A decontamination pen of the brush type

Abstract

The utility model discloses a slant brush type stain removal pen relates to the field of cleaning tools, and its technical scheme main points are: including pen body and pen head, one end face of pen body is provided with the accommodation cavity for accommodating cleaning agent, install the pen point for absorbing cleaning agent and removing the stain on pen head, the brush cover is clamped on pen head, the brush cover is integrally formed with a plurality of circle columnar protrusions on, and the brush cover is covered with the pen cover. The utility model discloses a brush cover with columnar protrusion is set, after using the pen point to wipe the cleaning agent gently on the clothing stain surface, clamps the brush cover, and then the columnar protrusion contacts the cleaning agent position and rubs and scrapes back and forth with force, realizes certain kneading effect, speeds up the stain removal speed and increases the cleanliness of stain removal, avoids the pen point excessive force use simultaneously, enhances the service life of this stain removal pen.

Description

Technical Field

[0001] This utility model relates to the field of cleaning tools, and more specifically, it relates to a slanted brush-type stain remover pen. Background Technology

[0002] In daily life, clothes and other items often get stained for various reasons. In most cases, these stains are small patches. If they are not treated in time, they can easily leave light or dark spots or marks, requiring the entire garment to be washed. Sometimes, the stains are so long that they cannot be cleaned using conventional methods. Therefore, stain remover pens are now used to treat stains as quickly as possible.

[0003] Existing stain remover pens typically consist of a pen body, pen tip, pen nib, and pen cap. The pen body contains cleaning agent, which is absorbed by the pen nib and used to wipe away stains. However, in actual use, if you only gently wipe the surface, it is difficult to remove stains completely in most cases, while wiping too hard can easily damage the pen nib and affect its lifespan. Utility Model Content

[0004] The purpose of this invention is to provide a slanted brush-type stain remover pen to solve the above-mentioned problems.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a slanted brush-type stain remover pen, including a pen body and a pen tip. One end face of the pen body is provided with a cavity for holding cleaning agent. The pen tip is equipped with a pen tip for absorbing cleaning agent and removing stains. A brush sleeve is snapped onto the pen tip. Several cylindrical protrusions are integrally formed on the brush sleeve, and a pen cap is closed on the brush sleeve.

[0006] By designing a brush sleeve with columnar protrusions, after gently wiping the cleaning agent onto the surface of the stain with the pen tip, the cleaning agent effectively penetrates the stain. Then, by engaging the brush sleeve and pressing the columnar protrusions against the cleaning agent and scraping back and forth, a certain degree of rubbing effect is achieved, which speeds up the removal of stains and increases the cleanliness of the stain removal. At the same time, it avoids excessive force when using the pen tip, thus extending the lifespan of the stain remover pen.

[0007] Preferably, the number of columnar protrusions in each ring is 6N-5, where N is any integer from 1 to 5, and the number of rings at the very center is 1.

[0008] By limiting the number and variety of the columnar protrusions, a certain spacing between each protrusion can be ensured, providing sufficient space for rubbing and allowing stains to be removed more effectively.

[0009] Preferably, the brush sleeve is provided with an installation slope, and all the columnar protrusions are located on the installation slope.

[0010] The angled mounting surface makes it easier to hold the stain remover pen and wipe it off.

[0011] Preferably, the upper part of the inner wall of the brush sleeve is provided with a limiting protrusion ring, the brush head is provided with a limiting ring groove that cooperates with the limiting protrusion ring, and a number of vertical plates distributed in a circular array are fixedly connected to the lower part of the inner wall of the brush sleeve.

[0012] By setting mutually cooperating limiting protrusions and limiting grooves, the brush sleeve can be quickly disassembled and assembled, making it more convenient to use. Moreover, the vertical plate can increase the contact area between the brush sleeve and the pen tip, further improving the firmness of the brush sleeve and pen tip when they are snapped together.

[0013] Preferably, the end of the pen body is provided with a circular protrusion, and the brush sleeve can be snapped onto the circular protrusion.

[0014] By setting a circular protrusion, when rubbing with the pen tip, the brush sleeve can be inserted into the circular protrusion. At this time, because the vertical plate is in contact with the circular protrusion and has a certain squeezing deformation effect, the brush sleeve is more firmly stuck on the circular protrusion, reducing the possibility of brush sleeve loss.

[0015] Preferably, the pen tip includes an annular fixing block fixed to the pen body, a plug-in part fixed to one side of the annular fixing block and inserted into the pen body, and a pen tip part fixed to the other side of the annular fixing block. The pen tip slides on the pen tip part, and the plug-in part is provided with a control component for connecting with the pen tip and controlling the amount of cleaning agent flowing out.

[0016] By setting up control components, when the pen tip is pressed down with greater force, an equal amount of cleaning agent can be controlled to flow out and seep into the pen tip, so that it can be gently wiped on the stain, allowing the cleaning agent to effectively penetrate the stain. The operation is simple and convenient.

[0017] Preferably, the control component includes: a valve seat disposed within the pen tip portion, the valve seat slidingly engaging with the pen tip, and the valve seat having a through-hole; a support base fixedly connected within the insertion portion, the support base having several through grooves on its side, a valve core slidably engaging with the support base axially, the head of the valve core extending into the valve seat and having a slot for fixing the pen tip, a gap existing between the head of the valve core and the valve seat, and an abutment ring with a sealing bevel fixedly connected to the side of the valve core; and an elastic element sleeved on the valve core, one end of the elastic element abutting against the support base, and the other end of the elastic element abutting against the abutment ring, the elastic element being used to push the sealing bevel against the through-hole to achieve a seal.

[0018] When not in use, the elastic element pushes the sealing bevel against the opening, achieving a sealing effect. This reduces the evaporation of the cleaning agent within the cavity, extending the lifespan of the cleaning pen. When in use, pressing down on the pen tip with considerable force moves the valve core, opening it and compressing the elastic element. This allows the cleaning agent to pass through the groove into the gap and gradually seep into the pen tip. Releasing the pen tip then causes the elastic element to continue sealing the opening, allowing the pen tip to gently rub the stain. The cleaning agent used is the one already in the gap, ensuring a precise amount of cleaning agent is used each time while minimizing evaporation and thus extending the pen's lifespan.

[0019] Preferably, the inner bottom surface of the support base is provided with a through hole, one end of the valve core protrudes through the through hole, and there is a gap between the valve core and the through hole.

[0020] By setting a through gap, the path for the cleaning agent to enter the support seat is increased, resulting in better performance. In addition, the through hole can limit the movement of the valve core to a certain extent, ensuring the axial movement of the valve core.

[0021] Preferably, the end of the plug-in portion away from the annular fixing block is provided with a guide slope, the side of the plug-in portion is provided with an annular groove, and the inner wall of the pen body is provided with an annular protrusion that cooperates with the annular groove.

[0022] By setting a guide slope, the insertion of the connector into the pen body can be guided, thus speeding up the assembly process. Furthermore, the combination of the annular groove and the annular protrusion can enhance the connection between the connector and the pen body.

[0023] In summary, this utility model has the following beneficial effects:

[0024] This invention features a brush sleeve with columnar protrusions. After the cleaning agent is gently applied to the surface of clothing stains using the pen tip, it effectively penetrates the stain. The brush sleeve is then engaged, and the columnar protrusions are brought into contact with the cleaning agent, allowing for vigorous back-and-forth scraping to achieve a certain rubbing effect. This accelerates stain removal and increases the cleanliness of the stain, while also preventing excessive force from the pen tip and extending the lifespan of the stain remover pen. Attached Figure Description

[0025] Figure 1 This is a perspective view of the present utility model;

[0026] Figure 2 This is an exploded view of the present invention;

[0027] Figure 3 This is a schematic diagram of the pen tip structure in this utility model;

[0028] Figure 4 This is a cross-sectional view of the present invention;

[0029] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0030] Reference numerals: 1. Pen body; 11. Circular protrusion; 12. Ring protrusion; 13. Receiving cavity; 2. Pen tip; 21. Ring-shaped fixing block; 22. Insertion part; 221. Ring groove; 222. Guide slope; 23. Pen tip part; 231. Limiting ring groove; 3. Pen tip; 4. Brush sleeve; 41. Mounting slope; 42. Columnar protrusion; 5. Pen cap; 6. Valve seat; 7. Support seat; 71. Through groove; 72. Through hole; 8. Elastic element; 9. Valve core; 91. Sealing slope; 10. Gap. Detailed Implementation

[0031] 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.

[0032] like Figures 1-3 As shown, a slanted brush-type stain remover pen includes a pen body 1 and a pen tip 2. One end face of the pen body 1 has a receiving cavity 13 for holding cleaning agent. The pen tip 2 includes an annular fixing block 21, the outer diameter of which is slightly larger than or equal to the outer diameter of the pen body 1. One side of the annular fixing block 21 has a plug-in portion 22 that inserts into the pen body 1, i.e., the plug-in portion 22 is inserted into the opening of the receiving cavity 13. The annular fixing block 21 can be fixed and sealed to the pen body 1 using glue or the like, preventing cleaning agent from leaking out from the interface. The other side of the annular fixing block 21 has a pen tip 23, on which a pen nib 3 slides. The tip 3 can be made of fiber material. The tip 3 can absorb the cleaning agent in the cavity 13 and wipe away the stains, allowing the cleaning agent to effectively penetrate into the stain. The brush sleeve 4 is also attached to the pen tip 2. The brush sleeve 4 is provided with an installation bevel 41. Several cylindrical protrusions 42 are integrally formed on the installation bevel 41. The pen cap 5 is closed on the brush sleeve 4. After gently wiping the cleaning agent on the surface of the stain on the clothing with the pen tip 3, the brush sleeve 4 is attached, and the cylindrical protrusions 42 are brought into contact with the cleaning agent and scraped back and forth to achieve a certain rubbing effect, which speeds up the stain removal speed and increases the cleanliness of the stain removal. At the same time, it avoids excessive use of the pen tip 3 and extends the service life of the stain remover pen.

[0033] It is worth mentioning that, such as Figure 2As shown, the number of columnar protrusions 42 in each ring is 6N-5, where N is any integer from 1 to 5. The number of rings at the very center is 1, with a preference for three rings. That is, there is 1 columnar protrusion 42 in the center ring, 7 columnar protrusions 42 in the middle ring, and 13 columnar protrusions 42 in the outermost ring. This arrangement ensures that there is a certain distance between each columnar protrusion 42, that is, there is a certain rubbing space, so that the stains can be removed more cleanly.

[0034] It is understandable that, such as Figures 2-4 As shown, a limiting protrusion is provided on the upper part of the inner wall of the brush sleeve 4, and a limiting ring groove 231 is provided on the pen tip 2 to cooperate with the limiting protrusion. Due to the cooperation between the limiting protrusion and the limiting ring groove 231, the brush sleeve 4 can be quickly disassembled and assembled, making it more convenient to use. In addition, several vertical pieces arranged in a circular array are fixedly connected to the lower part of the inner wall of the brush sleeve 4, preferably six or eight pieces, which are arranged in a circular array with the central axis of the brush sleeve 4 as the center. When the brush sleeve 4 is snapped into the pen tip 2, the vertical pieces will contact and squeeze part of the arc surface of the pen tip 2, further improving the firmness of the brush sleeve 4 and the pen tip 2 when snapped together. At the same time, since the end of the pen body 1 is provided with a circular protrusion 11, the brush sleeve 4 can be snapped into the circular protrusion 11 when it is removed. At this time, the vertical pieces will also contact and squeeze the side of the circular protrusion 11, strengthening the stability of the two when snapped together.

[0035] Furthermore, such as Figure 2 , Figure 3 As shown, the end of the plug-in part 22 away from the annular fixing block 21 is provided with a guide slope 222. The guide slope 222 can guide the plug-in part 22 into the pen body 1, which facilitates the assembly between the pen tip 2 and the pen body 1. The side of the plug-in part 22 is provided with an annular groove 221, and the inner wall of the pen body 1 is provided with an annular protrusion 12 that cooperates with the annular groove 221. Due to the cooperation of the annular groove 221 and the annular protrusion 12, the connection between the plug-in part 22 and the pen body 1 can be strengthened.

[0036] Furthermore, such as Figure 2 , Figure 4 As shown, the insertion part 22 is provided with a control component for connecting to the pen tip 3 and controlling the amount of cleaning agent flowing out. Since the pen tip 3 slides in the pen tip part 23, when the pen tip 3 is forced to open the control component, the cleaning agent in the receiving cavity 13 can enter the pen tip 3. As the pen tip 3 rubs back and forth on the stain of the clothing, the cleaning agent can effectively penetrate into the stain. Then, with the joint action of the columnar protrusion 42, the stain can be effectively removed, while avoiding interference with other clean areas, which is conducive to improving cleaning efficiency and cleaning accuracy.

[0037] Furthermore, such as Figure 2 , Figure 4 and Figure 5As shown, the control assembly includes a valve seat 6 disposed within the pen tip portion 23 and a support seat 7 fixedly connected within the insertion portion 22. The valve seat 6 is slidably engaged with the pen tip 3 and has a through-hole. The support seat 7 has several through grooves 71 on its side. A valve core 9 is axially slidably engaged with the support seat 7. The head of the valve core 9 extends into the valve seat 6 and has a slot for fixing the pen tip 3. There is a gap 10 between the head of the valve core 9 and the valve seat 6. An abutment ring with a sealing bevel 91 is fixedly connected to the side of the valve core 9. An elastic element 8, which is a spring, is sleeved on the valve core 9. One end of the elastic element 8 abuts against the support seat 7, and the other end abuts against the abutment ring. The elastic element 8 is used to push the sealing bevel 91 against the through-hole to achieve a seal. When not in use, the elastic element 8 pushes the sealing slope 91 against the opening, achieving a sealing effect. This reduces the evaporation of the cleaning agent in the receiving cavity 13, thus extending the service life of the stain remover pen. When in use, pressing down on the pen tip 3 with greater force moves the valve core 9 to open and compress the elastic element 8, allowing the cleaning agent to enter the gap 10 through the through groove 71 and gradually seep into the pen tip 3. After releasing the pen tip 3, the elastic element 8 causes the sealing slope 91 to continue sealing the opening. At this time, the pen tip 3 is used to gently wipe the stain for treatment. The cleaning agent used is the cleaning agent in the gap 10, achieving quantitative use of the cleaning agent. While basically ensuring the amount used each time, the amount of cleaning agent evaporates, thereby extending its service life.

[0038] Furthermore, such as Figure 5 As shown, the inner bottom surface of the support base 7 is provided with a through hole 72, one end of the valve core 9 passes through the through hole 72, and there is a gap between the valve core 9 and the through hole 72, which can increase the way for the cleaning agent to enter the support base 7, resulting in better performance. Moreover, the through hole 72 can limit the movement of the valve core 9 to a certain extent, ensuring the axial movement of the valve core 9.

[0039] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A slanted brush-type stain remover pen, characterized in that: The pen includes a pen body (1) and a pen tip (2). One end face of the pen body (1) is provided with a receiving cavity (13) for holding cleaning agent. The pen tip (2) is equipped with a pen tip (3) for absorbing cleaning agent and removing stains. A brush sleeve (4) is snapped onto the pen tip (2). Several rings of columnar protrusions (42) are integrally formed on the brush sleeve (4), and a pen cap (5) is closed on the brush sleeve (4). The pen tip (2) includes an annular fixing block (21) fixed on the pen body (1), a plug part (22) fixed on one side of the annular fixing block (21) and inserted into the pen body (1), and a pen tip part (23) fixed on the other side of the annular fixing block (21). The pen tip (3) is slidably fitted on the pen tip part (23), and the plug part (22) is provided with a control component for connecting with the pen tip (3) and controlling the amount of cleaning agent flowing out.

2. The oblique brush type stain remover pen according to claim 1, characterized in that: The number of columnar protrusions (42) in each ring is 6N-5, where N is any integer from 1 to 5, and the number of rings at the center position is 1.

3. The oblique brush type stain remover pen according to claim 1, characterized in that: The brush sleeve (4) is provided with an installation slope (41), and the columnar protrusions (42) are all located on the installation slope (41).

4. The oblique brush type stain remover pen according to claim 1, characterized in that: The upper part of the inner wall of the brush sleeve (4) is provided with a limiting protrusion ring, and the pen tip (2) is provided with a limiting ring groove (231) that cooperates with the limiting protrusion ring. The lower part of the inner wall of the brush sleeve (4) is fixedly connected with several vertical plates distributed in a circular array.

5. The oblique brush type stain remover pen according to claim 1, characterized in that: The end of the pen body (1) is provided with a circular protrusion (11), and the brush sleeve (4) can be locked onto the circular protrusion (11).

6. The oblique brush type stain remover pen according to claim 1, characterized in that: The control component includes: A valve seat (6) is disposed inside the pen tip (23). The valve seat (6) is slidably engaged with the pen tip (3). The valve seat (6) has a through port. A support base (7) is fixedly connected to the plug-in part (22). The side of the support base (7) is provided with several through grooves (71). The support base (7) is axially slidably fitted with a valve core (9). The head of the valve core (9) extends into the valve seat (6) and is provided with a slot for fixing the pen tip (3). There is a gap (10) between the head of the valve core (9) and the valve seat (6). The side of the valve core (9) is fixedly connected with an abutment ring with a sealing bevel (91). The elastic element (8) is sleeved on the valve core (9). One end of the elastic element (8) abuts against the support seat (7), and the other end of the elastic element (8) abuts against the abutment ring. The elastic element (8) is used to push the sealing slope (91) against the opening to achieve sealing.

7. The oblique brush type stain remover pen according to claim 6, characterized in that: The inner bottom surface of the support base (7) is provided with a through hole (72), one end of the valve core (9) passes through the through hole (72), and there is a gap between the valve core (9) and the through hole (72).

8. The oblique brush type stain remover pen according to claim 1, characterized in that: The plug part (22) is provided with a guide slope (222) at one end away from the annular fixing block (21), and an annular groove (221) is provided on the side of the plug part (22). The inner wall of the pen body (1) is provided with an annular protrusion (12) that cooperates with the annular groove (221).

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