Automobile back cushion vacuumizing device

By designing a vacuum device for automobile cushions, using ply plates to form an annular structure to fit the packaging bag, the problem of time-consuming caused by large gap between the air pump pipe and the packaging bag in the prior art is solved, and the processing efficiency and convenient closure are achieved. effect.

CN222522938UActive Publication Date: 2025-02-25CHONGQING JIAYI MOLD DESIGN PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421422029.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-02-25
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

During the operation of the existing automobile cushion vacuum device, due to the large gap between the air pump pipe and the packaging bag, it takes a long time and affects the processing efficiency.

Method used

A vacuum device for automobile cushion is designed, including a workbench, a placing table, a turntable, a vent pipe and a plywood. By adjusting the coordination of the components and the servo motor, the ply plate forms an annular structure to fit the packaging bag, reducing gaps, and vacuuming the inside of the packaging bag through a vacuum pump.

Benefits of technology

It effectively reduces the gap between the packaging bag and the air vent pipe, shortens the time to vacuum, improves processing efficiency, and after the vacuum is completed, the ply plate drives the packaging bag to wrap and tie the mouth, making it easy to close.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222522938U_ABST
    Figure CN222522938U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile back cushion vacuumizing device which comprises a working table, one side of the top end of the working table is fixedly connected with a containing table, one side of the containing table is provided with a supporting plate fixedly connected with the working table, the supporting plate is rotationally sleeved with a rotary disc, the rotary disc is coaxially and rotationally sleeved with an exhaust pipe, and one end of the exhaust pipe is matched with a hose to be communicated with a vacuum pump. The vacuum pump is fixedly mounted on the mounting seat; one end of the mounting seat is fixedly connected with the workbench; the periphery of the adjusting assembly is hinged to a plurality of driven assemblies, one ends of the driven assemblies are fixedly connected with one ends of sliding rods, and the other ends of the sliding rods penetrate through the rotating disc in a sliding mode and then are fixedly connected with clamping plates. A packaging bag filled with an automobile back cushion is placed on the placing table, an opening of the packaging bag is sleeved outside the exhaust pipe, and the multiple clamping plates are matched with one another to form a circular ring structure to be matched with the exhaust pipe to clamp the opening of the packaging bag, so that the situation that a gap is large, a vacuum pump works, and the interior of the packaging bag is vacuumized is avoided, and the machining efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of automobile cushion production, in particular to a vacuum pumping device for an automobile cushion. Background Art

[0002] A car cushion is generally composed of an inner core and an outer cover. In order to improve the supporting force and softness, the existing inner core is generally made of memory foam or sponge pad. Therefore, the whole is relatively swollen and occupies a large volume. During packaging and transportation, in order to reduce the volume, a vacuum operation is usually required to reduce the occupied area of ​​the car cushion. During the vacuum operation, a vacuum device is required. The existing operation is to place the car cushion into the package, and then use a vacuum pump to vacuum the inside of the packaging bag to achieve the purpose of reducing the volume. However, there is generally a large gap between the vacuum pipe and the packaging bag, which results in a long time-consuming vacuum operation, which is not conducive to improving processing efficiency. For this reason, we propose a car cushion vacuum device to solve the above problem. Utility Model Content

[0003] The purpose of the utility model is to provide a vacuum pumping device for a car cushion to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a car cushion vacuum pumping device, comprising a workbench, one side of the top of the workbench is fixedly connected to the placement table, one side of the placement table is provided with a support plate fixedly connected to the workbench, the support plate is rotatably sleeved with a turntable, the turntable is coaxially rotatably sleeved with an exhaust pipe, one end of the exhaust pipe is connected to a vacuum pump in cooperation with a hose, the vacuum pump is fixedly mounted on a mounting seat, one end of the mounting seat is fixedly connected to the workbench;

[0005] One end of the turntable away from the placing table is coaxially fixedly connected to the adjusting component, and a plurality of driven components are hinged on the peripheral side of the adjusting component. One end of the driven component is fixedly connected to one end of a sliding rod, and the other end of the sliding rod slides through the turntable and is fixedly connected to a splint.

[0006] Preferably, a placement groove is concavely provided on the top of the placement platform, and a notch is provided in the middle of one side of the placement groove close to the support plate.

[0007] Preferably, a plurality of movable openings are provided through the circumference of the turntable, and the movable openings are evenly distributed around the circumference, and sliding rods are slidably sleeved in the movable openings.

[0008] Preferably, the edge of one end of the turntable away from the placing table is coaxially fixedly connected to the outer gear ring 2, the bottom of the outer gear ring 2 is meshed and connected to the gear 2, the gear 2 is fixedly connected to the output shaft of the servo motor, and the servo motor is fixedly installed on the top of the mounting base.

[0009] Preferably, the adjustment assembly includes a cylinder body, an internally threaded cylinder, an externally toothed ring 1, a gear 1, a driving motor, and an externally threaded cylinder, one end of the externally threaded cylinder is fixedly connected to a turntable, an exhaust pipe is rotatably sleeved inside the externally threaded cylinder, the outside of the externally threaded cylinder is sleeved with the internally threaded cylinder via a threaded structure, the outside of the internally threaded cylinder is rotatably sleeved with the cylinder body, one end of the cylinder body is fixedly connected to an electric slip ring, the other end outer wall of the cylinder body is fixedly connected to the driving motor, the output shaft of the driving motor is fixedly connected to gear 1, the gear 1 is meshingly connected to the externally toothed ring 1, and the externally toothed ring 1 is fixedly sleeved with one end of the internally threaded cylinder.

[0010] Preferably, the driven component includes a movable bar, a connecting rod, and a hinged seat, one end of the movable bar is fixedly connected to one end of the sliding rod, both sides of the movable bar are respectively hinged to one end of the connecting rod, the connecting rods are arranged parallel to each other, the other end of the connecting rod is hinged to the hinged seat, and the hinged seat is respectively fixedly connected to the outer walls of both sides of the cylinder.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the packaging bag filled with the car cushion is placed on the placing table, the opening of the packaging bag is covered outside the exhaust pipe, and a plurality of splints cooperate with each other to form a circular ring structure to cooperate with the exhaust pipe to clamp the opening of the packaging bag, thereby avoiding large gaps. The vacuum pump works to perform a vacuum operation on the inside of the packaging bag, thereby improving processing efficiency. After the vacuuming is completed, the turntable rotates, driving the splints to rotate synchronously in a circle, and the splints then drive the opening position of the packaging bag to be wrapped and closed, making it convenient to bundle and close the opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a structural schematic diagram of the utility model from another viewing angle.

[0014] In the figure: workbench 1, placement table 2, placement groove 21, notch 22, support plate 3, vacuum pump 4, electric slip ring 5, adjustment assembly 6, cylinder 61, internal thread cylinder 62, external gear ring 1 63, gear 1 64, drive motor 65, external thread cylinder 66, turntable 7, movable port 71, external gear ring 2 72, gear 2 73, servo motor 74, driven assembly 8, movable bar 81, connecting rod 82, hinged seat 83, exhaust pipe 9, splint 10, mounting seat 11, slide rod 12. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] Example 1

[0017] Reference Figure 1 , 2 , which is the first embodiment of the utility model, and provides a vacuum pumping device for a car cushion, comprising a workbench 1, one side of the top of the workbench 1 is fixedly connected to a placing table 2, one side of the placing table 2 is provided with a support plate 3 fixedly connected to the workbench 1, the support plate 3 is rotatably sleeved with a turntable 7, the turntable 7 is coaxially rotatably sleeved with an exhaust pipe 9, one end of the exhaust pipe 9 is connected to a vacuum pump 4 in cooperation with a hose, the vacuum pump 4 is fixedly mounted on a mounting seat 11, and one end of the mounting seat 11 is fixedly connected to the workbench 1;

[0018] One end of the turntable 7 away from the placement table 2 is coaxially fixedly connected to the adjustment component 6, and a plurality of driven components 8 are hinged on the circumferential side of the adjustment component 6. One end of the driven component 8 is fixedly connected to one end of the sliding rod 12, and the other end of the sliding rod 12 slides through the turntable 7 and is fixedly connected to the splint 10.

[0019] The packaging bag filled with the car cushion is placed on the placement table 2, and the opening of the packaging bag is covered on the exhaust pipe 9. The adjustment component 6 works and cooperates with the driven component 8 to drive the slide bar 12 to slide in the movable opening 71. The slide bar 12 then drives the splint 10 fixed at the end to move toward the exhaust pipe 9. The side of the splint 10 close to the exhaust pipe 9 is an arc-shaped plate structure. After the splint 10 is tightly attached to the packaging bag, the exhaust pipe 9 is cooperated to wrap and clamp the packaging bag. The splint 10 finally forms an annular structure, thereby reducing the gap between the packaging bag and the exhaust pipe 9. Then the vacuum pump 4 works, and the vacuum pump 4 cooperates with the hose and the exhaust pipe 9 to vacuum the inside of the packaging bag.

[0020] Example 2

[0021] Reference Figure 1-2 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment. Specifically, a placement groove 21 is concavely provided at the top of the placement table 2, and a notch 22 is provided in the middle of one side of the placement groove 21 close to the support plate 3. The packaging bag loaded with the car cushion is placed in the placement groove 21 of the placement table 2, and the opening of the packaging bag passes through the notch 22 and is then placed on the exhaust pipe 9.

[0022] Specifically, a plurality of movable openings 71 are formed through the circumference of the rotating disk 7 . The movable openings 71 are evenly distributed around the circumference, and the sliding rods 12 are slidably sleeved in the movable openings 71 .

[0023] Specifically, the edge of one end of the turntable 7 away from the placement table 2 is coaxially fixedly connected to the outer gear ring 2 72, the bottom of the outer gear ring 2 72 is meshedly connected to the gear 2 73, the gear 2 73 is fixedly connected to the output shaft of the servo motor 74, and the servo motor 74 is fixedly installed on the top of the mounting base 11.

[0024] After the vacuuming is completed, the staff manually presses the packaging bag in the placement slot 21, and then the servo motor 74 is powered on, the servo motor 74 drives the gear 2 73 to rotate, the gear 2 73 drives the meshing outer gear ring 2 72 to rotate, the outer gear ring 2 72 drives the fixed turntable 7 to rotate, the turntable 7 then drives the slide bar 12 in the movable mouth 71 to rotate synchronously, the slide bar 12 drives the fixed splint 10 to rotate synchronously, the splint 10 drives the packaging bag to wrap and tie the mouth, so that the staff can bundle and seal the packaging bag after the vacuuming is completed.

[0025] Specifically, the adjustment component 6 includes a cylinder 61, an internally threaded cylinder 62, an externally toothed ring 63, a gear 64, a drive motor 65, and an externally threaded cylinder 66. One end of the externally threaded cylinder 66 is fixedly connected to the turntable 7. The exhaust pipe 9 is rotatably sleeved in the externally threaded cylinder 66. The externally threaded cylinder 66 is sleeved with the internally threaded cylinder 62 through a threaded structure. The externally threaded cylinder 62 is rotatably sleeved with the cylinder 61. One end of the cylinder 61 is fixedly connected to the electric slip ring 5. The outer wall of the other end of the cylinder 61 is fixedly connected to the drive motor 65. The output shaft of the drive motor 65 is fixedly connected to the gear 64. The gear 64 is meshedly connected to the externally toothed ring 63. The externally toothed ring 63 is fixedly sleeved with one end of the internally threaded cylinder 62.

[0026] Furthermore, the driven component 8 includes a movable bar 81, a connecting rod 82, and a hinged seat 83. One end of the movable bar 81 is fixedly connected to one end of the sliding rod 12, and both sides of the movable bar 81 are respectively hinged to one end of the connecting rod 82. The connecting rods 82 are arranged parallel to each other, and the other end of the connecting rod 82 is hinged to the hinged seat 83. The hinged seat 83 is respectively fixedly connected to the outer walls of both sides of the cylinder 61.

[0027] When the adjustment assembly 6 works, the drive motor 65 is electrically connected to the electric slip ring 5, and the drive motor 65 is powered on to work, driving the gear 1 64 to rotate, and the gear 1 64 drives the meshing external gear ring 1 63 to rotate, and the external gear ring 1 63 drives the fixed internal threaded cylinder 62 to rotate, and the internal threaded cylinder 62 cooperates with the external threaded cylinder 66 through the threaded structure to drive the rotatably connected cylinder body 61 to move, and when the cylinder body 61 moves, it drives the hinged connecting rod 82 to swing, and the connecting rod 82 drives the hinged movable bar 81 to move toward the cylinder body 61, and the movable bar 81 drives the sliding rod 12 fixed at the end to slide in the movable opening 71, and the sliding rod 12 further drives the clamping plate 10 fixed at the end to move toward the exhaust pipe 9. The side of the clamping plate 10 close to the exhaust pipe 9 is an arc-shaped plate structure. After the clamping plate 10 is tightly attached to the packaging bag, it cooperates with the exhaust pipe 9 to wrap and clamp the packaging bag. The clamping plate 10 finally forms an annular structure, thereby reducing the gap between the packaging bag and the exhaust pipe 9. Then the vacuum pump 4 starts working, and the vacuum pump 4 cooperates with the hose and the exhaust pipe 9 to perform a vacuum operation on the inside of the packaging bag.

[0028] Example 3

[0029] Reference Figure 1-2 , which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When in use, the packaging bag loaded with the car cushion is placed in the placement groove 21 of the placement table 2, and the opening of the packaging bag passes through the notch 22 and is then placed on the exhaust pipe 9. The adjustment component 6 works, and the drive motor 65 is electrically connected to the electric slip ring 5. The drive motor 65 is powered on to work, driving the gear 1 64 to rotate, and the gear 1 64 drives the meshing outer gear ring 1 63 to rotate, and the outer gear ring 1 63 drives the fixed internal threaded cylinder 62 to rotate. The internal threaded cylinder 62 cooperates with the external threaded cylinder 66 through the threaded structure to drive the rotatably connected cylinder body 61 to move. When the cylinder body 61 moves, it drives the hinged connecting rod 82 to swing, and the connecting rod 82 drives the hinged movable bar 81 to move toward the cylinder body 61. The movable bar 81 drives the sliding rod 12 fixed at the end to slide in the movable opening 71, and the sliding rod 12 then drives the clamping plate 10 fixed at the end to move toward the exhaust pipe 9. The clamping plate 10 finally forms an annular structure, thereby reducing the gap between the packaging bag and the suction pipe 9. Then the vacuum pump 4 works, and the vacuum pump 4 cooperates with the hose and the suction pipe 9 to evacuate the inside of the packaging bag. After the vacuuming is completed, the staff manually presses the packaging bag in the placement slot 21, and then the servo motor 74 is powered on. The servo motor 74 drives the gear 2 73 to rotate, and the gear 2 73 drives the meshing outer gear ring 2 72 to rotate, and the outer gear ring 2 72 drives the fixed turntable 7 to rotate, and the turntable 7 then drives the slide bar 12 in the movable mouth 71 to rotate synchronously in a circle, and the slide bar 12 drives the fixed clamping plate 10 to rotate synchronously in a circle, and the clamping plate 10 drives the packaging bag to wrap and tie the mouth, which is convenient for the staff to bundle and seal the packaging bag after vacuuming.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vacuum extraction device for a car cushion, comprising a workbench (1), characterized in that: One side of the top of the workbench (1) is fixedly connected to the placement table (2), one side of the placement table (2) is provided with a support plate (3) fixedly connected to the workbench (1), the support plate (3) is rotatably connected to a turntable (7), the turntable (7) is coaxially rotatably connected to an exhaust pipe (9), one end of the exhaust pipe (9) cooperates with a hose to connect to a vacuum pump (4), the vacuum pump (4) is fixedly mounted on a mounting seat (11), one end of the mounting seat (11) is fixedly connected to the workbench (1); One end of the turntable (7) away from the placement table (2) is coaxially fixedly connected to the adjustment component (6), and the peripheral side of the adjustment component (6) is hinged with a plurality of driven components (8), one end of the driven component (8) is fixedly connected to one end of a sliding rod (12), and the other end of the sliding rod (12) slides through the turntable (7) and is fixedly connected to the clamping plate (10).

2. The vehicle cushion vacuuming device according to claim 1, characterized in that: A placement groove (21) is concavely provided in the top of the placement platform (2), and a notch (22) is provided in the middle of one side of the placement groove (21) close to the support plate (3).

3. The vehicle cushion vacuuming device according to claim 1, characterized in that: A plurality of movable openings (71) are provided through the circumference of the rotating disk (7), and the movable openings (71) are evenly distributed around the circumference. The sliding rods (12) are slidably sleeved in the movable openings (71).

4. The vehicle cushion vacuuming device according to claim 1, characterized in that: The edge of one end of the turntable (7) away from the placement table (2) is coaxially fixedly connected to the second outer gear ring (72), the bottom of the second outer gear ring (72) is meshedly connected to the second gear (73), and the second gear (73) is fixedly connected to the output shaft of the servo motor (74), and the servo motor (74) is fixedly installed on the top of the mounting seat (11).

5. The vehicle cushion vacuum extraction device according to claim 1, characterized in that: The adjustment assembly (6) comprises a cylinder (61), an internally threaded cylinder (62), an externally toothed ring (63), a gear (64), a driving motor (65), and an externally threaded cylinder (66); one end of the externally threaded cylinder (66) is fixedly connected to a rotating disk (7); an exhaust pipe (9) is rotatably sleeved inside the externally threaded cylinder (66); the externally threaded cylinder (66) is sleeved on the internally threaded cylinder (62) via a threaded structure; the externally threaded cylinder (62) is rotatably sleeved on the cylinder (61); one end of the cylinder (61) is fixedly connected to an electric slip ring (5); the outer wall of the other end of the cylinder (61) is fixedly connected to the driving motor (65); the output shaft of the driving motor (65) is fixedly connected to the gear (64); the gear (64) is meshingly connected to the externally toothed ring (63); and the externally toothed ring (63) is fixedly sleeved on one end of the internally threaded cylinder (62).

6. The vehicle cushion vacuuming device according to claim 5, characterized in that: The driven component (8) comprises a movable bar (81), a connecting rod (82), and an articulated seat (83); one end of the movable bar (81) is fixedly connected to one end of the sliding rod (12); two sides of the movable bar (81) are respectively articulated to one end of the connecting rod (82); the connecting rods (82) are arranged parallel to each other; the other end of the connecting rod (82) is articulated to the articulated seat (83); and the articulated seat (83) is respectively fixedly connected to the outer walls of both sides of the cylinder (61).