Anti-scratching shaver head
By introducing an elastic pad and a T-bar sliding mechanism into the shaver head, the problem of insufficient anti-scratch capability of the shaver head is solved, thereby improving safety during use and protecting the blades when not in use.
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
- 2026-04-28
AI Technical Summary
Existing shaver heads lack sufficient scratch protection, making users prone to scratches and reducing the safety of the device.
A scratch-resistant shaver head has been designed, comprising components such as a blade holder, an elastic pad, a support frame, a T-bar, and a limiting mechanism. Through the deformation of the elastic pad and the sliding mechanism of the T-bar, the blade is prevented from contacting the skin protrusion, thus enhancing the scratch-resistant capability. When not in use, the blade is protected by a protective plate.
It effectively prevents users from getting scratched during use, improves the safety of the shaver head, prevents scratches, and protects the blades when not in use.
Smart Images

Figure CN224169877U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of razor head technology, specifically to a razor head that prevents scratches. Background Technology
[0002] The razor head is the core component of a razor. It generally removes hairs through physical cutting to clean the face or style the beard. Since most men use razors every day, razor heads are usually made of metal to ensure their durability. Some razor heads also have a special coating on their surface to enhance the user experience.
[0003] However, existing razor heads have the following problems when in use:
[0004] If users get scratched while using the razor head, it not only reduces the user experience but can also easily lead to wound infection and pose a danger. Therefore, it is necessary to improve the anti-scratch effect of the razor head. However, the existing razor head has insufficient anti-scratch capability, which can easily cause users to scratch themselves while using the device, thus reducing the safety of the razor head.
[0005] To address the aforementioned issues, there is an urgent need for innovative designs based on existing razor heads. Utility Model Content
[0006] The purpose of this invention is to provide a scratch-resistant shaver head to solve the problem mentioned in the background art that the existing shaver heads have insufficient scratch-resistant capabilities, which can easily lead to users scratching themselves when using the device, thus reducing the safety of the shaver head.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a scratch-resistant shaver head, comprising a blade holder, blades fixed at equal intervals on the inner wall of the blade holder, an elastic soft pad fixedly provided on the upper surface of the blade holder, a support frame fixedly connected to the upper surface of the elastic soft pad, and a T-bar fixedly installed at the edge of the upper surface of the blade holder. The inner wall of the support frame is provided with a limiting mechanism, and a plate sleeve is fixedly installed on the upper surface of the support frame on the side of the limiting mechanism. A positioning plate is movably provided on the inner wall of the plate sleeve, and a protective plate is fixedly connected to the lower end of the positioning plate.
[0008] Preferably, the T-bar and the support frame are slidably connected, and the upper end face of the T-bar is connected to the inner wall of the support frame through a spring.
[0009] Preferably, the limiting mechanism includes a knob, a transmission plate, and a locking rod. The knob is movably mounted on the inner wall of the support frame, and the outer wall of the knob is fitted with the transmission plate. The upper surface of the end of the transmission plate is fixedly connected to the locking rod.
[0010] Preferably, the knob and the support frame form a rotating structure, and the transmission plate and the knob are threaded together.
[0011] Preferably, the clamping rod is slidably disposed with the support frame and the positioning plate respectively, and the positioning plate and the plate sleeve form a sliding structure.
[0012] Preferably, the positioning plate and the tool holder are fitted together, and the tool holder and the protective plate are slidably connected.
[0013] Compared with the prior art, the beneficial effects of this utility model are: the anti-scratch shaver head has enhanced anti-scratch ability, thereby avoiding the phenomenon of users scratching themselves when using the device, thus improving the safety of the shaver head;
[0014] The blade holder moves by contacting the skin protrusion, causing the blade holder to deform the elastic pad. At the same time, the T-bar slides relative to the support frame, thus moving the blade holder away from the skin and preventing the blade from scratching the skin. Therefore, the device enhances its anti-scratch capability, thereby preventing users from scratching themselves when using the device and improving the safety of the blade head. Attached Figure Description
[0015] Figure 1 This is a front view structural diagram of the present invention;
[0016] Figure 2 This is a bottom view of the tool holder structure of this utility model;
[0017] Figure 3 This is a top-section schematic diagram of the support frame structure of this utility model;
[0018] Figure 4 This is a side sectional view of the present invention.
[0019] Figure 5 This is a schematic diagram of the side section of the T-bar structure of this utility model.
[0020] In the diagram: 1. Tool holder; 2. Blade; 3. Elastic pad; 4. Support frame; 5. T-bar; 6. Spring; 7. Limiting mechanism; 701. Knob; 702. Transmission plate; 703. Locking rod; 8. Plate sleeve; 9. Positioning plate; 10. Protective plate. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-5This utility model provides a technical solution: a scratch-resistant shaver head, including a shaver holder 1, blades 2, elastic pads 3, a support frame 4, a T-bar 5, a spring 6, a limiting mechanism 7, a knob 701, a transmission plate 702, a locking rod 703, a plate sleeve 8, a positioning plate 9, and a protective plate 10. Blades 2 are fixed at equal intervals on the inner wall of the shaver holder 1, and elastic pads 3 are fixedly provided on the upper surface of the shaver holder 1. The support frame 4 is fixedly connected to the upper surface of the elastic pads 3, and T-bars 5 are fixedly installed at the edge of the upper surface of the shaver holder 1. The limiting mechanism 7 is provided on the inner wall of the support frame 4, and the plate sleeve 8 is fixedly installed on the upper surface of the support frame 4 on the side of the limiting mechanism 7. The positioning plate 9 is movably provided on the inner wall of the plate sleeve 8, and the lower end of the positioning plate 9 is fixedly connected to the protective plate 10.
[0023] T-rod 5 and support frame 4 are slidably connected, and the upper end face of T-rod 5 is connected to the inner wall of support frame 4 through spring 6, so that when tool holder 1 moves, tool holder 1 drives T-rod 5 to slide relative to support frame 4, and spring 6 provides elastic support for tool holder 1.
[0024] The limiting mechanism 7 includes a knob 701, a transmission plate 702, and a locking rod 703. The knob 701 is movably mounted on the inner wall of the support frame 4, and the transmission plate 702 is sleeved on the outer wall of the knob 701. The locking rod 703 is fixedly connected to the upper surface of the end of the transmission plate 702, so as to limit the positioning plate 9 through the limiting mechanism 7, thereby ensuring that the protective plate 10 is stably positioned outside the tool holder 1.
[0025] The knob 701 and the support frame 4 form a rotating structure, and the transmission plate 702 and the knob 701 are threaded together, which makes it easy for the user to rotate the knob 701 so that the transmission plate 702 moves relative to the knob 701.
[0026] The clamping rod 703 is slidably set with the support frame 4 and the positioning plate 9 respectively, and the positioning plate 9 and the plate sleeve 8 form a sliding structure, which facilitates the transmission plate 702 to drive the clamping rod 703 to move, so that the clamping rod 703 is inserted into the positioning plate 9, thereby positioning the installed protective plate 10.
[0027] The positioning plate 9 and the tool holder 1 are in contact, and the tool holder 1 and the protective plate 10 are slidably connected, so that when the user moves the positioning plate 9 to install or remove the protective plate 10, the protective plate 10 moves relative to the tool holder 1.
[0028] Working principle: When using this anti-scratch razor head, first as follows... Figure 1-5As shown, when the user uses the razor head, the razor holder 1 and blade 2 are moved in contact with the skin. At this time, blade 2 cuts the beard. When the razor head contacts a protrusion on the skin, the razor holder 1 moves, compressing the elastic pad 3 and deforming. The razor holder 1 also causes the T-bar 5 to slide relative to the support frame 4. At this time, the T-bar 5 compresses the spring 6 and deforms. Then, as the razor holder 1 moves, it moves the blade 2 away from the skin, thus avoiding the blade 2 from cutting the skin protrusion and causing scratches. Therefore, the device enhances the anti-scratch capability, thereby preventing the user from scratching themselves when using the device, improving the safety of the razor head. Then, when the razor head... When not in use, the user moves the positioning plate 9 so that it is inserted into the plate sleeve 8 and fits against the tool holder 1. At this time, the positioning plate 9 moves the protective plate 10 to the outside of the tool holder 1. Then, the user rotates the knob 701. Next, the transmission plate 702 moves relative to the knob 701. Then, the transmission plate 702 moves the locking rod 703 so that the locking rod 703 is inserted into the positioning plate 9, thereby limiting the positioning plate 9 and ensuring that the protective plate 10 is stably positioned outside the tool holder 1. At this time, the protective plate 10 protects the blade 2. Therefore, the device can provide protection for the blade 2 when not in use, thereby preventing the blade 2 from being damaged or contaminated with impurities.
[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A razor head designed to prevent scratches, comprising a razor holder (1), characterized in that: The inner wall of the tool holder (1) is fixed with blades (2) at equal intervals, and the upper surface of the tool holder (1) is fixedly provided with an elastic soft pad (3), and the upper surface of the elastic soft pad (3) is fixedly connected with a support frame (4), and a T rod (5) is fixedly installed at the edge of the upper surface of the tool holder (1). The inner wall of the support frame (4) is provided with a limiting mechanism (7), and a plate sleeve (8) is fixedly installed on the upper surface of the support frame (4) on the side of the limiting mechanism (7), and a positioning plate (9) is movably provided on the inner wall of the plate sleeve (8), and a protective plate (10) is fixedly connected to the lower end of the positioning plate (9).
2. The anti-scratch razor head according to claim 1, characterized in that: The T-rod (5) and the support frame (4) are slidably connected, and the upper end face of the T-rod (5) is connected to the inner wall of the support frame (4) through a spring (6).
3. The anti-scratch razor head according to claim 1, characterized in that: The limiting mechanism (7) includes a knob (701), a transmission plate (702) and a locking rod (703). The knob (701) is movably installed on the inner wall of the support frame (4), and the outer wall of the knob (701) is fitted with the transmission plate (702). The upper surface of the end of the transmission plate (702) is fixedly connected to the locking rod (703).
4. The anti-scratch razor head according to claim 3, characterized in that: The knob (701) and the support frame (4) form a rotating structure, and the transmission plate (702) and the knob (701) are threaded together.
5. The anti-scratch razor head according to claim 3, characterized in that: The lever (703) is slidably disposed with the support frame (4) and the positioning plate (9) respectively, and the positioning plate (9) and the plate sleeve (8) form a sliding structure.
6. The anti-scratch razor head according to claim 1, characterized in that: The positioning plate (9) and the tool holder (1) are in contact, and the tool holder (1) and the protective plate (10) are slidably connected.