Air bag winding and twisting device for storage

Abstract

The utility model relates to the technical field of air bag winding and twisting, in particular to an air bag winding and twisting device for storage, which comprises a base, a driving component is mounted at the center line of the outer wall of the top of the base, winding mechanisms are rotatably mounted on the outer walls of the two sides of the driving component, and symmetrically arranged supporting components are mounted on the outer walls of the two sides of the base. The driving assembly comprises a reduction gearbox fixedly connected to the outer wall of the top of the base, a driving motor is mounted on the outer wall of the top of the reduction gearbox, an output shaft of the driving motor is fixedly connected to a transmission shaft of the reduction gearbox, and the winding mechanism comprises two mounting plates. According to the air bag winding device, the defects in the prior art are overcome, the two winding mechanisms are arranged on the base, an air bag can be conveniently wound through the winding mechanisms, the driving assembly is arranged on the base, the winding mechanisms can be conveniently and directly driven to rotate through the driving assembly, and therefore the air bag can be conveniently and automatically wound; the problem that an existing marine air bag is inconvenient to wind is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of air bag winding and twisting, in particular to an air bag winding and twisting device for storage. Background Art

[0002] Existing marine airbags need to be stored manually after use. Due to the relatively large size of the airbags, manual storage is inefficient and requires multiple people to work. An airbag weighs several hundred kilograms and is difficult to carry manually. Utility Model Content

[0003] The purpose of the present invention is to solve or at least alleviate the problems existing in the prior art.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a storage and airbag winding device, comprising a base, a driving assembly is installed at the center line of the top outer wall of the base, and the outer walls on both sides of the driving assembly are rotatably installed with a winding mechanism, and the outer walls on both sides of the base are installed with symmetrically arranged support assemblies, the driving assembly comprises a reduction gear box fixedly connected to the top outer wall of the base, and the top outer wall of the reduction gear box is installed with a driving motor, the output shaft of the driving motor is fixedly connected to the transmission shaft of the reduction gear box, the winding mechanism comprises two mounting plates, and a circular opening is opened on one side outer wall of the two mounting plates, the same connecting pipe is fixedly connected between the inner walls of the two circular openings, a plurality of connecting rods are fixedly connected between the two mounting plates, and a mounting assembly is installed on one side outer wall of the two mounting plates, the outer walls on both sides of the reduction gear box are rotatably connected to the driving shaft, and the driving column is fixedly connected to the inner wall of the connecting pipe.

[0005] By adopting the above structure, the driving assembly on the base can directly drive the two winding mechanisms to rotate. When the winding mechanism rotates, the airbag is directly wound. The driving motor directly drives the two driving shafts to rotate through the reduction gear box. When the driving shaft rotates, the two winding mechanisms are directly driven to wind the airbag. The winding mechanism includes two mounting plates, which are connected by multiple connecting rods. The connecting rods are in contact with the airbag, thereby facilitating the winding of the airbag.

[0006] In a possible implementation, the support assembly includes a support base fixedly connected to the base, and one side outer wall of the support base is rotatably connected to a rotating base, and the drive shaft is inserted into the rotating base.

[0007] By adopting the above structure, the setting of the support seat facilitates the rotatable installation of the rotating seat, and the setting of the rotating seat facilitates the installation of the drive shaft, thereby facilitating the support of the winding mechanism.

[0008] In a possible implementation, a limiting assembly is fixedly connected to an outer wall of one side of the support base, and the limiting assembly includes a limiting box fixedly connected to the support base.

[0009] By adopting the above structure, the limit box is provided to facilitate installation of the limit assembly on the support seat.

[0010] In one possible implementation, a gear is rotatably connected to the inner wall of one side of the limit box, and one end of the gear transmission shaft is fixedly connected to the rotating seat, the inner wall of the limit box is slidably connected to the limit rack, and the limit rack and the gear are engaged with each other, and an adjustment component for driving the limit rack to move is installed on the inner wall of the limit box.

[0011] By adopting the above structure, the gear in the limit box can be conveniently rotated coaxially with the rotating seat, and the limit rack in the limit box is slidably installed. When the limit rack and the gear are engaged, the rotation of the rotating seat is conveniently limited, thereby ensuring the stability of the winding mechanism.

[0012] In one possible implementation, the adjustment assembly includes an adjustment seat fixedly connected to the inner wall of the limit box, and the inner wall of the adjustment seat is slidably connected to a sliding seat, one side outer wall of the sliding seat is fixedly connected to a driving seat, and one end of the driving seat is fixedly connected to the limit rack.

[0013] By adopting the above structure, the sliding seat can be conveniently installed by sliding through the setting of the adjustment seat. When the sliding seat moves, it is convenient to drive the limiting rack to move through the driving seat. Adjusting the position of the limiting rack facilitates locking or unlocking the gear.

[0014] In one possible implementation, the inner walls on both sides of the adjustment seat are rotatably connected to the same bidirectional screw, and the outer wall of the bidirectional screw is screwed with two symmetrically arranged threaded sleeves, the outer walls of the two threaded sleeves are rotatably connected to support plates, and one end of the two support plates is rotatably connected to the sliding seat, the inner wall of the adjustment seat is fixedly connected to a servo motor, and the output shaft of the servo motor is fixedly connected to the bidirectional screw.

[0015] By adopting the above structure, the bidirectional screw is directly driven to rotate by the servo motor. When the bidirectional screw rotates, it is convenient to drive the two threaded sleeves to move toward or away from each other. When the two threaded sleeves move toward each other, it is convenient to directly drive the sliding seat to move through the support plate. When the sliding seat moves, it is convenient to directly cooperate with the driving seat to drive the limit rack to move.

[0016] In one possible implementation, the mounting assembly includes a connecting seat fixedly connected to the mounting plate, and a ridge groove is provided on one outer wall of the connecting seat, openings are provided on both inner walls of the ridge groove, and the inner walls of the two openings are slidably connected to limit blocks, and the outer walls on both sides of the connecting seat are fixedly connected to the mounting box, and the limit blocks are slidably connected to the inner wall of the mounting box.

[0017] By adopting the above structure, the setting of the connecting seat facilitates the installation of the installation component on the mounting plate on the winding mechanism, the setting of the rib groove facilitates the assembly of the auxiliary winding mechanism, and the setting of the installation box facilitates the sliding installation of the limit block.

[0018] In one possible implementation, a prism is inserted into the inner wall of the prism groove, and limiting openings are provided on both outer walls of the prism. The specifications of the limiting openings match those of the limiting blocks, and one end of the prism is fixedly connected to a connecting column.

[0019] By adopting the above structure, the prisms can be directly plugged in by setting the prism grooves, and the two winding mechanisms are directly connected by the connecting column. The prisms at both ends of the connecting column facilitate the splicing of the two winding mechanisms.

[0020] In one possible implementation, a screw is rotatably connected to the inner wall of one side of the installation box, and one end of the screw is fixedly connected to a worm wheel, a worm is rotatably connected to the inner wall of one side of the installation box, and the worm and the worm wheel are engaged with each other, one end of the worm is fixedly connected to a rotating part, a threaded groove is opened on the outer wall of one side of the limit block, and the screw is screwed on the inner wall of the threaded groove.

[0021] By adopting the above structure, the rotating part drives the worm to rotate, and when the worm rotates, it directly drives the worm wheel to rotate, and when the worm wheel rotates, it directly drives the screw to rotate, and when the screw rotates, it directly drives the limit block to move. When the limit block is inserted into the limit opening, it is convenient to insert the limit block into the prism, and the two winding mechanisms can be connected.

[0022] In one possible implementation, an opening is provided on the outer wall of one side of the installation box, and the inner wall of the opening is slidably connected to a pull rod, one end of the pull rod is fixedly connected to the limit block, the inner walls on both sides of the installation box are fixedly connected to fixed rods, and the outer walls of the two fixed rods are slidably connected to sliding sleeves, the outer walls of the two sliding sleeves are rotatably connected to adjustment plates, and one end of the two adjustment plates are rotatably connected to the limit block, and the outer walls of the two fixed rods are sleeved with springs.

[0023] By adopting the above structure, before inserting the prism, the pull rod is first pulled to drive the limit block into the installation box. At this time, the adjustment plate pushes the sliding sleeve to compress the spring on the fixed rod. When the prism is fully inserted, the pull rod is released, and the limit block is inserted into the limit mouth under the drive of the spring, thereby completing the splicing of the winding mechanism.

[0024] Compared with the prior art, the beneficial effects of the present invention are:

[0025] (1) The utility model provides two reeling mechanisms on the base, which facilitate the reeling of the airbag. A drive assembly is also provided on the base, which facilitates the direct driving of the reeling mechanism to rotate, thereby facilitating the automatic reeling of the airbag, thereby solving the problem of the inconvenience of reeling the existing marine airbags.

[0026] (2) The utility model reels the airbag by means of a reeling mechanism on a base, and a plurality of mounting components are provided on the reeling mechanism. The arrangement of the mounting components facilitates the splicing of the plurality of reeling components, thereby realizing the reeling of a plurality of airbags. The two reeling mechanisms are stably connected by the mounting components and the connecting column, and the synchronous rotation of the plurality of reeling mechanisms is ensured, thereby ensuring the stable reeling of the airbags.

[0027] (3) The utility model provides a support assembly on the base, and the support seat and the rotating seat on the support assembly cooperate to facilitate stable support of the drive shaft. A limit assembly is provided on the support seat, and the limit rack and the gear in the limit assembly cooperate to facilitate the rotation of the winding mechanism. An adjustment assembly is provided in the limit assembly, and the setting of the adjustment assembly facilitates the adjustment of the position of the limit rack, thereby facilitating the locking and unlocking of the gear. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0029] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0030] Figure 3 This is a schematic diagram of the winding mechanism structure of the present utility model;

[0031] Figure 4 This is a schematic diagram of the support assembly structure of the utility model;

[0032] Figure 5 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0033] Figure 6 This is a schematic cross-sectional view of the adjustment component of the present invention;

[0034] Figure 7 This is a schematic cross-sectional view of the installation assembly of Example 1 of the present utility model;

[0035] Figure 8 This is a schematic cross-sectional view of the installation assembly of Example 2 of the present utility model.

[0036] In the figure: 1. base; 2. drive assembly; 3. support assembly; 4. winding mechanism; 5. reduction gear box; 6. drive motor; 7. mounting plate; 8. connecting pipe; 9. connecting rod; 10. mounting assembly; 11. connecting column; 12. prism; 13. limit opening; 14. support seat; 15. rotating seat; 16. limit assembly; 17. limit box; 18. gear; 19. limit rack; 20. adjustment assembly; 21. adjustment seat; 22. sliding seat; 23. drive seat; 24. servo motor; 25. bidirectional screw; 26. threaded sleeve; 27. support plate; 28. connecting seat; 29. ​​rib groove; 30. mounting box; 31. worm; 32. worm gear; 33. rotating part; 34. screw; 35. limit block; 36. pull rod; 37. fixing rod; 38. sliding sleeve; 39. adjustment plate; 40. spring. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] Example 1

[0039] See also Figure 1-7 A device for winding up an airbag for storage comprises a base 1, a driving assembly 2 is installed at the center line of the top outer wall of the base 1, and a winding mechanism 4 is rotatably installed on the outer walls of both sides of the driving assembly 2, and symmetrically arranged support assemblies 3 are installed on the outer walls of both sides of the base 1, the driving assembly 2 comprises a reduction box 5 fixedly connected to the top outer wall of the base 1, and a driving motor 6 is installed on the top outer wall of the reduction box 5, and the output shaft of the driving motor 6 is fixedly connected to the transmission shaft of the reduction box 5, the winding mechanism 4 comprises two mounting plates 7, and a circular opening is opened on the outer wall of one side of the two mounting plates 7, and the same connecting pipe 8 is fixedly connected between the inner walls of the two circular openings, and the two mounting plates 7 are fixedly connected. There are multiple connecting rods 9 fixedly connected, and mounting components 10 are installed on the outer walls of one side of the two mounting plates 7. The outer walls on both sides of the reduction gear box 5 are rotatably connected with the drive shaft. The drive column is fixedly connected to the inner wall of the connecting tube 8. The drive component 2 on the base 1 is convenient for directly driving the two winding mechanisms 4 to rotate. When the winding mechanism 4 rotates, the airbag is directly wound. The driving motor 6 directly drives the two driving shafts to rotate through the reduction gear box 5. When the drive shaft rotates, it directly drives the two winding mechanisms 4 to wind the airbag. The winding mechanism 4 includes two mounting plates 7, which are connected by multiple connecting rods 9. The connecting rods 9 are in contact with the airbag, which makes it convenient to wind up the airbag.

[0040] For details, please refer to Figure 4 The support assembly 3 includes a support seat 14 fixedly connected to the base 1, and a rotating seat 15 is rotatably connected to the outer wall of one side of the support seat 14. The drive shaft is inserted into the rotating seat 15. The setting of the support seat 14 facilitates the rotatable installation of the rotating seat 15. The setting of the rotating seat 15 facilitates the installation of the drive shaft, thereby facilitating the support of the winding mechanism 4.

[0041] For details, please refer to Figure 4-5 The outer wall of one side of the support seat 14 is fixedly connected to the limit assembly 16, and the limit assembly 16 includes a limit box 17 fixedly connected to the support seat 14. The setting of the limit box 17 facilitates the installation of the limit assembly 16 on the support seat 14.

[0042] For details, please refer to Figure 4-5 The inner wall of one side of the limit box 17 is rotatably connected to a gear 18, and one end of the transmission shaft of the gear 18 is fixedly connected to the rotating seat 15. The inner wall of the limit box 17 is slidably connected to the limit rack 19, and the limit rack 19 and the gear 18 are engaged with each other. The inner wall of the limit box 17 is installed with an adjustment component 20 for driving the limit rack 19 to move. The gear 18 in the limit box 17 is convenient for coaxial rotation with the rotating seat 15. The limit rack 19 in the limit box 17 is slidably installed. When the limit rack 19 and the gear 18 are engaged, it is convenient to limit the rotation of the rotating seat 15, thereby ensuring the stability of the winding mechanism 4.

[0043] For details, please refer to Figure 5-6 The adjusting assembly 20 includes an adjusting seat 21 fixedly connected to the inner wall of the limit box 17, and the inner wall of the adjusting seat 21 is slidably connected to a sliding seat 22, and one side outer wall of the sliding seat 22 is fixedly connected to a driving seat 23, and one end of the driving seat 23 is fixedly connected to the limit rack 19. The setting of the adjusting seat 21 facilitates the sliding installation of the sliding seat 22. When the sliding seat 22 moves, it is convenient to drive the limit rack 19 to move through the driving seat 23. Adjusting the position of the limit rack 19 facilitates locking or unlocking the gear 18.

[0044] For details, please refer to Figure 6The inner walls of both sides of the adjusting seat 21 are rotatably connected to the same bidirectional screw 25, and the outer wall of the bidirectional screw 25 is screwed with two symmetrically arranged threaded sleeves 26. The outer walls of the two threaded sleeves 26 are rotatably connected to the support plates 27, and one end of the two support plates 27 is rotatably connected to the sliding seat 22. The inner wall of the adjusting seat 21 is fixedly connected to the servo motor 24, and the output shaft of the servo motor 24 is fixedly connected to the bidirectional screw 25. The bidirectional screw 25 is directly driven to rotate by the servo motor 24. When the bidirectional screw 25 rotates, it is convenient to drive the two threaded sleeves 26 to move toward or away from each other. When the two threaded sleeves 26 move toward each other, it is convenient to directly drive the sliding seat 22 to move through the support plate 27. When the sliding seat 22 moves, it is convenient to directly cooperate with the drive seat 23 to drive the limit rack 19 to move.

[0045] For details, please refer to Figure 7 The mounting assembly 10 includes a connecting seat 28 fixedly connected to the mounting plate 7, and a rib groove 29 is provided on one outer wall of the connecting seat 28. Openings are provided on both inner walls of the rib groove 29, and the inner walls of the two openings are slidably connected to limit blocks 35. The outer walls of both sides of the connecting seat 28 are fixedly connected to the mounting box 30, and the limit blocks 35 are slidably connected to the inner walls of the mounting box 30. The setting of the connecting seat 28 facilitates the installation of the mounting assembly 10 on the mounting plate 7 on the winding mechanism 4. The setting of the rib groove 29 facilitates the assembly of the auxiliary winding mechanism 4, and the setting of the mounting box 30 facilitates the sliding installation of the limit blocks 35.

[0046] For details, please refer to Figure 3 The inner wall of the prism groove 29 is plugged with a prism 12, and the outer walls on both sides of the prism 12 are provided with a limiting opening 13. The specifications of the limiting opening 13 match the specifications of the limiting block 35. One end of the prism 12 is fixedly connected to a connecting column 11. The setting of the prism groove 29 facilitates the direct insertion of the prism 12. The two winding mechanisms 4 are directly connected through the connecting column 11. The prisms 12 at both ends of the connecting column 11 facilitate the splicing of the two winding mechanisms 4.

[0047] For details, please refer to Figure 7 The inner wall of one side of the installation box 30 is rotatably connected to a screw 34, and one end of the screw 34 is fixedly connected to a worm gear 32. The inner wall of one side of the installation box 30 is rotatably connected to a worm 31, and the worm 31 and the worm gear 32 mesh with each other. One end of the worm 31 is fixedly connected to a rotating portion 33. A threaded groove is provided on the outer wall of one side of the limit block 35, and the screw 34 is screwed on the inner wall of the threaded groove. The worm 31 is driven to rotate by the rotating portion 33. When the worm 31 rotates, it directly drives the worm gear 32 to rotate. When the worm gear 32 rotates, it directly drives the screw 34 to rotate. When the screw 34 rotates, it directly drives the limit block 35 to move. When the limit block 35 is inserted into the limit opening 13, it is convenient to insert the limit block 35 into the prism 12, and the two winding mechanisms 4 can be connected.

[0048] Example 2

[0049] Based on Example 1, this example introduces a specific structure of the installation box 30 in a storage airbag winding device. Figure 8 As shown, an opening is provided on the outer wall of one side of the installation box 30, and a pull rod 36 is slidably connected to the inner wall of the opening, one end of the pull rod 36 is fixedly connected to the limit block 35, and the inner walls of the two sides of the installation box 30 are fixedly connected to the fixing rod 37, and the outer walls of the two fixing rods 37 are slidably connected to the sliding sleeve 38, the outer walls of the two sliding sleeves 38 are rotatably connected to the adjustment plate 39, and one end of the two adjusting plates 39 is rotatably connected to the limit block 35, and the outer walls of the two fixing rods 37 are sleeved with a spring 40. Before inserting the prism 12, the pull rod 36 is pulled to drive the limit block 35 to be retracted into the installation box 30. At this time, the adjusting plate 39 pushes the sliding sleeve 38 to compress the spring 40 on the fixing rod 37. When the prism 12 is fully inserted, the pull rod 36 is released, and the limit block 35 is inserted into the limit opening 13 under the drive of the spring 40, thereby completing the splicing of the winding mechanism 4.

[0050] Working principle: During use, when the airbag needs to be rolled up, the driving motor 6 is started to directly drive the reduction gear in the reduction box 5 to rotate, and the reduction gear drives the two driving shafts to drive the winding mechanism 4 to rotate. When the winding mechanism 4 rotates, the airbag is wound around the connecting rod 9. After the airbag is rolled up, the servo motor 24 is started to drive the bidirectional screw 25 to rotate. When the bidirectional screw 25 rotates, it drives the two threaded sleeves 26 to move toward each other. When the two threaded sleeves 26 move toward each other, they directly push the sliding seat 22 through the support plate 27 to drive the driving seat 23 to extend. When the driving seat 23 extends, it directly pushes the limit rack 19 and the gear 18 to engage with each other, thereby ensuring the stability of the winding mechanism 4.

[0051] When multiple winding mechanisms 4 need to be spliced, the prisms 12 at both ends of the connecting column 11 are respectively inserted into the rib grooves 29 on the connecting seats 28 on the two winding mechanisms 4. When the prism 12 is fully inserted, the rotating part 33 is rotated to drive the worm 31 to rotate. When the worm 31 rotates, it directly drives the worm gear 32 to rotate. When the worm gear 32 rotates, it directly drives the screw 34 to rotate. When the screw 34 rotates, it directly drives the limit block 35 to move. When the limit block 35 is inserted into the limit opening 13, the two winding mechanisms 4 can be connected. Or, before inserting the prism 12, the pull rod 36 is pulled to drive the limit block 35 to be collected into the installation box 30. At this time, the adjusting plate 39 pushes the sliding sleeve 38 to compress the spring 40 on the fixing rod 37. When the prism 12 is fully inserted, the pull rod 36 is released. Under the drive of the spring 40, the limit block 35 is inserted into the limit opening 13, thereby completing the splicing of the winding mechanism 4.

[0052] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An air bag winding device for storing air bags, comprising a base (1), characterized in that: A driving assembly (2) is installed at the center line of the top outer wall of the base (1), and a winding mechanism (4) is rotatably installed on the outer walls of both sides of the driving assembly (2). A symmetrically arranged support assembly (3) is installed on the outer walls of both sides of the base (1). The driving assembly (2) includes a reduction box (5) fixedly connected to the top outer wall of the base (1), and a driving motor (6) is installed on the top outer wall of the reduction box (5). The output shaft of the driving motor (6) is fixedly connected to the transmission shaft of the reduction box (5). The winding mechanism (4) includes two mounting plates (7), and a circular opening is opened on one side outer wall of the two mounting plates (7). The same connecting pipe (8) is fixedly connected between the inner walls of the two circular openings. A plurality of connecting rods (9) are fixedly connected between the two mounting plates (7). A mounting assembly (10) is installed on one side outer wall of the two mounting plates (7). The outer walls of both sides of the reduction box (5) are rotatably connected to the driving shaft, and the driving shaft is fixedly connected to the inner wall of the connecting pipe (8).

2. The airbag winding device for storage according to claim 1, characterized in that: The support assembly (3) comprises a support seat (14) fixedly connected to the base (1), and a rotating seat (15) is rotatably connected to an outer wall of one side of the support seat (14), and the drive shaft is plugged into the rotating seat (15).

3. The airbag winding device for storage according to claim 2, characterized in that: A limiting assembly (16) is fixedly connected to an outer wall of one side of the support seat (14), and the limiting assembly (16) includes a limiting box (17) fixedly connected to the support seat (14).

4. The airbag winding device for storage according to claim 3, characterized in that: The inner wall of one side of the limit box (17) is rotatably connected to a gear (18), and one end of the transmission shaft of the gear (18) is fixedly connected to the rotating seat (15). The inner wall of the limit box (17) is slidably connected to a limit rack (19), and the limit rack (19) and the gear (18) are meshed with each other. The inner wall of the limit box (17) is installed with an adjustment component (20) for driving the limit rack (19) to move.

5. The airbag winding device for storage according to claim 4, characterized in that: The adjustment assembly (20) includes an adjustment seat (21) fixedly connected to the inner wall of the limit box (17), and the inner wall of the adjustment seat (21) is slidably connected to a sliding seat (22), and one side outer wall of the sliding seat (22) is fixedly connected to a driving seat (23), and one end of the driving seat (23) is fixedly connected to the limit rack (19).

6. The airbag winding device for storage according to claim 5, characterized in that: The inner walls of both sides of the adjustment seat (21) are rotatably connected to the same bidirectional screw (25), and the outer wall of the bidirectional screw (25) is screwed to two symmetrically arranged threaded sleeves (26), the outer walls of the two threaded sleeves (26) are both rotatably connected to support plates (27), and one end of the two support plates (27) is rotatably connected to the sliding seat (22), the inner wall of the adjustment seat (21) is fixedly connected to a servo motor (24), and the output shaft of the servo motor (24) is fixedly connected to the bidirectional screw (25).

7. The airbag winding device for storage according to claim 6, characterized in that: The mounting assembly (10) includes a connecting seat (28) fixedly connected to the mounting plate (7), and an outer wall of one side of the connecting seat (28) is provided with a ridge groove (29), and the inner walls on both sides of the ridge groove (29) are provided with openings, and the inner walls of the two openings are slidably connected to limit blocks (35), and the outer walls on both sides of the connecting seat (28) are fixedly connected to the mounting box (30), and the limit blocks (35) are slidably connected to the inner wall of the mounting box (30).

8. The airbag winding device for storage according to claim 7, characterized in that: A prism (12) is inserted into the inner wall of the prism groove (29), and both outer walls of the prism (12) are provided with limiting openings (13). The specifications of the limiting openings (13) match those of the limiting blocks (35), and one end of the prism (12) is fixedly connected to a connecting column (11).

9. The airbag winding device for storage according to claim 8, characterized in that: A screw (34) is rotatably connected to an inner wall of one side of the installation box (30), and one end of the screw (34) is fixedly connected to a worm wheel (32). A worm (31) is rotatably connected to an inner wall of one side of the installation box (30), and the worm (31) and the worm wheel (32) are meshed with each other. One end of the worm (31) is fixedly connected to a rotating portion (33). A threaded groove is formed on an outer wall of one side of the limit block (35), and the screw (34) is screwed onto the inner wall of the threaded groove.

10. The airbag winding device for storage according to claim 8, characterized in that: An opening is provided on one side outer wall of the installation box (30), and a pull rod (36) is slidably connected to the inner wall of the opening, one end of the pull rod (36) is fixedly connected to the limit block (35), and the inner walls of both sides of the installation box (30) are fixedly connected to fixed rods (37), and the outer walls of the two fixed rods (37) are slidably connected to sliding sleeves (38), the outer walls of the two sliding sleeves (38) are rotatably connected to adjustment plates (39), and one end of the two adjustment plates (39) is rotatably connected to the limit block (35), and the outer walls of the two fixed rods (37) are sleeved with springs (40).

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