) provided on one of the connecting unit (3) and the holding unit (1), and a first connecting member (9) provided on the other of the connecting unit (3) and the holding unit (1); The first connecting member (9) is arranged outside the second connecting member (15), one of the limiting groove (26) and the limiting member (20) is arranged on the second connecting member (15), and the other of the limiting groove (26) and the limiting member (20) is arranged on the first connecting member (9).

7. The handle according to claim 6, characterized in that The limiting member (20) is provided on the second connecting member (15); the limiting groove (26) is provided on the first connecting member (9); and the first resetting member (21) is provided along the peripheral wall of the second connecting member (15).

8. The handle according to claim 7, characterized in that The sliding member (10) comprises: A wing portion (12) connected to the card slot (23), and a sliding portion (25) connected to the wing portion (12); the sliding portion (25) is a tubular structure, and a first limiting portion is provided in its length direction, and the first limiting portion is used to guide the sliding member (10) to switch between a use state and an unlocked state.

9. The handle according to claim 8, characterized in that The sliding portion (25) passes through the second connecting member (15), and the second connecting member (15) is provided with a second limiting portion (19). The second limiting portion (19) is used to guide the sliding member (10) to switch between a use state and an unlocked state. The wing portion (12) passes through the second limiting portion (19) and is connected to the card slot (23).

10. The handle according to claim 8, characterized in that There are at least two card slots (23). When in use, the sliding member (10) is connected to one of the card slots (23). After rotating to a set angle, the sliding member (10) is connected to the other card slot (23).

11. The handle according to claim 8, characterized in that The locking mechanism further comprises a second reset member (13) connected to the driving member (7). When in use, the second reset member (13) enables the sliding member (10) to maintain a mating connection with the card slot (23).

12. The handle according to claim 11, characterized in that The second reset member (13) is an elastic member sleeved on the sliding member (10), and its two ends are respectively connected to the driving member (7) and the connecting unit (3).

13. The handle according to claim 11, characterized in that The gripping unit (1) is provided with a protruding portion (28) extending in the direction of the connecting unit (3); the second reset member (13) is an elastic member sleeved on the protruding portion (28), and the two ends of the elastic member are respectively connected to the gripping unit (1) and the sliding member (10).

14. The handle according to claim 8, characterized in that Also includes: A shell (8) is provided between the connecting unit (3) and the holding unit (1), and the shell (8) and the upper surface of the second connecting member (15) enclose the accommodating space.

15. A cooker, characterized in that: The cooker comprises the handle according to any one of claims 1 to 14, and a cooker body (2), wherein the connecting unit (3) is connected to the cooker body (2).