Thumb pump with electric arc ignition and inflation functions

By designing a thumb pump that integrates arc ignition and inflation functions, the problems of multifunctionality and safety that cannot be met in the existing technology are solved. It achieves stable ignition and inflation in various environments, improves the applicability and safety of the equipment, and solves the problems of single function and safety in the existing technology.

CN223767748UActive Publication Date: 2026-01-06SHANGHAI HUAMUCAO TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202520394341.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-06
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Existing inflatable devices have limited functionality and cannot meet complex usage needs. Traditional ignition methods are difficult to use stably in harsh environments and often rely on tools such as matches and ignition sticks, which are greatly affected by environmental factors such as humidity and wind. They are difficult to use stably in harsh conditions, make it difficult to start a fire in the wild, and make it difficult to use in harsh conditions.

Method used

Design a thumb pump that integrates electric arc ignition and air filling functions. The main button controls the motor and electric arc module to achieve air blowing and ignition functions. The motor and electric arc module are powered by the electric arc module. A sliding protection component prevents accidental operation.

Benefits of technology

It achieves stable ignition and inflation in various environments, improving the applicability and convenience of the equipment. The design of the sliding protection component effectively prevents accidental operation, enhancing the product's versatility and making it suitable for outdoor applications.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223767748U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of outdoor tools, in particular to a thumb pump with electric arc ignition and inflation functions. According to the technical scheme, the arc extinguishing device comprises a front shell and a rear shell, a motor is arranged in the rear shell, fan blades are arranged at the output end of the motor, the rear shell is arranged on the front shell, the front shell and the rear shell form a complete shell, a main control switch is arranged at one end in the front shell, and an arc module is arranged at the other end in the front shell. A built-in battery of the front shell supplies power to the main control switch and the arc module, the arc module is composed of an arc control panel, a low-voltage-to-high-voltage generator, an arc high-temperature support, a discharging contact and an arc module switch, and a sliding protection assembly is arranged on the front shell and covers the arc module switch to be used for preventing mistaken touch. The multifunctional gas stove achieves the functions of ignition combustion supporting and airflow blowing, is suitable for various application scenes such as field fire making, outdoor gas inflation and cleaning and dust blowing, and improves the multifunctionality of the product.
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Description

TECHNICAL FIELD

[0001] The utility model relates to outdoor tool technical field especially, it relates to a thumb pump with electric arc ignition and inflation function. BACKGROUND

[0002] At present, portable inflation equipment is widely used in outdoor activities, family life and car cleaning scenes, and is mainly used for inflating air cushions, swimming rings and the like, or for blowing dust. However, the existing inflation equipment is usually single-function, only has airflow output function, and cannot meet more complex use requirements.

[0003] On the other hand, field fire is a common requirement in camping, outdoor cooking and other outdoor activities, and the traditional ignition method usually relies on matches, lighters and other tools, which is greatly affected by environmental factors such as humidity and wind force, and is difficult to ignite stably in adverse conditions. At the same time, matches and lighters cannot be used after the fuel is exhausted, and have certain use limitations. Therefore, how to provide an equipment integrating ignition and inflation functions to improve its application range and convenience is a problem to be solved in the current technical field.

[0004] Therefore, we propose a thumb pump with electric arc ignition and inflation function to solve the existing problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art, and provides a thumb pump with electric arc ignition and inflation function.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a thumb pump with electric arc ignition and inflation function, comprising a front shell and a rear shell, a motor is arranged in the rear shell, a fan blade is arranged at the output end of the motor, the rear shell is arranged on the front shell, and the front shell and the rear shell form a complete shell body.

[0007] One end of the inside of the front shell is provided with a main control switch, and the other end of the inside of the front shell is provided with an electric arc module, and the built-in battery of the front shell supplies power to the main control switch and the electric arc module.

[0008] The electric arc module is composed of an electric arc control board, a voltage low-voltage to high-voltage generator, an electric arc high-temperature support, a discharge contact and an electric arc module switch.

[0009] A sliding protection assembly is arranged on the front shell, and the sliding protection assembly covers the electric arc module switch to prevent accidental touch.

[0010] Preferably, one air inlet is arranged at one end of the complete shell body, a filter plate is arranged on the air inlet, and four air outlet air ducts are arranged at the other end of the complete shell body.

[0011] Preferably, the front shell is provided with a cover at the end, which covers the discharge contact.

[0012] Preferably, the main switch is composed of a main button and a main board, the button is arranged at the lower part of the front shell, the main board is arranged inside the front shell, the main button of the main switch is integrated with double-mode control logic through the main board, the double-click of the main button triggers the motor to work, the air blowing function is realized through the air duct of the front shell, the arc module is powered on by long-pressing the button for a second, the button is bright blue, and the power supply is automatically turned off after a second.

[0013] Preferably, the arc control board controls the low-voltage to high-voltage generator to convert the input voltage into high voltage required for arc ignition and release the arc through the discharge contact.

[0014] Preferably, the arc module switch is independently arranged, the discharge is triggered by long-pressing the arc module when the arc module is powered on, the power supply is automatically turned off by releasing the button, the power supply is automatically turned off after a second of continuous long-pressing, the power supply circuit of the arc control board is provided with a timer, the power supply is automatically turned off after a second of long-pressing the main button switch, and the power supply is forcibly turned off after a second of long-pressing the arc module switch.

[0015] Preferably, the sliding protection assembly is composed of a sliding cover, a reset spring and a protrusion, the sliding cover is arranged on the outside of the front shell and covers the arc module switch, the protrusion is arranged on the sliding cover, one end of the reset spring abuts against the inside of the front shell, the other end of the reset spring abuts against the protrusion, and the original length of the reset spring is greater than the length of the sliding cover.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] In the use process, personnel operate the main button:

[0018] The main button is clicked twice, the motor works, the air charging function is started, the motor drives the fan blade to rotate, the external air is filtered through the filter plate and then discharged through the air duct, and the air charging action is completed.

[0019] The main button is long-pressed for 2 seconds, the button is bright blue, the arc module is powered on, and the power supply is automatically turned off after 20 seconds.

[0020] Under the condition that the main switch is bright blue, the sliding protection assembly is adjusted and the arc module switch is pressed, at this time, the arc module starts to discharge, and the power supply is automatically turned off by releasing the button;

[0021] The arc module switch is not released, the power supply is automatically turned off after 7 seconds, and the sliding protection assembly is used for preventing the arc module switch from being mistakenly touched.

[0022] The sliding protection assembly is used in the following way: when a person needs to operate the arc module switch, the person pushes the sliding cover to the left, the sliding cover slides with the protrusion, and the arc module switch is exposed, at this time, the spring is compressed and deformed, when the arc module switch is not needed, the person's finger is away from the arc module switch, and the sliding cover is reset under the action of the reset spring to automatically cover the arc module switch.

[0023] It is mainly used for:

[0024] Ignition and combustion: when starting a fire in the wild, first use the arc module to ignite, and then use the blowing function to blow and assist combustion;

[0025] Inflatable function: in a use scene without ignition, it can be used for inflating outdoor supplies, such as a swimming ring and an inflatable pad;

[0026] Cleaning function: it can be used for cleaning a family and a car, such as cleaning dust in a small corner.

[0027] The utility model discloses an integrated ignition assembly and air duct assembly, realizes ignition and combustion and airflow blowing functions, is suitable for various application scenes such as starting a fire in the wild, outdoor inflation and cleaning dust blowing, improves the multifunctionality of the product, the design of the sliding protection assembly can effectively prevent misoperation, improves the safety of use, makes it more suitable for outdoor environment. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a three-dimensional structure schematic view of the utility model;

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

[0030] Figure 3 It is a sectional structure schematic view of the utility model;

[0031] Figure 4 It is a sliding protection assembly structure schematic view of the utility model.

[0032] Reference signs:

[0033] 1, front shell; 2, rear shell; 3, outer cover; 4, filter plate; 5, sliding cover; 6, main button; 7, air duct; 8, fan blade; 9, motor; 10, main board; 11, battery; 12, arc control board; 13, voltage low-voltage to high-voltage generator; 14, arc high-temperature support; 15, discharge contact; 16, arc module switch; 17, reset spring; 18, protrusion. DETAILED DESCRIPTION

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Example 1

[0036] like Figures 1-4 As shown, the present invention proposes a thumb pump with electric arc ignition and air filling functions, including a front shell 1 and a rear shell 2. The rear shell 2 is equipped with a motor 9, and the output end of the motor 9 is equipped with a fan blade 8. The rear shell 2 is located on the front shell 1. The front shell 1 and the rear shell 2 constitute a complete shell. One end of the complete shell is equipped with an air inlet, and a filter plate 4 is provided on the air inlet. The other end of the complete shell is equipped with four air outlet ducts 7.

[0037] The front shell 1 has a main control switch at one end and an arc module at the other end. The built-in battery 11 of the front shell 1 powers the main control switch and the arc module. The main control switch consists of a main button 6 and a main board 10. The button 6 is located at the bottom of the front shell 1 and the main board 10 is located inside the front shell 1. The main button 6 of the main control switch integrates dual-mode control logic through the main board 10. A quick double-click triggers the motor 9 to work and blows air through the air duct 7 of the front shell 1. A long press for 2 seconds activates the arc module to power the power supply, and a blue light illuminates at the button. The power supply is automatically cut off after 20 seconds.

[0038] Clicking the main button 6 twice quickly will activate the motor 9 and start the inflation function. The motor 9 will drive the fan blade 8 to rotate, and the outside air will enter the housing through the filter plate 4 and finally be discharged through the air duct 7 to complete the inflation action. Pressing the main button 6 for 2 seconds will light up the blue light at the button, which will activate the arc module to supply power and automatically cut off the power after 20 seconds.

[0039] Example 2

[0040] like Figures 1-4As shown, this utility model proposes a thumb pump with arc ignition and inflation functions. Compared with Embodiment 1, this embodiment further includes: an arc module consisting of an arc control board 12, a low-voltage to high-voltage generator 13, an arc high-temperature bracket 14, a discharge contact 15, and an arc module switch 16. The arc control board 12 controls the low-voltage to high-voltage generator 13 to convert the input voltage into the high voltage required for arc ignition and release the arc through the discharge contact 15. The arc module switch 16 is independently set. When the arc module is powered, the long... Press to trigger discharge; release to cut off power. Press and hold for 7 seconds for automatic power cut-off. The power supply circuit of the arc control board 12 has a built-in timer. Press and hold the main button switch for 20 seconds for automatic power cut-off. Press and hold the arc module switch 16 for 7 seconds for forced power cut-off. With the main switch blue light on, toggle the sliding protection component and then press and hold the arc module switch 16. At this time, the arc module starts to discharge. Release to cut off power immediately. Press and hold the arc module switch 16 for 7 seconds for automatic power cut-off. The sliding protection component is used to prevent the arc module switch 16 from being accidentally touched.

[0041] An outer cover 3 is snapped onto the end of the front housing 1, and the outer cover 3 covers and shields the discharge contact 15.

[0042] The front housing 1 is equipped with a sliding protection component, which covers the arc module switch 16 to prevent accidental activation. The sliding protection component consists of a sliding cover 5, a return spring 17, and a protrusion 18. The sliding cover 5 is slidably disposed outside the front housing 1 and covers the arc module switch 16. The protrusion 18 is disposed on the sliding cover 5. One end of the return spring 17 abuts against the inside of the front housing 1, and the other end of the return spring 17 abuts against the protrusion 18. The original length of the return spring 17 is greater than the length of the sliding cover 5. When the personnel need to operate the arc module switch 16, they push the sliding cover 5 to the left. The sliding cover 5 slides with the protrusion 18, exposing the arc module switch 16. At this time, the return spring 17 is compressed and deformed. When the arc module switch 16 is not needed, the personnel move their fingers away from the arc module switch 16, and the sliding cover 5 automatically returns to its original position under the action of the return spring 17, covering the arc module switch 16.

[0043] It should be noted that the structure of motor 9, main board 10, arc control board 12, and low-voltage to high-voltage generator 13 are existing mature technologies. Their working principles and internal structures are known to those skilled in the art. This utility model only utilizes their functions and does not improve their internal structures. Therefore, it will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0044] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

[0045] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A thumb pump with arc ignition and inflation function, comprising a front shell (1) and a rear shell (2), characterized in that: The rear shell (2) is provided with a motor (9), the output end of the motor (9) is provided with a fan blade (8), the rear shell (2) is arranged on the front shell (1), and the front shell (1) and the rear shell (2) form a complete shell. One end of the inside of the front shell (1) is provided with a main control switch, and the other end of the inside of the front shell (1) is provided with an electric arc module, and the built-in battery (11) of the front shell (1) supplies power for the main control switch and the electric arc module. The electric arc module is composed of an electric arc control board (12), a voltage low-voltage to high-voltage generator (13), an electric arc high-temperature support (14), a discharge contact (15) and an electric arc module switch (16). The front shell (1) is provided with a sliding protection assembly, and the sliding protection assembly covers the electric arc module switch (16) for preventing accidental touch.

2. The thumb pump with arc ignition and inflation function according to claim 1, characterized in that: One end of the complete shell is provided with an air inlet, the air inlet is provided with a filter plate (4), and the other end of the complete shell is provided with four air outlet air ducts (7).

3. The thumb pump with arc ignition and inflation function according to claim 1, characterized in that: The end of the front shell (1) is clamped with an outer cover (3), and the outer cover (3) shields and covers the discharge contact (15).

4. The thumb pump with arc ignition and inflation function according to claim 1, characterized in that: The main control switch is composed of a main button (6) and a main board (10), the button (6) is arranged on the lower part of the front shell (1), the main board (10) is arranged in the inside of the front shell (1), the main button (6) of the main control switch is integrated with double-mode control logic through the main board (10), the motor (9) is triggered to work by fast double-click, the blowing function is realized through the air duct (7) of the front shell (1), the electric arc module is powered on by long pressing for 2 seconds, the button is bright blue, and the power supply is automatically disconnected after 20 seconds.

5. The thumb pump with arc ignition and inflation function according to claim 1, characterized in that: The electric arc control board (12) controls the voltage low-voltage to high-voltage generator (13) to convert the input voltage into high voltage required for electric arc ignition and release electric arc through the discharge contact (15).

6. The thumb pump with arc ignition and inflation function according to claim 5, characterized in that: The electric arc module switch (16) is independently arranged, the discharge is triggered by long pressing when the electric arc module is powered on, the power is disconnected by releasing, the power is automatically disconnected after 7 seconds of continuous long pressing, the power supply circuit of the electric arc control board (12) is provided with a timer, the power supply is automatically disconnected after 20 seconds of long pressing of the main button switch, and the power is forcibly disconnected after 7 seconds of long pressing of the electric arc module switch.

7. The thumb pump with arc ignition and inflation function according to claim 1, characterized in that: The sliding protection assembly is composed of a sliding cover (5), a reset spring (17) and a protrusion (18), the sliding cover (5) is slidably arranged outside the front shell (1) and covers the electric arc module switch (16), the protrusion (18) is arranged on the sliding cover (5), one end of the reset spring (17) abuts against the inside of the front shell (1), the other end of the reset spring (17) abuts against the protrusion (18), and the original length of the reset spring (17) is greater than the length of the sliding cover (5).