A mold structure of an electronic cigarette shell with inner wall buckle

Abstract

This application relates to a mold structure for an electronic cigarette casing with an inner wall snap-fit, belonging to the field of electronic cigarette casing molds. It includes a moving mold and a fixed mold that cooperates with the moving mold. The moving mold includes a base plate and a punch connected to the base plate. The base plate has a cavity. The punch has a through groove communicating with the cavity on its side near the base plate. A transverse groove communicating with the through groove is formed on the outer wall of the punch. A snap-fit ​​block is slidably inserted into the transverse groove. A drive rod is provided in the through groove. A hinge rod is hinged to the snap-fit ​​block, and the hinge rod is hinged to the drive rod. The two hinge rods are inclined towards the base plate from the end away from the drive rod. A power component for controlling the movement of the drive rod is provided in the cavity. This application has the effect of facilitating the removal of the electronic cigarette casing from the punch by the operator.

Description

Technical Field

[0001] The present application relates to the field of electronic cigarette shell molds, and in particular to a mold structure of an electronic cigarette shell with an inner wall buckle opening. Background Art

[0002] The electronic cigarette shell is usually divided into two half shells, which are usually connected by a buckle. One of the half shells has a protruding buckle on the inner wall, and the other half shell has a concave buckle opening that matches the buckle on the inner wall. The mold used in injection molding the electronic cigarette shell with a buckle opening includes a movable mold and a fixed mold. The movable mold includes a punch. The punch has a buckle opening block protruding outward. After the injection molding is completed, the operator removes the electronic cigarette shell from the punch. Since the buckle opening block fits with the concave buckle opening of the electronic cigarette shell, it is inconvenient for the operator to remove the electronic cigarette shell from the punch. Summary of the invention

[0003] In order to facilitate operators to remove the electronic cigarette shell from the male mold, the present application provides a mold structure of the electronic cigarette shell with an inner wall buckle.

[0004] The present application provides a mold structure of an electronic cigarette shell with an inner wall buckle, which adopts the following technical solution:

[0005] A mold structure of an electronic cigarette shell with an inner wall buckle, comprising a movable mold and a fixed mold matched with the movable mold, the movable mold comprising a bottom plate and a male mold connected to the bottom plate, a cavity is provided in the bottom plate, and a through groove communicating with the cavity is opened on a side of the male mold close to the bottom plate;

[0006] The outer wall of the male mold is provided with a transverse groove connected with the through groove, a buckle block is slidably inserted in the transverse groove, a driving rod is provided in the through groove, a hinged rod is hinged on the buckle block, the hinged rod is hinged with the driving rod, and the two hinged rods are inclined along the end away from the driving rod toward the direction close to the bottom plate;

[0007] A power piece for controlling the movement of the driving rod is arranged in the cavity.

[0008] By adopting the above technical scheme, in the initial state, the power piece limits the driving rod, and the driving rod limits the buckle block through the hinge rod, so that the buckle block is located in the transverse groove. In the process of closing the movable mold and the fixed mold, the power piece works to move the driving rod out of the through groove, and at the same time, the driving rod drives the corresponding end of the hinge rod to move, so that the hinge rod rotates, and the ends of the two hinge rods away from the driving rod move in the direction away from each other, thereby pushing the corresponding buckle block to move, so that one side of the buckle block moves to the outside of the transverse groove. When the movable mold moves into place, the movable mold and the fixed mold are closed, and the buckle block also moves into place; when the mold is separated, the movable mold moves in the direction away from the fixed mold, and at the same time, the power piece works to move the driving rod to the initial position, the hinge rod rotates and resets, and pulls the corresponding buckle block to move into the transverse groove. When the movable mold is completely separated from the fixed mold, the power piece returns to the initial state, and at this time the buckle block returns to the initial position and is completely located in the transverse groove. At this time, the buckle block will not affect the movement of the electronic cigarette shell, so that it is convenient for the operator to remove the electronic cigarette shell from the punch.

[0009] Optionally, a connecting block is connected to the side wall of the buckle block, a connecting groove adapted to the connecting block is opened on the groove wall of the transverse groove, the length direction of the connecting groove is consistent with the length direction of the transverse groove, and the connecting block is slidably inserted in the connecting groove.

[0010] By adopting the above technical solution, the connecting block cooperates with the connecting groove, so that the buckle block and the punch are slidably matched, and the buckle block can slide in the transverse groove.

[0011] Optionally, the power component includes a mounting plate arranged in the cavity, the mounting plate is slidably connected to the base plate and slides along the length direction of the punch, the driving rod is fixed to the mounting plate, a power rod is slidably inserted in the base plate and passes through the mounting plate and is fixed to the mounting plate, a reset spring is connected to the mounting plate, the reset spring is connected to the cavity wall of the cavity, and the reset spring makes one end of the power rod protrude from the base plate.

[0012] By adopting the above technical solution, in the initial state, the return spring limits the mounting plate and the driving rod, at which time the position of the driving rod is the initial position, and the return spring makes one end of the power rod protrude from the movable mold and be located between the movable mold and the fixed mold; in the process of mold closing, the movable mold moves toward the fixed mold, during which the power rod first contacts the fixed mold, and as the movable mold continues to move, the power rod moves into the cavity, while pushing the mounting plate and the driving rod to move, so that the driving rod moves out of the through groove, and also compresses the return spring; in the process of mold separation, the return spring restores the deformation and pushes the mounting plate, the power rod and the driving rod to move and reset, and when the power rod is out of contact with the fixed mold, the return spring returns to the initial state, and the mounting plate, the starting rod and the power rod also return to the initial position.

[0013] Optionally, at least two sliders are connected to the mounting plate, and a sliding groove corresponding to the sliders is opened on the cavity wall of the cavity, the length direction of the sliding groove is arranged along the length direction of the punch, and the slider is slidably inserted in the sliding groove.

[0014] By adopting the above technical solution, the sliding block cooperates with the sliding groove to make the mounting plate and the bottom plate slidably connected, and the mounting plate can slide in the cavity.

[0015] Optionally, airbags are connected to the end faces of the two buckle blocks that are close to each other, and the airbags are adapted to the transverse groove. A U-shaped spring sheet is provided in the airbag, and the two side walls of the spring sheet are arranged along the length direction of the transverse groove. The two side walls of the spring sheet are respectively fixed to the inner wall corresponding to the airbag, and a push block is fixed on the outer wall of the airbag away from the buckle block, and the hinged rod is hinged to the push block.

[0016] By adopting the above technical solution, in the process of the buckle block moving out of the transverse groove, the hinged rod pushes the airbag and the buckle block to move. Since the spring sheet supports the airbag, the airbag does not deform. When the buckle block moves into place, the airbag is located in the transverse groove and the buckle block stops moving. At this time, the driving rod has not moved into place. As the driving rod continues to move, the hinged rod continues to push the protrusion and the airbag to move, thereby deforming the spring sheet and flattening the airbag. At the same time, the airbag deforms and presses against the groove wall of the transverse groove, thereby sealing the transverse groove and reducing the occurrence of external injection plastic entering the through groove through the transverse groove; when the buckle block moves into the transverse groove, the spring sheet resumes its deformation and pushes the bag wall of the airbag to move, thereby restoring the deformation of the airbag. When the buckle block moves to the initial position, the airbag is located in the through groove and the airbag resumes its initial state.

[0017] Optionally, the through groove is also provided with an inflation component for injecting gas into the space between the male mold and the electronic cigarette shell.

[0018] By adopting the above technical solution, the inflation component fills the gas into the space between the electronic cigarette shell and the convex mold, thereby separating the electronic cigarette shell from the convex mold, so that the operator can more easily remove the electronic cigarette shell from the convex mold.

[0019] Optionally, the inflation assembly includes a pressure plate disposed in the through slot, the pressure plate is slidably connected to the punch, the pressure plate slides along the length direction of the punch, and the pressure plate is located between the through slot and the bottom plate, the outer wall of the pressure plate is in contact with the slot wall of the through slot, and the driving rod passes through the pressure plate and is fixed to the pressure plate;

[0020] The pressure plate is provided with a connecting hole penetrating the pressure plate, the bottom plate is provided with a through hole communicating with the cavity, and the through groove is also provided with a blocking member capable of blocking the connecting hole;

[0021] An air hole is provided on the punch, one end of the air hole is communicated with the through groove, and the other end of the air hole is communicated with a side of the transverse groove close to the outer wall of the punch.

[0022] By adopting the above technical scheme, in the initial state, the buckle block is located in the transverse groove, the buckle block does not block the position where the air hole is connected to the transverse groove, and the blocking piece blocks the connecting hole. When the buckle block moves out of the transverse groove, the buckle block gradually blocks the position where the air hole is connected to the transverse groove, the driving rod drives the pressure plate to move, and at the same time the blocking piece gradually releases the blocking of the connecting hole, and the connecting hole opens; when the buckle block moves into the transverse groove, the position where the air hole is connected to the transverse groove is exposed, the driving rod drives the pressure plate to move, and the blocking piece works to block the connecting hole, so that the air on the side of the pressure plate away from the bottom plate cannot flow to the side of the pressure plate close to the bottom plate, and as the pressure plate moves, the pressure plate compresses the air on the side of the pressure plate away from the bottom plate, so that the air pressure in this part increases, thereby squeezing the air through the air hole into between the electronic cigarette shell and the punch, separating the electronic cigarette shell from the punch, and making it convenient for the operator to take out the electronic cigarette shell.

[0023] Optionally, the sealing member includes a fixed plate arranged in the through groove, the fixed plate is slidably connected to the punch and slides along the length direction of the punch, the fixed plate is connected to sealing rods corresponding to the connecting holes one by one, the fixed plate is connected to a limiting spring, the limiting spring is connected to the groove wall of the through groove, and the limiting spring separates the sealing rod from the connecting hole.

[0024] By adopting the above technical solution, in the initial state, the buckle block does not block the position where the air hole and the transverse groove are connected, the limit spring makes the fixed plate and the pressure plate fit together, the blocking rod is inserted into the connecting hole, the limit spring is in a compressed state, and the blocking rod cooperates with the pressure plate; when the buckle block moves out of the transverse groove, the drive rod drives the mounting plate to move in the direction close to the bottom plate, and at the same time the limit spring restores its deformation and pushes the fixed plate and the blocking rod to move, and as the pressure plate continues to move, the pressure plate and the blocking rod move away from each other, the connecting hole opens, and the air pressure on both sides of the pressure plate is consistent with the external air pressure through the through hole and the connecting hole on the bottom plate. When the buckle block moves into the transverse groove, the position where the air hole and the transverse groove are connected is exposed, the drive rod drives the pressure plate to move, and the pressure plate moves in the direction close to the fixed plate, and the blocking rod is inserted into the connecting hole, so that the air on the side of the pressure plate away from the bottom plate cannot flow to the side of the pressure plate close to the bottom plate.

[0025] Optionally, a sliding block is connected to the side wall of the fixed plate, and a sliding groove corresponding to the sliding block is opened on the groove wall of the through groove. The length direction of the sliding groove is set along the length direction of the punch, and the sliding block is slidably inserted in the sliding groove.

[0026] By adopting the above technical solution, the sliding block cooperates with the sliding groove, so that the fixed plate and the punch cooperate in sliding manner, and the fixed plate can slide in the through groove.

[0027] Optionally, the diameter of the communicating hole gradually increases in a direction approaching the fixing plate, and the maximum diameter of the communicating hole is greater than the diameter of the blocking rod.

[0028] By adopting the above technical solution, the blocking rod can be better inserted into the connecting hole.

[0029] In summary, the present application includes at least one of the following beneficial technical effects:

[0030] By setting the movable die, the fixed die, the punch, the bottom plate, the driving rod, the hinged rod, the buckle block and the power parts, it is convenient for the operator to remove the electronic cigarette shell from the punch;

[0031] By arranging the mounting plate, the reset spring and the power rod, the buckle block can be automatically extended and reset;

[0032] By providing a pressure plate, a connecting hole and a blocking piece, an operator can more conveniently take out the electronic cigarette shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the mold according to an embodiment of the present application.

[0034] Figure 2 It is a cross-sectional view of the overall structure of the mold according to an embodiment of the present application.

[0035] Figure 3 It is a cross-sectional view of the overall structure of the movable mold according to an embodiment of the present application.

[0036] Figure 4 It is a cross-sectional view of the male mold structure according to an embodiment of the present application.

[0037] Figure 5 It is a cross-sectional view of the drive assembly structure of an embodiment of the present application.

[0038] Figure 6 It is a cross-sectional view of the specific structure of the airbag and the spring in the embodiment of the present application.

[0039] Figure 7 It is a cross-sectional view of the inflatable component structure of an embodiment of the present application.

[0040] Explanation of the reference numerals: 1. movable mold; 11. bottom plate; 111. cavity; 112. slide groove; 12. punch; 121. through groove; 122. transverse groove; 123. connecting groove; 124. sliding groove; 125. air hole; 2. fixed mold; 3. buckle block; 31. connecting block; 4. air bag; 41. spring; 5. drive assembly; 51. push block; 52. drive rod; 53. drive block; 54. hinge rod; 55. power part; 551. mounting plate; 5511. slider; 552. reset spring; 553. power rod; 6. inflation assembly; 61. pressure plate; 611. connecting hole; 62. blocking member; 621. fixed plate; 6211. sliding block; 622. blocking rod; 623. limit spring. DETAILED DESCRIPTION

[0041] The following is combined with Figure 1-7 This application is described in further detail.

[0042] The present application embodiment discloses a mold structure of an electronic cigarette shell with an inner wall buckle. Figure 1 and Figure 2 , including a movable mold 1 and a fixed mold 2 adapted to the movable mold 1, the movable mold 1 includes a bottom plate 11 and a punch 12 connected to the bottom plate 11, and a cavity 111 is provided in the bottom plate 11; Figure 3 and Figure 4 The side of the punch 12 close to the bottom plate 11 is provided with a through slot 121 communicating with the cavity 111, and the end of the through slot 121 away from the bottom plate 11 is blocked; Figure 5 Two opposite transverse grooves 122 are formed on the outer wall of the punch 12 away from the bottom plate 11 , and the transverse grooves 122 are connected to the through groove 121 .

[0043] Reference Figure 4 and Figure 5 A buckle block 3 is slidably inserted in each transverse groove 122, and connecting blocks 31 are fixedly connected to the two opposite side walls of the buckle block 3. Connecting grooves 123 corresponding to the connecting blocks 31 are opened on the groove wall of the transverse groove 122, and the length direction of the connecting grooves 123 is arranged along the length direction of the transverse groove 122; each connecting block 31 is slidably inserted in the corresponding connecting groove 123, and the connecting block 31 cooperates with the connecting groove 123, so that the buckle block 3 and the transverse groove 122 are slidably matched.

[0044] Reference Figure 5 and Figure 6 One end of the buckle block 3 close to the through groove 121 is fixedly connected to an airbag 4 adapted to the transverse groove 122, and a U-shaped spring piece 41 is fixedly connected to the airbag 4, and the two side walls of the spring piece 41 are arranged along the length direction of the transverse groove 122, and the two side walls of the spring piece 41 are fixed to the corresponding inner wall of the airbag 4.

[0045] Reference Figure 3 and Figure 5 A driving assembly 5 for controlling the buckle block 3 to move along the transverse groove 122 is also provided on the bottom plate 11. The driving assembly 5 includes a push block 51 fixedly connected to the side wall of the airbag 4 away from the buckle block 3; and also includes a driving rod 52 located in the through groove 121, and the end of the driving rod 52 away from the bottom plate 11 is fixedly connected to the driving block 53, and the driving block 53 is located on the side of the through groove 121 away from the bottom plate 11. Each pushing block 51 is hinged with a hinge rod 54, and the end of the hinge rod 54 away from the pushing block 51 is hinged to the driving block 53, and the hinge rod 54 is inclined from the direction away from the driving block 53 to the direction close to the bottom plate 11.

[0046] The driving assembly 5 also includes a power member 55 for controlling the movement of the driving rod 52. The power member 55 includes a mounting plate 551 located in the cavity 111. The end of the driving rod 52 away from the driving block 53 is fixed to the mounting plate 551. At least two sliders 5511 are fixedly connected to the mounting plate 551. In this embodiment, the number of sliders 5511 is two; a slide groove 112 corresponding to the sliders 5511 is opened on the cavity wall of the cavity 111, and the length direction of the slide groove 112 is set along the length direction of the punch 12. Each slider 5511 is slidably inserted in the corresponding slide groove 112. The slider 5511 cooperates with the slide groove 112 to make the mounting plate 551 and the base plate 11 slidably connected.

[0047] The power member 55 also includes a return spring 552 fixedly connected to the mounting plate 551. The return spring 552 is located on the side of the mounting plate 551 away from the driving rod 52. In this embodiment, the number of return springs 552 is two, and one end of the return spring 552 away from the mounting plate 551 is fixed to the cavity wall corresponding to the cavity 111; a power rod 553 is fixedly connected to the side wall of the mounting plate 551 close to the driving rod 52. In this embodiment, the power rod 553 corresponds to the return spring 552 one by one, and the power rod 553 penetrates the mounting plate 551 and is inserted into the corresponding return spring 552, which can guide the return spring 552. The power rod 553 is fixed to the mounting plate 551, and the power rod 553 penetrates the bottom plate 11 and is slidably plugged with the bottom plate 11; when the return spring 552 is not subjected to external force, one end of the power rod 553 protrudes from the bottom plate 11, and the driving rod 52, the driving block 53 and the hinged rod 54 cooperate to limit the buckle block 3 so that the buckle block 3 is completely located in the transverse groove 122.

[0048] During the process of closing the movable mold 1 and the fixed mold 2, the distance between the movable mold 1 and the fixed mold 2 gradually decreases, the power rod 553 first contacts the fixed mold 2, and the fixed mold 2 limits the power rod 553. As the movable mold 1 continues to move, the power rod 553 gradually retracts into the cavity 111 and pushes the mounting plate 551 to move in the direction away from the punch 12. At the same time, the mounting plate 551 compresses the return spring 552; the mounting plate 551 drives the driving rod 52 and the driving block 53 to move, and the driving block 53 pulls the corresponding end of the hinged rod 54 to move, so that the hinged rod 54 rotates, and the ends of the two hinged rods 54 that are away from each other continue to move in the direction away from each other, thereby pushing the corresponding push block 51, the airbag 4 and the buckle block 3 to move, so that the buckle block 3 gradually moves out of the transverse groove 122.

[0049] When the buckle block 3 moves into place, the slider 5511 moves to the end of the slide groove 112, the movable mold 1 has not moved into place, and the power rod 553 has not been completely retracted into the bottom plate 11. As the movable mold 1 continues to move, the power rod 553 continues to push the mounting plate 551, the driving rod 52 and the driving block 53 to move, and the driving block 53 pushes the push block 51 to move. At this time, the slider 5511 cooperates with the slide groove 112 to limit the buckle block 3, and the push block 51 cooperates with the buckle block 3 to squeeze the airbag 4 and the spring piece 41 at the same time, so that the spring piece 41 is deformed. The cross-sectional area of ​​the airbag 4 increases after being squeezed, so that the side wall of the airbag 4 abuts against the circumferential groove wall of the transverse groove 122, which can seal the transverse groove 122 and reduce the occurrence of the injection plastic liquid passing through the transverse groove 122 into the through groove 121.

[0050] When the movable mold 1 and the fixed mold 2 are separated, the distance between the movable mold 1 and the fixed mold 2 gradually increases, and at the same time, the reset spring 552 recovers the deformation and pushes the mounting plate 551, the driving rod 52 and the driving block 53 to move to the initial position, the driving block 53 moves and drives the corresponding end of the hinged rod 54 to move, so that the ends of the two hinged rods 54 that are away from each other move toward each other, and the hinged rod 54 moves and drives the corresponding push block 51 to move to the initial position; in the process of the push block 51 moving, the spring sheet 41 first recovers the deformation and pushes the airbag 4 to recover the deformation, and when the spring sheet 41 recovers the deformation, the push block 51 moves and drives the buckle block 3 to move.

[0051] When the power rod 553 is out of contact with the fixed mold 2, the reset spring 552 returns to its initial state, and the mounting plate 551, the driving block 53, the hinged rod 54, the push block 51 and the buckle block 3 all return to their initial positions. The buckle block 3 is completely located in the transverse groove 122, reducing the occurrence of the buckle block 3 preventing the electronic cigarette shell from moving, making it convenient for the operator to remove the electronic cigarette shell from the punch 12.

[0052] When the injection molding of the electronic cigarette shell is completed, the electronic cigarette shell fits with the convex mold 12, and the electronic cigarette shell may adhere to the surface of the convex mold 12; Figure 5 and Figure 7 In order to improve the above problems, an air filling component 6 is also provided on the convex mold 12. The air filling component 6 can fill air between the convex mold 12 and the electronic cigarette shell, so that the electronic cigarette shell and the convex mold 12 can be peeled off, so that the operator can take out the electronic cigarette shell more smoothly.

[0053] The inflatable component 6 includes a pressure plate 61 arranged in the through groove 121, the circumferential side wall of the pressure plate 61 is in contact with the circumferential groove wall of the through groove 121, the driving rod 52 passes through the pressure plate 61 and is fixed to the pressure plate 61, and the pressure plate 61 is located on the side of the transverse groove 122 close to the bottom plate 11; a connecting hole 611 passing through the pressure plate 61 is provided on the pressure plate 61, and in this embodiment, the number of the connecting holes 611 is two, and a through hole connected to the cavity 111 is provided on the bottom plate 11; an air hole 125 is provided on the punch 12, one end of the air hole 125 is connected to the through groove 121, and the other end of the air hole 125 is connected to the side of the transverse groove 122 close to the outer wall of the punch 12.

[0054] The inflatable component 6 also includes a blocking piece 62 located on the side of the pressure plate 61 away from the bottom plate 11, and the blocking piece 62 can block the connecting hole 611; the blocking piece 62 includes a fixed plate 621, and the fixed plate 621 is located between the pressure plate 61 and the transverse groove 122. A sliding block 6211 is fixedly connected to the side wall of the fixed plate 621. In this embodiment, the number of sliding blocks 6211 is two, and a sliding groove 124 adapted to the sliding block 6211 is opened on the groove wall of the through groove 121. The length direction of the sliding groove 124 is set along the length direction of the punch 12, and each sliding block 6211 is slidably inserted in the corresponding sliding groove 124. The sliding block 6211 cooperates with the sliding groove 124 to make the fixed plate 621 and the punch 12 slidably connected.

[0055] A blocking rod 622 corresponding to the connecting hole 611 is fixedly connected to the side wall of the fixed plate 621 close to the pressure plate 61. In order to enable the blocking rod 622 to be inserted into the connecting hole 611 more smoothly, the hole wall of the connecting hole 611 gradually increases in size toward the fixed plate 621, and the maximum aperture of the connecting hole 611 is larger than the diameter of the blocking rod 622, and the minimum aperture of the connecting hole 611 is consistent with the diameter of the blocking rod 622; a limiting spring 623 is fixedly connected to the side wall of the sliding block 6211 away from the pressure plate 61, and one end of the limiting spring 623 away from the sliding block 6211 is fixed to the groove wall corresponding to the sliding groove 124.

[0056] When the pressure plate 61 is in the state of being pressed against the pressure plate 61, the pressure plate 61 is pressed against the pressure plate 61, and the pressure plate 61 is pressed against the pressure plate 61. When the pressure plate 61 is in the state of being pressed against the pressure plate 61, the pressure plate 61 is pressed against the pressure plate 61. When the pressure plate 61 is in the state of being pressed against the pressure plate 61, the pressure plate 61 is pressed against the pressure plate 61. When the pressure plate 61 is in the state of being pressed against the pressure plate 61, the pressure plate 61 is pressed against the pressure plate 61.

[0057] When the buckle block 3 moves into the transverse groove 122, the position where the air hole 125 is connected to the transverse groove 122 is exposed, and the driving rod 52 and the driving block 53 move in the direction away from the base plate 11. The driving rod 52 drives the pressure plate 61 to move, so that the pressure plate 61 moves in the direction close to the fixed plate 621, so that the blocking rod 622 is inserted into the connecting hole 611, and the air on the side of the pressure plate 61 away from the base plate 11 cannot flow to the side of the pressure plate 61 close to the base plate 11; as the pressure plate 61 continues to move, the pressure plate 61 contacts the fixed plate 621 and pushes the fixed plate 621 to move, and at the same time compresses the limit spring 623.

[0058] After the pressure plate 61 cooperates with the blocking rod 622, as the pressure plate 61 moves, the pressure plate 61 compresses the air on the side of the pressure plate 61 away from the bottom plate 11, increasing the air pressure in this part, thereby squeezing the air into between the electronic cigarette shell and the punch 12 through the air hole 125, thereby separating the electronic cigarette shell from the punch 12, making it easier for the operator to take out the electronic cigarette shell.

[0059] The implementation principle of the mold structure of an electronic cigarette shell with an inner wall buckle in the embodiment of the present application is: when the movable mold 1 and the fixed mold 2 are closed, the power rod 553 pushes the mounting plate 551, the driving rod 52, the driving block 53, and the pressure plate 61 to move, and the driving block 53 pushes the buckle block 3 to move outward from the transverse groove 122 through the hinge rod 54, and the buckle block 3 blocks the position where the air hole 125 is connected to the transverse groove 122, and the limit spring 623 drives the fixed plate 621 and the blocking rod 622 to move while the pressure plate 61 moves, and as the pressure plate 61 continues to move, the pressure plate 61 is out of contact with the blocking rod 622; when the buckle block 3 moves into place, as the driving rod 52 continues to move, the push block 51 continues to move and the airbag 4 is deformed, and the airbag 4 blocks the transverse groove 122.

[0060] When the movable mold 1 and the fixed mold 2 are separated, the reset spring 552 restores the deformation and moves the mounting plate 551, the driving rod 52, the driving block 53 and the pressure plate 61 to the initial position, and the driving block 53 drives the buckle block 3 to move into the transverse groove 122 through the hinge rod 54 and the push block 51, so that the position where the air hole 125 is connected to the transverse groove 122 is exposed, the spring piece 41 restores the deformation and restores the deformation of the air bag 4, the pressure plate 61 moves and cooperates with the blocking rod 622, and as the pressure plate 61 continues to move, the pressure plate 61 compresses the gas, so that the gas flows into the protrusion and the electronic cigarette shell; when the movable mold 1 and the fixed mold 2 are separated, the operator removes the electronic cigarette shell from the punch 12.

[0061] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A mold structure for an electronic cigarette shell with an inner wall buckle, comprising a movable mold (1) and a fixed mold (2) matched with the movable mold (1), wherein the movable mold (1) comprises a bottom plate (11) and a punch (12) connected to the bottom plate (11), characterized in that: A cavity (111) is provided in the bottom plate (11), and a through groove (121) communicating with the cavity (111) is provided on a side of the male mold (12) close to the bottom plate (11); The outer wall of the male mold (12) is provided with a transverse groove (122) which is connected to the through groove (121); a buckle block (3) is slidably inserted in the transverse groove (122); a driving rod (52) is provided in the through groove (121); a hinged rod (54) is hingedly connected to the buckle block (3); the hinged rod (54) is hingedly connected to the driving rod (52); the two hinged rods (54) are inclined along an end away from the driving rod (52) toward a direction close to the bottom plate (11); A power member (55) for controlling the movement of the driving rod (52) is provided in the cavity (111); A connecting block (31) is connected to the side wall of the buckle block (3); a connecting groove (123) adapted to the connecting block (31) is provided on the groove wall of the transverse groove (122); the length direction of the connecting groove (123) is consistent with the length direction of the transverse groove (122); and the connecting block (31) is slidably inserted into the connecting groove (123); The power member (55) comprises a mounting plate (551) disposed in the cavity (111); the mounting plate (551) is slidably connected to the bottom plate (11) and slides along the length direction of the punch (12); the driving rod (52) is fixed to the mounting plate (551); a power rod (553) penetrating the mounting plate (551) and fixed to the mounting plate (551) is slidably inserted in the bottom plate (11); a return spring (552) is connected to the mounting plate (551); the return spring (552) is connected to the cavity wall of the cavity (111); the return spring (552) causes one end of the power rod (553) to protrude from the bottom plate (11); At least two sliders (5511) are connected to the mounting plate (551); a cavity wall of the cavity (111) is provided with a slide groove (112) corresponding to the sliders (5511) in a one-to-one manner; the length direction of the slide groove (112) is arranged along the length direction of the punch (12); and the sliders (5511) are slidably inserted in the slide groove (112); The end surfaces of the two buckle blocks (3) close to each other are both connected with air bags (4), the air bags (4) are adapted to the transverse groove (122), a U-shaped spring sheet (41) is provided in the air bag (4), the two side walls of the spring sheet (41) are arranged along the length direction of the transverse groove (122), the two side walls of the spring sheet (41) are respectively fixed to the inner wall corresponding to the air bag (4), a push block (51) is fixed to the outer wall of the air bag (4) away from the buckle block (3), and the hinge rod (54) is hinged to the push block (51).

2. The mold structure of an electronic cigarette shell with an inner wall buckle according to claim 1, characterized in that: The through groove (121) is also provided with an inflation component (6) for injecting gas into the space between the male mold (12) and the electronic cigarette shell.

3. The mold structure of an electronic cigarette shell with an inner wall buckle according to claim 2, characterized in that: The inflation assembly (6) comprises a pressure plate (61) disposed in the through groove (121), the pressure plate (61) being slidably connected to the punch (12), the pressure plate (61) sliding along the length direction of the punch (12), and the pressure plate (61) being located between the through groove (121) and the bottom plate (11), the outer wall of the pressure plate (61) being in contact with the groove wall of the through groove (121), and the driving rod (52) passing through the pressure plate (61) and being fixed to the pressure plate (61); The pressure plate (61) is provided with a communication hole (611) penetrating the pressure plate (61); the bottom plate (11) is provided with a through hole communicating with the cavity (111); and the through groove (121) is further provided with a blocking member (62) capable of blocking the communication hole (611); The punch (12) is provided with an air hole (125), one end of the air hole (125) is connected to the through groove (121), and the other end of the air hole (125) is connected to a side of the transverse groove (122) close to the outer wall of the punch (12).

4. The mold structure of an electronic cigarette shell with an inner wall buckle according to claim 3, characterized in that: The blocking member (62) comprises a fixing plate (621) arranged in the through groove (121); the fixing plate (621) is slidably connected to the punch (12) and slides along the length direction of the punch (12); the fixing plate (621) is connected to blocking rods (622) corresponding to the communicating holes (611) in a one-to-one manner; the fixing plate (621) is connected to a limiting spring (623); the limiting spring (623) is connected to the groove wall of the through groove (121); and the limiting spring (623) separates the blocking rod (622) from the communicating hole (611).

5. The mold structure of an electronic cigarette shell with an inner wall buckle according to claim 4, characterized in that: A sliding block (6211) is connected to the side wall of the fixed plate (621), and a sliding groove (124) corresponding to the sliding block (6211) is provided on the groove wall of the through groove (121). The length direction of the sliding groove (124) is arranged along the length direction of the punch (12), and the sliding block (6211) is slidably inserted in the sliding groove (124).

6. The mold structure of an electronic cigarette shell with an inner wall buckle according to claim 4, characterized in that: The diameter of the communicating hole (611) gradually increases in a direction approaching the fixing plate (621), and the maximum diameter of the communicating hole (611) is greater than the diameter of the blocking rod (622).

Images