Die with integrated cutting opening machining structure for production of safety air bag containing cavity
By setting up the mold design of the boss insert and installation components in the mold, the reservation of the airbag accommodation cavity is achieved, the low production efficiency and appearance problems caused by manual cutting are solved, and the production efficiency and quality of the foam body are improved.
Patent Information
- Application Number
- CN202422067895.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-26
AI Technical Summary
现有技术中,汽车座椅发泡体生产过程中需要人工切割气囊容纳腔,耗时长且切割不当影响产品外观,导致生产效率低。
A mold with an integrated cutting port processing structure is designed. By setting the boss inserts and installation components on the inner wall of the mold, the airbag accommodation cavity is reserved, and it is formed directly during the foaming process without manual cutting.
It improves the production efficiency of car seat foam, ensures product appearance quality, and simplifies processing process.
Smart Images

Figure CN223071813U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile seat production, in particular to a mold with an integrated slit processing structure for the production of an airbag accommodating cavity. Background Technique
[0002] An automobile seat mainly includes a skeleton, a foam body, and a seat cover. Among them, the foam body is an important component that provides the shape and contour of the seat, which is related to the riding comfort, durability of the seat, protection of the occupant during a collision, and energy absorption. Therefore, the design of the foam body is particularly important.
[0003] For the Chinese patent document with the publication number CN208645823U, which discloses an automobile seat foam mold, belonging to the technical field of automobile molds, including a first template, a first mold base, a second template, and a second mold base. The first template is fixedly connected to the first mold base, and the second template is fixedly connected to the second mold base. Both ends of the first template are provided with fifth grooves. One end of a pair of fifth grooves close to each other is provided with a third groove. The inner end of the third groove is fixedly connected with a magnetic block. A rotating plate and a rotating shaft are arranged in the fifth groove. The lower end of the rotating plate is fixedly connected to the rotating shaft, and the rotating shaft is rotatably connected to the first template. One end of a pair of rotating plates close to each other is provided with a second groove, and a first threaded through hole is opened at the bottom end of the second groove. Both ends of the second template are provided with fourth grooves, and a pair of fourth grooves respectively match a pair of rotating plates, which can effectively fix the first template and the second template, and the device for fixing the upper and lower templates does not occupy too much space.
[0004] However, in the above solution and the prior art, during the production of an automobile seat, the foam material is poured into the mold and the mold pressing plate is tightened, and then the foam material is integrally foamed to form the automobile seat foam body; for the side wings of the automobile seat foam body, manual use of a special tool in cooperation with a tooling is required to cut the airbag to leave an airbag accommodating cavity. The cutting process takes a long time and improper cutting is likely to make the appearance of the product poor, affecting the production efficiency of the automobile seat foam body.
[0005] Therefore, the utility model proposes a mold with an integrated slit processing structure for the production of an airbag accommodating cavity to solve the above problems. Content of the Utility Model
[0006] The purpose of the utility model is to provide a mold with an integrated slit processing structure for the production of an airbag accommodating cavity to solve the problems raised in the above background technique.
[0007] To achieve the above object, the present utility model provides the following technical solutions: A mold for the production of a safety airbag accommodation cavity with an integrated slit processing structure includes a mold body, a boss insert, a mounting component, and an auxiliary component; mounting holes are symmetrically and equidistantly arranged on the inner walls of both sides of the mold body, insertion rods are symmetrically and fixedly arranged on the side wall of the boss insert, the boss insert is snap-connected to the inner wall of the mold body, and the boss insert is arranged on the mold body through the mounting component and the auxiliary component.
[0008] Preferably, the mounting component includes a groove, a connecting platform, a fixing rod, a rotating rod, a convex block, a clamping rod, and an inlay block; the groove is opened on the insertion rod, the connecting platforms are symmetrically and fixedly arranged on the outer wall of the mold body, and a fixing rod is fixedly arranged on the side wall of the connecting platform; a rotating rod is rotatably arranged on one side of the upper section of the fixing rod, and a convex block is fixedly arranged at the end of the rotating rod; inlay blocks are symmetrically and fixedly arranged on the side wall of the clamping rod.
[0009] Preferably, the auxiliary component includes a fixing block, a fixing column, a fixing frame, a pull ring, and a spring; the fixing blocks are symmetrically and fixedly arranged on the outer wall of the mold body, the fixing column is movably sleeved on the fixing block, a fixing frame is fixedly arranged at one end of the fixing column, a pull ring is fixedly arranged at the other end, and a spring is sleeved on the fixing column.
[0010] Preferably, the mounting holes, the insertion rods, and the inlay blocks are arranged corresponding to each other, the mounting holes are inserted into the insertion rods, and the mounting holes are inlaid with the inlay blocks.
[0011] Preferably, the upper end of the fixing rod is snap-connected to the insertion rod, and the convex block is snap-connected to the fixing rod; the groove and the rotating rod are arranged corresponding to each other, and the groove is snap-connected to the rotating rod; one side of the clamping rod is snap-connected to the outer wall of the mold body, and the other side is snap-connected to the rotating rod.
[0012] Preferably, the side end of the fixing frame is open, and the opening of the fixing frame is inserted into the fixing rod and the convex block; both ends of the spring are snap-connected to the fixing block and the fixing frame respectively.
[0013] Compared with the prior art, the beneficial effects of the present utility model are:
[0014] The boss insert is positioned on the inner wall of the mold body through the insertion of the mounting hole and the insertion rod, and then the rotating rod is rotated and snapped into the groove and the position of the rotating rod is fixed, so that the boss insert is fixedly installed, realizing the reservation of a safety airbag accommodation cavity in the boss insert during the integrated forming production of the automotive seat foam body, without the need for a cutting tool to process a slit to reserve the safety airbag accommodation cavity, improving the production efficiency of the automotive seat foam body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the present utility model;
[0016] Figure 2 is a schematic diagram of the structural connection of the boss insert of the present utility model;
[0017] Figure 3 Schematic connection diagram of the rotating rod structure of the present utility model;
[0018] Figure 4 Schematic connection diagram of the fixed frame structure of the present utility model;
[0019] Figure 5 Schematic connection diagram of the clamping rod structure of the present utility model.
[0020] In the figure: mold main body 1, boss insert 2, mounting hole 3, insertion rod 4, groove 5, connecting platform 6, fixing rod 7, rotating rod 8, convex block 9, fixing block 10, fixing column 11, fixing frame 12, pull ring 13, spring 14, clamping rod 15, insert block 16. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be described clearly and completely. For the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1 - 5 , the present utility model provides embodiments of the following three preferred solutions:
[0023] Embodiment 1: A mold for producing a safety airbag accommodation cavity with an integrated cut processing structure, including a mold main body 1, a boss insert 2, a mounting component and an auxiliary component; mounting holes 3 are symmetrically and equidistantly arranged on the inner walls on both sides of the mold main body 1, insertion rods 4 are symmetrically and fixedly arranged on the side wall of the boss insert 2, the boss insert 2 is clamped with the inner wall of the mold main body 1, and the boss insert 2 is arranged on the mold main body 1 through the mounting component and the auxiliary component; the mounting component includes a groove 5, a connecting platform 6, a fixing rod 7, a rotating rod 8, a convex block 9, a clamping rod 15 and an insert block 16; the auxiliary component includes a fixing block 10, a fixing column 11, a fixing frame 12, a pull ring 13 and a spring 14; the mounting holes 3, the insertion rods 4 and the insert blocks 16 are arranged in corresponding positions, the mounting holes 3 are inserted with the insertion rods 4, and the mounting holes 3 are engaged with the insert blocks 16.
[0024] During use, the boss insert 2 is positioned on the inner wall of the mold main body 1 through the insertion of the mounting holes 3 and the insertion rods 4. Then, the rotating rod 8 is rotated and clamped into the groove 5, and the position of the rotating rod 8 is fixed, so that the boss insert 2 is fixedly installed. After completion, the foaming material is poured into the mold main body 1, and the mold cover is tightened, and then integrally foamed to form a molded automotive seat foam. When the automotive seat foam is integrally formed, the boss insert 2 reserves a cut cavity for accommodating the safety airbag, and there is no need to use a cutting tool to cut and process to reserve the safety airbag accommodation cavity, improving the production efficiency of the automotive seat foam.
[0025] Embodiment 2: On the basis of Embodiment 1, the groove 5 in the installation component is opened on the plug rod 4, the connecting platforms 6 are symmetrically and fixedly arranged on the outer wall of the mold body 1, and a fixed rod 7 is fixedly arranged on the side wall of the connecting platform 6; a rotating rod 8 is rotatably arranged on one side of the upper section of the fixed rod 7, and a convex block 9 is fixedly arranged at the end of the rotating rod 8; fitting blocks 16 are symmetrically and fixedly arranged on the side wall of the clamping rod 15; the upper end of the fixed rod 7 is clamped with the plug rod 4, and the convex block 9 is clamped with the fixed rod 7; the groove 5 corresponds to the position of the rotating rod 8, and the groove 5 is clamped with the rotating rod 8; one side of the clamping rod 15 is clamped with the outer wall of the mold body 1, and the other side is clamped with the rotating rod 8.
[0026] During use, insert the plug rod 4 into the installation hole 3 and tighten it by aligning it with the installation hole 3 from inside the mold body 1. At this time, the boss insert 2 is clamped with the inner wall of the mold body 1, and the upper end of the fixed rod 7 is clamped with the plug rod 4. Then rotate the rotating rod 8 until the convex block 9 is clamped with the fixed rod 7. At this time, the rotating rod 8 is clamped into the groove 5 to fix the position of the plug rod 4, thereby ensuring the installation stability of the boss insert 2; the installation positions of the airbags at different installation positions of the car seat are different, that is, an airbag accommodation cavity needs to be reserved on the left or right side of the car seat foam. During production, the boss insert 2 is installed on one side of the mold body 1, and the fitting block 16 is inserted into the installation hole 3 from the outside on the other side of the mold body 1 to block the installation hole 3 until the clamping rod 15 is clamped with the outer wall of the mold body 1. Then rotate the rotating rod 8 until the convex block 9 is clamped with the fixed rod 7. At this time, the rotating rod 8 is clamped with the side wall of the clamping rod 15, thereby fixing the position of the clamping rod 15. The installation positions of the boss insert 2 and the clamping rod 15 can be swapped according to the production requirements of the car seat.
[0027] Embodiment 3: On the basis of Embodiment 2, the fixing blocks 10 in the auxiliary component are symmetrically and fixedly arranged on the outer wall of the mold body 1. A fixing column 11 is movably sleeved on the fixing block 10. One end of the fixing column 11 is fixedly provided with a fixing frame 12, the other end is fixedly provided with a pull ring 13, and a spring 14 is sleeved on the fixing column 11; the side end of the fixing frame 12 is open, and the opening of the fixing frame 12 is inserted with the fixed rod 7 and the convex block 9; both ends of the spring 14 are clamped with the fixing block 10 and the fixing frame 12 respectively.
[0028] During use, in order to fix the rotating rod 8, during the rotation of the rotating rod 8, pull the pull ring 13 outwards to drive the fixing frame 12 to move and compress the spring 14 until the convex block 9 is clamped with the fixed rod 7, then release the pull ring 13. The spring 14 returns to drive the fixing frame 12 to move until the opening of the fixing frame 12 is inserted tightly with the fixed rod 7 and the convex block 9, so that the rotating rod 8 cannot rotate, thereby ensuring the installation stability of the boss insert 2 and the clamping rod 15.
[0029] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A mold with an integrated notch processing structure for the production of an airbag accommodation cavity, characterized in that: It includes a mold body (1), a boss insert (2), a mounting assembly and an auxiliary assembly; mounting holes (3) are symmetrically arranged at equal intervals on the inner walls of both sides of the mold body (1), insertion rods (4) are symmetrically and fixedly arranged on the side wall of the boss insert (2), the boss insert (2) is clamped with the inner wall of the mold body (1), and the boss insert (2) is arranged on the mold body (1) through the mounting assembly and the auxiliary assembly.
2. The mold with an integrated slit processing structure for the production of an airbag accommodation cavity according to claim 1, wherein: The mounting assembly includes a groove (5), a connecting platform (6), a fixing rod (7), a rotating rod (8), a convex block (9), a clamping rod (15) and an inlay block (16); the groove (5) is opened on the insertion rod (4), the connecting platforms (6) are symmetrically and fixedly arranged on the outer wall of the mold body (1), and a fixing rod (7) is fixedly arranged on the side wall of the connecting platform (6); a rotating rod (8) is rotatably arranged on one side of the upper section of the fixing rod (7), and a convex block (9) is fixedly arranged at the end of the rotating rod (8); inlay blocks (16) are symmetrically and fixedly arranged on the side wall of the clamping rod (15).
3. The mold with an integrated slit processing structure for the production of the airbag accommodation cavity according to claim 1, characterized in that: The auxiliary assembly includes a fixing block (10), a fixing column (11), a fixing frame (12), a pull ring (13) and a spring (14); the fixing blocks (10) are symmetrically and fixedly arranged on the outer wall of the mold body (1), a fixing column (11) is movably sleeved on the fixing block (10), a fixing frame (12) is fixedly arranged at one end of the fixing column (11), a pull ring (13) is fixedly arranged at the other end, and a spring (14) is sleeved on the fixing column (11).
4. The mold with an integrated slit processing structure for the production of an airbag accommodation cavity according to claim 1, characterized in that: The mounting holes (3), the insertion rods (4) and the inlay blocks (16) are arranged in corresponding positions, the mounting holes (3) are inserted into the insertion rods (4), and the mounting holes (3) are inlaid with the inlay blocks (16).
5. The mold for producing an airbag accommodating cavity with an integrated slit processing structure according to claim 2, characterized in that: The upper end of the fixing rod (7) is clamped with the insertion rod (4), and the convex block (9) is clamped with the fixing rod (7); the groove (5) and the rotating rod (8) are arranged in corresponding positions, and the groove (5) is clamped with the rotating rod (8); one side of the clamping rod (15) is clamped with the outer wall of the mold body (1), and the other side is clamped with the rotating rod (8).
6. The mold with an integrated slit processing structure for the production of the airbag accommodation cavity according to claim 3, characterized in that: The side end of the fixing frame (12) is open, and the opening of the fixing frame (12) is inserted into the fixing rod (7) and the convex block (9); both ends of the spring (14) are clamped with the fixing block (10) and the fixing frame (12) respectively.
Citation Information
Patent Citations
Car seat foaming mold utensil
CN208645823U