A multifunctional all-in-one machine with starting power supply and wireless charging

Abstract

This invention relates to the field of automotive parts technology, and more particularly to a multi-functional integrated device for a starter power supply and wireless air inflator, comprising: a first housing; a second housing, which is interlocked with the first housing, and the first housing and the second housing surround a mounting cavity; locking screws, threaded onto the first housing and the second housing; an integrated starter power supply module, disposed within the mounting cavity; an integrated air pump module, disposed within the mounting cavity; a first enclosure, fixedly mounted on the inner sidewall of the first housing by a first fixing seat; a second enclosure, fixedly mounted on the inner sidewall of the second housing by a second fixing seat; and a fastening mechanism, disposed at the bottom of the mounting cavity. This invention enables the integrated starter power supply module and the integrated air pump module to be fixed within the mounting cavity simultaneously with the locking screws securing the first and second housings, through a combined structure.

Description

Technical Field

[0001] This invention relates to the field of automotive parts technology, and in particular to a multi-functional integrated power supply and wireless air inflator. Background Technology

[0002] A car jump starter is a multi-functional portable power source developed for car enthusiasts and business people who travel by car. Its key feature is its ability to start a car when the battery is dead or for other reasons. An air pump uses atmospheric pressure to inflate items such as cars, motorcycles, bicycles, balls, and inflatable boats.

[0003] Currently, car jump starters and air pumps are essential car accessories. However, both are designed separately, resulting in large space requirements, inconvenient storage, and limited usability, failing to meet consumer needs. To address these issues, patent CN215398553U discloses a wireless air inflator with integrated storage and a car jump starter. This patent uses a car jump starter socket and cable to start the car when it cannot start due to a dead battery or other reasons. It also uses an air pump module with an inflation hose to wirelessly inflate tires, offering convenience and making it an essential product for outdoor travel. However, integrating the car jump starter module and air pump module into the same housing involves numerous components, each separately mounted. This necessitates separate fixing of different components, leading to potential misinstallation and making the installation process extremely time-consuming and laborious. To solve these problems, this invention proposes a multi-functional integrated jump starter and wireless air inflator. Summary of the Invention

[0004] To achieve the above objectives, the present invention provides a multi-functional integrated power supply and wireless inflation device, comprising a first housing;

[0005] The second housing is interlocked with the first housing, and the first housing and the second housing together enclose the mounting cavity;

[0006] A locking screw, threaded onto the first housing and the second housing, is used to secure the first housing and the second housing.

[0007] The power supply module is integrated and located within the mounting cavity;

[0008] An integrated air pump module is located within the mounting cavity, and the integrated air pump module is interconnected with the integrated starter power module.

[0009] The first enclosure is fixedly mounted on the inner wall of the first housing by a first fixing seat;

[0010] The second enclosure is fixedly mounted on the inner wall of the second housing by the second fixing seat. The second enclosure and the first enclosure surround the integrated power supply module and the integrated air pump module.

[0011] A fastening mechanism is provided at the bottom of the mounting cavity. The fastening mechanism is used to fix the power supply module and the air pump module in the mounting cavity from the bottom when the first enclosure and the second enclosure are brought together.

[0012] Optionally, the fastening mechanism includes a fastening disc, which is movably disposed within the mounting cavity in a vertical direction;

[0013] The movable rod is fixedly mounted on the lower end face of the fastening plate;

[0014] A support plate is fixedly installed on the outer bottom wall of the first enclosure, and the movable rod is movably inserted into the support plate;

[0015] The telescopic guide assembly is fixedly connected at one end to the inner bottom wall of the first enclosure and at the other end to the lower end face of the fastening disc.

[0016] Optionally, the telescopic guide assembly includes a telescopic guide rod, which is fixedly disposed on the lower end face of the fastening disc;

[0017] A telescopic guide cylinder is fixedly installed on the inner bottom wall of the first enclosure, and the telescopic guide cylinder is movably sleeved outside the telescopic guide rod;

[0018] A telescopic guide spring is wound around the outside of the telescopic guide rod, and the two ends of the telescopic guide spring are respectively fixedly connected to the side wall of the telescopic guide rod and the outer side wall of the telescopic guide cylinder.

[0019] Optionally, the fastening mechanism further includes an arc-shaped plate, and two arc-shaped plates are provided. The two arc-shaped plates are respectively fixedly disposed at opposite ends of the fastening disc in the horizontal direction. The arc-shaped plates are bent downward in a direction away from the fastening disc, and the two arc-shaped plates are symmetrically arranged about the vertical center line of the fastening disc.

[0020] A rubber pad is fixedly mounted on the upper surface of the fastening disc.

[0021] Optionally, it also includes a lifting drive mechanism located at the bottom of the mounting cavity and used to drive the fastening plate to move in the vertical direction. The lifting drive mechanism includes a threaded rod, which is fixedly sleeved outside the moving rod.

[0022] An internally threaded tube, with the thread sleeved outside the threaded rod;

[0023] A rotating shaft is provided between the internally threaded tube and the support plate, and is used for connecting the internally threaded tube and the support plate;

[0024] A rotating gear is fixedly sleeved on the outside of the internally threaded tube;

[0025] A spur rack is meshed with the rotating gear, and the spur rack is fixedly mounted on the second enclosure.

[0026] Optionally, it also includes a centering mechanism located at the bottom of the mounting cavity and used to integrate the power supply module and the air pump module into the middle of the mounting cavity. The centering mechanism includes two moving slots, which are formed on the fastening plate and are symmetrically arranged about the vertical center line of the fastening plate.

[0027] The centering plate is movably disposed within the movable slot, and the number of the centering plates is matched with the number of the movable slots;

[0028] A surrounding plate is disposed on one end of the centering plate located outside the moving groove, and the surrounding plate is bent upward in a direction away from the centering plate.

[0029] Optionally, the centering mechanism further includes a telescopic reset assembly, which serves both as a guide and support for the movement of the centering plate and as a reset force for the reset process of the centering plate. The telescopic reset assembly includes a telescopic reset rod, which is fixedly installed on one end of the centering plate located in the moving groove.

[0030] A telescopic reset cylinder is fixedly installed on the side wall of the movable groove, and the telescopic reset cylinder is movably sleeved outside the telescopic reset rod;

[0031] A telescopic reset spring is wound around the outside of the telescopic reset rod, and the two ends of the telescopic reset spring are respectively fixedly connected to the side wall of the telescopic reset rod and the outer side wall of the telescopic reset cylinder.

[0032] Optionally, it also includes a traction mechanism located at the bottom of the mounting cavity and used to drive the two centering plates to move closer together. The traction mechanism includes a winding ring, which is fixedly located on the upper end of the internal threaded tube, and the winding ring is movably sleeved outside the threaded rod.

[0033] One end of the pull rope is located on the outer wall of the winding ring, and the other end is fixedly connected to the lower end face of the centering plate.

[0034] A traction through hole is formed on the fastening plate, and the traction rope is movably disposed within the traction through hole.

[0035] Optionally, the pulling mechanism further includes a guide ring, which is fixedly disposed on the upper end of the winding ring. The guide ring is coaxially arranged with the winding ring and is symmetrically arranged about the central axis of the internally threaded tube. The outer diameter of the guide ring increases gradually from bottom to top in the vertical direction.

[0036] Optionally, a sealing mechanism is also included, which is used from below to seal the gap between the first enclosure and the second enclosure. The sealing mechanism includes a sealing cylinder, which is fixedly disposed on the lower end of the moving rod, with the open end of the sealing cylinder facing the fastening plate.

[0037] A sealing gasket ring is fixedly disposed on the upper end of the sealing cylinder. The sealing gasket ring is coaxially disposed with the sealing cylinder, and the upper end of the sealing gasket ring abuts against the outer bottom wall of both the first enclosure and the second enclosure.

[0038] The beneficial effects of this invention are as follows:

[0039] This invention improves the internal structure of existing multi-functional integrated power supplies and wireless air pumps. The improved integrated power supply module and air pump module integrate their respective components. This eliminates the need for individual component fixing during installation; only the integrated power supply and air pump modules need to be secured. This avoids misinstallation and saves time and effort. Furthermore, the invention's structural design is rational. Through the combination of a first enclosure, a second enclosure, and a fastening mechanism, the power supply and air pump modules can be integrated and fixed within the mounting cavity simultaneously with the locking screws securing the first and second housings. Attached Figure Description

[0040] Figure 1 This is a front view structural diagram of the power supply and wireless inflation multi-functional integrated machine of the present invention;

[0041] Figure 2 This invention is a multi-functional integrated power supply and wireless inflation device. Figure 1 A schematic diagram of the right-side cross-sectional structure;

[0042] Figure 3 This invention is a multi-functional integrated power supply and wireless inflation device. Figure 2 Enlarged schematic diagram of structure A in the middle;

[0043] Figure 4 This is a schematic diagram of the centering mechanism of the multi-functional integrated power supply and wireless inflation device of the present invention, which is installed in the mounting cavity.

[0044] Figure 5 This invention is a multi-functional integrated power supply and wireless inflation device. Figure 4 Enlarged schematic diagram of the B-structure;

[0045] Figure 6 This invention is a multi-functional integrated power supply and wireless inflation device. Figure 4 A partially enlarged schematic diagram of the center-to-center mechanism;

[0046] Figure 7 This is a schematic diagram of the traction mechanism of the multi-functional integrated power supply and wireless inflation device of the present invention located in the installation cavity;

[0047] Figure 8 This invention is a multi-functional integrated power supply and wireless inflation device. Figure 7 Enlarged schematic diagram of the C-structure;

[0048] Figure 9 This invention is a multi-functional integrated power supply and wireless inflation device. Figure 8 Enlarged schematic diagram of the D-structure;

[0049] Figure 10 This is a schematic diagram of the sealing mechanism of the multi-functional integrated power supply and wireless inflation device of the present invention, located in the installation cavity.

[0050] Explanation of reference numerals in the attached figures

[0051] First housing 1, Second housing 2, Locking screw 3, First enclosure 4, First fixing seat 5, Second enclosure 6, Second fixing seat 7, Fastening mechanism 8, Fastening disc 81, Arc plate 82, Rubber pad 83, Moving rod 84, Telescopic guide assembly 85, Telescopic guide rod 851, Telescopic guide cylinder 852, Telescopic guide spring 853, Support plate 86, Lifting drive mechanism 9, Threaded rod 91, Internal threaded tube 92, Rotating shaft 93, Rotating gear 94, Straight rack 95, Centering mechanism 10, Moving groove 101, Centering plate 102, Enclosure plate 103, Telescopic reset assembly 104, Telescopic reset rod 1041, Telescopic reset cylinder 1042, Telescopic reset spring 1043, Pulling mechanism 11, Winding ring 111, Guide ring 112, Pulling rope 113, Pulling through hole 114, Sealing mechanism 12, Sealing cylinder 121, Sealing gasket ring 122. Detailed Implementation

[0052] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without inventive effort are within the scope of protection of this invention. Unless otherwise defined, the technical or scientific terms used herein should have the ordinary meaning understood by those skilled in the art. The terms "comprising" and similar expressions used herein mean that the element or object preceding the word covers the element or object listed following the word and its equivalents, but do not exclude other elements or objects.

[0053] To address the problems existing in the prior art, embodiments of the present invention provide a multi-functional integrated power supply and wireless inflation device, such as... Figure 1 and Figure 2 As shown, the power supply and wireless inflation multi-functional integrated machine includes a first housing 1; a second housing 2 is fastened to the first housing 1, and the first housing 1 and the second housing 2 surround a mounting cavity for mounting the internal structure of the integrated machine.

[0054] The locking screw 3 is threaded onto the first housing 1 and the second housing 2. Specifically, the locking screw 3 has a threaded hole, and the locking screw 3 is threaded into the threaded hole. The locking screw 3 is used to fix the first housing 1 and the second housing 2.

[0055] The power supply module (not shown) is located in the mounting cavity; the air pump module (not shown) is located in the mounting cavity. The air pump module and the power supply module are interconnected. The air pump module and the power supply module can be arranged vertically or horizontally.

[0056] The first enclosure 4 is fixedly mounted on the inner wall of the first housing 1 by the first fixing seat 5; the second enclosure 6 is fixedly mounted on the inner wall of the second housing 2 by the second fixing seat 7, and the second enclosure 6 and the first enclosure 4 surround the integrated power supply module and the integrated air pump module.

[0057] The fastening mechanism 8 is located at the bottom of the mounting cavity. The fastening mechanism 8 is used to fix the power supply module and the air pump module in the mounting cavity from the bottom when the first enclosure 4 and the second enclosure 6 are brought together.

[0058] In one implementation, such as Figure 3As shown, the fastening mechanism 8 includes a fastening disc 81, which is movably disposed within the mounting cavity in a vertical direction; the moving rod 84 is fixedly disposed on the lower end face of the fastening disc 81. The support plate 86 is fixedly disposed on the outer bottom wall of the first enclosure 4, and the moving rod 84 is movably inserted into the support plate 86. One end of the telescopic guide assembly 85 is fixedly connected to the inner bottom wall of the first enclosure 4, and the other end is fixedly connected to the lower end face of the fastening disc 81.

[0059] In one implementation, such as Figure 3 As shown, the telescopic guide assembly 85 includes a telescopic guide rod 851, which is fixedly disposed on the lower end face of the fastening disc 81; a telescopic guide cylinder 852 is fixedly disposed on the inner bottom wall of the first enclosure cover 4, and the telescopic guide cylinder 852 is movably sleeved on the telescopic guide rod 851; a telescopic guide spring 853 is wound around the telescopic guide rod 851, and the two ends of the telescopic guide spring 853 are respectively fixedly connected to the side wall of the telescopic guide rod 851 and the outer side wall of the telescopic guide cylinder 852.

[0060] In one implementation, such as Figure 3 As shown, the fastening mechanism 8 also includes an arc-shaped plate 82. Two arc-shaped plates 82 are provided. The two arc-shaped plates 82 are respectively fixedly disposed on opposite ends of the fastening disc 81 in the horizontal direction. The arc-shaped plates 82 are bent downward along the direction away from the fastening disc 81. The two arc-shaped plates 82 are symmetrically disposed about the vertical center line of the fastening disc 81. The rubber pad 83 is fixedly disposed on the upper surface of the fastening disc 81.

[0061] In one implementation, such as Figure 2 and Figure 3 As shown, the multi-functional integrated power supply and wireless inflation device also includes a lifting drive mechanism 9 located at the bottom of the mounting cavity and used to drive the fastening plate 81 to move vertically. The lifting drive mechanism 9 includes a threaded rod 91, which is fixedly sleeved on the moving rod 84; an internally threaded tube 92 is threadedly sleeved on the threaded rod 91; a rotating shaft 93 is located between the internally threaded tube 92 and the support plate 86 and is used to connect the internally threaded tube 92 and the support plate 86; a rotating gear 94 is fixedly sleeved on the internally threaded tube 92; a rack 95 meshes with the rotating gear 94 and is fixedly mounted on the second enclosure 6.

[0062] During operation, after the integrated power supply module and the integrated air pump module are placed in the mounting cavity, the second housing 2 is pushed towards the first housing 1. When the first housing 1 and the second housing 2 are fully close together, the first housing 1 and the second housing 2 are fixed together by the locking screw 3. When the second housing 2 moves towards the first housing 1, the rack 95 moves to the left, which causes the rotating gear 94 to rotate through meshing. The rotation of the rotating gear 94 will cause the internal threaded tube 92 to rotate. Since the internal threaded tube 92 has a threaded rod 91 inserted into its internal thread, the rotation of the internal threaded tube 92 will cause the threaded rod 91 to move upward. The upward movement of the threaded rod 91 will cause the fastening plate 81 to move upward. The upward movement of the fastening plate 81 will cause the bottom of the integrated power supply module and / or the integrated air pump module to abut against the rubber pad 83. Thus, under the combined action of the abutment of the inner top walls of the first enclosure 4 and the second enclosure 6, the integrated power supply module and the integrated air pump module are fixed in the mounting cavity.

[0063] In one implementation, such as Figure 4 , Figure 5 and Figure 6 As shown, the multi-functional integrated power supply and wireless inflation device also includes a centering mechanism 10 located at the bottom of the mounting cavity, which is used to integrate the power supply module and the inflation pump module into the middle of the mounting cavity. The centering mechanism 10 includes two moving slots 101, which are formed on the fastening plate 81. The two moving slots 101 are symmetrically arranged about the vertical center line of the fastening plate 81.

[0064] The centering plate 102 is movably disposed within the moving groove 101, and the number of centering plates 102 is matched with the number of moving grooves 101; the surrounding plate 103 is disposed on the end of the centering plate 102 located outside the moving groove 101, and the surrounding plate 103 is bent upward along a direction away from the centering plate 102.

[0065] In one implementation, such as Figure 5As shown, the centering mechanism 10 further includes a telescopic reset assembly 104. The telescopic reset assembly 104 serves both as a guide and support for the movement of the centering plate 102 and as a reset force for the reset process of the centering plate 102. The telescopic reset assembly 104 includes a telescopic reset rod 1041, which is fixedly disposed on one end of the centering plate 102 located within the moving groove 101; a telescopic reset cylinder 1042, which is fixedly disposed on the side wall of the moving groove 101 and movably sleeved outside the telescopic reset rod 1041; and a telescopic reset spring 1043, which is wound around the telescopic reset rod 1041, with both ends of the telescopic reset spring 1043 respectively fixedly connected to the side wall of the telescopic reset rod 1041 and the outer side wall of the telescopic reset cylinder 1042.

[0066] During operation, the combined structure of the two centering plates 102 and the surrounding plate 103 can align the integrated starter power module and the integrated air pump module, positioning them on the vertical centerline of the mounting cavity. Specifically, when the integrated starter power module and the integrated air pump module are placed on the combined structure of the two centering plates 102 and the surrounding plate 103, the pulling or pushing of the telescopic reset assembly 104 will align them on the vertical centerline of the mounting cavity. It should be noted that when the integrated starter power module and the integrated air pump module are not on the vertical centerline of the mounting cavity, one telescopic reset assembly 104 is stretched, and the other telescopic reset assembly 104 is compressed.

[0067] In one implementation, such as Figure 7 , Figure 8 and Figure 9 As shown, the power supply and wireless inflation multi-functional integrated machine also includes a pulling mechanism 11 located at the bottom of the mounting cavity and used to drive the two centering plates 102 to move closer together. The pulling mechanism 11 includes a winding ring 111, which is fixedly located on the upper end of the internal threaded tube 92 and is movably sleeved on the threaded rod 91.

[0068] One end of the pulling rope 113 is located on the outer side wall of the winding ring 111, and the other end of the pulling rope 113 is fixedly connected to the lower end face of the centering plate 102; the pulling through hole 114 is opened on the fastening plate 81, and the pulling rope 113 is movably disposed in the pulling through hole 114.

[0069] In one implementation, such as Figure 8As shown, the pulling mechanism 11 also includes a guide ring 112, which is fixedly disposed on the upper end of the winding ring 111. The guide ring 112 is coaxially disposed with the winding ring 111. The guide ring 112 is symmetrically disposed about the central axis of the internally threaded tube 92. The outer diameter of the guide ring 112 increases gradually from bottom to top in the vertical direction.

[0070] During operation, the rotation of the internal threaded tube 92 causes the winding ring 111 to rotate, which in turn causes the pulling rope 113 to become entangled. The entanglement of the pulling rope 113 pulls the two centering plates 102 to move closer together. The purpose of this arrangement is to provide a regulating force, and through the combination of the two centering plates 102 and the surrounding plate 103, to achieve better regulation of the integrated power supply module and the air pump module.

[0071] In one implementation, such as Figure 10 As shown, the power supply and wireless inflation multi-functional integrated machine also includes a sealing mechanism 12. The sealing mechanism 12 is used from below to seal the gap between the first enclosure 4 and the second enclosure 6. The sealing mechanism 12 includes a sealing cylinder 121, which is fixedly mounted on the lower end of the moving rod 84. The open end of the sealing cylinder 121 faces the fastening plate 81. The sealing gasket 122 is fixedly mounted on the upper end of the sealing cylinder 121. The sealing gasket 122 is coaxially mounted with the sealing cylinder 121, and the upper end of the sealing gasket 122 abuts against the outer bottom wall of both the first enclosure 4 and the second enclosure 6.

[0072] To allow sufficient space for the lifting drive mechanism 9, a gap is provided between the first enclosure 4 and the second enclosure 6. This gap allows dust to enter and contact the integrated power supply module and the integrated air pump module, potentially causing damage. To address this issue, the sealing mechanism 12 in this invention seals the gap, preventing dust from reaching these modules. During operation, the upward movement of the moving rod 84 moves the sealing cylinder 121 upwards, causing it to contact the inner bottom walls of the first enclosure 4 and the second enclosure 6 via the sealing gasket ring 122. In one example, the cavity of the gap has a disc-shaped structure.

[0073] The structural design of this invention is reasonable. The fastening mechanism 8, lifting drive mechanism 9, centering mechanism 10, pulling mechanism 11, and sealing mechanism 12 can be linked together. The driving force for this linkage does not require an external power source; the linkage effect is achieved simply when the first enclosure 4 and the second enclosure 6 move closer together. This not only improves the efficiency of the equipment but also reduces its production cost.

[0074] While embodiments of the present invention have been described in detail above, it will be apparent to those skilled in the art that various modifications and variations can be made to these embodiments. However, it should be understood that such modifications and variations fall within the scope and spirit of the present invention. Furthermore, the present invention described herein may have other embodiments and can be implemented or carried out in various ways.

Claims

1. A multi-functional integrated power supply and wireless inflation device, characterized in that, include First shell (1); The second housing (2) is fastened to the first housing (1), and the first housing (1) and the second housing (2) together form an installation cavity; A locking screw (3) is threaded onto the first housing (1) and the second housing (2), and the locking screw (3) is used to fix the first housing (1) and the second housing (2); The power supply module is integrated and located within the mounting cavity; An integrated air pump module is located within the mounting cavity, and the integrated air pump module is interconnected with the integrated starter power module. The first enclosure (4) is fixedly mounted on the inner wall of the first housing (1) by the first fixing seat (5); The second enclosure (6) is fixedly mounted on the inner wall of the second housing (2) by the second fixing seat (7). The second enclosure (6) and the first enclosure (4) surround the power supply module integration and the air pump module integration. A fastening mechanism (8) is provided at the bottom of the mounting cavity. The fastening mechanism (8) is used to fix the power supply module and the air pump module in the mounting cavity from the bottom when the first enclosure (4) and the second enclosure (6) are brought together.

2. The multi-functional integrated power supply and wireless inflation device according to claim 1, characterized in that, The fastening mechanism (8) includes The fastening plate (81) is movably disposed within the mounting cavity along the vertical direction; The movable rod (84) is fixedly mounted on the lower end face of the fastening plate (81); The support plate (86) is fixedly installed on the outer bottom wall of the first enclosure (4), and the moving rod (84) is movably inserted into the support plate (86); The telescopic guide assembly (85) is fixedly connected at one end to the inner bottom wall of the first enclosure (4) and at the other end to the lower end face of the fastening disc (81).

3. The multi-functional integrated power supply and wireless inflation device according to claim 2, characterized in that, The telescopic guide assembly (85) includes Telescopic guide rod (851) is fixedly installed on the lower end face of the fastening plate (81); The telescopic guide cylinder (852) is fixedly installed on the inner bottom wall of the first enclosure (4), and the telescopic guide cylinder (852) is movably sleeved outside the telescopic guide rod (851); A telescopic guide spring (853) is wound around the telescopic guide rod (851), and the two ends of the telescopic guide spring (853) are respectively fixedly connected to the side wall of the telescopic guide rod (851) and the outer side wall of the telescopic guide cylinder (852).

4. The multi-functional integrated power supply and wireless inflation device according to claim 2, characterized in that, The fastening mechanism (8) also includes Two arc-shaped plates (82) are provided. The two arc-shaped plates (82) are respectively fixedly provided on opposite ends of the fastening plate (81) in the horizontal direction. The arc-shaped plates (82) are bent downward along the direction away from the fastening plate (81). The two arc-shaped plates (82) are symmetrically arranged about the vertical center line of the fastening plate (81). A rubber pad (83) is fixedly mounted on the upper surface of the fastening plate (81).

5. The multi-functional integrated power supply and wireless inflation device according to claim 2, characterized in that, It also includes a lifting drive mechanism (9) located at the bottom of the mounting cavity and used to drive the fastening plate (81) to move in the vertical direction. The lifting drive mechanism (9) includes... The threaded rod (91) is fixedly sleeved outside the movable rod (84); An internally threaded tube (92) is threaded onto the outside of the threaded rod (91); A rotating shaft (93) is provided between the internally threaded tube (92) and the support plate (86) and is used for connecting the internally threaded tube (92) and the support plate (86). A rotating gear (94) is fixedly sleeved outside the internally threaded tube (92); A spur rack (95) meshes with the rotating gear (94), and the spur rack (95) is fixedly mounted on the second enclosure (6).

6. The multi-functional integrated power supply and wireless inflation device according to claim 5, characterized in that, It also includes a centering mechanism (10) located at the bottom of the mounting cavity, used to integrate the power supply module and the air pump module into the middle of the mounting cavity. The centering mechanism (10) includes... There are two movable slots (101), which are opened on the fastening plate (81) and are symmetrical about the vertical center line of the fastening plate (81). The centering plate (102) is movably disposed within the moving slot (101), and the number of the centering plates (102) is matched with the number of the moving slots (101); A surrounding plate (103) is provided on one end of the centering plate (102) outside the moving groove (101), and the surrounding plate (103) is bent upward in a direction away from the centering plate (102).

7. The multi-functional integrated power supply and wireless inflation device according to claim 6, characterized in that, The centering mechanism (10) further includes a telescopic reset assembly (104), which serves both as a guide and support for the movement of the centering plate (102) and as a reset force for the reset process of the centering plate (102). The telescopic reset assembly (104) includes... The telescopic reset rod (1041) is fixedly installed on one end of the centering plate (102) located in the moving groove (101); The telescopic reset cylinder (1042) is fixedly installed on the side wall of the moving groove (101), and the telescopic reset cylinder (1042) is movably sleeved outside the telescopic reset rod (1041); A telescopic reset spring (1043) is wound around the telescopic reset rod (1041), and the two ends of the telescopic reset spring (1043) are respectively fixedly connected to the side wall of the telescopic reset rod (1041) and the outer side wall of the telescopic reset cylinder (1042).

8. The multi-functional integrated power supply and wireless inflation device according to claim 6, characterized in that, It also includes a pulling mechanism (11) located at the bottom of the mounting cavity and used to drive the two centering plates (102) to move closer together. The pulling mechanism (11) includes... A spiral ring (111) is fixedly disposed on the upper end of the internally threaded tube (92), and the spiral ring (111) is movably sleeved on the outside of the threaded rod (91); The pulling rope (113) has one end on the outer wall of the winding ring (111) and the other end is fixedly connected to the lower end face of the centering plate (102); A traction through hole (114) is provided on the fastening plate (81), and the traction rope (113) is movably disposed in the traction through hole (114).

9. The multi-functional integrated power supply and wireless inflation device according to claim 8, characterized in that, The traction mechanism (11) also includes A guide ring (112) is fixedly disposed on the upper end of the winding ring (111). The guide ring (112) is coaxially disposed with the winding ring (111). The guide ring (112) is symmetrically disposed about the central axis of the internal threaded tube (92). The outer diameter of the guide ring (112) increases gradually from bottom to top in the vertical direction.

10. The multi-functional integrated power supply and wireless inflation device according to claim 2, characterized in that, It also includes a sealing mechanism (12) for sealing the gap between the first enclosure (4) and the second enclosure (6) from below, the sealing mechanism (12) comprising... A sealing cylinder (121) is fixedly mounted on the lower end of the moving rod (84), with the open end of the sealing cylinder (121) facing the fastening plate (81); A sealing gasket (122) is fixedly disposed on the upper end of the sealing cylinder (121). The sealing gasket (122) is coaxially disposed with the sealing cylinder (121), and the upper end of the sealing gasket (122) abuts against the outer bottom wall of the first enclosure (4) and the outer bottom wall of the second enclosure (6).

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