Inflation device for vehicle-mounted air cushion

By designing a detachable inflation device structure, the problems of high power consumption and inconvenient replacement of vehicle air cushion batteries are solved, enabling rapid battery replacement and maintenance, and facilitating continuous use and maintenance.

CN223634860UActive Publication Date: 2025-12-05CHANGZHOU CHENGHE PLASTIC IND CO LTD
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Patent Information

Application Number
CN202520030283.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-12-05
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

Existing vehicle-mounted air cushion inflation devices consume a lot of battery power, and the batteries cannot be quickly replaced when they are depleted, affecting ease of use and maintenance.

Method used

A detachable inflation device structure was designed, which enables quick replacement of the battery cover through pins and sockets. Locking and connecting parts ensure reliable circuit connection, and observation holes and charging interfaces are provided for battery maintenance and charging.

Benefits of technology

It enables quick battery replacement and maintenance, allowing continued use when the battery is depleted, thus improving the ease of use of the vehicle airbag and the convenience of battery maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an inflating device for a vehicle-mounted air cushion, which comprises a box body, and a partition plate, a first cover body and a second cover body are arranged in the box body; the first cover body and the second cover body are movably mounted on the box body; the second cover body comprises a cover plate, the bottom surface of the cover plate is connected with the battery box, and pins are further arranged on the bottom surface of the cover plate; one end of the pin is connected with the socket on the partition plate, and the other end of the pin is connected with the circuit board on the cover plate; a wiring terminal is arranged on one side of the separator plate away from the socket. When the battery is out of power, the second cover body is lifted upwards so as to integrally take down the second cover body from the box body; due to the fact that the second cover body and the box body are convenient to disassemble and assemble, the second cover body can be directly replaced after the battery is out of power, and the problem that a vehicle-mounted air cushion is inconvenient to use due to the fact that a battery of existing equipment is affected by a power source is solved. In addition, the battery box and the cover plate are convenient to disassemble, so that the battery is convenient to maintain and replace.
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Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle air cushion technical field, concretely is a kind of for the inflator of vehicle air cushion. BACKGROUND

[0002] The existing inflator in vehicle air cushion, such as prior art with announcement number CN217029244U, its technical scheme is as follows: including bottom shell, the bottom shell top is provided with top cover, the top cover top middle part one side is fixedly arranged with inflator pump, the inflator pump one side is provided with air suction pump, the power input end of air suction pump and inflator pump is all installed with motor, the output end of air suction pump is provided with the air suction pipe that is set through top cover. By setting inflator pump and air inlet pipe and air suction pump and air suction pipe, the pressurized inflation and pressure relief operation of vehicle air cushion can be realized, the deflation rate of vehicle mattress can be greatly accelerated, and the vehicle mattress can be quickly folded. However, it often needs to charge and discharge the vehicle air cushion during specific use, and the power consumption of the battery is huge due to frequent charging and discharging. Although the existing technology can be repeatedly charged and used, the battery needs to be charged once it runs out of power. If the power source is far away, the vehicle air cushion cannot be quickly charged and discharged. SUMMARY

[0003] The utility model aims at providing an inflator for vehicle air cushion to solve the problems raised in the background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an inflator for vehicle air cushion, comprising a box body, a partition plate, a first cover and a second cover for covering the upper end of the box body are arranged inside the box body; the first cover and the second cover are movably connected to the box body, and a socket is further arranged on the side of the partition plate away from the socket; the second cover comprises a cover plate, the bottom surface of the cover plate is movably connected to a battery box, and a plug is further arranged on the bottom surface of the cover plate; one end of the plug is connected to the socket arranged on the partition plate, and the other end of the plug is connected to a circuit board arranged on the cover plate.

[0005] As a preferred technical scheme of the utility model, a through hole is further arranged on the partition plate, and a connecting piece is arranged to pass through the through hole and connect to a connecting hole arranged on the first cover.

[0006] As a preferred technical scheme of the utility model, a wire passing hole is further arranged on the partition plate, and the wire passing hole is located below the wire terminal.

[0007] As a preferred technical scheme of the utility model, a sliding slot is further arranged on the first cover, a lock tongue is arranged in the sliding slot, and a lock hole is further arranged on the cover plate and matched with the lock tongue.

[0008] As a preferred technical scheme of the utility model: one side of the cover plate is provided with an observation hole, and the other side of the cover plate is also provided with a mounting hole for mounting a charging interface.

[0009] As a preferred technical scheme of the utility model: the bottom surface of the cover plate is provided with a connecting portion, and the connecting portion is provided with a buckle hole; the battery box is connected with the buckle hole through a buckle.

[0010] As a preferred technical scheme of the utility model: one side of the cover plate is provided with an observation hole, and the other side of the cover plate is also provided with a mounting hole for mounting a charging interface.

[0011] As a preferred technical scheme of the utility model: the upper surface of the cover plate is rotationally connected with a handle, and the mounting hole is covered through the closure of the handle.

[0012] The utility model discloses the beneficial effects of the above technical scheme are: when the battery is out of power, the second cover body is lifted upward to remove the second cover body from the box body as a whole, then the second cover body with power is installed to the box body, at this time, the pin is inserted into the socket, and the connection of the circuit between the first cover body and the second cover body can be completed. Based on this, since the second cover body and the box body are convenient to disassemble and assemble, when the battery is out of power, the second cover body can be directly replaced, so that the problem that the existing equipment battery is affected by the power supply and causes the inconvenient use of the vehicle-mounted air cushion is solved. In addition, since the battery box and the cover plate are convenient to disassemble, the battery is convenient to maintain, replace and maintain. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the main body structure schematic diagram of the utility model;

[0014] Figure 2 It is the cross section schematic diagram of the main body structure of the utility model;

[0015] Figure 3 It is Figure 2 It is the local enlarged schematic diagram of A in Fig. 1;

[0016] Figure 4 It is the exploded structure schematic diagram of the first cover body of the utility model;

[0017] Figure 5 It is one side schematic diagram of the second cover body after disassembly of the utility model;

[0018] Figure 6 It is another side schematic diagram of the second cover body after disassembly of the utility model.

[0019] In the figure: 1, box body; 2, first cover body; 20, sliding slot; 21, connecting hole; 22, lock tongue; 23, spring; 3, second cover body; 30, cover plate; 31, mounting hole; 32, connecting part; 33, battery box; 34, pin; 35, circuit board; 36, handle; 37, buckle hole; 38, buckle; 39, lock hole; 310, observation hole; 4, partition; 5, through hole; 6, socket; 7, connecting piece; 8, terminal; 9, wire hole. DETAILED DESCRIPTION

[0020] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application. In the description of the present application, it should be understood that the terms "upper", "lower", "front", "upper surface" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0021] Referring to Figures 1-6 The present application provides an embodiment: an inflating device for a vehicle-mounted air cushion, comprising a box body 1, the inside of the box body 1 is provided with a partition 4 and a first cover body 2 and a second cover body 3 for covering the upper end of the box body 1; the first cover body 2 and the second cover body 3 are both movably connected with the box body 1, further comprising a socket 6, and the side of the partition 4 away from the socket 6 is also provided with a terminal 8; the second cover body 3 comprises a cover plate 30, the bottom surface of the cover plate 30 is movably connected with a battery box 33 provided thereon, and the bottom surface of the cover plate 30 is also provided with a pin 34; one end of the pin 34 is connected with the socket 6 provided on the partition 4, and the other end of the pin 34 is connected with the circuit board 35 provided on the cover plate 30.

[0022] In summary, when the battery is out of power, the second cover body 3 is lifted upward to remove the second cover body 3 as a whole from the box body 1, and then the second cover body 3 with power is installed on the box body 1, at this time the pin 34 is inserted into the socket 6, and the connection of the circuit between the first cover body 2 and the second cover body 3 is completed.

[0023] Based on this, since the second cover body and the box body are convenient to disassemble, when the battery is out of power, the second cover body can be directly replaced, thereby solving the problem that the use of the vehicle-mounted air cushion is not convenient due to the influence of the power supply on the battery of the existing device. In addition, since the battery box and the cover plate are easy to disassemble, it is convenient to maintain and maintain the battery and replace the battery.

[0024] Further, since the partition plate 4 is further provided with a through hole 5, and the connecting member 7 is connected with the connecting hole 21 provided on the first cover 2 through the through hole 5, the first cover 2 can be reliably fixed on the box body 1 by the connecting member 7, wherein the connecting member 7 is preferably a bolt.

[0025] At the same time, since the partition plate 4 is further provided with a wire passing hole 9, and the wire passing hole 9 is located below the connecting terminal 8, the power line of the air pump can be connected with the connecting terminal 8 through the wire passing hole 9.

[0026] On the basis of the above-mentioned scheme, the first cover 2 is further provided with a sliding groove 20, and a lock tongue 22 is arranged in the sliding groove 20, and the cover plate 30 is further provided with a lock hole 39 matched with the lock tongue 22. Therefore, by sliding the lock tongue 22 in the sliding groove 20, and then entering or separating from the lock hole 39, the second cover 3 can be locked or separated from the box body 1 by the lock tongue 22, so as to ensure that the second cover 3 can be stably and reliably located on the box body 1 after being locked.

[0027] Further, since the side of the lock tongue 22 away from the lock hole 39 is connected with the inner end surface of the sliding groove 20 by the spring 23, the lock tongue 22 can be reliably abutted in the lock hole 39 under the condition of no external force by the spring 23, so as to further ensure the locking ability of the lock tongue 22 to the second cover 3.

[0028] In addition, the bottom surface of the cover plate 30 is provided with a connecting portion 32, and the connecting portion 32 is provided with a buckle hole 37, and the battery box 33 is connected with the buckle hole 37 by the buckle 38. Therefore, the connection and separation of the battery box 33 and the cover plate 30 is simple and convenient, so as to facilitate taking out the battery from the battery box 33.

[0029] In order to facilitate the observation of the battery capacity, one side of the cover plate 30 is provided with an observation hole 310, so that when the indicator lamp on the circuit board 35 is arranged at the observation hole 310, the working state of the equipment can be understood in real time through the observation hole 310, for example, the indicator lamp of the battery capacity is located at the observation hole 310, and the battery capacity can be understood through the observation hole 310. At the same time, since the other side of the cover plate 30 is further provided with a mounting hole 31 for mounting a charging interface, when the charging interface is mounted in the mounting hole 31, the battery can be charged in the case of taking out the battery.

[0030] Further, since the upper surface of the cover plate 30 is rotationally connected with the handle 36, and the mounting hole 31 is covered by closing the handle 36, the cover plate 30 can be conveniently removed from the box body 1 by the handle 36, and the mounting hole 31 can be covered by closing the handle 36, so that the mounting hole 31 can be protected by the handle 36.

[0031] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and still fall within the protection scope of the present application.

Claims

1. An inflator for a vehicular airbag, characterized by: The utility model provides a box, which comprises a box body (1), an inner part of the box body (1) is equipped with a partition plate (4) and a first cover (2) and a second cover (3) for covering the upper end of the box body (1); The first cover (2) and the second cover (3) are movably connected with the box body (1), and the partition plate (4) is further provided with a terminal (8) on the side away from the socket (6); The second cover (3) comprises a cover plate (30), the bottom surface of the cover plate (30) is movably connected with a battery box (33), and the bottom surface of the cover plate (30) is further provided with a plug (34); One end of the plug (34) is connected with the socket (6) provided on the partition plate (4), and the other end of the plug (34) is connected with a circuit board (35) provided on the cover plate (30).

2. An inflator for a vehicular airbag according to claim 1, wherein: The partition plate (4) is further provided with a through hole (5), and the through hole (5) is connected with a connecting hole (21) provided on the first cover (2) through a connecting piece (7).

3. An inflator for a vehicular airbag according to claim 2, wherein: The partition plate (4) is further provided with a wire passing hole (9), and the wire passing hole (9) is located below the terminal (8).

4. The inflator for vehicle airbag according to claim 1 or 2 or 3, wherein: The first cover (2) is further provided with a sliding groove (20), and a lock tongue (22) is arranged in the sliding groove (20), and the cover plate (30) is further provided with a lock hole (39) matched with the lock tongue (22).

5. An inflator for a vehicular airbag according to claim 4, wherein: The side of the lock tongue (22) away from the lock hole (39) is connected with the inner end surface of the sliding groove (20) through a spring (23).

6. An inflator for a vehicular airbag according to claim 5, wherein: The bottom surface of the cover plate (30) is provided with a connecting part (32), and the connecting part (32) is provided with a buckle hole (37); the battery box (33) is connected with the buckle hole (37) through a buckle (38).

7. An inflator for a vehicular airbag according to claim 6, wherein: One side of the cover plate (30) is provided with an observation hole (310), and the other side of the cover plate (30) is further provided with a mounting hole (31) for mounting a charging interface.

8. An inflator for a vehicular airbag according to claim 7, wherein: The upper surface of the cover plate (30) is rotatably connected with a handle (36), and the mounting hole (31) is covered by closing the handle (36).

Citation Information

Patent Citations

  • Inflation device for vehicle-mounted air cushion

    CN217029244U