CN214595612U - Foldable handle and cooker - Google Patents

Abstract

The utility model provides a foldable handle and pan, foldable handle includes first handle portion, second handle portion and locking unit, the first end of first handle portion is provided with the shaft hole seat, be provided with the shaft hole in the shaft hole seat, the pivot can be inserted make in the shaft hole second handle portion can rotate between expansion position and folding position for first handle portion, the locking unit be used for with second handle portion locking is in expansion position or folding position. The foldable handle can reduce the packaging space of the cookware in the transportation process, and simultaneously reduces the installation burden of a user.

Description

Foldable handle and cooker

Technical Field

The utility model relates to a collapsible handle and have pan of this collapsible handle.

Background

The problem that the existing pot has larger package size due to longer handle generally causes higher transportation cost, and the product can be damaged due to overlong handle in the transportation process.

Therefore, in order to save the packaging space, a cooker with a detachable handle is usually selected, but after the cooker is purchased, a user needs to manually assemble the handle of the cooker through operations such as screwing, which brings inconvenient experience to the user on one hand, and on the other hand, may cause unnecessary problems due to assembly errors of the user (for example, the handle is easy to shake due to easy loosening of the screw, the handle is not easy to detach due to over tightening of the screw, etc.).

In addition, when the user wants to accomodate the pan handle that assembles temporarily, because longer handle leads to the pan ubiquitous great problem of occupation space, still need the user additionally to look for suitable parking space and deposit the pan.

SUMMERY OF THE UTILITY MODEL

Another aspect of the present application provides a foldable handle, including a first handle portion, a second handle portion, and a locking unit, wherein a first end of the first handle portion is provided with a shaft hole seat, a shaft hole is provided in the shaft hole seat, a first end of the second handle portion is provided with a rotation shaft extending along a first direction, the first direction is perpendicular to a length direction of the foldable handle, the rotation shaft is insertable into the shaft hole such that the second handle portion can rotate between an unfolded position and a folded position with respect to the first handle portion, and the locking unit is configured to lock the second handle portion at the unfolded position or the folded position.

The first end part of the first handle part is provided with an inclined corner part, the first end part of the second handle part is provided with an arc-shaped surface accommodating cavity, and the inclined corner part can extend into the arc-shaped surface accommodating cavity in the process that the second handle part rotates relative to the first handle part.

The first end of the second handle part is provided with a rotating shaft seat and a rotating shaft extends from the rotating shaft seat, the first end of the first handle part is provided with a rotating shaft seat accommodating cavity, and the rotating shaft seat is located in the rotating shaft seat accommodating cavity in a state that the rotating shaft is installed in the shaft hole.

The locking unit comprises a circumferential locking structure for limiting the rotation of the rotating shaft seat relative to the first handle part, and the circumferential locking structure comprises a locking pin and a locking groove which are respectively arranged at the first end of the first handle part and the rotating shaft seat.

The circumferential locking structure includes: the foldable handle comprises a locking connecting rod, an elastic component connected to a first end of the locking connecting rod and a push rod connected to the locking connecting rod, wherein a second end of the locking connecting rod is used as the locking pin, under the action of the elastic component, the second end of the locking connecting rod extends into the rotating shaft seat accommodating cavity and can be withdrawn from the rotating shaft seat accommodating cavity under the action of the push rod, the locking groove comprises a first clamping groove and a second clamping groove which are arranged on the rotating shaft seat, the foldable handle is locked at the unfolding position under the condition that the second end of the locking connecting rod is embedded into the first clamping groove, and the foldable handle is locked at the folding position under the condition that the second end of the locking connecting rod is embedded into the second clamping groove.

The rotating shaft seat is cylindrical, the rotating shaft seat accommodating cavity is in a shape corresponding to the rotating shaft seat, and the first clamping groove and the second clamping groove are arranged on the circumferential side wall of the rotating shaft seat and are spaced at an interval of 45-135 degrees.

A push rod accommodating hole extending in a first direction and a lock link accommodating hole extending in a length direction of the foldable handle are provided in the first handle portion, the lock link accommodating hole communicates with the push rod accommodating hole, and the lock link accommodating hole also communicates with the rotating shaft base accommodating chamber, the push rod is provided in the push rod accommodating hole, and the elastic member and the lock link are provided in the lock link accommodating hole.

The locking unit still includes axial limit structure, axial limit structure includes: a stopper hole formed on an inner sidewall of the shaft hole and formed to extend from the inner wall of the shaft hole in a radially outward direction of the shaft hole; the telescopic assembly is arranged in the limiting hole, and one end of the telescopic assembly can extend out of the limiting hole into the shaft hole; the limiting groove is formed in the side wall of the rotating shaft, and one end of the telescopic assembly is clamped in the limiting groove when the rotating shaft is installed in the shaft hole.

The telescopic assembly comprises a spring and a marble connected to one end of the spring, and the marble can be embedded into the limiting groove, so that the rotating shaft is prevented from being separated from the shaft hole.

The outer contour of the first end of the first handle portion and the outer contour of the first end of the second handle portion have a corresponding shape, and the outer contour of the first end of the first handle portion can complement the outer contour of the first end of the second handle portion when the foldable handle is in the unfolded position.

The outer contour of the first end part of the second handle part comprises a first arc-shaped part forming a part of the outer contour of the rotating shaft seat, and a first butt joint part and a second butt joint part which are respectively positioned at two sides of the first arc-shaped part, and the extension line of the first butt joint part and the extension line of the second butt joint part pass through the axis of the rotating shaft seat and have an included angle of more than or equal to 135 degrees when viewed along the axial direction of the rotating shaft seat; and, the outer contour of the first end portion of the first handle portion, viewed in the axial direction of the shaft hole seat, includes a second arc-shaped portion forming a part of the outer contour of the shaft hole seat, and third and fourth abutment portions respectively located on both sides of the second arc-shaped portion, and in the deployed position, the first abutment portion is aligned with and complementary to the third abutment portion, and the second abutment portion is aligned with and complementary to the fourth abutment portion.

The diameter of the rotating shaft seat is equal to that of the shaft hole seat, and the diameters of the rotating shaft seat and the shaft hole seat are smaller than those of the first handle part and the second handle part.

According to the foldable handle of this application, through realizing the folding operation of second handle portion for first handle portion, can reduce the packing space of pan greatly in the transportation, still can avoid the operation that the user dismantled the handle simultaneously to alleviate user's installation burden.

Further, according to the foldable handle of the present application, by designing the first end of the first handle portion and the first end of the second handle portion to be complementary and having a small gap at the butt joint, the integrity of the handle portion of the pot can be maintained, so that the foldable handle can be dirt and dust repellent during use.

In addition, by forming the first end portion of the first handle portion into an inclined corner portion and forming the first end portion of the second handle portion into an arc-shaped face accommodating chamber, the overall rigidity of the handle can be ensured while the handle folding function is realized.

Further, the second handle portion may be positioned at different positions/angles by using a plurality of card slots, thereby facilitating storage by the user.

Another aspect of this application still provides a pan, the pan has as above collapsible handle.

Drawings

Fig. 1 is a diagram showing an exploded state of a foldable handle according to an embodiment;

FIG. 2 is a perspective view illustrating a first handle portion of a foldable handle according to an embodiment;

FIG. 3 is a perspective view illustrating a second handle portion of the foldable handle, according to an embodiment;

FIG. 4 is a cross-sectional view illustrating a first handle portion of a foldable handle according to an embodiment;

fig. 5 is a schematic diagram showing a positional relationship of the first and second card slots with the push rod according to the embodiment;

FIG. 6 is an assembled sectional view showing a foldable handle according to an embodiment;

fig. 7 is a diagram showing an unfolded state of a foldable handle according to the embodiment;

fig. 8 is a diagram illustrating a folded state of the foldable handle according to the embodiment.

Detailed Description

The application provides a handle that has folding function for pan to the realization is convenient for pack the transportation, is convenient for accomodate the arrangement and improves the effect that the user used experience. The specific structure of the foldable handle according to the present application will be described in detail below with reference to fig. 1-6.

Referring to fig. 1, a diagram illustrating an exploded state of a foldable handle is shown. The foldable handle according to the present application is generally in the shape of a long rod, one end of which is used for connecting to a pot and the other end is used for being grasped by a user. The foldable handle may include first and second handle portions 10 and 20 and a locking unit 30, a first end of the second handle portion 20 is provided with a rotation shaft 21, and the rotation shaft 21 extends in a direction perpendicular to a length direction of the foldable handle; the first end of the first handle part 10 is provided with a shaft hole seat 11, the shaft hole seat 11 is provided with a shaft hole 12 for accommodating a rotating shaft 21, the second handle part 20 can rotate between an unfolding position and a folding position relative to the first handle part 10 through the rotating shaft 21, and the locking unit 30 is used for locking the second handle part 20 at the unfolding position or the folding position.

The specific structure of the foldable handle will be described in more detail below with reference to the accompanying drawings. Referring to fig. 2 and 3, showing the first handle portion 10 and the second handle portion 20 of the foldable handle, respectively, the end where the first handle portion 10 and the second handle portion 20 are connected to each other will be referred to as a first end, and the first end of the first handle portion 10 is pivotally connected to the first end of the second handle portion 20.

The first end portion of the first handle portion 10 is provided with a rotation shaft seat accommodating chamber 14 and a shaft hole seat 11, the first end portion of the second handle portion 20 is provided with a rotation shaft seat 22 and a rotation shaft 21, and the rotation shaft 21 has a size suitable for being mounted in the shaft hole 12 of the shaft hole seat 11, and the rotation shaft seat 22 has a size suitable for being mounted in the rotation shaft seat accommodating chamber 14. Further, the diameter of the rotation shaft seat 22 may be equal to the diameter of the shaft hole seat 11, the diameter of the first handle part 10 may be equal to the diameter of the second handle part 20, and the diameters of the rotation shaft seat 22 and the shaft hole seat 11 are smaller than the diameters of the first handle part 10 and the second handle part 20.

The spindle seat 22 of the second handle portion 20 is formed substantially in a cylindrical shape, and the top surface of the cylindrical spindle seat 22 is flush with the outer peripheral surface of the second handle portion 20, so that a smooth-surfaced handle can be formed. The rotation shaft 21 of the second handle portion 20 is also formed substantially in a cylindrical shape, and extends from the bottom surface of the rotation shaft base 22 in a first direction perpendicular to the length direction of the foldable handle (i.e., the thickness direction of the foldable handle).

The shaft hole seat 11 of the first handle part 10 is formed in a substantially cylindrical shape, and the bottom surface of the cylindrical shaft hole seat 11 is flush with the outer circumferential surface of the first handle part 10, thereby facilitating the formation of a smooth-surfaced handle. The height of the shaft hole seat 11 is smaller than that of the first handle portion 10, so that an accommodation space, i.e., a rotation shaft seat accommodation chamber 14, is formed between the top surface of the shaft hole seat 11 and the outer peripheral surface of the first handle portion 10. The rotary shaft seat accommodating cavity 14 has a shape suitable for accommodating the rotary shaft seat 22, so that when the rotary shaft 21 is connected to the shaft hole 12 and the rotary shaft seat 22 is arranged in the rotary shaft seat accommodating cavity 14, the second handle part 20 can be completely matched or complemented with the first handle part 10 to form a complete rod shape and make the gap of the butt joint smaller, thereby facilitating the use of the whole foldable handle and preventing dust and dirt.

Further, the outer contour of the first end portion of the second handle section 20 includes, as viewed in the axial direction of the rotation shaft seat 22, a first arc-shaped portion forming a part of the outer contour of the rotation shaft seat 22, and a first abutting portion and a second abutting portion respectively located on both sides of the first arc-shaped portion; furthermore, the outer contour of the first end of the first handle part 10, viewed in the axial direction of the shaft hole seat 11, comprises a second arc-shaped part forming a part of the outer contour of the shaft hole seat 11, and a third abutting part and a fourth abutting part (constituting the oblique corners 13) respectively located on both sides of the second arc-shaped part, and in the deployed position, the first abutting part and the third abutting part are aligned and complementary, and the second abutting part and the fourth abutting part are aligned and complementary. Further, the extension line of the first docking portion and the extension line of the second docking portion may be designed to intersect at the axis of the rotation shaft housing 22 and the rotation shaft 21, and the first docking portion may be formed perpendicular to the length direction of the foldable handle such that the extension line of the first docking portion and the extension line of the second docking portion form an angle of about 135 ° or more, the extension line of the third docking portion and the extension line of the fourth docking portion may be designed to intersect at the axis of the shaft hole housing 11 or the shaft hole 12, and the third docking portion may be formed perpendicular to the length direction of the foldable handle such that the extension line of the third docking portion and the extension line of the fourth docking portion form an angle of about 135 ° or more. That is, the extension line of the first docking portion and the extension line of the second docking portion pass through the axis of the rotation shaft holder 22 and may have an included angle of about 135 ° or more, and the extension line of the third docking portion and the extension line of the fourth docking portion pass through the axis of the shaft hole holder 11 and may have an included angle of about 135 ° or more.

Further, the shaft hole seat 11 may be formed integrally with the first handle part 10, the shaft hole seat 11 and the rotating shaft seat receiving chamber 14 may be formed by partially cutting or incising an end of the first handle part 10, a portion of an outer contour of the shaft hole seat 11 is exposed, and the other portion is integrated with a main body of the first handle part 10.

Further, the first end of the first handle portion 10 may also form a slanted corner 13, and correspondingly, the first end of the second handle portion 20 may form an arc-shaped face receiving cavity 23. Specifically, the inclined corner 13 may have a shape gradually thicker from a portion of the circumferential surface of the first handle section toward the boss 11 and the boss receiving chamber 14 of the first handle section 10, and the inclined corner 13 may generally form an inclination of 45 ° to 60 ° with the axial direction of the first handle, and accordingly, the first end of the second handle section 20 may form an arc-shaped face receiving chamber 23, and a sidewall of the arc-shaped face receiving chamber 23 may be formed to extend from a portion of the circumferential surface of the second handle section 20 toward the inside of the body of the second handle section 20. When the shaft 21 is inserted into the shaft hole 12 and the second handle portion 20 is rotated relative to the first handle portion 10, the inclined corner portion 13 can enter the arc-shaped face receiving chamber 23. Thus, the curved surface receiving cavity 23 may form an approximately spherically curved cavity, and the radius of rotation of the angled corner portion 13 may be slightly less than the radius of the curved surface receiving cavity 23, such that the angled corner portion 13 may extend into the curved surface receiving cavity without interfering with the structure of the second handle portion 20 during rotation of the second handle portion 20 relative to the first handle portion 10. The radius of rotation of the inclined corner portion 13 can be defined as the distance from the center of rotation to the acute corner portion of the inclined corner portion 13 with the rotation shaft 21 as the center of rotation.

Fig. 4 shows a schematic view of a locking unit of a foldable handle according to an embodiment of the invention.

As shown in fig. 4, the locking unit 30 may include a locking link 31, an elastic member 32, and a push rod 33. The elastic member 32 is provided at one end of the lock link 31, and one end of the push rod 33 is fixedly connected to the lock link 31 and the other end is used for a user to operate to apply a lateral pushing force to the push rod 33.

A locking link accommodating hole 34 may be formed at the first handle portion 10, one end of the locking link accommodating hole 34 being closed and the other end communicating with the rotation shaft seat accommodating chamber 14. A push rod receiving chamber may be further formed at the first end of the first handle part 10 to receive the push rod 33. The lock link receiving hole 34 for receiving the lock link 31 and the elastic member 32 and the push rod receiving hole 35 for receiving the push rod may be disposed adjacent to each other and communicate with each other. Both the lock link 31 and the elastic member 32 provided to the first end of the lock link 31 are provided in the lock link accommodating hole 34, and the elastic member 32 is pressed by the lock link 31 in the lock link accommodating hole 34 to be in a compressed state. One end of the push rod 33 is exposed to the outside of the first handle part 10 to facilitate a user to apply an external force to the push rod 33, and the other end of the push rod 33 is connected to the locking link 31 for transmitting the force acting on the push rod 33 to the locking link such that the locking link 31 can push the locking link 31 to move in the locking link accommodating hole 34 against the elastic force of the elastic member 32. Preferably, the axis of the push rod 33, the axis of the push rod receiving hole 35, and the axis of the rotation shaft 21 are arranged in parallel, and the push rod 33 may be provided in a shape (e.g., protruding from the surface of the first handle section 10, or having a large head portion, etc.) that facilitates the pushing operation performed by the user.

A first notch 36A and a second notch 36B may be provided on the outer circumference of the rotation shaft holder 22. The second end of the locking link 31 can be inserted into the first slot 36A or the second slot 36B under the elastic force of the elastic member 32, so as to prevent the rotation of the rotation shaft seat 22 in the rotation shaft seat accommodating cavity 14, and thus prevent the second handle portion 20 from rotating relative to the first handle portion 10. In addition, the second end of the lock link 31 can be withdrawn from the first or second card slot 36A or 36B by the force applied by the push rod 33 and withdrawn into the push rod receiving hole 35, thereby releasing the spindle base 22 so that the spindle base 22 can rotate freely. The first and second card slots 36A and 36B provided at the lower edge of the circumferential wall of the rotation shaft holder 22 are shown in fig. 3, but the present application is not limited thereto, and the first and second card slots 36A and 36B may be provided at other positions of the rotation shaft holder 22 as long as they can correspond to the end positions of the lock link 31 and engage with each other.

Referring to fig. 5, the positional arrangement relationship of the first and second card slots 36A and 36B provided on the rotary-shaft holder 22 with respect to the push rod 33 of the locking unit 30 is shown. The second card slot 36B may be disposed at a 90 ° interval from the first card slot 36A, but is not limited thereto, and the second card slot 36B may also be disposed at a 45 ° to 135 ° interval from the first card slot 36A. Further, although fig. 5 shows two slots, a first slot 36A and a second slot 36B, more slots may be provided depending on the application to facilitate locking the second handle portion 20 in different positions relative to the first handle portion 10.

When the push rod 33 is aligned with the first catch 36A as shown in fig. 5, the foldable handle may be locked in the deployed position (as shown in fig. 7). When the push rod 33 is aligned with the second catch 36B, the foldable handle may be locked in the folded position (as shown in fig. 8).

With continued reference to fig. 3 and 4, the locking unit 30 may further include a limit hole 37, a telescopic assembly 38, and a limit groove 39 to limit the rotation shaft in the axial direction of the rotation shaft 21.

Specifically, the stopper hole 37 is formed on the inner side wall of the shaft hole 12, and is formed to extend from the inner wall of the shaft hole 12 by a predetermined depth in the radially outward direction of the shaft hole 12.

The stopper groove 39 may be formed on the sidewall of the rotation shaft 21 in the circumferential direction of the rotation shaft 21, and the stopper groove 39 may be formed as a continuous groove as shown in fig. 3, or as a plurality of grooves spaced apart. The limit groove 39 may have a size that can receive a portion of the telescopic assembly 38, so that in a state where the rotating shaft 21 is inserted into the shaft hole 12, a portion of the telescopic assembly 38 can be caught in the limit groove 39 to prevent the rotating shaft 21 from being removed from the shaft hole 12.

The telescopic assembly 38 is disposed in the stopper hole 37, and one end of the telescopic assembly 38 can protrude from the stopper hole 37 into the shaft hole 12. The telescopic assembly 38 may be formed using a spring and a ball attached to one end of the spring, and the ball can be inserted into the stopper groove 39, thereby preventing the rotation shaft 21 from being removed from the shaft hole 12. The portion of retraction assembly 38 that fits into retaining slot 39 may be a pin disposed at one end of the spring. In the present embodiment, the marble is provided at one end of the spring, so that the friction between the rotation shaft 21 and the shaft hole 12 can be reduced, thereby facilitating the user to perform the folding and unfolding operations.

Referring to fig. 6, a schematic view of the first handle portion 10 and the second handle portion 20 assembled together when the foldable handle is in the unfolded position is shown.

The rotation shaft 21 of the second handle part 20 is fitted into the shaft hole 12 of the first handle part 10, and the rotation shaft 21 is axially restrained by the telescopic assembly 38 so that it is not easily disengaged from the shaft hole 12 when rotated. When the rotary shaft 21 is mounted to the shaft hole 12, the rotary shaft holder 22 may be simultaneously fitted into the rotary shaft holder accommodating chamber 14 such that the rotary shaft holder 22 is flush with the circumferential wall surface of the first handle portion 10 and is closely engaged with the end surface of the first handle portion. Further, when the rotary shaft holder 22 is insertable into the rotary shaft holder accommodating chamber 14, the lock link 31 may be urged into the first catching groove 36A provided on the circumferential wall surface of the rotary shaft holder 22 by the elastic force of the elastic member 32, so that the rotation of the second handle portion 20 with respect to the first handle portion 10 may be restricted.

Furthermore, the foldable handle according to the present invention may further comprise a connection portion 40 for connecting to a pot. The connecting portion 40 may be connected to the second end of the first handle portion 10 or to the second end of the second handle portion 20. An example of the attachment portion 40 to the first handle portion 10 is shown in fig. 1. In the case where the joint portion 40 is connected to the first handle portion 10, the length of the second handle portion 20 may be greater than the length of the first handle portion 10, and vice versa, so that the size of the folded pot can be more advantageously reduced when the handle folding is performed. Further, the attachment portion 40 may be detachably attached to the first handle portion 10 or the second handle portion 20. That is, the connecting portion 40 and the first or second handle portion 10, 20 may be integrally formed or assembled together as two parts with a fastener.

According to the utility model discloses an embodiment still provides a pan of using above-mentioned foldable handle, through adopting this foldable handle, can reduce the packing size of pan. The folding operation of the foldable handle will be described below with reference to fig. 7 and 8.

As shown in fig. 7, when the foldable handle is in the unfolded state, the first end of the first handle section 10 and the first end of the second handle section 20 are joined together to form a substantially complete cylindrical handle, and at the same time, the locking link 31 of the locking unit 30 is fitted into the first catching groove 36A so that the foldable handle can be locked in the unfolded position.

When the foldable handle needs to be folded for storage, the push rod 33 can be pushed to the left, and the push rod 33 drives the locking link 31, thereby compressing the elastic member 32, so that the locking link 31 moves to the left in the locking link accommodating hole 34. At this time, the locking link 31 is separated from the first catching groove 36A, so that the user can pull the second handle portion 20 to horizontally rotate the second handle portion 20 with respect to the first handle portion 10. The angled corner 13 of the first handle portion 10 may protrude into the arcuate-faced pocket 23 of the second handle portion 20 when the second handle portion 20 is rotated, and when the second handle portion 20 is rotated a predetermined angle (e.g., 90 °), the angled corner 13 may abut the second handle portion 20 and not be able to continue rotating. At this time, the push rod 33 and the lock link 31 may be aligned with the second card slot 36B. When the user releases the push rod 33, the locking link 31 may enter the second catching groove 36B by the elastic restoring force of the elastic member 32, thereby locking the foldable handle in the folded position.

Through above-mentioned structure, can reduce the packing space of pan greatly in the transportation, alleviate user's installation burden simultaneously. In addition, during the use of the pan with the foldable handle, the user can conveniently store the pan.

Embodiments of the present application are described above with reference to the drawings. However, it is to be understood that the disclosed embodiments are merely intended to be examples that may be embodied in various and alternative forms. Specific structural and functional details disclosed are not to be interpreted as limiting, but as a representative basis for teaching one skilled in the art how to practice the disclosed concepts.

Claims (10)

1. A foldable handle, characterized in that the foldable handle comprises a first handle part (10), a second handle part (20) and a locking unit (30), wherein a first end of the first handle part (10) is provided with an axle hole seat (11), an axle hole (12) is arranged in the axle hole seat (11), a first end of the second handle part (20) is provided with a rotating shaft (21) extending along a first direction, the first direction is perpendicular to the length direction of the foldable handle, the rotating shaft can be inserted into the axle hole (12) to enable the second handle part (20) to rotate between an unfolded position and a folded position relative to the first handle part (10), and the locking unit (30) is used for locking the second handle part (20) at the unfolded position or the folded position.

2. The foldable handle of claim 1, wherein the first end of the second handle portion (20) is provided with a rotation shaft seat (22) and a rotation shaft (21) extends from the rotation shaft seat (22), the first end of the first handle portion (10) is provided with a rotation shaft seat receiving chamber (14), the rotation shaft seat (22) is located in the rotation shaft seat receiving chamber (14) in a state where the rotation shaft (21) is mounted to the shaft hole (12), the first end of the first handle portion (10) is formed with an inclined corner portion (13), the first end of the second handle portion (20) is formed with an arc-shaped face receiving chamber (23), and the inclined corner portion (13) is capable of protruding into the arc-shaped face receiving chamber (23) during rotation of the second handle portion (20) with respect to the first handle portion (10).

3. The foldable handle of claim 2, characterized in that the locking unit (30) comprises a circumferential locking structure for limiting the rotation of the rotation axis seat (22) relative to the first handle portion (10), the circumferential locking structure comprising a locking pin and a locking slot provided on the first end of the first handle portion (10) and the rotation axis seat (22), respectively.

4. The foldable handle of claim 3, wherein the circumferential locking structure comprises: a lock link (31), an elastic member (32) connected to a first end of the lock link (31), and a push rod (33) connected to the lock link (31), a second end of the lock link (31) serving as the lock pin, under the action of an elastic component (32), a second end of the locking connecting rod (31) extends into the rotating shaft seat accommodating cavity (14), and can be withdrawn from the rotating shaft seat accommodating cavity (14) under the action of the push rod (33), the locking groove comprises a first clamping groove (36A) and a second clamping groove (36B) which are arranged on the rotating shaft seat (22), the foldable handle is locked in the unfolded position in a state where the second end of the lock link (31) is fitted into the first catching groove (36A), the foldable handle is locked in the folded position in a state where the second end of the lock link (31) is fitted into the second catch groove (36B).

5. The foldable handle according to claim 4, characterized in that a push rod receiving hole (35) extending in a first direction and a lock link receiving hole (34) extending in a length direction of the foldable handle are provided on the first handle section (10), the lock link receiving hole (34) communicates with the push rod receiving hole (35), and the lock link receiving hole (34) further communicates with the rotation shaft base receiving chamber (14), the push rod (33) is provided in the push rod receiving hole (35), and the elastic member (32) and the lock link (31) are provided in the lock link receiving hole (34).

6. The foldable handle of claim 1, wherein the locking unit (30) further comprises an axial stop structure comprising:

a stopper hole (37) formed on an inner side wall of the shaft hole (12) and formed to extend from the inner wall of the shaft hole (12) in a radially outward direction of the shaft hole (12);

the telescopic assembly (38) is arranged in the limiting hole (37), and one end of the telescopic assembly (38) can extend out of the limiting hole (37) into the shaft hole (12);

and the limiting groove (39) is formed on the side wall of the rotating shaft (21), and one end of the telescopic assembly (38) is clamped in the limiting groove (39) in the state that the rotating shaft (21) is installed in the shaft hole (12).

7. The foldable handle of claim 6, wherein the telescopic assembly (38) comprises a spring and a ball connected to one end of the spring, the ball being capable of being inserted into the stopper groove (39) to prevent the rotation shaft (21) from coming out of the shaft hole (12).

8. The foldable handle of claim 2, characterized in that the outer contour of the first end of the first handle portion (10) has a corresponding shape to the outer contour of the first end of the second handle portion (20), the outer contour of the first end of the first handle part (10) can be complementary to the outer contour of the first end of the second handle part (20) when the foldable handle is in the unfolded position, seen in the axial direction of the spindle seat (22), the outer contour of the first end part of the second handle part (20) comprises a first arc-shaped part forming a part of the outer contour of the rotating shaft seat (22) and a first butt joint part and a second butt joint part which are respectively positioned at two sides of the first arc-shaped part, the extension line of the first butt joint part and the extension line of the second butt joint part pass through the axis of the rotating shaft seat (22) and have an included angle larger than or equal to 135 degrees;

the outer contour of the first end portion of the first handle portion (10) comprises, seen in the axial direction of the shaft hole seat (11), a second arc-shaped portion forming a part of the outer contour of the shaft hole seat (11), and third and fourth abutment portions on either side of the second arc-shaped portion, respectively, the first and third abutment portions being aligned and complementary in the deployed position, and the second and fourth abutment portions being aligned and complementary in the deployed position.

9. The foldable handle of claim 4, wherein the spindle seat (22) is cylindrical, the spindle seat receiving cavity (14) has a shape corresponding to the spindle seat (22), the first and second slots (36A, 36B) are provided on a circumferential sidewall of the spindle seat and spaced 45 ° to 135 °, a diameter of the spindle seat (22) is equal to a diameter of the spindle bore seat (11), and the diameters of the spindle seat (22) and the spindle bore seat (11) are smaller than diameters of the first and second handle portions (10, 20).

10. A cookware, characterized in that it has a foldable handle according to any of claims 1-9.

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