A detachable ball trimmer

Abstract

The application discloses a kind of easily disassembled wool ball trimmer, including trimmer holding part and trimmer head, trimmer holding part includes outer layer cover, tubular inner core and bottom end cover, battery pack is equipped inside tubular inner core;The lower end of tubular inner core is provided with positioning groove, and the positioning groove includes groove top wall, groove bottom wall and groove stop wall, and the groove bottom wall includes horizontal bottom wall and inclined bottom wall;Bottom end cover includes tubular connector for sleeving in the lower end of tubular inner core, and the tubular connector is provided with positioning block, and the positioning block includes block top wall, block bottom wall, block vertical side wall and block oblique side wall;When positioning block is contacted with groove stop wall, groove top wall is contacted with block top wall, and groove bottom wall is contacted with block bottom wall;Bottom end cover further includes outer layer cover body, and outer layer cover body is provided with cover body groove, and cover body groove is embedded with cover body sealing ring.The application has the advantages of convenient disassembly, simple structure and good sealing performance.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of lint trimmer, in particular to an easy-to-disassemble lint trimmer. BACKGROUND

[0002] In daily life, the cuffs and collars of clothes such as sweaters and coats are prone to lint due to frequent rubbing, which affects the appearance of the clothes. If the lint is removed by hand or scissors, it is not only troublesome but also easy to damage the clothes. The lint trimmer can not only remove the lint on the surface of the clothes but also protect the original pile on the surface of the clothes from being damaged.

[0003] The traditional lint trimmer needs to replace the battery or recharge when the power is used up. However, during the replacement of the battery, the lint trimmer needs to be disassembled, and the traditional lint trimmer is complicated to disassemble, which consumes a lot of time and has poor sealing performance. SUMMARY

[0004] The present application aims to provide an easy-to-disassemble electric shaver with the advantages of easy disassembly, simple structure and good sealing performance.

[0005] The above technical object of the present application is achieved by the following technical solution:

[0006] An easy-to-disassemble lint trimmer, comprising a trimmer holding part and a trimmer head, characterized in that: the trimmer holding part comprises an outer cover, a cylindrical inner core and a bottom end cover, the cylindrical inner core is located inside the outer cover, a battery pack is arranged inside the cylindrical inner core, and the bottom end cover is installed at the lower end of the cylindrical inner core.

[0007] A plurality of positioning grooves are formed on the outer surface of the lower end of the cylindrical inner core, the positioning grooves comprise a groove top wall, a groove bottom wall and a groove stop wall, the two ends of the groove stop wall are connected with the groove top wall and the groove bottom wall respectively, the groove bottom wall comprises a horizontal bottom wall and an inclined bottom wall, the horizontal bottom wall is connected with one end of the groove stop wall, and the inclined bottom wall is connected with the other end of the horizontal bottom wall away from the groove stop wall.

[0008] The bottom end cover comprises a tubular connector for sleeving the lower end of the cylindrical inner core, a plurality of positioning blocks are arranged on the inner wall of the tubular connector, the positioning blocks are used for embedding in the positioning grooves, and the positioning blocks comprise a block top wall, a block bottom wall, a block vertical side wall and a block inclined side wall; when the tubular connector is sleeved on the lower end of the cylindrical inner core and rotated, the inclined bottom wall is used for supporting the movement of the block inclined side wall, the groove top wall abuts against the block top wall when the positioning blocks contact the groove stop wall, and the groove bottom wall contacts the block bottom wall.

[0009] The bottom end cover further comprises an outer cover body for covering the outer cover shell, and a cover body groove is formed on one end of the outer cover body close to the outer cover shell, and a cover body sealing ring is embedded in the cover body groove.

[0010] By adopting the above technical scheme, the holding part of the trimmer comprises an outer cover shell, a cylindrical inner core and a bottom end cover, the battery pack is located inside the cylindrical inner core, and the bottom end cover is installed at the lower end of the cylindrical inner core. When the battery pack in the lint trimmer is out of power, the battery pack needs to be replaced, at this time, the battery pack can be taken out only by disassembling the bottom end cover. The present application is provided with a positioning groove formed on the outer surface of the lower end of the cylindrical inner core, and a positioning block is arranged on the inner wall of the tubular connecting head of the bottom end cover. By rotating the bottom end cover, the positioning block is embedded in the positioning groove or the positioning block is separated from the positioning groove, so as to realize the disassembly and assembly of the bottom end cover at the lower end of the cylindrical inner core.

[0011] Furthermore, the groove bottom wall comprises an inclined bottom wall, and the positioning block comprises a block inclined side wall. When the bottom end cover is rotated at the lower end of the cylindrical inner core, the inclined bottom wall is in contact with the block inclined side wall, so that the position of the positioning block slowly rises or slowly falls in the rotating process of the bottom end cover, thereby making the process of rotating the positioning block into the positioning groove more stable and smooth. This scheme has a simple structure and makes the disassembly and assembly of the battery pack more convenient when the battery pack is replaced. The cover body groove is embedded with a cover body sealing ring. When the outer cover body is covered on the outer cover shell, the cover body sealing ring makes the sealing better.

[0012] The present application is further provided with a rubber limiting protrusion welded on the cylindrical inner core above the inclined bottom wall, and the length direction of the rubber limiting protrusion is the same as the length direction of the cylindrical inner core. When the positioning block is in contact with the groove stop wall, the block vertical side wall is in contact with the rubber limiting protrusion.

[0013] By adopting the above technical scheme, the rubber limiting protrusion is welded on the cylindrical inner core. When the positioning block moves in the direction of the groove stop wall in the rotating process of the bottom end cover, the positioning block will press the rubber limiting protrusion. At this time, the rubber limiting protrusion will deform under the force, so that the positioning block can press through the rubber limiting protrusion and continue to move. When the positioning block moves to be in contact with the groove stop wall, the positioning block is separated from the rubber limiting protrusion at this time. After the rubber limiting protrusion is not pressed by the positioning block, the deformation of the rubber limiting protrusion restores to the original state, so that the rubber limiting protrusion is in contact with the block vertical side wall. The positioning block is located between the groove stop wall and the rubber limiting protrusion, thereby realizing the limiting and fixing effects of the positioning block, and making the installation of the bottom end cover more stable.

[0014] The application is further provided with an elastic sheet mounting groove on the top wall of the groove, a dismounting elastic sheet is arranged in the elastic sheet mounting groove, one end of the dismounting elastic sheet is welded in the elastic sheet mounting groove and away from the side of the groove stop wall, and the other end of the dismounting elastic sheet is extended from the elastic sheet mounting groove and close to the groove stop wall.

[0015] By adopting the above technical scheme, when the bottom end cover is installed, the block top wall of the positioning block will be in contact with the dismounting elastic sheet during the screwing-in process, and the dismounting elastic sheet is pressed into the elastic sheet mounting groove, when the installation is completed, the positioning block is located in the positioning groove, and the dismounting elastic sheet provides pressure to press the positioning block against the horizontal bottom wall, so that the installation is more firm.

[0016] When the bottom end cover is dismounted, when the bottom end cover is screwed out, the pressure of the dismounting elastic sheet on the block top wall of the positioning block can make the bottom end cover quickly separate from the cylindrical inner core when the inclined bottom wall is in contact with the block inclined side wall, so that the dismounting of the bottom end cover is more convenient and fast.

[0017] The application is further provided with an inner shell and a back shell, a control panel mounting groove is arranged on the back shell, a first sealing ring mounting groove is arranged at the inner edge of the control panel mounting groove, a control panel sealing ring is embedded in the first sealing ring mounting groove, and a control panel shell is embedded in the control panel mounting groove.

[0018] By adopting the above technical scheme, the control panel sealing ring is embedded in the first sealing ring mounting groove, and the edge of the control panel shell is in contact with the control panel sealing ring, so that the sealing effect of the control panel shell is greatly improved.

[0019] The application is further provided with a display window mounting groove arranged on the control panel shell, a second sealing ring mounting groove is arranged at the inner edge of the display window mounting groove, a display window sealing ring is embedded in the second sealing ring mounting groove, and a display window body is embedded in the display window mounting groove.

[0020] By adopting the above technical scheme, the display window sealing ring is embedded in the second sealing ring mounting groove, and the edge of the display window body is in contact with the display window sealing ring, so that the sealing effect of the display window body is greatly improved, and the waterproof performance of the application is improved.

[0021] The application is further provided with a holding convex rib arranged on the inner shell, and a handle recess is formed between adjacent holding convex ribs.

[0022] By adopting the technical scheme, the holding convex ridge is arranged to form the handle recess, the handle recess is convenient for the user to place fingers in the handle recess during holding, so that the holding is more stable, and the hand is more comfortable during use.

[0023] The application is further provided that the bottom end cover is further provided with a power cord and a Micro-USB interface for charging.

[0024] By adopting the technical scheme, in addition to replacing the battery to provide power, the application can also use the power cord to supply power, and the power plug is directly used by being plugged into the socket; meanwhile, the application is provided with the lithium battery, and the lithium battery can be charged through the Micro-USB interface. The setting makes the power supply mode of the application various, and the use is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic diagram of the embodiment;

[0026] Figure 2 is a structural schematic diagram of the cylindrical inner core of the embodiment;

[0027] Figure 3 is a structural schematic diagram of another view of the cylindrical inner core of the embodiment;

[0028] Figure 4 is a structural schematic diagram of the bottom end cover in the embodiment;

[0029] Figure 5 is a split structural schematic diagram of the display window in the embodiment;

[0030] Figure 6 is a split structural schematic diagram of the control panel shell in the embodiment;

[0031] Figure 7 is an enlarged view of A in the embodiment; Figure 2

[0032] is an enlarged view of B in the embodiment. Figure 8 Figure 3

[0033] ​​In the diagram, 1. Trimmer head; 2. Outer cover; 3. Cylindrical inner core; 4. Bottom end cap; 5. Power cord; 6. Micro-USB interface; 7. Display window; 8. Positioning groove; 9. Groove top wall; 10. Groove bottom wall; 11. Groove stop wall; 12. Horizontal bottom wall; 13. Inclined bottom wall; 14. Tubular connector; 15. Positioning block; 16. Block top wall; 17. Block bottom wall; 18. Block vertical side wall; 19. Block inclined side wall; 20. Rubber limiting protrusion; 21. Disassembly spring; 22. Inner shell; 23. Back shell; 24. Grip protrusion; 25. Grip recess; 26. Control panel sealing ring; 27. Control panel housing; 28. Display window sealing ring; 29. ​​Outer cover; 30. Cover sealing ring. Detailed Implementation

[0034] The present invention will be further described in detail below with reference to the accompanying drawings.

[0035] Example:

[0036] An easy-to-assemble lint remover, such as Figures 1-8 As shown, the trimmer includes a trimmer grip and a trimmer head 1. The trimmer grip includes an outer cover 2, a cylindrical inner core 3, and a bottom end cap 4. The cylindrical inner core 3 is located inside the outer cover 2 and contains a replaceable battery pack. The bottom end cap 4 is installed at the lower end of the cylindrical inner core 3. A power cord 5 and a Micro-USB interface 6 for charging are also located at the bottom end cap 4.

[0037] like Figure 2 , Figure 3 , Figure 7 and Figure 8 As shown, two positioning grooves 8 are formed on the lower outer surface of the cylindrical inner core 3. The positioning groove 8 includes a groove top wall 9, a groove bottom wall 10, and a groove stop wall 11. The two ends of the groove stop wall 11 are connected to the groove top wall 9 and the groove bottom wall 10, respectively. The groove bottom wall 10 includes a horizontal bottom wall 12 and an inclined bottom wall 13. The plane where the groove top wall 9 is located is parallel to the plane where the horizontal bottom wall 12 is located. The horizontal bottom wall 12 is connected to one end of the groove stop wall 11, and the inclined bottom wall 13 is connected to the end of the horizontal bottom wall 12 away from the groove stop wall 11.

[0038] like Figure 2 , Figure 3 , Figure 4 , Figure 7 and Figure 8As shown, the bottom end cover 4 comprises a tubular connector 14 for sleeving the lower end of the cylindrical inner core 3, two positioning blocks 15 are welded on the inner wall of the tubular connector 14, and the positioning blocks 15 are used to embed into the positioning grooves 8 when the bottom end cover 4 is installed. The positioning blocks 15 comprise a block top wall 16, a block bottom wall 17, a block vertical side wall 18 and a block oblique side wall 19. When the tubular connector 14 is sleeved on the lower end of the cylindrical inner core 3 and rotated, the inclined bottom wall 13 is used to support the block oblique side wall 19 to move, and when the positioning blocks 15 contact with the groove stop wall 11, the groove top wall 9 contacts with the block top wall 16, and the groove bottom wall 10 contacts with the block bottom wall 17. The bottom end cover 4 further comprises an outer cover body 29 for covering the outer cover shell 2, and the outer cover body 29 is provided with a cover body groove near one end of the outer cover shell 2, and a cover body sealing ring 30 is embedded in the cover body groove.

[0039] As shown in Figure 4 , Figure 7 and Figure 8 , a rubber limiting ridge 20 is welded on the cylindrical inner core 3 above the inclined bottom wall 13, and the length direction of the rubber limiting ridge 20 is the same as the length direction of the cylindrical inner core 3, and when the positioning blocks 15 contact with the groove stop wall 11, the block vertical side wall 18 contacts with the rubber limiting ridge 20.

[0040] As shown in Figure 2 , Figure 4 and Figure 7 , the groove top wall 9 is provided with an elastic sheet installation slot, a dismounting elastic sheet 21 is welded in the elastic sheet installation slot, one end of the dismounting elastic sheet 21 is welded in the elastic sheet installation slot away from the groove stop wall 11, and the other end of the dismounting elastic sheet 21 extends out of the elastic sheet installation slot and contacts with the groove stop wall 11, and when the tubular connector 14 is sleeved on the lower end of the cylindrical inner core 3 and rotated, the dismounting elastic sheet 21 is pushed into the elastic sheet installation slot by the positioning blocks 15.

[0041] As shown in Figure 1 , Figure 5 and Figure 6 , the outer cover shell 2 comprises an inner shell 22 and a back shell 23, the inner shell 22 is provided with holding ridges 24, and holding recesses 25 are formed between adjacent holding ridges 24. The back shell 23 is provided with a control panel installation slot, a first sealing ring installation slot is arranged at the inner edge of the control panel installation slot, a control panel sealing ring 26 is embedded in the first sealing ring installation slot, a control panel shell 27 is embedded in the control panel installation slot, and the edge of the control panel shell 27 contacts with the control panel sealing ring 26. The control panel shell 27 is provided with a display window installation slot, a second sealing ring installation slot is arranged at the inner edge of the display window installation slot, a display window sealing ring 28 is embedded in the second sealing ring installation slot, and a display window body 7 is embedded in the display window installation slot, and the edge of the display window body 7 contacts with the display window sealing ring 28.

[0042] In use, the bottom end cover 4 is disassembled or assembled at the lower end of the cylindrical inner core 3 by rotating the bottom end cover 4 so that the positioning block 15 is embedded in the positioning groove 8 or the positioning block 15 is out of the positioning groove 8, so that the disassembly and assembly steps when replacing the battery pack are more convenient. When the bottom end cover 4 is rotated at the lower end of the cylindrical inner core 3, the inclined bottom wall 13 is in contact with the block inclined side wall 19, so that the position of the positioning block 15 slowly rises or slowly falls during the rotation of the bottom end cover 4, thereby also making the process of rotating the positioning block 15 into the positioning groove 8 more stable and smooth. The rubber limiting protrusion 20 is welded on the cylindrical inner core 3, and when the positioning block 15 moves in the direction of the groove stop wall 11 during the rotation of the bottom end cover 4, the positioning block 15 will press the rubber limiting protrusion 20, at which time the rubber limiting protrusion 20 will be deformed under stress, so that the positioning block 15 can press through the rubber limiting protrusion 20 and continue to move. When the positioning block 15 moves to contact the groove stop wall 11, the positioning block 15 is separated from the rubber limiting protrusion 20 at this time, and the rubber limiting protrusion 20 returns to its original shape after being deformed without the pressure of the positioning block 15, so that the rubber limiting protrusion 20 is in contact with the block vertical side wall 18. The positioning block 15 is located between the groove stop wall 11 and the rubber limiting protrusion 20, thereby achieving the limiting and fixing effect of the positioning block 15, so that the installation of the bottom end cover 4 is more stable. When installing the bottom end cover 4, the block top wall 16 of the positioning block 15 will be in contact with the disassembly spring 21 during the rotation of the bottom end cover 4, and the disassembly spring 21 will be pressed into the elastic sheet installation groove, and when the installation is completed, the positioning block 15 is located in the positioning groove 8, and the disassembly spring 21 will provide pressure to press the positioning block 15 against the horizontal bottom wall 12, thereby making the installation more secure.

[0043] The above-described embodiments do not constitute a limitation on the protection scope of the technical solutions. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the above-described embodiments shall be included in the protection scope of the technical solutions.

Claims

1. An easy-to-disassemble lint remover, comprising a remover handle and a remover head (1), characterized in that: The trimmer grip includes an outer cover (2), a cylindrical inner core (3), and a bottom end cap (4). The cylindrical inner core (3) is located inside the outer cover (2), and a battery pack is provided inside the cylindrical inner core (3). The bottom end cap (4) is installed at the lower end of the cylindrical inner core (3). The lower outer surface of the cylindrical inner core (3) is provided with a plurality of positioning grooves (8). The positioning grooves (8) include a groove top wall (9), a groove bottom wall (10) and a groove stop wall (11). The two ends of the groove stop wall (11) are respectively connected to the groove top wall (9) and the groove bottom wall (10). The groove bottom wall (10) includes a horizontal bottom wall (12) and an inclined bottom wall (13). The horizontal bottom wall (12) is connected to one end of the groove stop wall (11), and the inclined bottom wall (13) is connected to the end of the horizontal bottom wall (12) away from the groove stop wall (11). The bottom end cap (4) includes a tubular connector (14) for fitting onto the lower end of the cylindrical inner core (3). The inner wall of the tubular connector (14) is provided with a plurality of positioning blocks (15). The positioning blocks (15) are used to be embedded in the positioning groove (8). The positioning blocks (15) include a block top wall (16), a block bottom wall (17), a block vertical side wall (18), and a block inclined side wall (19). When the tubular connector (14) is fitted onto the lower end of the cylindrical inner core (3) and rotated, the inclined bottom wall (13) is used to support the movement of the block inclined side wall (19). When the positioning block (15) contacts the groove stop wall (11), the groove top wall (9) abuts against the block top wall (16), and the groove bottom wall (10) contacts the block bottom wall (17). The bottom end cap (4) also includes an outer cover (29), which is used to cover the outer cover shell (2). The outer cover (29) has a cover groove at one end near the outer cover shell (2), and a cover sealing ring (30) is embedded in the cover groove. A rubber limiting protrusion (20) is welded on the cylindrical inner core (3) above the inclined bottom wall (13). The length direction of the rubber limiting protrusion (20) is the same as the length direction of the cylindrical inner core (3). When the positioning block (15) contacts the groove stop wall (11), the vertical side wall (18) of the block abuts against the rubber limiting protrusion (20). The plane where the top wall (9) of the groove is located is parallel to the plane where the horizontal bottom wall (12) is located. The top wall (9) of the groove is provided with an elastic plate mounting groove, and a disassembly spring (21) is provided in the elastic plate mounting groove. One end of the disassembly spring (21) is welded to the side of the elastic plate mounting groove away from the groove stop wall (11). The end of the disassembly spring (21) near the groove stop wall (11) extends out of the elastic plate mounting groove. When the tubular connector (14) is sleeved on the lower end of the cylindrical inner core (3) and rotated, the disassembly spring (21) is pushed into the elastic plate mounting groove by the positioning block (15).

2. The easy-to-disassemble lint remover according to claim 1, characterized in that: The outer cover (2) includes an inner shell (22) and a back shell (23). The back shell (23) has a control board mounting groove. The inner edge of the control board mounting groove has a first sealing ring mounting groove. The first sealing ring mounting groove is embedded with a control board sealing ring (26). The control board mounting groove is embedded with a control board housing (27). The edge of the control board housing (27) abuts against the control board sealing ring (26).

3. The lint remover according to claim 2, characterized in that: The control panel housing (27) has a display window mounting groove, and a second sealing ring mounting groove is provided at the inner edge of the display window mounting groove. The second sealing ring mounting groove is embedded with a display window sealing ring (28), and a display window body (7) is embedded in the display window mounting groove. The edge of the display window body (7) abuts against the display window sealing ring (28).

4. The easy-to-disassemble lint remover according to claim 3, characterized in that: The inner shell (22) is provided with gripping protrusions (24), and grip recesses (25) are formed between adjacent gripping protrusions (24).

5. The easy-to-disassemble lint remover according to claim 4, characterized in that: The bottom end cap (4) is also provided with a power cord (5) and a Micro-USB interface (6) for charging.

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