阅读说明：本技术 一种拆卸式锅把手 (Detachable pot handle ) 是由 金钟文 于 2019-10-12 设计创作，主要内容包括：一种拆卸式锅把手,包括上手柄、固定在上手柄左端下方的固定块、设在固定块与上手柄之间并沿左右方向滑动的锁舌、铰接在固定块右端的下手柄、铰接在固定块左端的锁头、中部支承在上手柄上并上端向上延伸而下端穿过锁舌向下抵靠在下手柄上的锁合件及锁块,锁头一端向上构成有锁合板,在锁合状态下,下手柄逆时针旋转闭合,下手柄通过锁块推动锁舌向右滑动,锁舌在向右滑动过程中拉动锁合板使锁头顺时针旋转并与锁舌的左端相配合进行夹持,在打开状态下,下手柄在锁合件的推动下顺时针打开,锁块解除对锁舌的锁定,锁舌向左滑动并与锁合板脱离配合,锁头逆时针旋转并与锁舌的左端分离。结构简单便于装配,零件数量减少；提高把手使用的安全性。(A detachable pan handle comprises an upper handle, a fixed block fixed below the left end of the upper handle, a lock tongue arranged between the fixed block and the upper handle and sliding along the left-right direction, a lower handle hinged at the right end of the fixed block, a lock head hinged at the left end of the fixed block, a locking piece and a locking block, wherein the middle part of the locking piece is supported on the upper handle, the upper end of the locking piece extends upwards, the lower end of the locking piece passes through the lock tongue and abuts against the lower handle downwards, a locking plate is formed at one end of the lock head, in the locking state, the lower handle rotates anticlockwise to be closed, the lower handle pushes the lock tongue to slide rightwards through the lock block, the lock tongue pulls the lock plate in the process of sliding rightwards to enable the lock head to rotate clockwise and to be matched with the left end of the lock tongue for clamping, in the open state, the lower handle is pushed by the locking piece to be opened clockwise, the locking piece releases the locking of the lock tongue, the lock tongue slides leftwards and is separated from the locking plate, and the lock head rotates anticlockwise and is separated from the left end of the lock tongue. The structure is simple, the assembly is convenient, and the number of parts is reduced; the safety of handle use is improved.)

1. A detachable pot handle is characterized in that: comprises an upper handle (1), a fixed block (2) fixed below the left end of the upper handle (1), a bolt (3) arranged between the fixed block (2) and the upper handle (1) and sliding along the left-right direction, a lower handle (4) hinged at the right end of the fixed block (2), a lock head (5) hinged at the left end of the fixed block (2), a lock block (7) with the middle part rotatably supported on the upper handle (1) and the upper end passing through the upper handle to extend upwards and the lower end passing through the bolt (3) to abut against the lower handle (4) downwards, and two ends respectively hinged with the right end of the bolt (3) and the middle part of the lower handle (4), wherein one end of the lock head (5) upwards forms a locking plate (53) matched with the bolt (3), under the locking state, the lower handle (4) rotates anticlockwise to close, the lower handle (4) pushes the bolt (3) to slide rightwards through the lock block (7), spring bolt (3) slide the in-process right and pull locking plate (53) make tapered end (5) clockwise rotation and cooperate with the left end of spring bolt (3) and carry out the centre gripping, under the open mode, lower handle (4) open clockwise under the promotion of closure (6), locking piece (7) remove the locking to spring bolt (3), spring bolt (3) slide left and break away from the cooperation with locking plate (53) in the slip in-process, tapered end (5) counter-clockwise turning and with the left end separation of spring bolt (3).

2. A detachable pot handle as claimed in claim 1, wherein the middle of the upper handle (1) is provided with an upper handle cavity (11) downward, the left end of the upper handle (1) is provided with a fixed block mounting seat (12) downward, the fixed block (2) is fixedly connected with the fixed block mounting seat (12), the bolt (3) is slidably arranged on the top wall of the upper handle cavity (11), the lower handle (4) is arranged in the upper handle (11), the left and right ends of the fixed block (2) are respectively provided with a lock head connecting cavity (22) and a lower handle connecting cavity (21), the lock head (5) extends into the lock head connecting cavity (22) to form a lock head seat (51), the front and rear sides of the lock head seat (51) are respectively provided with a lock head shaft (54), and the lock plate (53) is formed above the right end of the lock head seat (51), the utility model discloses a handle, including tapered end connection chamber (22), handle connection chamber (21), tapered end connection chamber (22) and lock head connection chamber (221), lock head axle (54) rotatory ground supporting between two tapered end connection chamber (221) along upper and lower direction respectively on the wall of the front and back both sides, the left end of lower handle (4) constitute and have a handle articulated joint (42), the front and back both sides of lower handle articulated joint (42) constitute respectively and have a handle axle (421), the front and back both sides wall of handle connection chamber (21) on seted up a handle connection chamber (211) along upper and lower direction respectively, lower handle (4) rotatory ground supporting between two handle connection chamber (211) through lower handle axle (421).

3. The detachable pot handle as claimed in claim 1, wherein the fixing block mounting seat (12) is provided with an upper handle positioning hole (121), a first upper handle positioning post (122), an upper handle fixing screw hole (123) and a second upper handle positioning post (124) from right to left on the front and rear sides of the locking tongue (3) in sequence, a fixing block positioning column (23), a fixing screw (24) and a fixing block limiting groove (25) are respectively arranged at the positions of the two sides of the fixing block (2) corresponding to the upper handle positioning hole (121), the upper handle fixing screw hole (123) and the second upper handle positioning column (124), the first upper handle positioning columns (122) are respectively inserted into the lower handle connecting shaft cavities (211) at the two sides and are abutted against the lower handle shaft (421), the lock head (5) is respectively provided with a lock head limiting block (55) in a protruding way at the position corresponding to the fixing block limiting groove (25).

4. A detachable pot handle as claimed in claim 2, wherein the right end of the upper handle cavity (11) is opened with a latch spring cavity (111), a latch spring (1111) is provided in the spring cavity (111), a spring cavity filling block (1112) is provided under the latch spring (1111), one end of the latch spring (1111) is abutted against the end surface of the right end of the latch spring cavity (111), the other end is abutted against the end of the right end of the latch (3), a locking member limiting block (112) is provided on the top wall of the upper handle cavity (11) in a downward protruding manner, the front and rear sides of the locking member limiting block (112) respectively form a locking member supporting plate (113) in a downward direction, the locking member (6) is rotatably supported between the two locking member supporting plates (113) through a locking member shaft (61), the upper handle (1) is opened with a locking member retaining opening (13) at a position corresponding to the locking member (6), the lock tongue (3) is provided with a lock tongue position-giving opening (31) at the position corresponding to the locking piece (6), the upper end of the locking piece (6) penetrates through the locking piece position-giving opening (13), and the lower end of the locking piece (6) is respectively matched with the lower handle (4) and the locking piece limiting block (112).

5. The detachable pot handle as claimed in claim 1, wherein the locking tongue (3) is provided with a locking tongue limiting groove (33), the upper handle (1) is provided with a limit screw (14) at the position corresponding to the lock tongue limit groove (33), the limit screw (14) is fixed on a limit screw column (141) arranged on the upper handle (1), the bolt limiting groove (33) is sleeved on the limiting screw column (141) to slide, the bolt (3) is downwards bent at a position corresponding to the locking plate (53) to form a pulling plate (34), the pulling plate (34) is positioned at the left side of the locking plate (53) and pulls the locking plate (53) to rotate the lock head (5), the left end part of the bolt (3) is provided with a bolt locking part (35), and the bolt locking part (35) is matched with the lock head (5) to clamp the pot body.

6. A detachable pot handle as claimed in claim 1 wherein said lower handle (4) has a lower handle cavity (41) formed upward, the left end of said lower handle cavity (41) is formed with a spring rod (43), said spring rod (43) is connected with one end of a return spring (44), said locking member (6) has a spring fixing ring (62) on one side facing said return spring (44), the other end of said return spring (44) is connected with said spring fixing ring (62), said lower handle (4) has a lower handle locking piece hinge hole (45) formed on the front and rear side surfaces of the lower handle cavity (41) near the middle portion, said locking piece (7) has a locking piece connecting hole (71), said locking piece connecting hole (71) is hinged with said lower handle locking piece hole (45) through a first locking piece hinge shaft (75), the other end of locking piece (7) seted up a locking piece connecting groove (73), the right-hand member of spring bolt (3) around both sides down constitute respectively and have a locking piece articulated slab (32), locking piece connecting groove (73) articulated through a second locking piece articulated shaft (76) and spring bolt articulated slab (32), second locking piece articulated shaft (76) slide along the length direction of locking piece (7) in locking piece connecting groove (73), the right-hand member middle part of locking piece (7) seted up one and extended and with locking piece connecting groove (73) the communicating locking piece chamber (72) of locking piece connecting groove (7) length direction, be provided with a locking piece spring (74) in this locking piece chamber (72), the one end of locking piece spring (74) support and lean on locking piece chamber (72) inner wall, the other end supports and leans on second locking piece articulated shaft (76).

7. A detachable pot handle as claimed in claim 1 wherein the right end of the upper handle (1) is provided with a handle hole (15) along the up-down direction.

8. A detachable handle for pot as claimed in claim 1 wherein the upper surface of the locking head (5) is formed with a locking head boss (52) that mates with the rim of the pot.

Technical Field

The invention belongs to the technical field of kitchen cooking utensils, and particularly relates to a detachable pot handle.

Background

The pot and bowl pot is one of the necessary apparatus in the kitchen, and the pot body generally all can be in a side-mounting detachable or not detachable hand (hold), can convenient to use person take the pot body like this and empty food, and wherein detachable hand (hold) can not only prevent big fire from burning out the hand (hold), has still eliminated the easy not hard up, cracked problem even of not detachable hand (hold), and present detachable hand (hold) ubiquitous structure is comparatively complicated and the firm in connection nature is poor and do not have safeguard measure scheduling problem.

In the prior art, as the ' detachable pot handle ' provided by the patent publication No. CN101947077B of the invention in China ' has no protection measure for the lock catch, when the opening and closing button is accidentally touched or pressed, the handle and the pot body are easily disengaged, so that the pot body falls, and the potential safety hazard exists. For example, the utility model patent publication No. CN201551208U discloses a novel detachable pot handle, which has the following disadvantages: the structure is complex, the number of parts is large, and the cost is high; although the structure that the lower handle can prevent the lock catch from tripping is adopted, the opening and closing button can be controlled by a single hand, and is also easily opened by accident, if the pan body is too heavy, the pan body is likely to fall off because the user cannot hold the lower handle, and therefore, the greater potential safety hazard still exists.

In view of the above, there is a need for a detachable pot handle with simple structure, stable locking and capable of eliminating potential safety hazards. Therefore, the applicant has made active and effective researches and finally has developed the technical solutions to be described below.

Disclosure of Invention

The invention aims to provide a detachable pot handle, which is beneficial to optimizing a locking structure, reducing the number of parts, facilitating assembly, saving production cost, improving a matching structure of a locking piece and a lower handle to prevent the locking piece from being opened accidentally and effectively eliminating potential safety hazards.

The task of the invention is completed in this way, a detachable pot handle is characterized in that: comprises an upper handle, a fixed block fixed below the left end of the upper handle, a lock tongue arranged between the fixed block and the upper handle and sliding along the left and right direction, a lower handle hinged at the right end of the fixed block, a lock head hinged at the left end of the fixed block, a lock block with the middle part rotatably supported on the upper handle and the upper end passing through the upper handle to extend upwards and the lower end passing through the lock tongue to support downwards against the locking piece on the lower handle and a lock block with two ends hinged with the middle part of the lock tongue right end and the lower handle respectively, wherein one end of the lock head upwards forms a locking plate matched with the lock tongue, under the locking state, the lower handle rotates anticlockwise and is closed, the lower handle pushes the lock tongue to slide rightwards through the lock block, the lock tongue pulls the locking plate to rotate clockwise and is matched with the left end of the lock tongue to clamp, under the opening state, the lower handle is pushed by the locking piece to open clockwise, the lock block unlocks the lock tongue, the lock tongue slides leftwards and is separated from the locking plate in the sliding process, and the lock head rotates anticlockwise and is separated from the left end of the lock tongue.

In a specific embodiment of the invention, an upper handle cavity is formed downwards in the middle of the upper handle, a fixed block mounting seat is formed downwards at the left end of the upper handle, the fixed block is fixedly connected with the fixed block mounting seat, the lock tongue is slidably arranged on the top wall of the upper handle cavity, the lower handle is arranged in the upper handle, a lock head connecting cavity and a lower handle connecting cavity are respectively formed at the left end and the right end of the fixed block, a lock head seat extends into the lock head connecting cavity from the lock head, a lock head shaft is respectively arranged at the front side and the rear side of the lock head seat, the locking plate is formed above the right end of the lock head seat, a lock head connecting shaft cavity is respectively formed at the front side wall and the rear side wall of the lock head connecting cavity along the vertical direction, the lock head shaft is rotatably supported between the two lock head connecting shaft cavities, and a lower handle hinge joint is formed at the left end of the lower handle, the front side and the rear side of the lower handle hinged joint are respectively provided with a lower handle shaft, the front side wall and the rear side wall of the handle connecting cavity are respectively provided with a lower handle connecting shaft cavity along the vertical direction, and the lower handle is rotatably supported between the two lower handle connecting shaft cavities through the lower handle shaft.

In another specific embodiment of the present invention, the fixed block mounting seat is located on the front and rear sides of the lock tongue and is sequentially provided with an upper handle positioning hole, a first upper handle positioning column, an upper handle fixing screw hole and a second upper handle positioning column from right to left, the two sides of the fixed block are respectively provided with a fixed block positioning column, a fixing screw and a fixed block limiting groove at positions corresponding to the upper handle positioning hole, the upper handle fixing screw hole and the second upper handle positioning column, the first upper handle positioning column is respectively inserted into the lower handle connecting shaft cavities at the two sides and abuts against the lower handle shaft, and the lock head is respectively provided with a lock head limiting block at a position corresponding to the fixed block limiting groove.

In another specific embodiment of the present invention, a lock tongue spring cavity is opened at the right end of the upper handle cavity, a lock tongue spring is arranged in the spring cavity, a spring cavity filling block is arranged below the lock tongue spring, one end of the lock tongue spring abuts against the right end face of the lock tongue spring cavity, the other end of the lock tongue spring abuts against the right end part of the lock tongue, a lock member limiting block is arranged on the top wall of the upper handle cavity in a downward protruding manner, a lock member supporting plate is respectively formed at the front side and the rear side of the lock member limiting block in a downward manner, the lock member is rotatably supported between the two lock member supporting plates through a lock member shaft, a lock member allowance opening is opened at the position corresponding to the lock member on the upper handle, a lock tongue allowance opening is opened at the position corresponding to the lock member on the lock tongue, and the upper end of the lock member penetrates through the lock allowance opening, And the lower end of the lower handle is respectively matched with the lower handle and the locking piece limiting block.

In a further specific embodiment of the present invention, a lock tongue limiting groove is formed on the lock tongue, a limiting screw is disposed at a position of the upper handle corresponding to the lock tongue limiting groove, the limiting screw is fixed on a limiting screw post disposed on the upper handle, the tongue limiting groove is sleeved on the limiting screw post to slide, the lock tongue is bent downward at a position corresponding to the lock plate and is provided with a pulling plate, the pulling plate is disposed at the left side of the lock plate and pulls the lock plate to rotate the lock head, and a lock tongue is formed at the left end of the lock tongue and is matched with the lock head to clamp the pot body.

In a further specific embodiment of the present invention, the lower handle is upwardly provided with a lower handle cavity, the left end of the lower handle cavity is provided with a spring rod, the spring rod is connected with one end of a return spring, the locking piece is provided with a spring fixing ring at one side facing the return spring, the other end of the return spring is connected with the spring fixing ring, the lower handle is respectively provided with a lower handle locking piece hinge hole at the front side and the rear side of the lower handle cavity near the middle part, one end of the locking piece is provided with a locking piece connecting hole, the locking piece connecting hole is hinged with the lower handle locking piece hinge hole through a first locking piece hinge shaft, the other end of the locking piece is provided with a locking piece connecting groove, the front side and the rear side of the right end of the locking piece are respectively downwardly provided with a locking piece hinge plate, the locking piece connecting groove is hinged with the locking piece hinge plate through a second locking piece hinge shaft, the second locking piece articulated shaft slide along the length direction of locking piece in the locking piece spread groove, the right-hand member middle part of locking piece seted up one along locking piece length direction extend and with the locking piece spread groove intercommunication the locking piece chamber, be provided with a locking piece spring in this locking piece chamber, the one end of locking piece spring support by lean on the locking piece intracavity wall, the other end supports by on the second locking piece articulated shaft.

In a more specific embodiment of the present invention, a handle hole is formed at the right end of the upper handle along the vertical direction.

In yet another embodiment of the present invention, the upper surface of the locking head is upwardly formed with a locking head boss which is engaged with the rim of the pot body.

After adopting the structure, the invention has the advantages that: firstly, the structure that the lock head and the lower handle are hinged and fixed on the upper handle by the fixing block is adopted, so that the structure is simple and convenient to assemble, the number of parts is effectively reduced, and the production cost is reduced; secondly, owing to adopted the closure to break the structure that the handle opened down backward and took out, therefore prevented that the one hand from gripping the condition that the closure was opened to the accident under the condition, had to grip the handle in one hand and another hand break the closure and just can open the handle, improved the security of use, even the accident touched the closure, the handle also can't be pushed open by the closure under the state of gripping down, further improved the security of handle.

Drawings

Fig. 1 is an exploded perspective view of an embodiment of the present invention.

Fig. 2 is an assembly block diagram of the embodiment of fig. 1.

Fig. 3 is a schematic structural view of the upper handle of the present invention.

Fig. 4 is a plan sectional view of the present invention in a locked state.

Fig. 5 is a plan sectional view of the present invention in an open state.

In the figure: 1. the handle comprises an upper handle, 11, an upper handle cavity, 111, a spring cavity of a bolt, 1111, a spring of the bolt, 1112, a spring cavity filling block, 112, a locking piece limiting block, 113, a locking piece supporting plate, 12, a fixing block mounting seat, 121, an upper handle positioning hole, 122, a first upper handle positioning column, 123, an upper handle fixing screw hole, 124, a second upper handle positioning column, 13, a locking piece clearance hole, 14, a limiting screw, 141, a limiting screw column and 15 handle holes; 2. the locking mechanism comprises a fixing block, 21, a lower handle connecting cavity, 211, a lower handle connecting shaft cavity, 22, a locking head connecting cavity, 221, a locking head connecting shaft cavity, 23, a fixing block positioning column, 24, a fixing screw and 25, a fixing block limiting groove; 3. the bolt, 31, the bolt give a position mouth, 32, the bolt hinged plate, 33, the bolt spacing groove, 34, the pulling plate, 35, the bolt; 4. the handle comprises a lower handle, 41, a lower handle cavity, 42, a lower handle hinged head, 421, a lower handle shaft, 43, a spring rod, 44, a return spring and 45, a lower handle lock block hinged hole; 5. the lock comprises a lock, 51 a lock head seat, 52 a lock head boss, 53 a lock plate, 54 a lock head shaft, 55 a lock head limiting block; 6. locking piece, 61, locking piece shaft, 62, spring fixing ring; 7. the locking piece, 71, a locking piece connecting hole, 72, a locking piece cavity, 73, a locking piece connecting groove, 74, a locking piece spring, 75, a first locking piece hinge shaft, 76 and a second locking piece hinge shaft.

Detailed Description

The applicant shall hereinafter describe in detail the embodiments of the present invention, but the description of the embodiments is not intended to limit the technical solutions of the present invention, and any equivalent changes made according to the present invention, which are only in form but not substantial, should be considered as the technical solutions of the present invention.

In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are based on the position shown in fig. 1, and thus should not be construed as particularly limiting the technical solution provided by the present invention.

Referring to fig. 1 in combination with fig. 2 and 3, the present invention relates to a detachable pot handle, which comprises an upper handle 1, a fixed block 2 fixed below the left end of the upper handle 1, a locking tongue 3 arranged between the fixed block 2 and the upper handle 1 and sliding along the left and right direction, a lower handle 4 hinged at the right end of the fixed block 2, a locking head 5 hinged at the left end of the fixed block 2, a locking piece 6 whose middle part is rotatably supported on the upper handle 1 and whose upper end passes through the upper handle to extend upwards and lower end passes through the locking tongue 3 to abut against the lower handle 4 downwards, and a locking block 7 whose two ends are respectively hinged with the right end of the locking tongue 3 and the middle part of the lower handle 4, wherein one end of the locking head 5 upwards forms a locking plate 53 matched with the locking tongue 3, in the locking state, the lower handle 4 rotates anticlockwise to close, the lower handle 4 pushes the locking tongue 3 to slide rightwards through the locking block 7, spring bolt 3 slide the in-process right and pull locking plate 53 and make 5 clockwise rotations of tapered end and cooperate with the left end of spring bolt 3 and carry out the centre gripping, under the open mode, lower handle 4 open clockwise under the promotion of closure 6, locking piece 7 remove the locking to spring bolt 3, spring bolt 3 slide left and break away from the cooperation with locking plate 53 in the sliding process, tapered end 5 counter-clockwise rotation and with the left end separation of spring bolt 3.

Furthermore, an upper handle cavity 11 is formed downwards in the middle of the upper handle 1, a fixed block mounting seat 12 is formed downwards at the left end of the upper handle 1, the fixed block 2 is fixedly connected with the fixed block mounting seat 12, the bolt 3 is slidably arranged on the top wall of the upper handle cavity 11, the lower handle 4 is arranged in the upper handle 11, a lock head connecting cavity 22 and a lower handle connecting cavity 21 are respectively formed at the left end and the right end of the fixed block 2, a lock head seat 51 extends into the lock head connecting cavity 22 from the lock head 5, lock head shafts 54 are respectively arranged at the front side and the rear side of the lock head seat 51, the locking plate 53 is formed above the right end of the lock head seat 51, a lock head connecting shaft cavity 221 is respectively formed in the up-down direction on the front side wall and the rear side wall of the lock head connecting cavity 22, and the lock head shafts 54 are rotatably supported between the two lock head connecting shaft cavities 221, the left end of lower handle 4 constitute and have a lower handle articulated head 42, the front and back both sides of lower handle articulated head 42 constitute respectively and have a handle axle 421, the front and back both sides wall of handle connecting chamber 21 on seted up a handle connecting shaft chamber 211 along the upper and lower direction respectively, lower handle 4 pass through lower handle axle 421 and rotatably support between two handle connecting shaft chambers 211. The right end of the upper handle 1 is provided with a handle hole 15 along the vertical direction.

Further, the fixing block mounting seat 12 is located on the front side and the rear side of the locking bolt 3 and is sequentially provided with an upper handle positioning hole 121, a first upper handle positioning column 122, an upper handle fixing screw hole 123 and a second upper handle positioning column 124 from right to left, two sides of the fixing block 2 are respectively provided with a fixing block positioning column 23, a fixing screw 24 and a fixing block limiting groove 25 at positions corresponding to the upper handle positioning hole 121, the upper handle fixing screw hole 123 and the second upper handle positioning column 124, the first upper handle positioning column 122 is respectively inserted into the lower handle connecting shaft cavity 211 at the two sides and is abutted against the lower handle shaft 421, and the lock head 5 is respectively provided with a lock head limiting block 55 at a position corresponding to the fixing block limiting groove 25.

Further, the right-hand member of last handle chamber 11 seted up a spring bolt spring chamber 111, be provided with a spring bolt spring 1111 in this spring chamber 111, spring bolt spring 1111 below be provided with a spring chamber filling block 1112, spring bolt spring 1111 one end support and lean on the right-hand member terminal surface of spring bolt spring chamber 111, the other end supports and leans on the right-hand member tip at spring bolt 3, upward be equipped with a closure stopper 112 on the roof of handle chamber 11 downwards in a protruding way, closure stopper 112 front and back both sides constitute downwards respectively and have a closure backup pad 113, closure 6 support rotatoryly between two closure backup pads 113 through a closure axle 61, last handle 1 seted up a closure in the position department that corresponds to closure 6 and let a position mouth 13, spring bolt 3 seted up a closure in the position department that corresponds to closure 6 and let a position mouth 31, the upper end of closure 6 is passed the closure and is let a position mouth 13, And the lower ends are respectively matched with the lower handle 4 and the locking piece limiting block 112.

Furthermore, a lock tongue limiting groove 33 is formed in the lock tongue 3, a limiting screw 14 is arranged at a position corresponding to the lock tongue limiting groove 33 of the upper handle 1, the limiting screw 14 is fixed on a limiting screw column 141 arranged on the upper handle 1, the lock tongue limiting groove 33 is sleeved on the limiting screw column 141 to slide, a pulling plate 34 is bent downwards at a position corresponding to the locking plate 53 of the lock tongue 3, the pulling plate 34 is positioned on the left side of the locking plate 53 and pulls the locking plate 53 to rotate the lock head 5, a lock tongue 35 is formed at the end of the left end of the lock tongue 3, and the lock tongue 35 is matched with the lock head 5 to clamp the pot body. The upper surface of the lock head 5 is upwards provided with a lock head boss 52 matched with the edge of the pot body, and the lock head boss 52 is matched with the lock tongue 35.

Further, the lower handle 4 is upwardly provided with a lower handle cavity 41, the left end of the lower handle cavity 41 is provided with a spring rod 43, the spring rod 43 is connected with one end of a return spring 44, the locking element 6 is provided with a spring fixing ring 62 at one side facing the return spring 44, the other end of the return spring 44 is connected with the spring fixing ring 62, the lower handle 4 is respectively provided with a lower handle locking piece hinge hole 45 at the front side and the rear side of the lower handle cavity 41 near the middle part, one end of the locking piece 7 is provided with a locking piece connecting hole 71, the locking piece connecting hole 71 is hinged with the lower handle locking piece hinge hole 45 through a first locking piece hinge shaft 75, the other end of the locking piece 7 is provided with a locking piece connecting groove 73, the front side and the rear side of the right end of the locking tongue 3 are respectively provided with a locking tongue hinge plate 32 downwards, the locking piece connecting groove 73 is hinged with the locking tongue 32 through a second locking piece hinge shaft 76, the second locking piece hinge shaft 76 slides in the locking piece connecting groove 73 along the length direction of the locking piece 7, the middle part of the right end of the locking piece 7 is provided with a locking piece cavity 72 which extends along the length direction of the locking piece 7 and is communicated with the locking piece connecting groove 73, a locking piece spring 74 is arranged in the locking piece cavity 72, one end of the locking piece spring 74 is abutted against the inner wall of the locking piece cavity 72, and the other end of the locking piece spring 74 is abutted against the second locking piece hinge shaft 76.

With continuing reference to fig. 1 and with reference to fig. 4 and 5, when the handle is required to clamp the pan body, the locking tongue 35 and the lock boss 52 of the lock head 5 are respectively placed on two side surfaces of the edge of the pan body, then the lower handle 4 is screwed into the upper handle cavity 11 by rotating counterclockwise around the lower handle shaft 421, the lower handle 4 pushes the locking tongue 3 to move to the right side through the locking block 7 in the rotating process, the locking tongue 3 moves to the right to compress the locking tongue spring 1111, the second locking block hinge shaft 76 compresses the locking block spring 74 and abuts against the left end surface of the locking block connecting groove 73, the pull plate 34 on the locking tongue 3 moves to the right to pull the locking plate 53, so that the lock head 5 rotates clockwise around the lock head shaft 54 and is clamped with the locking tongue 3, and the lock tongue 35 and the lock boss 52 of the lock head 5 cooperate to clamp the edge of the pan body; when the handle needs to be detached from the pot body, the upper end of the locking piece 6 is pulled to the right side, the locking piece 6 rotates clockwise around the locking piece shaft 61 and the lower end pushes the lower handle 4 to rotate clockwise around the lower handle shaft 421 so as to be separated from the upper handle cavity 11, the locking piece 6 is reset through the reset spring 44 after completing the work, the lower handle 4 enables the locking block 7 to release the locking of the locking bolt 3 in the rotating process, the locking bolt 3 moves leftwards under the pushing of the locking bolt spring 1111, the second locking block hinge shaft 76 abuts against the right end surface of the locking block connecting groove 73 under the pushing of the locking block spring 74, the pulling plate 34 on the locking bolt 3 moves leftwards so as to be separated from the locking plate 53, and the lock head 5 rotates anticlockwise around the lock head shaft 54 and is separated from the locking bolt 3, so that the locking bolt 3 is separated from the lock head 5.