Detachable connecting structure of handle

Abstract

The utility model discloses a detachable connecting structure of a handle, which comprises the handle and a connecting part used for being connected with a pot body, the connecting part is provided with a clamping port, the handle is provided with a movable cavity, a connector penetrating out of the outer side of the handle is arranged in the movable cavity, and an elastic limiting piece located in the movable cavity is arranged on the connector in a sliding mode. The elastic limiting piece is provided with a pushing inclined face, and the handle is further movably provided with a switch abutting against the pushing inclined face. A locking state and an unlocking state are formed between the handle and the connecting part, in the locking state, the end of the connector penetrates out of the clamping opening and is matched with the clamping opening in a clamping mode, and the connector and the elastic limiting piece are attached to the upper side and the lower side of the connecting part respectively and limit the connecting part in the vertical direction. By means of the structure, multi-point-position locking can be conducted on the connecting part, the connector is prevented from retreating from the connecting part, the safety during use is improved, meanwhile, rapid disassembly and assembly between the handle and the connecting part are achieved, and storage and transportation of cookware are facilitated.

Description

Technical Field

[0001] This utility model relates to the technical field of cookware, and in particular to a detachable connection structure for a handle. Background Technology

[0002] Cookware is an essential kitchen utensil. Cookware generally consists of a handle and a pot body. The handle is often directly fixed to the pot body, making it inconvenient to store and transport the cookware. In existing technology, some handles are installed on the pot body by screws. Although the handle and pot body can be separated for storage, the screws are prone to loosening during use, affecting the stability of the handle fixed to the pot body and thus affecting the safety during use. Therefore, this needs to be improved. Summary of the Invention

[0003] This utility model addresses the shortcomings of existing technologies, such as the inconvenience of storing and transporting the handle directly fixed to the pot body, and the ease with which the handle can loosen due to screw-based disassembly, thus affecting safety during use. It provides a new handle disassembly and connection structure.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] A detachable and connectable structure for a handle includes a handle and a connecting part for connecting to a pot body. The connecting part has a snap-fit ​​interface. The handle has a movable cavity, and a connector protruding from the outside of the handle is disposed within the movable cavity. An elastic limiting member is slidably disposed on the connector within the movable cavity. The elastic limiting member has a pushing slope. A switch is also movably disposed on the handle, inserted into the movable cavity and abutting against the pushing slope. The handle and the connecting part are in a locked state and an unlocked state. In the locked state, the end of the connector protrudes from the snap-fit ​​interface and engages with the connector. The connector and the elastic limiting member are respectively abutted against the upper and lower sides of the connecting part and limit the vertical movement of the connecting part. In the unlocked state, the switch moves towards the elastic limiting member and drives the elastic limiting member to move into the movable cavity along the pushing slope, separating the elastic limiting member from the connecting part.

[0006] The elastic limiting component and connector can limit the vertical movement of the connecting part, and the horizontal movement of the connecting part can be limited by the snap-fit ​​between the connector and the locking interface. This locks the rotation direction of the handle and prevents the connector from coming out of the connecting part, improving the stability of the handle fixed to the connecting part and enhancing safety during use. The switch, elastic limiting component, and connector enable quick and easy installation and removal of the handle from the connecting part, improving the convenience of disassembling and assembling the handle and facilitating the storage and transportation of cookware. The connecting part and connector prevent the handle from directly contacting the pot body, improving the anti-scalding effect of the handle.

[0007] Preferably, in the above-described handle disassembly and connection structure, the right side of the switch has an arc-shaped buckle, and the inner wall of the movable cavity is provided with a limiting rib located at the upper part of the connector. The arc-shaped buckle is inserted between the limiting rib and the connector. The two sides of the arc-shaped buckle are respectively in contact with the lower surface of the limiting rib and the upper surface of the connector. The left side of the switch rotates around the arc-shaped buckle toward or away from the elastic limiting member.

[0008] The switch rotates vertically through the cooperation of the arc-shaped buckle, the limiting rib, and the connector. Pressing the left side of the switch will cause the elastic limiting component to move into the movable cavity, which improves the stability of the switch on the handle and also improves the user's operating feel.

[0009] Preferably, in the above-described handle detachment and connection structure, the switch has a strip-shaped buckle, and a sliding area extending vertically is formed between the connector and the inner wall of the movable cavity. The strip-shaped buckle is inserted into and slidably disposed in the sliding area, and the switch moves vertically toward or away from the elastic limiting member via the strip-shaped buckle.

[0010] The switch is integrated vertically onto the handle, which improves the utilization of the handle space. The method of directly pressing the switch to drive the elastic limiter to move into the movable cavity has the advantages of simple structure and easy operation, and can be adapted to different production needs.

[0011] Preferably, in the above-described handle detachment and connection structure, the connector head is provided with a protruding wall, and in the locked state, the protruding wall abuts against the end side wall of the connector.

[0012] The cooperation between the protruding wall and the connector further limits the horizontal direction of the connector, thereby improving the stability of the handle fixed on the connector.

[0013] Preferably, in the above-described handle detachment and connection structure, the upper surface of the elastic limiting member has an adjusting slope opposite to the lower surface of the connector, and the distance between the adjusting slope and the lower surface of the connector gradually decreases towards the moving cavity.

[0014] By adjusting the inclined plane, the clamping gap between the elastic limiting member and the lower surface of the connecting part can be adjusted, so that the elastic limiting member and the connecting head can lock the connecting part more stably.

[0015] Preferably, in the above-described handle detachment and connection structure, the lower left surface of the elastic limiting member has an avoidance slope, and the upper end of the avoidance slope gradually slopes upward in the direction away from the movable cavity.

[0016] When the end of the connector is pushed out from under the card interface, the connector will press the left side of the elastic limiter downward, thereby driving the slider to move backward into the sliding cavity by avoiding the inclined surface. Without the user pressing the switch, when the end of the connector is pushed out from the card interface, the elastic limiter will automatically spring back and press against the lower surface of the connector to lock the connector, further improving the convenience of locking the handle on the connector.

[0017] Preferably, in the above-described handle detachment and connection structure, the movable cavity includes a first area and a second area distributed from the inside out, a positioning wall is formed between the first area and the second area, and the elastic limiting member is slidably disposed in the second area. In the unlocked state, the elastic limiting member abuts against the positioning wall.

[0018] The positioning wall limits the sliding distance of the elastic limiter within the movable cavity, thereby preventing the switch from excessively pushing the elastic limiter into the movable cavity.

[0019] Preferably, in the above-described handle disassembly and connection structure, the connector head has a through groove, the elastic limiting member includes a slider and a return spring, the slider is slidably disposed in the through groove and the end of the slider protrudes from the through groove, the two ends of the return spring are respectively connected to the slider and the inner wall of the through groove, and the return spring pushes the slider to move towards the outside of the movable cavity.

[0020] The slider moves back and forth within the slot, which limits the direction and distance of the slider's movement, improving the accuracy of switching the slider to the unlocked and locked states. The elastic limit component consists of a slider and a return spring, and has the advantages of simple structure, small space occupation, and easy integration.

[0021] Preferably, in the above-described handle disassembly and connection structure, the outer wall of the slider has an upper limit edge and a lower limit edge. The upper limit edge is in contact with the upper surface of the connector, and the lower limit edge is in contact with the lower surface of the connector. The slider slides in the through groove through the upper limit edge and the lower limit edge.

[0022] The slider and connector slide within the through-groove via the upper and lower limit edges, preventing the slider from wobbling along the height direction and further improving the stability of the slider during sliding.

[0023] Preferably, in the above-described handle disassembly and connection structure, the lower limiting edge includes at least two spaced limiting blocks, and the inner wall of the through groove has a positioning notch corresponding to the number of limiting blocks. The limiting blocks pass through the positioning notch and are attached to the lower surface of the connector.

[0024] The positioning notch and the limiting block work together to facilitate the assembly of the slider and the connector. At the same time, by controlling the position of the positioning notch in the through slot, the limiting block can play a foolproof role in the assembly of the slider, which facilitates the assembly of the elastic limiting component. Attached Figure Description

[0025] Figure 1 This is an exploded structural diagram of Embodiment 1 of the present invention;

[0026] Figure 2 This is a partial exploded view of the switch, handle, slider, and connector of Embodiment 1 of this utility model;

[0027] Figure 3 This is a partial cross-sectional view of the locked state in Embodiment 1 of this utility model;

[0028] Figure 4 This is a partial cross-sectional view of the unlocked state in Embodiment 1 of this utility model;

[0029] Figure 5 This is a partial exploded view of the switch, handle, elastic limiting member, and connector of Embodiment 2 of this utility model;

[0030] Figure 6 This is a partial cross-sectional view of the second embodiment of the present invention in the locked state;

[0031] Figure 7 This is a partial cross-sectional view of the unlocked state in Embodiment 2 of this utility model.

[0032] Explanation of reference numerals in the attached drawings: Handle 1; Connecting part 2; Snap-in interface 21; First zone 31; Second zone 32; Movable cavity 3; Limiting snap rib 30; Positioning wall 33; Connecting head 4; Protruding wall 41; Through groove 42; Positioning notch 421; Elastic limiting element 5; Pushing slope 50; Adjusting slope 51; Avoiding slope 52; Slider 53; Upper limit edge 531; Lower limit edge 532; Limiting block 5321; Return spring 54; Switch 6; Arc buckle 61; Strip buckle 62; Sliding area 7. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-7 The present invention will be further described in detail with reference to specific embodiments, but these are not intended to limit the present invention:

[0034] Example 1

[0035] like Figures 1-4As shown, a detachable connection structure for a handle includes a handle 1 and a connecting part 2 for connecting to a pot body. The connecting part 2 has a locking interface 21. The handle 1 has a movable cavity 3, and a connector 4 protruding from the outside of the handle 1 is disposed in the movable cavity 3. An elastic limiting member 5 located in the movable cavity 3 is slidably disposed on the connector 4. The elastic limiting member 5 has a pushing slope 50. A switch 6 is also movably disposed on the handle 1, inserted into the movable cavity 3 and abutting against the pushing slope 50. The handle 1 and the connecting part 2 are in a locked state and an unlocked state. In the locked state, the end of the connector 4 protrudes from the locking interface 21 and engages with the connector 4. The connector 4 and the elastic limiting member 5 are respectively attached to the upper and lower sides of the connecting part 2 and limit the vertical direction of the connecting part 2. In the unlocked state, the switch 6 moves towards the elastic limiting member 5 and drives the elastic limiting member 5 to move into the movable cavity 3 along the pushing slope 50, thus separating the elastic limiting member 5 from the connecting part 2.

[0036] Preferably, the right side of the switch 6 has an arc-shaped buckle 61, and the inner wall of the movable cavity 3 is provided with a limiting rib 30 located above the connector 4. The arc-shaped buckle 61 is inserted between the limiting rib 30 and the connector 4. The two sides of the arc-shaped buckle 61 are respectively attached to the lower surface of the limiting rib 30 and the upper surface of the connector 4. The left side of the switch 6 rotates around the arc-shaped buckle 61 in a direction closer to or away from the elastic limiting member 5.

[0037] Preferably, the connector 4 is provided with a protruding wall 41, which abuts against the end side wall of the connector 2 when in the locked state.

[0038] Preferably, the upper surface of the elastic limiting member 5 has an adjusting slope 51 that is opposite to the lower surface of the connector 4, and the distance between the adjusting slope 51 and the lower surface of the connector 4 gradually decreases toward the moving cavity 3.

[0039] Preferably, the lower left surface of the elastic limiting member 5 has a relief slope 52, and the upper end of the relief slope 52 gradually slopes upward in the direction away from the movable cavity 3.

[0040] Preferably, the active cavity 3 includes a first region 31 and a second region 32 distributed from the inside to the outside. A positioning wall 33 is formed between the first region 31 and the second region 32. The elastic limiting member 5 is slidably disposed in the second region 32. In the unlocked state, the elastic limiting member 5 abuts against the positioning wall 33.

[0041] Preferably, the connector 4 has a through groove 42, and the elastic limiting member 5 includes a slider 53 and a return spring 54. The slider 53 is slidably disposed in the through groove 42 and the end of the slider 53 protrudes from the through groove 42. The two ends of the return spring 54 are respectively connected to the slider 53 and the inner wall of the through groove 42, and the return spring 54 pushes the slider 53 to move towards the outside of the movable cavity 3.

[0042] Preferably, the outer wall of the slider 53 has an upper limit edge 531 and a lower limit edge 532. The upper limit edge 531 is in contact with the upper surface of the connector 4, and the lower limit edge 532 is in contact with the lower surface of the connector 4. The slider 53 slides in the through groove 42 through the upper limit edge 531 and the lower limit edge 532.

[0043] Preferably, the lower limit edge 532 includes at least two spaced limit blocks 5321, and the inner wall of the through groove 42 is provided with positioning notches 421 corresponding to the number of limit blocks 5321. The limit blocks 5321 pass through the positioning notches 421 and are attached to the lower surface of the connector 4.

[0044] Specifically, such as Figures 1-4 As shown, the connecting part 2 is L-shaped, with its upper end extending horizontally and the locking interface 21 distributed on the upper surface of the connecting part 2. The upper right surface of the slider 53 has an integrally formed recessed plate with its opening facing left. The pushing slope 50 is distributed on the inner right wall of the recessed plate, and the lower end of the pushing slope 50 is inclined towards the left side of the slider 53. The adjusting slope 51 and the abutting slope 52 are distributed on the upper and lower surfaces of the left side of the slider 53, respectively. The tilt angle of the adjusting slope 51 is smaller than the tilt angle of the abutting slope 52.

[0045] The movable cavity 3 includes a first region 31 and a second region 32 distributed horizontally from the inside to the outside. The height of the first region 31 is less than the height of the second region 32. The connector 4 is rectangular, with its left end protruding from the second region 32, and its right end fixed to the inner right side wall of the first region 31 by a screw. In some embodiments, the connector 4 and the handle 1 can be fixed by a snap-fit ​​structure or by welding.

[0046] The active cavity 3 also includes an assembly port distributed on the upper surface of the handle 1 and communicating with the first zone 31 and the second zone 32. The upper end of the switch 6 extends out of the assembly port. The left side of the switch 6 has an abutment foot that inserts into the recessed plate. The lower end of the abutment foot abuts against the pushing slope 50, and the front and rear sides of the abutment foot abut against the inner wall of the recessed plate.

[0047] Two arc-shaped buckles 61 are provided and distributed on the front and rear sides of the switch 6 near the right end. The upper and lower sides of the arc-shaped buckles 61 abut against the lower surface of the limiting buckle 30 and the upper surface of the connector 4, respectively. Thus, the switch 6 can rotate vertically through the arc-shaped buckles 61. Then, by pressing the left side of the switch 6, the abutment foot can be moved along the pushing slope 50, thereby forcing the slider 53 to move into the movable cavity 3.

[0048] The through-groove 42 is distributed on the upper surface of the connector 4 and faces the second zone 32. The concave plate protrudes from the upper side of the through-groove 42. The slider 53 slides horizontally on the connector 4 through the upper limit edge 531 and the lower limit edge 532. The bottom of the slider 53 is in contact with the bottom of the second zone 32. A locking gap is formed between the adjusting inclined surface 51 and the lower surface of the connector 4. The right outer wall of the concave plate is integrally formed with a first column, and the right inner wall of the through-groove 42 has a second column. The two ends of the return spring 54 are respectively sleeved on the first column and the second column and push the slider 53 to move outward in the direction of the movable cavity 3.

[0049] More specifically, the left end of connector 4 is bent downwards to form a Z-shape. When it is necessary to fix handle 1 to connector 2, first lift the right side of handle 1 upwards, then align the left end of connector 4 with the card interface 21 and pass it out from the bottom of card interface 21. As the left end of connector 4 is gradually inserted into card interface 21, the side end of connector 2 is inserted into the locking gap and the slider 53 is pressed down by adjusting the inclined surface 51. At this time, the slider 53 automatically moves into the movable cavity 3 by avoiding the inclined surface 52, the return spring 54 is compressed, and the left end of connector 4 can smoothly pass out from the bottom of card interface 21.

[0050] When the left end of connector 4 protrudes from the underside of the card interface 21, the left end of connector 4 engages with the upper and lower surfaces of the connecting part 2 near the pot body. The return spring 54 pushes the slider 53 to move and reset to the outside of the movable cavity 3. The left end of connector 4 and slider 53 press against the upper and lower surfaces of the connecting part 2 away from the pot body. The outer side of the connecting part 2 abuts against the protruding wall 41, thereby achieving multi-point fixation of the connecting part 2 and limiting the rotation direction of the handle 1, preventing connector 4 from detaching from the card interface 21, and more stably fixing the handle 1 to the connecting part 2.

[0051] When it is necessary to remove the handle 1 from the connecting part 2, press down on the left side of the switch 6. The abutment foot slides down along the pushing slope 50 and forces the slider 53 to move into the movable cavity 3 until it is in contact with the positioning wall 33. At this time, the restriction of the slider 53 on the rotation direction of the handle 1 can be released. Lift the right side of the handle 1 upward and move it away from the connecting part 2 to remove the connector 4 from the locking interface 21. This allows the handle 1 to be quickly removed from the connecting part 2, making it convenient to disassemble, store and transport the cookware.

[0052] Example 2

[0053] like Figure 1 , Figures 5-7As shown, the difference between this embodiment and Embodiment 1 is that the switch 6 has a strip-shaped buckle 62, and a sliding area 7 extending vertically is formed between the connector 4 and the inner wall of the movable cavity 3. The strip-shaped buckle 62 is inserted into and slidably disposed in the sliding area 7, and the switch 6 moves vertically toward or away from the elastic limiting member 5 through the strip-shaped buckle 62.

[0054] The switch 6 is integrated into the handle 1 in the vertical direction through the strip buckle 62 and the sliding area 7, which improves the utilization space of the handle 1. The method of directly pressing the switch 6 downward to drive the elastic limit member 5 to move into the movable cavity 3 has the advantages of simple structure and easy operation, and can be adapted to different production needs.

[0055] In the description of this application, it should be understood that the terms "front and back", "left and right", "up and down", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the product of this application is usually placed in when in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be regarded as a limitation of this utility model.

[0056] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall be covered by the present utility model.

Claims

1. A detachable connection structure for a handle, comprising a handle (1), characterized in that: It also includes a connecting part (2) for connecting to the pot body, the connecting part (2) having a locking interface (21), the handle (1) having a movable cavity (3), the movable cavity (3) having a connector (4) extending out from the outside of the handle (1), the connector (4) having an elastic limiting member (5) slidably disposed on the connector (4) located in the movable cavity (3), the elastic limiting member (5) having a pushing slope (50), and the handle (1) also having a switch (6) movably disposed therein that is inserted into the movable cavity (3) and abuts against the pushing slope (50); the handle (1) The connecting part (2) is in a locked state and an unlocked state. In the locked state, the end of the connector (4) passes through the card interface (21) and engages with it. The connector (4) and the elastic limiting member (5) are respectively attached to the upper and lower sides of the connecting part (2) and limit the vertical direction of the connecting part (2). In the unlocked state, the switch (6) moves towards the elastic limiting member (5) and drives the elastic limiting member (5) to move into the movable cavity (3) along the pushing slope (50). The elastic limiting member (5) separates from the connecting part (2).

2. The handle detachment and connection structure according to claim 1, characterized in that: The right side of the switch (6) has an arc buckle (61). The inner wall of the movable cavity (3) is provided with a limiting rib (30) located above the connector (4). The arc buckle (61) is inserted between the limiting rib (30) and the connector (4). The two sides of the arc buckle (61) are respectively attached to the lower surface of the limiting rib (30) and the upper surface of the connector (4). The left side of the switch (6) rotates around the arc buckle (61) towards or away from the elastic limiting member (5).

3. The handle detachment and connection structure according to claim 1, characterized in that: The switch (6) has a strip buckle (62), and a sliding area (7) extending vertically is formed between the connector (4) and the inner wall of the movable cavity (3). The strip buckle (62) is inserted into and slidably disposed in the sliding area (7). The switch (6) moves vertically toward or away from the elastic limiting member (5) through the strip buckle (62).

4. The handle detachment and connection structure according to claim 2 or 3, characterized in that: The connector (4) is provided with a protruding wall (41), and in the locked state, the protruding wall (41) abuts against the end side wall of the connector (2).

5. A handle detachment and connection structure according to claim 2 or 3, characterized in that: The upper surface of the elastic limiting member (5) has an adjusting slope (51) opposite to the lower surface of the connector (4), and the distance between the adjusting slope (51) and the lower surface of the connector (4) gradually decreases toward the moving cavity (3).

6. The handle detachment and connection structure according to claim 2 or 3, characterized in that: The lower left surface of the elastic limiting member (5) has a relief slope (52), and the upper end of the relief slope (52) gradually tilts upward in the direction away from the active cavity (3).

7. The handle detachment and connection structure according to claim 2 or 3, characterized in that: The active cavity (3) includes a first area (31) and a second area (32) distributed from the inside to the outside. A positioning wall (33) is formed between the first area (31) and the second area (32). The elastic limiting member (5) is slidably disposed in the second area (32). In the unlocked state, the elastic limiting member (5) abuts against the positioning wall (33).

8. A handle detachment and connection structure according to claim 2 or 3, characterized in that: The connector (4) has a through groove (42) and the elastic limiting member (5) includes a slider (53) and a return spring (54). The slider (53) is slidably disposed in the through groove (42) and the end of the slider (53) protrudes from the through groove (42). The two ends of the return spring (54) are respectively connected to the slider (53) and the inner wall of the through groove (42). The return spring (54) pushes the slider (53) to move towards the outside of the movable cavity (3).

9. The handle detachment and connection structure according to claim 8, characterized in that: The slider (53) has an upper limit edge (531) and a lower limit edge (532) on its outer side wall. The upper limit edge (531) is in contact with the upper surface of the connector (4), and the lower limit edge (532) is in contact with the lower surface of the connector (4). The slider (53) slides in the through groove (42) through the upper limit edge (531) and the lower limit edge (532).

10. The handle detachment and connection structure according to claim 9, characterized in that: The lower limit edge (532) includes at least two limit blocks (5321). The inner wall of the through groove (42) is provided with positioning notches (421) that correspond one-to-one with the number of limit blocks (5321). The limit blocks (5321) pass through the positioning notches (421) and are attached to the lower surface of the connector (4).

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