Columnar vibrissa device

Abstract

The utility model discloses a column-shaped vibrissa device which comprises a handle shell, the handle shell comprises a main shell and a shell cover, a first installation opening is formed in the side wall of the main shell in a penetrating mode, and the shell cover is detachably connected to the main shell and blocks the first installation opening; the tool bit is rotationally connected to one end of the main shell; the motor enters the main shell through the first mounting opening and is detachably connected into the main shell, and the output end of the motor is in transmission connection with the tool bit; and the battery enters the main shell through the first mounting port, is detachably connected into the main shell and is electrically connected to the motor. According to the columnar vibrissa device, the motor and the battery in the main shell can be conveniently replaced, disassembled and assembled.

Description

A columnar nasal hair organ Technical Field

[0001] This utility model relates to the technical field of nose hair trimming equipment, specifically to a columnar nose hair trimmer. Background Technology

[0002] A nasal hair trimmer is a tool specifically designed for trimming and cleaning nasal hair. They are available in manual and electric versions. Typically, an electric nasal hair trimmer includes a blade head, a motor that drives the blade head, and a battery that powers the motor. Both the motor and battery are housed within the handle housing. In existing technology, the handle housing of this type of trimmer requires multiple mounting holes for the motor and battery, making assembly and disassembly inconvenient. Summary of the Invention

[0003] The purpose of this utility model is to provide a solution to the above-mentioned technical problems.

[0004] A columnar nasal hair organ, comprising:

[0005] The handle housing includes a main housing and a cover. The main housing has a first mounting opening through its side wall. The cover is detachably connected to the main housing and seals the first mounting opening.

[0006] The cutter head is rotatably connected to one end of the main housing;

[0007] The motor enters the main housing through the first mounting port and is detachably connected to the main housing. The output end of the motor is driven and connected to the cutter head.

[0008] The battery enters the main housing through the first mounting port and is detachably connected inside the main housing, and is electrically connected to the motor.

[0009] According to one embodiment of the present invention, at least two inner walls of the first mounting port are fixedly connected with a first fastening part, and the cover is fixedly connected with a second fastening part that is adapted to and fastened to the first fastening part.

[0010] According to one embodiment of the present invention, at least two inner walls of the first mounting port are fixedly connected to a receiving platform, and the cover is fixedly connected to an overlapping platform that is adapted to and overlaps the receiving platform.

[0011] According to one embodiment of the present invention, a plurality of reinforcing plates are fixedly connected to the inner wall of the main shell, each reinforcing plate having a slot, and a limiting plate is fixedly connected to the shell cover. The limiting plate is adapted to and inserted into the slots of each reinforcing plate, and simultaneously abuts against the inner side of the main shell.

[0012] According to one embodiment of the present invention, an end positioning plate is fixedly connected to one end of the main shell, and a first side positioning platform and two tail positioning plates are fixedly connected to the inner wall of the main shell. A second side positioning platform is fixedly connected to the inner side of the shell cover. The output end of the motor passes through the end positioning plate, and the first and last ends of the motor housing abut against the end positioning plate and the tail positioning plate, respectively. The side of the motor abuts against the first side positioning platform and the second side positioning platform.

[0013] According to one embodiment of the present invention, one side of each of the two tail positioning plates abuts against a flexible positioning block, the two tail positioning plates abut against the tail end of the motor housing through the corresponding flexible positioning blocks, and both flexible positioning blocks abut against the second side positioning platform.

[0014] According to one embodiment of the present invention, it also includes a motherboard electrically connected to a motor; multiple upper support plates and multiple lower mounting plates are fixedly connected to the inner wall of the main housing, each upper support plate abutting against the upper side of the motherboard away from the first mounting port, and each lower mounting plate abutting against the lower side of the motherboard near the first mounting port, with at least two upper support plates and at least one lower mounting plate distributed at opposite ends of the motherboard.

[0015] According to one embodiment of the present invention, the motherboard has a through-hole, and a positioning post that is adapted to and inserted into the positioning hole is fixedly connected to the inner wall of the main shell, with the positioning post extending toward the opening direction of the first mounting port.

[0016] According to one embodiment of the present invention, it further includes a charging port, which is electrically connected to the motherboard and the battery; the other end of the main shell has a through-hole, the charging port is connected to the through-hole, and the charging port is detachably connected to the main shell.

[0017] According to one embodiment of the present invention, it also includes a switch electrically connected to the main board; a second mounting port is provided through the side wall of the main shell, and the handle housing also includes a mounting plate detachably connected to the main shell, the mounting plate sealing the second mounting port, and a pressing port is provided through the mounting plate, and the switch is slidably mounted on the pressing port.

[0018] Compared with the prior art, the columnar nasal hair organ of this utility model has the following advantages:

[0019] This utility model's columnar nose hair remover features a first mounting port on the main housing. A cover is detachably connected to the main housing and seals the first mounting port. This allows for easy installation or replacement of the motor and battery by simply opening the cover to install the motor and battery inside the main housing, or to remove and replace the motor and battery from the main housing. This method is simpler and faster than existing technologies that require separate installation and replacement of the motor and battery through multiple mounting ports. Attached Figure Description

[0020] Figure 1 is a schematic diagram of the columnar nasal hair organ of this utility model;

[0021] Figure 2 is a first cross-sectional view of the columnar nasal hair organ of this utility model;

[0022] Figure 3 is a first partial enlarged view of Figure 2 of this utility model;

[0023] Figure 4 is a second partial enlarged view of Figure 2 of this utility model;

[0024] Figure 5 is a second sectional view of the columnar nasal hair organ of this utility model;

[0025] Figure 6 is a partial structural cross-sectional view of the columnar nasal hair organ of this utility model;

[0026] Figure 7 is a partial exploded view of the columnar nasal hair organ of this utility model;

[0027] Figure 8 is an enlarged view of part A in Figure 6 of this utility model;

[0028] Figure 9 is an enlarged view of part B in Figure 6 of this utility model;

[0029] Figure 10 is another structural view of Figure 6 of this utility model;

[0030] Figure 11 is a partial enlarged view of the structure of this utility model.

[0031] In the diagram: 1. Handle housing; 11. Main housing; 111. First mounting port; 112. First fastening part; 113. Receiving platform; 1131. Reinforcing plate; 114. End positioning plate; 115. First side positioning platform; 116. Tail positioning plate; 117. Flexible positioning block; 118. Insertion port; 119. Second mounting port; 12. Shell cover; 121. Second fastening part; 122. Overlapping platform; 123. Limiting plate; 124. Second side positioning platform; 13. Mounting plate; 131. Pressing port; 14. Protective cover; 2. Blade head; 3. Motor; 4. Battery; 5. Main board; 51. Upper support plate; 52. Lower hanging plate; 53. Positioning hole; 54. Positioning post; 6. Charging port; 7. Switch.

[0032] The implementation and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0033] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0034] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0035] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0036] To further understand the content, features, and effects of this utility model, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings:

[0037] This utility model discloses a columnar nasal hair organ, as shown in Figures 1 to 11, comprising:

[0038] The handle housing 1 includes a main housing 11 and a cover 12. The side wall of the main housing 11 is provided with a first mounting port 111. The cover 12 is detachably connected to the main housing 11 and seals the first mounting port 111.

[0039] The cutter head 2 is rotatably connected to one end of the main housing 11;

[0040] Motor 3 enters the main housing 11 through the first mounting port 111 and is detachably connected to the main housing 11. The output end of motor 3 is connected to the cutter head 2.

[0041] Battery 4 enters the main housing 11 through the first mounting port 111 and is detachably connected inside the main housing 11, and is electrically connected to motor 3.

[0042] The cover 12 is detachably connected to the main housing 11 and seals the first mounting port 111. When installing or replacing the motor 3 and battery 4, the cover 12 can be opened to install the motor 3 and battery 4 into the main housing 11, or to remove the motor 3 and battery 4 from the main housing 11 for replacement. This is different from the prior art, which requires the motor 3 and battery 4 to be installed and replaced from multiple mounting ports. This installation and removal method is simpler and faster.

[0043] In this invention, a protective cover 14 is provided at one end of the main housing 11, and the blade 2 is located inside the protective cover 14, so that the blade 2 is protected by the protective cover 14, which has the effect of dust prevention and hygiene. When using the device, the user only needs to remove the protective cover 14.

[0044] Please refer to Figures 2 to 11. In the columnar nose hair remover of this utility model, at least two inner walls of the first mounting port 111 are fixedly connected to a first fastening part 112, and the cover 12 is fixedly connected to a second fastening part 121 that is adapted to and fastened to the first fastening part 112.

[0045] During the installation operation of sealing the first mounting opening 111 by installing the cover 12 to form a closed installation of the internal motor 3 and battery 4, the second fastening part 121 fastens to the first fastening part 112 to ensure that the cover 12 is stably fastened and installed at the first mounting opening 111 of the main shell 11.

[0046] The first fastening part 112 is provided with a first guide surface and a first inclined surface. The first guide surface and the first inclined surface are configured to cooperate with each other so that when the cover 12 is fastened and installed on the main shell 11, the second fastening part 121 is guided to deform through the first guide surface and achieve fastening with the first fastening part 112. Furthermore, the second fastening part 121 has a through-hole for the first fastening part 112 to enter, so that the first fastening part 112 can enter the fastening hole and achieve stable fastening with the second fastening part 121.

[0047] As one of the specific solutions of this utility model, a first fastening part 112 is fixedly connected to the inner walls of the opposite or adjacent sides of the first mounting port 111, and a second fastening part 121 that is adapted to and fastened to the first fastening part 112 is fixedly connected to the opposite or adjacent ends of the cover 12.

[0048] As a second specific embodiment of this utility model, a first fastening part 112 is fixedly connected to three adjacent inner walls of the first mounting port 111.

[0049] As a third specific embodiment of this utility model, a first fastening part 112 is fixedly connected to each of the four inner walls of the first mounting port 111. At this time, multiple first fastening parts 112 are circumferentially spaced at the first mounting port 111, which can ensure that the cover 12 is stably fastened and installed at the first mounting port 111 of the main shell 11.

[0050] The columnar nose hair remover of this utility model has a receiving platform 113 fixedly connected to at least two inner walls of the first mounting port 111, and the cover 12 is fixedly connected to an overlapping platform 122 that is adapted to and overlaps the receiving platform 113.

[0051] When the cover 12 is fastened to the first mounting opening 111 of the main shell 11, the overlapping platform 122 overlaps with the corresponding receiving platform 113. The receiving platform 113 limits the cover 12 entering the first mounting opening 111, ensuring that the second fastening part 121 deforms and engages with the first fastening part 112. The overlap of the receiving platform 113 and the overlapping platform 122 further improves the stability of the cover 12's fastening. Simultaneously, the contact between the receiving platform 113 and the overlapping platform 122 forms a sealing surface, reducing the likelihood of external debris entering the first mounting opening 111.

[0052] The columnar nose hair remover of this utility model has multiple reinforcing plates 1131 fixedly connected to the inner wall of the main shell 11. Each reinforcing plate 1131 has a slot. The shell cover 12 is fixedly connected to a limiting plate 123. The limiting plate 123 is adapted to and inserted into the slot of each reinforcing plate 1131, and simultaneously abuts against the inner side of the main shell 11.

[0053] By setting the reinforcing plate 1131, the structural strength of the main shell 11 can be relatively improved. At the same time, when the shell cover 12 is snapped and installed at the first mounting opening 111 of the main shell 11, the limiting plate 123 enters into the first mounting opening 111 and abuts against the inner side of the main shell 11. The limiting plate 123 and the inner wall of the main shell 11 form a limiting in the opening width direction of the first mounting opening 111 to prevent the shell cover 12 from shaking after installation.

[0054] Please refer to Figures 2 to 9. In the columnar nose hair remover of this utility model, one end of the main shell 11 is fixedly connected to an end positioning plate 114, and the inner wall of the main shell 11 is fixedly connected to a first side positioning platform 115 and two tail positioning plates 116. The inner side of the shell cover 12 is fixedly connected to a second side positioning platform 124. The output end of the motor 3 passes through the end positioning plate 114, and the two ends of the motor 3 housing abut against the end positioning plate 114 and the tail positioning plate 116 respectively. The side of the motor 3 abuts against the first side positioning platform 115 and the second side positioning platform 124.

[0055] In this invention, the end positioning plate 114 has a through-open structure in the center, allowing the output end of the motor 3 to pass through. Specifically, when installing the motor 3, first open the cover 12 and insert the motor 3 into the main housing 11 through the first mounting port 111, so that the output shaft of the motor 3 passes through the central opening of the end positioning plate 114. The axial side of the motor 3 near its output end abuts against the end positioning plate 114, and the axial side of the motor 3 away from its output end abuts against the tail positioning plate 116. Simultaneously, the radial side of the motor 3 near its output end abuts against the first side positioning platform 115. Then, fasten and install the cover 12 into the first mounting port 111 of the main housing 11. The cover 12 drives the second side positioning platform 124 to abut against the radial side of the motor 3 away from its output end. Thus, under the combined action of the end positioning plate 114, the first side positioning platform 115, the second side positioning platform 124, and the tail positioning plate 116, a stable installation of the motor 3 is achieved.

[0056] Based on the above embodiments, multiple top limiting rods are fixedly connected to the bottom inner wall of the main shell 11 opposite to the first mounting port 111. Each top limiting rod abuts against the side of the motor 3 to further improve the installation stability of the motor 3.

[0057] The columnar nose hair remover of this utility model has flexible positioning blocks 117 abutting on one side of each of the two tail positioning plates 116. The two tail positioning plates 116 abut against the tail end of the motor 3 housing through the corresponding flexible positioning blocks 117, and the two flexible positioning blocks 117 abut against the second side positioning platform 124.

[0058] When the motor 3 is inserted into the first mounting port 111 of the main housing 11, so that the output shaft of the motor 3 passes through the central opening of the end positioning plate 114, a gap is formed between the tail end of the motor 3 away from its output end and the tail positioning plate 116. At this time, two flexible positioning blocks 117 are pressed into this gap, so that the two tail positioning plates 116 abut against the tail end of the motor 3 housing through the corresponding flexible positioning blocks 117. Under the joint action of the end positioning plates 114, the axial stable installation of the motor 3 is achieved. Afterwards, the cover 12 is fastened and installed at the first mounting port 111 of the main housing 11. The cover 12 drives the second side positioning platform 124 to abut against the flexible positioning block 117 at the same time to maintain the stable installation of the flexible positioning block 117.

[0059] In this invention, the two flexible positioning blocks 117 are in a semi-annular structure to facilitate the pressing and installation of the flexible positioning blocks 117, and their ends abut against each other to form a ring, thereby maximizing the contact area with the motor 3. The flexible positioning blocks 117 can be made of rubber material.

[0060] Please refer to Figures 2 to 5. The columnar nose hair remover of this utility model also includes a main board 5, which is electrically connected to the motor 3. Multiple upper support plates 51 and multiple lower hanging plates 52 are fixedly connected to the inner wall of the main shell 11. Each upper support plate 51 abuts against the upper side of the main board 5 away from the first mounting port 111, and each lower hanging plate 52 abuts against the lower side of the main board 5 near the first mounting port 111. At least two upper support plates 51 and at least one lower hanging plate 52 are distributed at opposite ends of the main board 5.

[0061] When disassembling or assembling the motherboard 5, it can be disassembled or assembled through the first mounting port 111 of its self-casing 11. Specifically, when installing the motherboard 5, insert it into the first mounting port 111 of its self-casing 11, so that the motherboard 5 is parallel to the opening of the first mounting port 111. Each upper support plate 51 abuts against the upper side of the motherboard 5 away from the first mounting port 111, and each upper support plate 51 forms an upper limit position for the motherboard 5. At the same time, each lower hanging plate 52 abuts against the lower side of the motherboard 5 near the first mounting port 111, and each lower hanging plate 52 forms a lower limit position for the motherboard 5. Under the combined action of each upper support plate 51 and each lower hanging plate 52, the motherboard 5 is kept stably installed in the direction of the columnar nasal hair follicle.

[0062] Based on the above embodiments, each lower mounting plate 52 is provided with a second guide surface on the lower side facing the first mounting port 111 to guide the main board 5 to be inserted into the upper side of each lower mounting plate 52.

[0063] The columnar nose hair remover of this utility model has a positioning hole 53 through the main board 5, and a positioning post 54 that is adapted to and inserted into the positioning hole 53 is fixedly connected to the inner wall of the main shell 11. The positioning post 54 extends toward the opening direction of the first mounting port 111.

[0064] When the motherboard 5 is installed inside the main housing 11, the positioning pin 54 is inserted into the positioning hole 53 of the motherboard 5 to limit the motherboard 5 along the axial direction of the columnar nasal hairs, ensuring the stable installation of the motherboard 5.

[0065] Please refer to Figures 4 and 5. The columnar nose hair remover of this utility model also includes a charging port 6, which is electrically connected to the motherboard 5 and the battery 4. The other end of the main shell 11 has a through-hole 118, the charging port 6 is connected to the through-hole 118, and the charging port 6 is detachably connected to the main shell 11.

[0066] The charging port 6 is detachably connected to the main casing 11 via the connector 118, facilitating user charging operations and enabling maintenance or replacement of the charging port 6 and related components, thereby improving product lifespan and ease of repair. During charging, the charging port 6 is connected to a power source to supply power to the battery 4. The mainboard 5 contains a charging circuit board module to control the charging current and voltage, ensuring a safe and stable charging process.

[0067] The charging port 6 can be fixed to the inner wall of the main shell 11 with sealant. The charging port 6 is preferably a Type-C interface. The Type-C interface is a symmetrical interface, eliminating the need to consider alignment during insertion, solving the problem of inaccurate insertion with USB interfaces, and enabling blind insertion, which is especially convenient for use at night or in low-light environments. Of course, depending on cost or the needs of specific application groups, the charging port 6 can also be a regular USB interface.

[0068] Please refer to Figures 4 and 5. The columnar nose hair remover of this utility model also includes a switch 7, which is electrically connected to the main board 5. The side wall of the main shell 11 is provided with a second mounting port 119. The handle shell 1 also includes a mounting plate 13 that is detachably connected to the main shell 11. The mounting plate 13 is sealed in the second mounting port 119 and is provided with a pressing port 131. The switch 7 is slidably mounted on the pressing port 131.

[0069] When in use, press switch 7, the main board 5 starts motor 3, and the blade 2 rotates to trim nose hairs.

[0070] In this invention, the second mounting port 119 is positioned opposite to the first mounting port 111. During installation, the switch 7 can be slidably mounted onto the pressing port 131 of the mounting plate 13, and then the mounting plate 13 can be snapped into the second mounting port 119 of the main housing 11 using a single-sided clip to achieve installation, thus connecting the switch 7 to the main board 5.

[0071] The pressing port 131 has a flared opening facing the motherboard 5, so that the corresponding switch 7 will not come out of the pressing port 131 during the pressing process.

[0072] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A columnar nasal hair organ, characterized in that, include: The handle housing (1) includes a main housing (11) and a cover (12). The side wall of the main housing (11) is provided with a first mounting port (111). The cover (12) is detachably connected to the main housing (11) and seals the first mounting port (111). The blade (2) is rotatably connected to one end of the main housing (11). The motor (3) enters the main housing (11) through the first mounting port (111) and is detachably connected to the main housing (11). The output end of the motor (3) is drivenly connected to the blade (2). The battery (4) enters the main housing (11) through the first mounting port (111) and is detachably connected to the main housing (11) and electrically connected to the motor (3).

2. The columnar nasal hair organ according to claim 1, characterized in that, The first mounting port (111) has at least two inner walls fixedly connected with a first fastening part (112), and the cover (12) has a second fastening part (121) that is adapted to and fastened to the first fastening part (112).

3. The columnar nasal hair organ according to claim 2, characterized in that, The first mounting port (111) has at least two inner walls fixedly connected to a receiving platform (113), and the cover (12) is fixedly connected to an overlapping platform (122) that is adapted to and overlaps the receiving platform (113).

4. The columnar nasal hair organ according to claim 3, characterized in that, The inner wall of the main shell (11) is fixedly connected to multiple reinforcing plates (1131), each of which has a slot. The shell cover (12) is fixedly connected to a limiting plate (123), which is adapted to and inserted into the slots of each of the reinforcing plates (1131) and simultaneously abuts against the inner side of the main shell (11).

5. The columnar nasal hair organ according to claim 1, characterized in that, One end of the main shell (11) is fixedly connected to an end positioning plate (114), and the inner wall of the main shell (11) is fixedly connected to a first side positioning platform (115) and two tail positioning plates (116). The inner side of the shell cover (12) is fixedly connected to a second side positioning platform (124). The output end of the motor (3) passes through the end positioning plate (114), and the two ends of the motor (3) housing abut against the end positioning plate (114) and the tail positioning plate (116) respectively. The side of the motor (3) abuts against the first side positioning platform (115) and the second side positioning platform (124).

6. The columnar nasal hair organ according to claim 5, characterized in that, One side of each of the two tail positioning plates (116) abuts against a flexible positioning block (117). The two tail positioning plates (116) abut against the tail end of the motor (3) housing through the corresponding flexible positioning block (117), and the two flexible positioning blocks (117) abut against the second side positioning platform (124).

7. The columnar nasal hair organ according to any one of claims 1-6, characterized in that, It also includes a motherboard (5), which is electrically connected to the motor (3); the inner wall of the main shell (11) is fixedly connected to a plurality of upper support plates (51) and a plurality of lower mounting plates (52), each of the upper support plates (51) abutting against the upper side of the motherboard (5) away from the first mounting port (111), and each of the lower mounting plates (52) abutting against the lower side of the motherboard (5) near the first mounting port (111), and at least two of the upper support plates (51) and at least one of the lower mounting plates (52) are distributed at opposite ends of the motherboard (5).

8. The columnar nasal hair organ according to claim 7, characterized in that, The motherboard (5) has a positioning hole (53) that is through it. The inner wall of the main shell (11) is fixedly connected to a positioning post (54) that is adapted to and inserted into the positioning hole (53). The positioning post (54) extends toward the opening direction of the first mounting port (111).

9. The columnar nasal hair organ according to claim 7, characterized in that, It also includes a charging port (6), which is electrically connected to the motherboard (5) and the battery (4); the other end of the main shell (11) is provided with a socket (118), the charging port (6) is connected to the socket (118), and the charging port (6) is detachably connected to the main shell (11).

10. The columnar nasal hair organ according to claim 7, characterized in that, It also includes a switch (7), which is electrically connected to the main board (5); the side wall of the main shell (11) is provided with a second mounting port (119), and the handle shell (1) also includes a mounting plate (13) detachably connected to the main shell (11), the mounting plate (13) is blocked in the second mounting port (119), and the mounting plate (13) is provided with a pressing port (131), and the switch (7) is slidably installed in the pressing port (131).

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