Portable box type shaver

By incorporating a locking plate, locking pin, and toggle plate, the design addresses the issues of rudimentary structure and poor stability in box-type shavers, enabling stable storage and quick unfolding of portable shavers and enhancing the user experience.

CN224255412UActive Publication Date: 2026-05-19JIANGSU LIYU RAZOR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU LIYU RAZOR CO LTD
Filing Date
2025-05-26
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing box-type razors have a rudimentary structure and poor stability during use.

Method used

The design incorporates a locking plate, locking pin, and lever to achieve stable locking of the bottom shell and top cover, as well as quick unfolding and adjustment of the shaver head. Stable storage and use are achieved through sliding connection and rotation operation.

Benefits of technology

The portability and stability of the razor have been improved, ensuring that it is compact and easy to carry when stored, and can be quickly unfolded and locked when in use, with greater stability in all parts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable box type shaver which comprises a bottom shell, a top cover is rotationally installed on the bottom shell through a hinge, a sleeve plate is fixed to one side of the bottom of the inner side of the bottom shell, a locking plate is installed in the center of the sleeve plate in a penetrating mode, a locking plug pin is installed at the top of the sleeve plate in a penetrating mode and penetrates through a first positioning hole, and a second positioning hole is formed in the top of the sleeve plate. The first positioning hole is formed in one end of the locking plate, a second positioning hole is formed in the other end of the locking plate, the tail end of the locking plate is attached to the inner wall of the first locking window, the first locking window is formed in the side wall of one end of the bottom shell, and the second locking window is formed in the side wall of one end of the top cover. And a locking seat is fixed at an opening, positioned on the inner side of the top cover, of the second locking window. According to the portable box-type shaver, novel structural design is adopted, the portable box-type shaver is smaller and more exquisite during storage, smooth in appearance and convenient to carry, the portable box-type shaver can be rapidly unfolded, adjusted and locked, all the parts are higher in stability, and the portable box-type shaver can be repeatedly used.
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Description

Technical Field

[0001] This utility model relates to the field of shaver technology, specifically a portable box-type shaver. Background Technology

[0002] Razors are an essential tool for men's daily grooming. Choosing the right razor and method of use can make the shaving process more comfortable and efficient. Common types include manual blade razors and electric razors. Manual blade razors provide a clean and thorough shave, with the blades closely following the skin, making them suitable for precise trimming.

[0003] Existing box-type shavers, such as the Chinese utility model patent CN211193973U entitled "A Portable Box-Type Shaver," include a shell and a shaver head. The shell is square and includes a relatively rounded opening and a bottom surface. The shaver head includes a semi-cylindrical frame and a blade assembly, with the blade assembly embedded within the frame, which is also embedded within the opening. A spring is fixedly connected to the back of the frame, located inside the shell, with the end of the spring furthest from the frame fixedly connected to the bottom surface. The opening and frame are concentric and have the same radius, with the central angle of the opening being smaller than that of the frame. This patented solution has a rudimentary overall structure and poor stability during use. Therefore, a portable box-type shaver needs to be designed to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide a portable box-type shaver to solve the problems mentioned in the background art, such as the simple overall structure and poor stability of existing box-type shavers.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable box-type shaver, comprising a bottom shell, a top cover rotatably mounted on the bottom shell via a hinge, a sleeve plate fixed to one side of the bottom inner side of the bottom shell, a locking plate through the center of the sleeve plate, a locking pin through the top of the sleeve plate, the locking pin passing through a first positioning hole, the first positioning hole being located at one end of the locking plate, a second positioning hole being located at the other end of the locking plate, the end of the locking plate fitting against the inner wall of a first locking window, the first locking window being located on one side wall of the bottom shell, a second locking window being located on one side wall of the top cover, a locking seat fixed at the opening of the second locking window on the inner side of the top cover, an operation window being located at the other end of the top cover, a base plate rotatably mounted inside the operation window, a shaver head mounted on one side surface of the base plate, and a side groove being located at the end of the base plate.

[0006] Preferably, the locking plate and the window, the first locking window, the second locking window and the locking seat at the center of the sleeve are all slidably connected, and the width of the locking plate is greater than half the width of the bottom shell.

[0007] Preferably, the locking pins are symmetrically distributed about the center of the sleeve plate, and the locking pins are tightly fitted to the inner wall of the holes opened on the sleeve plate.

[0008] Preferably, the centers of the first positioning hole and the second positioning hole are both on the same vertical plane as the center of the locking pin, and the distance between the first positioning hole and the second positioning hole is greater than the frontal viewing length of the center window of the locking seat.

[0009] Preferably, a mounting groove is provided on the top of the inner wall of the top cover on one side of the operation window, a lever is installed in the mounting groove, a return spring is fixed to one end of the lever, and the other end of the return spring is connected and fixed to the inner wall of the mounting groove.

[0010] Preferably, the other end of the dial plate is attached to the inner wall of the side slot, the side slot is symmetrically distributed about the center of the substrate, the front view cross-section of the dial plate is "L" shaped, and the dial plate and the mounting groove are slidably connected.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the portable box-type shaver adopts a new structural design, which is not only more compact when stored and has a flat appearance for easy carrying, but also can be quickly unfolded and adjusted and locked, with higher stability of each part and can be reused repeatedly;

[0012] 1. The locking plate slides along the sleeve plate and the first locking window and inserts into the second locking window and the locking seat, so that the unfolded bottom shell and top cover can be aligned and locked after unfolding. The locking plate is locked by connecting the locking pin with the second positioning hole to ensure the stability of the bottom shell and top cover during use.

[0013] 2. The base plate and shaver head are locked by the lever and side slot to ensure that the base plate and shaver head can be stably stored when not in use. When in use, move the lever to the side slot away from the base plate to rotate the base plate 180° through the pivot at the center of the side, flip the shaver head out, and release the lever to connect it with the side slot on the other side of the base plate, ensuring that the shaver head can be stably exposed for use. Attached Figure Description

[0014] Figure 1 This is a frontal cross-sectional view of the structure of the present invention in its stored state;

[0015] Figure 2 This is a frontal cross-sectional view of the unfolded state of this utility model;

[0016] Figure 3 This is a top view cross-sectional structural diagram of the locking plate of this utility model in its stored state;

[0017] Figure 4 This is a top-view structural diagram of the substrate of this utility model in its stored state.

[0018] In the diagram: 1. Bottom shell; 2. Hinge; 3. Top cover; 4. Sleeve plate; 5. Locking plate; 6. Locking pin; 7. First positioning hole; 8. Second positioning hole; 9. First locking window; 10. Second locking window; 11. Locking seat; 12. Operation window; 13. Base plate; 14. Shaver head; 15. Side slot; 16. Mounting slot; 17. Toggle plate; 18. Return spring. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a portable box-type shaver, including a bottom shell 1, a hinge 2, a top cover 3, a sleeve plate 4, a locking plate 5, a locking pin 6, a first positioning hole 7, a second positioning hole 8, a first locking window 9, a second locking window 10, a locking seat 11, an operation window 12, a base plate 13, a shaver head 14, a side slot 15, a mounting slot 16, a lever 17, and a return spring 18. The top cover 3 is rotatably mounted on the bottom shell 1 via the hinge 2. A sleeve plate 4 is fixed to one side of the bottom inner side of the bottom shell 1. The locking plate 5 is installed through the center of the sleeve plate 4, and the locking pin is installed through the top of the sleeve plate 4. 6. The locking pin 6 passes through the first positioning hole 7. The first positioning hole 7 is opened at one end of the locking plate 5. The other end of the locking plate 5 is provided with a second positioning hole 8. The end of the locking plate 5 is attached to the inner wall of the first locking window 9. The first locking window 9 is opened on one side wall of the bottom shell 1. The second locking window 10 is opened on one side wall of the top cover 3. The second locking window 10 is located at the opening on the inner side of the top cover 3 and a locking seat 11 is fixed thereon. The other end of the top cover 3 is provided with an operation window 12. A base plate 13 is rotatably installed in the operation window 12. A shaver head 14 is installed on one side surface of the base plate 13. A side slot 15 is opened at the end of the base plate 13.

[0021] In this example, the locking plate 5 and the window at the center of the sleeve plate 4, the first locking window 9, the second locking window 10 and the locking seat 11 are all slidably connected. The width of the locking plate 5 is greater than half the width of the bottom shell 1. The above structural design allows the locking plate 5 to slide stably along the window at the center of the sleeve plate 4, the first locking window 9, the second locking window 10 and the locking seat 11, which facilitates the stable locking of the bottom shell 1 and the top cover 3.

[0022] The locking pins 6 are symmetrically distributed about the center of the sleeve plate 4. The locking pins 6 fit tightly against the inner wall of the hole opened on the sleeve plate 4. The above structural design enables the locking pins 6 to be stably connected to the sleeve plate 4 and will not fall off.

[0023] The centers of the first positioning hole 7 and the second positioning hole 8 are both on the same vertical plane as the center of the locking pin 6. The distance between the first positioning hole 7 and the second positioning hole 8 is greater than the frontal viewing length of the central window of the locking seat 11. The above structural design enables the locking pin 6 to stably position the locking plate 5 when it contacts the first positioning hole 7 and the second positioning hole 8.

[0024] An installation groove 16 is provided on the top of the inner wall of the top cover 3 on one side of the operation window 12. A lever 17 is installed in the installation groove 16. A return spring 18 is fixed to one end of the lever 17, and the other end of the return spring 18 is connected and fixed to the inner wall of the installation groove 16. The above structural design enables the lever 17 to stably lock the base plate 13 and the shaver head 14 through the side slot 15.

[0025] The other end of the dial 17 is attached to the inner wall of the side slot 15. The side slot 15 is symmetrically distributed about the center of the substrate 13. The front view cross-section of the dial 17 is "L" shaped. The dial 17 is slidably connected to the mounting groove 16. The above structural design makes the dial 17 easy to operate, and when connected to different side slots 15, it can stably control the state of the substrate 13 and the shaver head 14.

[0026] Working principle: This device is stored as follows Figure 1 As shown, the end of the dial plate 17 is attached to the side slot 15 on one side under the elastic force of the spring that is initially in a compressed state, locking the base plate 13 and the shaver head 14 inward. The locking pin 6 is inserted into the first positioning hole 7 to fix the locking plate 5 in place. The top cover 3 and the bottom shell 1 are stably locked and sealed, so that the whole device can be stably carried and used.

[0027] When shaving is required, such as Figure 2 As shown, rotate the top cover 3 180° around the hinge 2 to open it, pull out the locking pin 6, push the locking plate 5 along the window opened in the center of the sleeve plate 4, the first locking window 9 and the second locking window 10 into the window in the center of the locking seat 11, insert the locking pin 6 to reset it and fit with the second positioning hole 8, fix the position of the locking plate 5, and make the bottom shell 1 and the top cover 3 straight and aligned for locking.

[0028] Next, slide the dial 17 along the mounting groove 16 to compress the return spring 18. The dial 17 separates from the side slot 15 on one side of the base plate 13. Rotate the base plate 13 180° around the pivot mounted on its side center to flip out the top cover 3. Release the dial 17. The dial 17 slides into the side slot 15 on the other side of the base plate 13 under the elastic force of the return spring 18, fixing the position of the shaver head 14. Then, hold the bottom shell 1 and the top cover 3 and use the shaver head 14 to shave. The cleaning tools can be stored in the box at the other end of the inner side of the bottom shell 1. This is the working principle of the portable box-type shaver.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable box-type shaver, comprising a bottom shell (1), characterized in that: A top cover (3) is rotatably mounted on the bottom shell (1) via a hinge (2). A sleeve plate (4) is fixed to one side of the bottom inner side of the bottom shell (1). A locking plate (5) is installed through the center of the sleeve plate (4). A locking pin (6) is installed through the top of the sleeve plate (4). The locking pin (6) passes through a first positioning hole (7). The first positioning hole (7) is located at one end of the locking plate (5). A second positioning hole (8) is located at the other end of the locking plate (5). The end of the locking plate (5) is connected to the first locking window (9). The first locking window (9) is opened on one side wall of the bottom shell (1), and a second locking window (10) is opened on one side wall of the top cover (3). The second locking window (10) is fixed with a locking seat (11) at the opening inside the top cover (3). An operation window (12) is opened at the other end of the top cover (3). A base plate (13) is rotatably installed inside the operation window (12). A shaver head (14) is installed on one side surface of the base plate (13). A side slot (15) is opened at the end of the base plate (13).

2. A portable box-type shaver according to claim 1, characterized in that: The locking plate (5) and the window, the first locking window (9), the second locking window (10) and the locking seat (11) at the center of the sleeve plate (4) are all slidably connected. The width of the locking plate (5) is greater than half the width of the bottom shell (1).

3. A portable box-type shaver according to claim 1, characterized in that: The locking pins (6) are symmetrically distributed about the center of the sleeve plate (4), and the locking pins (6) are tightly fitted to the inner wall of the hole opened on the sleeve plate (4).

4. A portable box-type shaver according to claim 1, characterized in that: The centers of the first positioning hole (7) and the second positioning hole (8) are both on the same vertical plane as the center of the locking pin (6), and the distance between the first positioning hole (7) and the second positioning hole (8) is greater than the frontal length of the central window of the locking seat (11).

5. A portable box-type shaver according to claim 1, characterized in that: An installation groove (16) is provided on the top of the inner wall of the top cover (3) on one side of the operation window (12). A lever (17) is installed in the installation groove (16). A reset spring (18) is fixed at one end of the lever (17), and the other end of the reset spring (18) is connected and fixed to the inner wall of the installation groove (16).

6. A portable box-type shaver according to claim 5, characterized in that: The other end of the dial plate (17) is attached to the inner wall of the side slot (15). The side slot (15) is symmetrically distributed about the center of the substrate (13). The front view cross-sectional shape of the dial plate (17) is "L". The dial plate (17) and the mounting groove (16) are slidably connected.