Detachable handle

Abstract

The invention discloses a detachable handle which comprises a handle body, a button assembly, a first transmission structure, a second transmission structure, a first reset element, a second reset element and a clamping tongue. The handle body is provided with a guide groove, a sliding groove and a mounting groove which are communicated; the rear end of the second transmission structure is hinged to the handle body, the front part of the second transmission structure is hinged to the lower part of the first transmission structure, and the front part of the first transmission structure is hinged in the mounting groove; the button assembly is sleeved with the guide groove, one end of the first reset element is arranged at the rear end of the button assembly in a sleeved mode and abuts against the wall face of the handle body, and the front end of the button assembly movably buckles or loosens the barb. The lower end of the second reset element abuts against the first transmission structure, and the upper end abuts against the wall face of the mounting groove. The rear end of the clamping tongue penetrates through the sliding groove and then is detachably connected with the first transmission structure, and the front end of the clamping tongue detachably fastens or loosens the lug seat. The handle is controlled by the two-section connecting rod to open and close, so that the opening angle of the handle is reduced; and disassembly and assembly are convenient, disassembly and storage can be achieved, and storage space is saved.

Description

Technical Field

[0001] The invention relates to the technical field of cooker handles, and in particular to a detachable handle. Background Art

[0002] The conventional cooker handle is fixedly connected to the cooker body by riveting or welding, which makes the cooker occupy a large space and brings inconvenience to packaging, transportation, carrying, storage and cleaning. Summary of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art and provide a detachable handle.

[0004] The present invention is realized by the following technical scheme: a detachable handle, which cooperates with the ear seat of the pot body, comprises a handle body, a button assembly, a first transmission structure with a barb at the rear, a second transmission structure, a first reset element, a second reset element and a clamping tongue; the handle body is provided with a guide groove located on the upper side, a slide groove located at the front end and a mounting groove located at the lower part and penetrating the lower side, and the guide groove, the slide groove and the mounting groove are connected; the rear end of the second transmission structure is hinged on the handle body, and the front part of the second transmission structure is hinged with the lower part of the first transmission structure, and the front part of the first transmission structure is hinged in the mounting groove; the button assembly is sleeved in the guide groove and can slide along it, one end of the first reset element is sleeved on the rear end of the button assembly, and the other end of the first reset element presses against the wall surface of the handle body, and the front end of the button assembly can movably buckle or release the barb; the lower end of the second reset element presses against the rear section of the first transmission structure, and the upper end presses against the top wall surface of the mounting groove; the rear end of the clamping tongue is detachably connected to the first transmission structure after passing through the slide groove, and the front end of the clamping tongue can detachably buckle or release the ear seat.

[0005] The second transmission structure can control the first transmission structure to rise or fall; the button assembly cooperates with the first reset element to realize the forward and backward sliding of the button assembly to buckle or release the hook of the first transmission structure; the second reset element can make the second transmission structure have a reset effect, and the second transmission structure drives the clamping tongue to buckle or release the ear seat, thereby realizing the detachable and locking functions of the handle; the slide groove provides a sliding channel for the clamping tongue.

[0006] The first transmission structure includes a movable block and a first cylindrical pin. The front part of the movable block is provided with a slot and a pair of first hanging ears with a first mounting hole. The lower side of the rear part of the movable block is provided with a second mounting hole penetrating the opposite side thereof. The upper side of the rear section of the movable block is provided with a positioning hole. The top surface of the front end of the mounting slot of the handle body is provided with a first positioning column. The handle body is provided with a third mounting hole penetrating the opposite side thereof. The rear end of the clamping tongue is detachably locked in the slot by a round head screw. The movable block is hinged on the handle body by the first cylindrical pin passing through the third mounting hole and the first mounting hole. The upper end of the second reset element is sleeved on the outer circumference of the first positioning column, and the other end thereof is embedded in the positioning hole. The second transmission structure is hinged on the movable block by the second cylindrical pin. The slot and the round head screw are matched to realize the detachable installation and fixation of the rear end of the clamping tongue. The first positioning column and the positioning hole are matched to realize the limit of the second reset element. The first mounting hole of the first hanging ear and the third mounting hole of the handle body are connected by the first cylindrical pin.

[0007] The second transmission structure includes a movable handle; the rear section of the movable handle is provided with a pair of second hanging ears with fourth mounting holes, and the front section thereof is provided with a pair of positioning grooves for the second cylindrical pin to slide, and the movable handle is hinged on the first transmission structure by the second cylindrical pin passing through the positioning grooves; the rear end of the handle body is provided with a fifth mounting hole passing through the opposite side thereof, and the rear end of the movable handle is hinged on the handle body by the third cylindrical pin passing through the fourth mounting hole and the fifth mounting hole; the lower side of the movable handle is flush with the outer side of the handle body. The positioning groove is provided for the second cylindrical pin to pass through and slide, thereby realizing the linkage control of the movable block by the movable handle.

[0008] The button assembly includes a slider and a push button, the push button is detachably connected to the slider, and a second positioning column is provided at the rear end of the slider; a limiting groove is provided in the mounting groove of the handle body; one end of the first reset element is detachably inserted into the outer periphery of the second positioning column, and the other end thereof is embedded in the limiting groove; the front end of the slider protrudes forward to form a clamping member for buckling the barb. The setting of the limiting groove and the second positioning column realizes the limitation of the second reset element.

[0009] The clamping tongue includes a sliding member and a clamping block fixed at the end of the sliding member. The sliding member is detachably connected to the first transmission structure. The clamping block extends downward at an angle and forms a clamping groove for clamping the ear seat with the sliding member and the front end surface of the handle body.

[0010] The upper side of the slider is provided with a square hole, a buckle position is provided in the square hole, and the lower side of the push button is provided with a square column, and a buckle is provided at the bottom of the square column. When the square column is detachably placed in the square hole, the buckle buckles the buckle position. The cooperation between the square hole and the square column can realize the detachable cooperation between the slider and the push button; the cooperation between the buckle position and the buckle can realize the buckling function of the slider and the push button.

[0011] The rear end surface of the clamping block is provided with a raised edge, which can increase the friction force and buckle more tightly with the ear seat.

[0012] The lower side of the movable handle is provided with an anti-slip structure, and the anti-slip structure is formed by alternately separating strip-shaped protrusions and strip-shaped grooves.

[0013] It also includes an arc-shaped guard ring and a flat head screw; the bottom of the front end of the handle body is an arc-shaped structure, the arc-shaped guard ring is wrapped around the outer periphery of the arc-shaped structure and is locked on the handle body with a flat head screw; the outer periphery of the arc-shaped guard ring is flush with the outer surface of the handle body and the outer surface of the second transmission structure. The arc-shaped guard ring can completely wrap the head of the handle body.

[0014] The first reset element and the second reset element are both springs, the first reset element is a first spring, and the second reset element is a second spring.

[0015] Compared with the prior art, the advantages of the present invention are: the handle realizes the opening and closing of the handle by a two-stage connecting rod through the cooperation of the movable block, the movable handle and the slider, so that the opening angle of the handle becomes smaller; with the cooperation of the reset spring and the clamping tongue, the handle body and the ear seat can be detachably installed, so that the handle is fixed and stable; the guard ring adopts a full-covering design, which wraps the entire handle head, making it more beautiful; the device has a simple structure, is easy to disassemble and assemble, and can be detachably stored, saving storage space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structural decomposition of an embodiment of the present invention;

[0017] Figure 2 A three-dimensional diagram of an embodiment of the present invention;

[0018] Figure 3 It is a schematic diagram of the structure of the lower side of an embodiment of the present invention;

[0019] Figure 4 It is a cross-sectional view taken along the longitudinal direction when the embodiment of the present invention is in a closed state;

[0020] Figure 5 This is a schematic diagram of the structure of an embodiment of the present invention without the handle body;

[0021] Figure 6 for Figure 5 A cross-sectional view taken along the longitudinal direction;

[0022] Figure 7 A three-dimensional diagram of the structure of the slider and the movable block according to an embodiment of the present invention;

[0023] Figure 8 for Figure 7 A cross-sectional view taken along the longitudinal direction;

[0024] Fig. 9 It is a structural schematic diagram of a button assembly according to an embodiment of the present invention;

[0025] Fig.10 It is a cross-sectional view of a button assembly according to an embodiment of the present invention cut along the longitudinal direction;

[0026] Fig.11 It is a cross-sectional view of a button assembly according to an embodiment of the present invention cut along the horizontal direction;

[0027] Fig.12 This is a schematic diagram of the structure of the handle body of an embodiment of the present invention when viewed from above;

[0028] Fig.13 It is a cross-sectional view of the handle body of an embodiment of the present invention cut along the longitudinal direction;

[0029] Fig.14 It is a cross-sectional view of an embodiment of the present invention in an open state.

[0030] The meanings of the reference numerals in the figure are as follows: 1. handle body; 11. guide groove; 12. slide groove; 13. mounting groove; 14. first positioning column; 15. third mounting hole; 16. limit groove; 17. fifth mounting hole; 2. slide block; 21. second positioning column; 22. clamp; 23. square hole; 24. buckle position; 3. push button; 31. square column; 32. undercut; 4. movable block; 41. barb; 42. first cylindrical pin; 43. slot; 44. first mounting hole; 45. second mounting hole; 46. positioning hole; 47. round head screw; 5. movable handle; 51. fourth mounting hole; 52. positioning groove; 53. anti-slip structure; 54. second cylindrical pin; 55. third cylindrical pin; 6. clamping tongue; 61. sliding member; 62. clamping block; 63. raised edge; 7. arc guard ring; 71. flat head screw; 81. first spring; 82. second spring. DETAILED DESCRIPTION

[0031] The content of the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] Example

[0033] See also Figures 1 to 14, is a detachable handle, which cooperates with the ear seat of the pot body, including a handle body 1, a button assembly, a first transmission structure with a barb 41 at the rear, a second transmission structure, a first reset element, a second reset element and a clamping tongue 6; the handle body 1 is provided with a guide groove 11 located on the upper side, a slide groove 12 located at the front end and a mounting groove 13 located at the lower part and penetrating the lower side, and the guide groove 11, the slide groove 12 and the mounting groove 13 are connected; the rear end of the second transmission structure is hinged on the handle body 1, and its front part is hinged to the lower part of the first transmission structure The front part of the first transmission structure is hinged in the mounting groove 13; the button assembly is sleeved in the guide groove 11 and can slide along it, one end of the first reset element is sleeved on the rear end of the button assembly, and the other end thereof presses against the wall of the handle body 1, and the front end of the button assembly can movably buckle or release the hook 41; the lower end of the second reset element presses against the rear section of the first transmission structure, and the upper end thereof presses against the top wall of the mounting groove 13; the rear end of the clamping tongue 6 passes through the slide groove 12 and is detachably connected to the first transmission structure, and the front end of the clamping tongue 6 can detachably buckle or release the ear seat.

[0034] The second transmission structure can control the first transmission structure to rise or fall; the button assembly cooperates with the first reset element to realize the forward and backward sliding of the button assembly to buckle or release the barb 41 of the first transmission structure; the second reset element can make the second transmission structure have a reset effect, and the second transmission structure drives the clamping tongue 6 to buckle or release the ear seat, thereby realizing the detachable and locking functions of the handle; the slide groove 12 provides a sliding channel for the clamping tongue 6.

[0035] The first transmission structure includes a movable block 4 and a first cylindrical pin 42, a slot 43 and a pair of first lifting ears with a first mounting hole 44 are provided at the front of the movable block 4, a second mounting hole 45 penetrating the opposite side of the movable block 4 is provided at the lower rear side, and a positioning hole 46 is provided at the upper side of the rear section of the movable block 4; a first positioning column 14 is provided on the top surface of the front end of the mounting groove 13 of the handle body 1, and the handle body 1 is provided with a third mounting hole 15 penetrating the opposite side; the rear end of the clamping tongue 6 is detachably locked in the slot 43 by a round head screw 47; the movable block 4 is hinged to the handle body 1 by the first cylindrical pin 42 passing through the third mounting hole 15 and the first mounting hole 44; the upper end of the second reset element is sleeved on the outer periphery of the first positioning column 14, and the other end thereof is embedded in the positioning hole 46; the second transmission structure is hinged to the movable block 4 by the second cylindrical pin 54 passing therethrough. The cooperation between the slot 43 and the round head screw 47 can realize the detachable installation and fixation of the rear end of the clamp tongue 6; the cooperation between the first positioning column 14 and the positioning hole 46 can realize the limiting of the second reset element; the first mounting hole 44 of the first hanging ear and the third mounting hole 15 of the handle body 1 realize the hinge connection between the first transmission structure and the handle body 1 by passing the first cylindrical pin 42.

[0036] The second transmission structure includes a movable handle 5; the rear section of the movable handle 5 is provided with a pair of second hanging ears with fourth mounting holes 51, and the front section thereof is provided with a pair of positioning grooves 52 for the second cylindrical pin 54 to slide, and the movable handle 5 is hinged on the movable block 4 of the first transmission structure by the second cylindrical pin 54 penetrating the positioning grooves 52; the rear end of the handle body 1 is provided with a fifth mounting hole 17 penetrating the opposite side thereof, and the rear end of the movable handle 5 is hinged on the handle body 1 by the third cylindrical pin 55 penetrating the fourth mounting hole 51 and the fifth mounting hole 17; the lower side of the movable handle 5 is flush with the outer side of the handle body 1. The positioning groove 52 is provided for the second cylindrical pin 54 to penetrate and slide, thereby realizing the linkage control of the movable handle on the movable block 4.

[0037] The button assembly includes a slider 2 and a push button 3, the push button 3 is detachably connected to the slider 2, and a second positioning column 21 is provided at the rear end of the slider 2; a limiting groove 16 is provided in the mounting groove 13 of the handle body 1; one end of the first reset element is detachably inserted into the outer periphery of the second positioning column 21, and the other end thereof is embedded in the limiting groove 16; the front end of the slider 2 protrudes forward to form a clamping member 22 for buckling the barb 41. The setting of the limiting groove 16 and the second positioning column 21 realizes the limitation of the second reset element. The cooperation of the clamping member 22 and the barb 41 enables the slider 2 to achieve the buckling function with the barb 41.

[0038] The clamping tongue 6 includes a sliding member 61 and a clamping block 62 fixed to the end of the sliding member 61. The sliding member 61 is detachably connected to the first transmission structure. The clamping block 62 extends downward at an angle and forms a clamping groove for clamping the ear seat with the sliding member 61 and the front end surface of the handle body 1.

[0039] A square hole 23 is provided on the upper side of the slider 2, and a buckle position 24 is provided in the square hole 23. A square column 31 is provided on the lower side of the push button 3, and an undercut 32 is provided at the bottom of the square column 31. When the square column 31 is detachably placed in the square hole 23, the undercut 32 buckles the buckle position 24. The cooperation between the square hole 23 and the square column 31 can realize the detachable cooperation between the slider 2 and the push button 3; the cooperation between the buckle position 24 and the undercut 32 can realize the buckling function of the slider 2 and the push button 3. The middle part of the upper side of the push button 3 is arched to form a raised part, and the raised part divides the upper side of the push button 3 into a front concave position located at a rear concave position, and the front concave position located at a rear concave position, so that the user can press the concave position with a finger to push the push button 3 forward or backward.

[0040] The rear end surface of the clamping block 62 is provided with a raised edge 63. The provision of the raised edge 63 can increase the friction force and buckle more tightly with the ear seat. In this embodiment, the raised edge 63 can be provided in a semicircular arc structure, a triangle or a trapezoid.

[0041] The lower side of the movable handle 5 is provided with an anti-slip structure 53, which is formed by strip-shaped protrusions and strip-shaped grooves alternately separated. In this embodiment, the left and right sides of the upper side of the movable handle 5 are arched upward to form two side walls, and the cross section of the movable handle 5 is a U-shaped groove structure, and the fourth mounting hole 51 and the positioning groove 52 are located on the two side walls.

[0042] It also includes an arc-shaped guard ring 7 and a flat head screw 71; the front end bottom of the handle body 1 is an arc-shaped structure, the arc-shaped guard ring 7 is wrapped around the outer periphery of the arc-shaped structure and is locked on the handle body 1 with the flat head screw 71; the outer periphery of the arc-shaped guard ring 7 is flush with the outer surface of the handle body 1 and the outer surface of the second transmission structure. The setting of the arc-shaped guard ring 7 can completely wrap the head of the handle body 1.

[0043] The first reset element and the second reset element are both springs. The first reset element is a first spring 81 , and the second reset element is a second spring 82 .

[0044] Assembly of this embodiment:

[0045] 1) Place the second spring 82 behind the slider 2, and thread the second spring 82 onto the tail of the slider 2 from the back to the front;

[0046] 2) Place the slider 2 below the handle body 1, and place the slider 2 from bottom to top to a set position inside the handle body 1;

[0047] 3) The bottom of the push button 3 is provided with an undercut 32. The push button 3 is placed above the handle body 1. The push button 3 is passed through the upper part of the handle body 1 from top to bottom until it passes into the guide groove 11 set above the slider 2, so that the push button 3 is fastened to the slider 2;

[0048] 4) Place the first spring 81 above the movable block 4, and insert the first spring 81 into the positioning hole 46 set on the movable block 4 from top to bottom;

[0049] 5) Place the movable block 4 below the handle body 1, and move the movable block 4 from bottom to top until the first mounting hole 44 above is concentric with the third mounting hole 15 set on the handle body 1, and at the same time, make the upper end of the first spring 81 pass through the first positioning column 14 set on the handle body 1, and use the first cylindrical pin 42 to pass the movable block 4 through the third mounting hole 15 so that the movable block 4 is connected to the handle body 1;

[0050] 6) Insert the sliding member 61 of the clamp tongue 6 from front to back into the slot 43 set on the movable block 4, and set the threaded hole set on the sliding member 61 to be concentric with the through hole on the movable block 4, and then use the round head screw 47 to lock the sliding member 61 of the clamp tongue 6 on the movable block 4;

[0051] 7) Place the movable handle 5 below the movable block 4, and make the second mounting hole 45 at the rear end of the movable block 4 concentric with the positioning groove 52 at the front end of the movable handle 5, and then use the second cylindrical pin 54 to penetrate the second mounting hole 45 and the positioning groove 52 to connect the movable handle 5 and the movable block 4 together;

[0052] 8) Rotate the movable handle 5 so that the fourth mounting hole 51 at the rear of the movable handle 5 is concentric with the fifth mounting hole 17 at the rear of the handle body 1, and then use the third cylindrical pin 55 to penetrate the fourth mounting hole 51 and the fifth mounting hole 17 to connect the movable handle 5 and the handle body 1 together;

[0053] 9) Place the arc guard ring 7 at the position set at the head of the handle body 1, so that the circular hole set in the arc guard ring 7 is concentric with the threaded hole set below the head of the handle body 1, and then use the flat head screw 71 to fix the guard ring on the handle body 1.

[0054] Working principle:

[0055] 1) Hold the middle part of the main body of the handle body 1 with one hand and close the fingers. At this time, the movable handle 5 rotates clockwise around the third cylindrical pin 55, and the movable handle 5 pushes the movable block 4 upwards through the second cylindrical pin 54 on the positioning groove 52, so that the movable block 4 and the clamping tongue 6 rotate counterclockwise around the first cylindrical pin 42. The barb 41 set at the upper end of the movable block 4 pushes the slider 2 backward due to the angle during the counterclockwise rotation. When the movable handle 5 rotates to the limit plane set inside the handle body 1, the barb 41 on the movable block 4 passes over the front end of the slider 2, and the slider 2 moves forward under the action of the second spring 82, and the barb 41 of the movable block 4 is buckled by the clamping member 22, so that it cannot rotate under the action of the first spring 81; at this time, the clamping member of the clamping tongue 6 and the handle body 1 complete the clamping action;

[0056] 2) Press and hold the push button 3 upward and pull it backward. The push button 3 drives the slider 2 to slide backward. The clamp 22 is free from the constraint of the hook 41. The buckled state of the hook 41 of the movable block 4 is opened. At this time, the movable block 4 rotates downward around the first cylindrical pin 42 under the action of the first spring 81. The movable block 4 pushes the movable handle 5 through the second cylindrical pin 54, so that it rotates counterclockwise around the third cylindrical pin 55. When the tail end of the movable handle 5 hits the tail end of the handle body 1, the movable handle 5 stops rotating counterclockwise, and the clamping tongue 6 connected to the movable block 4 also stops rotating, completing the transition of the handle body 1 from the closed state to the open state.

[0057] The above detailed description is a specific description of a feasible embodiment of the present invention. The embodiment is not intended to limit the patent scope of the present invention. Any equivalent implementation or modification that does not deviate from the present invention should be included in the patent scope of this case.

Claims

1. A detachable handle, which cooperates with the ear seat of the pot body, characterized in that: It includes a handle body, a button assembly, a first transmission structure with a barb at the rear, a second transmission structure, a first reset element, a second reset element and a clamping tongue; the handle body is provided with a guide groove located on the upper side, a slide groove located at the front end and a mounting groove located at the lower part and penetrating the lower side, and the guide groove, the slide groove and the mounting groove are connected; the rear end of the second transmission structure is hinged on the handle body, and its front part is hinged to the lower part of the first transmission structure, and the front part of the first transmission structure is hinged in the mounting groove; the button assembly is sleeved in the guide groove and can slide along it, one end of the first reset element is sleeved on the rear end of the button assembly, and the other end of the first reset element presses against the wall of the handle body, and the front end of the button assembly can movably buckle or release the barb; the lower end of the second reset element presses against the rear section of the first transmission structure, and the upper end presses against the top wall of the mounting groove; the rear end of the clamping tongue is detachably connected to the first transmission structure after passing through the slide groove, and the front end of the clamping tongue can detachably buckle or release the ear seat.

2. The detachable handle according to claim 1, characterized in that: The first transmission structure includes a movable block and a first cylindrical pin, the front part of the movable block is provided with a slot and a pair of first ears with a first mounting hole, the lower side of the rear part of the movable block is provided with a second mounting hole penetrating the opposite side thereof, and the upper side of the rear section of the movable block is provided with a positioning hole; the top surface of the front end of the mounting groove of the handle body is provided with a first positioning column, and the handle body is provided with a third mounting hole penetrating the opposite side thereof; the rear end of the clamping tongue is detachably locked in the slot by a round head screw; the movable block is hinged to the handle body by the first cylindrical pin passing through the third mounting hole and the first mounting hole; the upper end of the second resetting element is sleeved on the outer periphery of the first positioning column, and the other end thereof is embedded in the positioning hole; the second transmission structure is hinged to the movable block by the second cylindrical pin passing therethrough.

3. The detachable handle according to claim 1, characterized in that: The second transmission structure includes a movable handle; the rear section of the movable handle is provided with a pair of second lifting ears with fourth mounting holes, and the front part thereof is provided with a pair of positioning grooves for the sliding of the second cylindrical pin, and the movable handle is hinged to the first transmission structure by the second cylindrical pin passing through the positioning grooves; the rear end of the handle body is provided with a fifth mounting hole passing through the opposite side thereof, and the rear end of the movable handle is hinged to the handle body by the third cylindrical pin passing through the fourth mounting hole and the fifth mounting hole; the lower side of the movable handle is flush with the outer side surface of the handle body.

4. The detachable handle according to claim 1, characterized in that: The button assembly includes a slider and a push button, the push button is detachably connected to the slider, and a second positioning column is provided at the rear end of the slider; a limiting groove is provided in the mounting groove of the handle body; one end of the first reset element is detachably inserted into the outer periphery of the second positioning column, and the other end thereof is embedded in the limiting groove; the front end of the slider protrudes forward to form a clamping member for buckling the barb.

5. The detachable handle according to claim 1, characterized in that: The clamping tongue includes a sliding member and a clamping block fixed at the end of the sliding member. The sliding member is detachably connected to the first transmission structure. The clamping block extends downward at an angle and forms a clamping groove for clamping the ear seat with the sliding member and the front end surface of the handle body.

6. The detachable handle according to claim 4, characterized in that: A square hole is provided on the upper side of the slider, a buckle position is provided in the square hole, a square column is provided on the lower side of the push button, an undercut is provided at the bottom of the square column, and when the square column is detachably placed in the square hole, the undercut locks the buckle position.

7. The detachable handle according to claim 5, characterized in that: The rear end surface of the clamping block is provided with a raised edge.

8. The detachable handle according to claim 3, characterized in that: The lower side of the movable handle is provided with an anti-slip structure, and the anti-slip structure is formed by alternately separating strip-shaped protrusions and strip-shaped grooves.

9. The detachable handle according to claim 1, characterized in that: It also includes an arc-shaped protective ring and a flat-head screw; the bottom of the front end of the handle body is an arc-shaped structure, the arc-shaped protective ring is wrapped around the outer periphery of the arc-shaped structure and is locked on the handle body with a flat-head screw; the outer periphery of the arc-shaped protective ring is flush with the outer surface of the handle body and the outer surface of the second transmission structure.

10. The detachable handle according to claim 1, characterized in that: The first reset element and the second reset element are both springs, the first reset element is a first spring, and the second reset element is a second spring.

Images