Multifunctional electric blowing cleaning pen with replaceable pen point

Abstract

The utility model belongs to the technical field of cleaning equipment, and particularly relates to a multifunctional electric blowing cleaning pen with a replaceable pen point. Comprising a pen body and a pen point storage box detachably connected with one end of the pen body. The pen body comprises a pen cavity, an air inlet and a motor fan assembly which are arranged at one end of the pen cavity, and an air outlet and a detachably connected pen point which are arranged at the other end of the pen cavity; the motor fan assembly is used for gathering air to the pen point along the air inlet and the air outlet and then blowing the air out. According to the cleaning pen, the brush of the cleaning pen is used for sweeping dust, and meanwhile, the dust on the surface to be cleaned can be thoroughly removed through electric blowing. The conical pen point is adopted, and the air blowing opening is formed in the center of the tip end, so that gathered wind power is accurately blown out towards a sweeping part at high wind pressure, and the effect of fully and efficiently removing dust is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning equipment, and in particular relates to a multifunctional electric blower cleaning pen with replaceable pen head. Background Art

[0002] With the popularization of electronic products such as mobile phones, electric energy, and digital cameras, their daily care and cleaning have also become an important maintenance process, and various portable cleaning equipment have been derived. Patent CN201520246577.0 discloses a cleaning pen, including a cleaning pen body, a soft brush is provided at one end of the cleaning pen body, and the soft brush is arranged in the cleaning pen body cavity through an installation structure, which can remove dust from the gaps and narrow spaces of electronic products. A liquid storage chamber is provided in the cavity at the other end of the cleaning pen body, and a flannel ball holder is provided below the liquid storage chamber. The flannel ball holder is connected to the liquid storage chamber through a liquid pipe, and a piston is provided in the liquid storage chamber, and a support rod is provided on the piston. The flannel ball has a good cleaning function for dirt on the smooth surface of electronic products.

[0003] On the one hand, common cleaning kits on the market generally come with brushes, silicone / metal nibs, flocked cotton swabs, etc. When using these tools to remove dust and dirt from the attached surface, a large part of the dust will gather and scatter in corners or even inside that are not easily touched by the tools. At this time, the cleaner can only use traditional general-purpose air-blowing tools or even blow air directly with the mouth to blow out the dust. There are many tools, but the dust removal is not sufficient. On the other hand, most of the air-blowing cleaning devices on the market are manual, and electric air-blowing cleaning devices are generally large in size and inconvenient to carry. However, manual air blowing requires continuous manual pressing, which causes hand fatigue of the user, and the air pressure generated is limited, resulting in poor cleaning effect. At the same time, the shaking of the hand during pressing also causes the position of the air outlet to shift, affecting the dust removal effect. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional electric blower cleaning pen with replaceable pen head. Through electric blowing and detachable pen head, the air volume is sufficient and the air output is stable. Different pen heads can be replaced for different cleaning surfaces, which is more convenient.

[0005] To achieve the above-mentioned purpose, the utility model provides a multifunctional replaceable pen-tip electric blower cleaning pen, comprising a pen body and a pen-tip storage box detachably connected to one end of the pen body; the pen body comprises a pen cavity, an air inlet and a motor fan assembly arranged at one end of the pen cavity, and an air outlet and a detachably connected pen tip arranged at the other end of the pen cavity; the motor fan assembly is used to gather wind along the air inlet and the air outlet to the pen tip and then blow it out.

[0006] Furthermore, the pen tip is a conical pen tip, and an air outlet is provided at the center of the tip of the pen tip, and the centers of the air inlet, the air outlet and the air outlet are in a straight line.

[0007] Furthermore, a soft brush is provided on the pen tip, and the soft brush is evenly distributed around the air outlet.

[0008] Furthermore, the air inlet is arranged at one end of the pen body connected to the nib storage box, and the motor fan assembly is arranged inside the pen cavity close to the side of the air inlet.

[0009] Furthermore, a dust removal net is provided on the outer side of the air inlet.

[0010] Furthermore, the nib storage box is connected to the rear end of the air inlet by means of a snap or threaded connection.

[0011] Furthermore, both ends of the pen tip storage box are provided with a snap or threaded connection structure for detachably connecting multiple pen tip storage boxes in sequence.

[0012] Furthermore, the pen tip is detachably connected to the pen cavity by means of magnetism, thread or sleeve.

[0013] Furthermore, the cleaning pen also includes a pen cap that matches the pen head.

[0014] Furthermore, the cleaning pen also includes a battery compartment, a charging port and a switch arranged on the outer wall of the pen cavity, the charging port is used to charge the battery in the battery compartment, and the switch is used to control the operation of the motor fan assembly.

[0015] In general, the above technical solution conceived by the utility model has the following technical advantages compared with the prior art:

[0016] 1. The multifunctional replaceable pen-tip electric blower cleaning pen provided by the utility model adds an electric blowing device and a replaceable pen tip to the common cleaning pen, so that the cleaner does not need to prepare a variety of cleaning tools or frequently change tools. The dust can be blown out from the cleaning surface while blowing air, avoiding the repetitive cycle of the "clearing-blowing" process, thereby improving the cleaning efficiency and accuracy. The cleaner can achieve complete cleaning at one time using one tool.

[0017] 2. The utility model adopts electric drive, which saves the user's energy, and the electric continuous output improves efficiency compared with the inconsistency of manual operation. At the same time, it also avoids the impact caused by the air blowing head shaking when the user presses the air blower, causing the blowing direction to deviate from the target point, thereby improving the accuracy of cleaning.

[0018] 3. The utility model provides a storage position for replaceable pen tips on the pen body, which is convenient for the overall storage and storage of the whole set of tools, and is convenient for replacing corresponding pen tips for different cleaning surfaces. It can be used for cleaning various surfaces and has a wide range of applications.

[0019] 4. The utility model adopts the appearance of a pen, with the tail of the pen body as the air inlet, electric fan blades inside, and the front air outlet quickly connected with the replaceable pen head. The tip center of the cone pen head is provided with an air outlet, so that the gathered wind force can be accurately blown out to the cleaning area with a higher wind pressure, achieving a full and efficient dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model of a multifunctional electric blower cleaning pen with replaceable pen head;

[0021] Figure 2 This is a schematic diagram of the partial disassembly structure of the multifunctional electric blower cleaning pen with replaceable pen head of the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of a pen head with a soft bristle bundle.

[0023] Throughout the drawings, the same reference numerals are used to denote the same elements or structures, wherein:

[0024] 1-pen cap; 2-pen tip; 3-pen chamber; 4-air inlet; 5-pen tip storage box; 6-USB charging port; 7-battery compartment; 8-switch; 9-motor fan assembly; 10-air outlet; 11-soft brush. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0026] See also Figure 1-3 The utility model provides a multifunctional replaceable pen tip electric blower cleaning pen, comprising a pen body and a pen tip storage box 5 detachably connected to one end of the pen body; the pen body comprises a pen cavity 3, an air inlet 4 and a motor fan assembly 9 arranged at one end of the pen cavity 3, and an air outlet and a detachably connected pen tip 2 arranged at the other end of the pen cavity 3; the motor fan assembly 9 is used to gather wind along the air inlet 4 and the air outlet to the pen tip 2 and then blow it out.

[0027] For cleaning kits on the market that do not have a blowing function, the general process for cleaning dust on the surface of camera CMOS, etc. is to sweep the dust off with a cleaning tool such as a brush, and then use other air blowing equipment to blow the dust completely off the surface, and repeat the cycle until all the dust is cleaned. However, the utility model can blow out the dust while sweeping it through the above-mentioned structure, without the need to frequently replace the cleaning pen and the air blower, so as to achieve one-time cleaning and improve the cleaning efficiency. The utility model adopts an electric drive mode, which saves the user's energy, and the electric continuous output also improves the efficiency compared to the inconsistency of manual operation. At the same time, it also avoids the impact caused by the shaking of the air blower head when the user presses the air blower, causing the blowing direction to deviate from the target point, thereby improving the accuracy of cleaning. In addition, the replaceable pen tip also provides more cleaning options, and when a pen tip is worn or damaged, it only needs to replace the pen tip to continue using it, avoiding the waste of resources.

[0028] Specifically, the utility model adopts an appearance close to that of a large-sized pen, and an air inlet 4 and a dust removal net are arranged at the tail of the pen body. The air enters from the air inlet 4 through the electric fan blades of the motor fan assembly 9 inside the hollow tube cavity of the pen body, and an air outlet is arranged at the front end of the pen body, which is connected to the corresponding pen head 2. The replaceable pen head 2 can be connected to the air outlet at the front end of the pen body by means of (magnetic attraction / thread / card sleeve), and a blowing port 10 is arranged at the center of the tip of the cone pen head, so that the gathered wind force is blown out at a higher wind pressure, so as to achieve the effect of fully removing dust. In particular, the centers of the air inlet, the air outlet and the blowing port are in a straight line, which improves the smoothness of the wind flow.

[0029] The utility model provides three types of replaceable pen tips: pen tip 1: air-blowing pen tip with a brush (suitable for cleaning uneven surfaces such as computer keyboards or hosts), such as Figure 3 , the soft brush 11 is evenly distributed around the air outlet 10; pen tip 2: conventional air-blowing pen tip (suitable for cleaning delicate instruments, camera CMOS and other easily damaged surfaces); pen tip 3: metal-headed air-blowing pen tip (suitable for cleaning small gap surfaces such as earphone dust screens). The replaceable pen tip can be replaced with different pen tips for different cleaning surfaces, making the cleaning more targeted and effective.

[0030] Nib storage box 5: A storage box for replaceable nibs is connected to the tail end of the air inlet 4 of the pen body. The nib storage box 5 and the tail end of the air inlet 4, and multiple nib storage boxes 5 can be connected by means of snaps / threads, etc., so that the integrity is good, easy to carry, not easy to lose, and can load multiple replaceable nibs at the same time.

[0031] Specifically, Figure 2A motor fan assembly 9 is installed inside the hollow pen cavity 3. After the micro motor is powered on, it drives the fan to rotate and blow air to the front end of the pen, and gathers the air into a beam through the pen head 2 to blow air accurately to the cleaning target position. In order to ensure the ventilation area, the battery compartment 7 is arranged outside the pen cavity and contains a lithium battery. At the same time, a standard USB charging port 6 and a switch 8 are provided. Small hollow circular holes (dust removal nets) are evenly distributed in the circumferential direction of the air inlet 4 to ensure the air intake and prevent the inhalation of debris. The pen head 2 and the air inlet 4 are connected to the pen cavity 3 by means of threads or ferrules, and the installation and disassembly are quick and firm.

[0032] When not in use, the pen cap 1 is connected to the pen cavity by a sleeve to protect the pen tip. The pen tip storage box 5 is used to store various pen tips and is connected to the air inlet 4 by a sleeve. There can be multiple pen tip storage boxes 5, which are connected to each other by a sleeve, and the connection ports have the same size. There is no fixed installation order, and they can be installed at will. It forms a whole with the pen cavity, which is convenient for storage and easy to carry.

[0033] It should be noted that the shape, structure, size, material, etc. of the cleaning pen of the utility model are not limited. The structure, shape, material and quantity of the pen tip 2, the pen tip storage box 5 and the pen cap 1 are not limited. 1. The utility model lists a scheme, an electric air-blowing, replaceable pen tip, and a brush-equipped cleaning pen, which can automatically blow air to completely remove dust while sweeping away dust with a cleaning brush. The shape, quantity, material, and arrangement of the brush on the pen tip of the air-blowing pen tip with a brush are not limited by the above structure.

[0034] To sum up, the utility model is a multifunctional electric blower cleaning pen with replaceable pen head. Through electric blowing, replaceable pen head and cleaning brush, the dust on the surface to be cleaned can be completely removed by using the brush provided by the cleaning pen to sweep away the dust while using electric blowing.

[0035] It is easy for those skilled in the art to understand that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional electric blower cleaning pen with replaceable pen head, characterized in that: It comprises a pen body and a nib storage box detachably connected to one end of the pen body; the pen body comprises a pen cavity, an air inlet and a motor fan assembly arranged at one end of the pen cavity, and an air outlet and a detachably connected nib arranged at the other end of the pen cavity, and an air outlet is arranged at the other end of the pen cavity, and the tip center of the pen tip is provided with an air outlet; the motor fan assembly is used for gathering wind along the air inlet and the air outlet to the pen tip and then blowing it out; a soft brush is also provided on the pen tip, and the soft brush is evenly distributed around the air outlet; a dust removal net is provided on the outer side of the air inlet; both ends of the nib storage box are provided with a snap or threaded connection structure, which is used for detachably connecting multiple nib storage boxes in sequence, and is used for storing different replaceable nibs.

2. The multifunctional electric blower cleaning pen with replaceable pen head according to claim 1, characterized in that: The pen tip is a conical pen tip, and the centers of the air inlet, the air outlet and the air blowing port are on a straight line.

3. The multifunctional electric blower cleaning pen with replaceable pen head according to claim 1, characterized in that: The air inlet is arranged at one end of the pen body connected to the nib storage box, and the motor fan assembly is arranged inside the pen cavity close to one side of the air inlet.

4. The multifunctional electric blower cleaning pen with replaceable pen head according to claim 1, characterized in that: The pen tip storage box is connected to the tail end of the air inlet through a snap or thread connection.

5. The multifunctional electric blower cleaning pen with replaceable pen head according to claim 1, characterized in that: The pen head is detachably connected to the pen cavity through a magnetic attraction, a thread or a sleeve structure.

6. The multifunctional electric blower cleaning pen with replaceable pen head according to claim 1, characterized in that: The cleaning pen also includes a pen cap matched with the pen head.

7. The multifunctional electric blower cleaning pen with replaceable pen head according to any one of claims 1 to 6, characterized in that: The cleaning pen also includes a battery compartment, a charging port and a switch arranged on the outer wall of the pen cavity. The charging port is used to charge the battery in the battery compartment, and the switch is used to control the operation of the motor fan assembly.

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