Detachable handle

Abstract

The utility model 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 utility model relates to a handle technical field of cooking utensil, especially a detachable handle. BACKGROUND

[0002] The traditional handle of cooking utensil is fixedly connected on the body of the cooking utensil through riveting or welding, so that the cooking utensil occupies a large space and brings inconvenience to packaging, transportation, carrying, storage and cleaning. CONTENT

[0003] The utility model aims at overcoming the defects of the prior art and provides a detachable handle.

[0004] The utility model is realized through the following technical scheme: a detachable handle is matched with the lug seat of a pot body and comprises a handle body, a button assembly, a first transmission structure provided with a barb at the back, 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 on the upper side, a sliding groove on the front end and a mounting groove on the lower part and penetrating the lower side, and the guide groove, the sliding groove and the mounting groove are communicated; the second transmission structure is hingedly connected at the back end of the handle body, and the front part thereof is hingedly connected with the lower part of the first transmission structure, and the front part of the first transmission structure is hingedly connected in the mounting groove; the button assembly is sleeved in the guide groove and can slide along the guide groove, one end of the first reset element is sleeved at the back end of the button assembly, and the other end thereof abuts 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 abuts against the back section of the first transmission structure, and the upper end thereof abuts against the top wall surface of the mounting groove; the rear end of the clamping tongue can be detachably connected with the first transmission structure through the sliding groove, and the front end of the clamping tongue can detachably buckle or release the lug seat.

[0005] The second transmission structure can control the first transmission structure to rise or drop; the button assembly and the first reset element are matched, the front and back sliding of the button assembly can buckle or release the barb of the first transmission structure; the second reset element can make the second transmission structure have a reset function, the second transmission structure drives the clamping tongue to buckle or release the lug seat, so that the detachable and locking functions of the handle are realized; and the sliding groove provides a sliding channel for the clamping tongue.

[0006] The first transmission structure comprises a movable block and a first cylindrical pin, the movable block is provided with a slot and a pair of first lugs with first mounting holes in the front part, a second mounting hole is formed in the lower side of the rear part of the movable block to penetrate the opposite sides, a positioning hole is formed in the upper side of the rear part of the movable block; the first positioning column is arranged on the top surface of the front end of the mounting slot of the handle body, the handle body is provided with a third mounting hole penetrating the opposite sides; 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 penetrating the third mounting hole and the first mounting hole; the second end of the second reset element is embedded in the positioning hole after being detachably sleeved on the outer periphery of the first positioning column; the second transmission structure is hinged on the movable block by penetrating the second cylindrical pin. The cooperation of the slot and the round head screw can detachably install and fix the rear end of the clamping tongue; the cooperation of the first positioning column and the positioning hole can limit the second reset element; the first mounting hole of the first lug and the third mounting hole of the handle body are hinged by penetrating the first cylindrical pin.

[0007] The second transmission structure comprises a movable handle; the movable handle is provided with a pair of second lugs with fourth mounting holes in the rear part, a pair of positioning grooves for the second cylindrical pin to slide are formed in the front part of the movable handle, the movable handle is hinged on the first transmission structure by penetrating the positioning grooves with the second cylindrical pin; the fifth mounting hole penetrating the opposite sides is formed in the rear end of the handle body, the rear end of the movable handle is hinged on the handle body by penetrating the fourth mounting hole and the fifth mounting hole with the third cylindrical pin; the lower side of the movable handle is flush with the outer side surface of the handle body. The positioning grooves are provided for the second cylindrical pin to penetrate and slide, so as to realize the linkage control of the movable handle on the movable block.

[0008] The button assembly comprises a slider and a push button, the push button is detachably connected with the slider, the slider is provided with a second positioning column at the rear end; a limiting groove is arranged in the mounting slot of the handle body; one end of the first reset element is detachably sleeved on the outer periphery of the second positioning column, and the other end is embedded in the limiting groove; the front end of the slider protrudes forward to form a clamping piece for buckling the barb. The limiting groove and the second positioning column are arranged to limit the second reset element.

[0009] The clamping tongue comprises a sliding piece and a clamping block fixed at the end of the sliding piece, the sliding piece is detachably connected with the first transmission structure, the clamping block extends obliquely downward and forms a clamping groove with the sliding piece and the front end surface of the handle body for clamping the ear seat.

[0010] The upper side of the sliding block is provided with a square hole, the square hole is provided with a buckle position, the lower side of the push button is provided with a square column, the bottom of the square column is provided with an inverted buckle, and when the square column is detachably arranged in the square hole, the inverted buckle buckles the buckle position. The cooperation of the square hole and the square column can realize the detachable cooperation of the sliding block and the push button, and the cooperation of the buckle position and the inverted buckle can realize the buckling function of the sliding block and the push button.

[0011] The rear end face of the clamping block is provided with a raised rib. The raised rib can increase the friction and make the ear seat buckle more tightly.

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

[0013] Further comprising an arc-shaped guard ring and a flat head screw; the front end bottom of the handle body is a circular arc structure, the arc-shaped guard ring is wrapped outside the circular arc structure and locked on the handle body by the 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 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 handle lie in that the handle is opened and closed by the cooperation of the movable block, the movable handle and the sliding block, so that the opening angle of the handle is smaller; the handle body and the ear seat are detachably installed by the cooperation of the reset spring and the clamping tongue, so that the handle is fixed and stable; the guard ring adopts a full wrapping design to wrap the head of the handle, and is more beautiful; the device has a simple structure, is convenient to disassemble and assemble, can be disassembled and stored, and storage space is saved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure exploded view of an embodiment of the utility model;

[0017] Figure 2 It is a perspective view of an embodiment of the utility model;

[0018] Figure 3 It is a structure view of the lower side direction of an embodiment of the utility model;

[0019] Figure 4 It is a sectional view of an embodiment of the utility model in a closed state along the longitudinal direction;

[0020] Figure 5 It is a structure view of an embodiment of the utility model after removing the handle body;

[0021] Figure 6 is Figure 5 a longitudinal sectional view;

[0022] Figure 7 is a perspective view of the related structure of the sliding block and the movable block of the embodiment of the utility model;

[0023] Figure 8 is Figure 7 a longitudinal sectional view;

[0024] Figure 9 is a structure schematic view of the button assembly of the embodiment of the utility model;

[0025] Figure 10 is a longitudinal sectional view of the button assembly of the embodiment of the utility model;

[0026] Figure 11 is a transverse sectional view of the button assembly of the embodiment of the utility model;

[0027] Figure 12 is a structure schematic view of the handle body in the upward direction of the embodiment of the utility model;

[0028] Figure 13 is a longitudinal sectional view of the handle body of the embodiment of the utility model;

[0029] Figure 14 is a sectional view in the open state of the embodiment of the utility model.

[0030] The meaning of the reference signs in the drawing: 1, handle body; 11, guide groove; 12, sliding groove; 13, mounting groove; 14, first positioning column; 15, third mounting hole; 16, limiting groove; 17, fifth mounting hole; 2, sliding block; 21, second positioning column; 22, clamping piece; 23, square hole; 24, buckle position; 3, push button; 31, square column; 32, reverse buckle; 4, movable block; 41, barb; 42, first cylindrical pin; 43, insertion 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-skid structure; 54, second cylindrical pin; 55, third cylindrical pin; 6, clamping tongue; 61, sliding piece; 62, clamping block; 63, protruding rib; 7, arc-shaped retainer; 71, flat head screw; 81, first spring; 82, second spring. DETAILED DESCRIPTION

[0031] The content of the utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0032] EMBODIMENT

[0033] Reference Figures 1 to 14The detachable handle is matched with the lug seat of the pot body, and comprises a handle body 1, a button assembly, a first transmission structure provided with a rear hook 41, 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 sliding groove 12 located on the front end and a mounting groove 13 located on the lower part and penetrating the lower side, and the guide groove 11, the sliding groove 12 and the mounting groove 13 are communicated. The rear end of the second transmission structure is hinged on the handle body 1, the front part thereof 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 13. The button assembly is sleeved in the guide groove 11 and can slide along the guide groove 11, one end of the first reset element is sleeved in the rear end of the button assembly, and the other end thereof abuts against the wall surface of the handle body 1, and the front end of the button assembly movably buckles or releases the hook 41. The lower end of the second reset element abuts against the rear section of the first transmission structure, and the upper end thereof abuts against the top wall surface of the mounting groove 13. The rear end of the clamping tongue 6 is detachably connected with the first transmission structure after penetrating the sliding groove 12, and the front end of the clamping tongue 6 detachably buckles or releases the lug 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 hook 41 of the first transmission structure. The second reset element can make the second transmission structure have a reset function. The second transmission structure drives the clamping tongue 6 to buckle or release the lug seat, so as to realize the detachable and locking functions of the handle. The sliding groove 12 provides a sliding channel for the clamping tongue 6.

[0035] The first transmission structure comprises a movable block 4 and a first cylindrical pin 42. The front part of the movable block 4 is provided with a slot 43 and a pair of first hanging ears with first mounting holes 44. The rear lower side of the movable block 4 is provided with a second mounting hole 45 penetrating the opposite sides. The rear upper side of the movable block 4 is provided with a positioning hole 46. The front end of the mounting groove 13 of the handle body 1 is provided with a first positioning column 14. The handle body 1 is provided with a third mounting hole 15 penetrating the opposite sides. 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 on the handle body 1 by the first cylindrical pin 42 penetrating the third mounting hole 15 and the first mounting hole 44. The upper end of the second reset element is sleeved outside the first positioning column 14, and the other end thereof is embedded in the positioning hole 46. The second transmission structure is hinged on the movable block 4 by a second cylindrical pin 54. The cooperation of the slot 43 and the round head screw 47 can detachably and fixedly install the rear end of the clamping tongue 6. The cooperation of the first positioning column 14 and the positioning hole 46 can limit 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 are hinged by penetrating the first cylindrical pin 42, so as to realize the hinge connection of the first transmission structure and the handle body 1.

[0036] The second transmission structure comprises a movable handle 5. The rear section of the movable handle 5 is provided with a pair of second lugs with fourth mounting holes 51, and a pair of positioning grooves 52 for sliding of a second cylindrical pin 54 is formed in the front section of the movable handle 5. The movable handle 5 is hinged to 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 of the handle body 1. The rear end of the movable handle 5 is hinged to 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 grooves 52 are provided for penetration and sliding of the second cylindrical pin 54, thereby realizing the linkage control of the movable handle on the movable block 4.

[0037] The button assembly comprises a slider 2 and a push button 3. The push button 3 is detachably connected with the slider 2. The rear end of the slider 2 is provided with a second positioning column 21. A limiting groove 16 is formed in the mounting groove 13 of the handle body 1. One end of the first reset element is detachably sleeved on the outer periphery of the second positioning column 21, and the other end is embedded in the limiting groove 16. The front end of the slider 2 protrudes forward to form a clamping piece 22 for buckling the barb 41. The limiting groove 16 and the second positioning column 21 are provided to limit the second reset element. The clamping piece 22 cooperates with the barb 41 to enable the slider 2 to buckle the barb 41.

[0038] The clip tongue 6 comprises a sliding piece 61 and a clamping block 62 fixed on the end of the sliding piece 61. The sliding piece 61 is detachably connected with the first transmission structure. The clamping block 62 extends obliquely downward and forms a clamping groove with the sliding piece 61 and the front end face of the handle body 1 for clamping the ear seat.

[0039] A square hole 23 is formed in the upper side of the slider 2. A buckle position 24 is formed in the square hole 23. A square column 31 is formed in the lower side of the push button 3. A reverse buckle 32 is formed in the bottom of the square column 31. When the square column 31 is detachably placed in the square hole 23, the reverse buckle 32 buckles the buckle position 24. The square hole 23 cooperates with the square column 31 to realize the detachable cooperation of the slider 2 and the push button 3. The buckle position 24 cooperates with the reverse buckle 32 to realize the buckling function of the slider 2 and the push button 3. The upper side of the push button 3 is arched in the middle to form a convex part. The convex part divides the upper side of the push button 3 into a front concave position and a rear concave position. The front concave position and the rear concave position are provided to facilitate the user to press the concave position with fingers to push the push button 3 forward or backward.

[0040] A convex rib 63 is formed on the rear end face of the clamping block 62. The convex rib 63 is provided to increase the friction and make the ear seat buckle more tightly. In this embodiment, the convex rib 63 can be provided in a semicircular arc structure, a triangular structure or a trapezoidal structure.

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

[0042] The arc-shaped retainer 7 and the flat head screw 71 are further included. The front end of the handle body 1 is in a circular arc structure, the arc-shaped retainer 7 is wrapped around the outer periphery of the circular arc structure and locked on the handle body 1 by the flat head screw 71, and the outer periphery of the arc-shaped retainer 7 is flush with the outer surface of the handle body 1 and the outer surface of the second transmission structure. The arc-shaped retainer 7 can 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 sliding block 2, and pass the second spring 82 through the tail of the sliding block 2 from back to front;

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

[0047] 3) The bottom of the push button 3 is provided with an inverted buckle 32. Place the push button 3 above the handle body 1, and pass the push button 3 through the upper part of the handle body 1 until it is inserted into the guide groove 11 set above the sliding block 2 from top to bottom; make the push button 3 and the sliding block 2 tightly buckled;

[0048] 4) Place the first spring 81 above the movable block 4, and pass the first spring 81 through 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 to the first mounting hole 44 above and concentric with the third mounting hole 15 set on the handle body 1 from bottom to top, 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 to make the movable block 4 and the handle body 1 connected together;

[0050] 6) Pass the sliding part 61 of the clamping tongue 6 through the insertion slot 43 set on the movable block 4 from front to back, and set the threaded hole set on the sliding part 61 concentric with the through hole on the movable block 4, and then lock the sliding part 61 of the clamping tongue 6 on the movable block 4 by the round head screw 47;

[0051] 7) Put the movable handle 5 under the movable block 4, and make the second mounting hole 45 at the back end of the movable block 4 concentric with the positioning slot 52 at the front end of the movable handle 5, and then pass the second cylindrical pin 54 through the second mounting hole 45 and the positioning slot 52 to connect the movable handle 5 and the movable block 4 together;

[0052] 8) Turn the movable handle 5 to make the fourth mounting hole 51 at the back of the movable handle 5 concentric with the fifth mounting hole 17 at the back of the handle body 1, and then pass the third cylindrical pin 55 through 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) Put the arc-shaped retainer 7 at the set position at the head of the handle body 1, make the round hole of the arc-shaped retainer 7 concentric with the threaded hole set below the head of the handle body 1, and then pass the flat head screw 71 through the handle body 1 where the retainer is located.

[0054] Working principle:

[0055] 1) Hold the handle body 1 with one hand, and hold it with fingers, at this time, turn the movable handle 5 clockwise around the third cylindrical pin 55, the movable handle 5 pushes the movable block 4 upwards through the second cylindrical pin 54 on the positioning slot 52, thus the movable block 4 and the clamping tongue 6 turn counterclockwise around the first cylindrical pin 42, the set barb 41 at the upper end of the movable block 4 pushes the slider 2 backwards during counterclockwise rotation, when the movable handle 5 is turned to the set limiting plane inside the handle body 1, the barb 41 on the movable block 4 passes the front end of the slider 2, the slider 2 moves forward under the action of the second spring 82, and the clamping tongue 6 completes the clamping action with the handle body 1 by the clamping piece 22 buckling the barb 41 of the movable block 4 so that it cannot rotate under the action of the first spring 81;

[0056] 2) Pull the push button 3 backwards, the push button 3 drives the slider 2 to slide backwards, the clamping piece 22 is released from the constraint of the barb 41, the buckling state of the barb 41 of the movable block 4 is opened, at this time, the movable block 4 rotates downwards around the first cylindrical pin 42 under the action of the first spring 81, the movable block 4 pushes the movable handle 5 to rotate 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 counterclockwise rotation, and the clamping tongue 6 connected with the movable block 4 also stops rotating, completing the state change of the handle body 1 from closed to open.

[0057] The above detailed description is for the specific description of the feasible embodiment of the utility model, which is not used to limit the patent range of the utility model, and any equivalent implementation or change without departing from the utility model shall be included in the patent range of the utility model.

Claims

1. A detachable handle that engages with the lugs of a pot body, characterized in that: The device 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 has a guide groove on the upper side, a sliding groove at the front end, and a mounting groove at the lower part that extends through the lower side; the guide groove, the sliding groove, and the mounting groove are connected. The rear end of the second transmission structure is hinged to the handle body, and its front end is hinged to the lower part of the first transmission structure, which is hinged to the mounting groove. The button assembly is fitted into the guide groove and can slide along it. One end of the first reset element is fitted onto the rear end of the button assembly, and its other end abuts against the wall of the handle body. The front end of the button assembly can movably engage or disengage the barb. The lower end of the second reset element abuts against the rear section of the first transmission structure, and its upper end abuts against the top wall of the mounting groove. The rear end of the clamping tongue passes through the sliding groove and is detachably connected to the first transmission structure; the front end of the clamping tongue can detachably engage or disengage 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 of the movable block is provided with a slot and a pair of first lugs with first mounting holes. The lower rear side of the movable block is provided with a second mounting hole that penetrates the opposite side of the movable block. The upper 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 post. The handle body is provided with a third mounting hole that penetrates the opposite side of the positioning post. 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 reset element is sleeved on the outer periphery of the first positioning post, and its other end is embedded in the positioning hole. The second transmission structure is hinged to the movable block by the second cylindrical pin passing through it.

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 lugs with fourth mounting holes, and the front part of the movable handle is provided with a pair of positioning grooves for the sliding of second cylindrical pins. The movable handle is hinged to the first transmission structure by the second cylindrical pins passing through the positioning grooves; the rear end of the handle body is provided with a fifth mounting hole that passes through the opposite side of the handle body, 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 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 being detachably connected to the slider, and a second positioning post being 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 fitted into the outer periphery of the second positioning post, and the other end is embedded in the limiting groove; the front end of the slider protrudes forward to form a clip for securing 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 to the end of the sliding member. The sliding member is detachably connected to the first transmission structure. The clamping block extends obliquely downward and forms a clamping groove with the sliding member and the front end face of the handle body for locking the ear seat.

6. The detachable handle according to claim 4, characterized in that: The slider has a square hole on its upper side, and a buckle is provided in the square hole. The push button has a square post on its lower side, and the bottom of the square post has an inverted buckle. When the square post is detachably inserted into the square hole, the inverted buckle locks the buckle.

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

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, which is formed by alternating 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 front end of the handle body has an arc-shaped structure, the arc-shaped protective ring is wrapped around the outer periphery of the arc-shaped structure and locked to 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: Both the first reset element and the second reset element are springs, with the first reset element being a first spring and the second reset element being a second spring.

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