A razor
By designing the accommodating cavity and conveying pipe in the razor, the lubricating beads are pushed to the lubrication area of the blade head assembly, the risk of bottle blowing and liquid leakage in the existing razor during carrying and transportation is solved, achieving higher portability convenience Sex and comfort.
Patent Information
- Application Number
- CN202111608957.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-27
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2041-12-27
AI Technical Summary
Since existing razors are equipped with pressure vessels, there are risks of bottle blowing and liquid leakage during carrying or transport, and are not easy to carry, and there is a restriction on transportation.
A razor is designed to place lubricating beads using a receptacle cavity arranged on the handle, and the lubricating beads are pushed to the lubricating area of the cutting head assembly through the conveying pipe to generate lubricating fluid and reduce the resistance during shaving.
The design does not require a pressure vessel, avoiding the risks of bottle blowing and liquid leakage, and the razor is easier to carry and transport, while improving the comfort of use.
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Figure CN114274188B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of razors, in particular to a razor. Background Art
[0002] Razors are usually used to remove facial hair, underarm hair, leg hair or other hair on the body. In the prior art, there is a razor equipped with a pressure container, which contains lubricating liquid. The pressure container can provide lubricating liquid to the razor head to produce lubricating foam during shaving. However, since this razor is equipped with a pressure container, there are risks such as bottle explosion and liquid leakage during carrying or transportation. It is not easy to carry and has certain limitations in transportation. Summary of the invention
[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides a razor that is easy to carry and transport.
[0004] A razor according to an embodiment of the present invention comprises a handle, a blade assembly, a delivery pipe and a pushing device. The handle is provided with a receiving cavity capable of receiving lubricating beads; the blade assembly is mounted on the handle, and the blade assembly is provided with a lubrication area; the delivery pipe is provided between the handle and the blade assembly, the inlet of the delivery pipe is connected to the receiving cavity, and the outlet of the delivery pipe is connected to the lubrication area; the pushing device is provided on the handle, and the pushing device is used to push the lubricating beads into the delivery pipe.
[0005] A razor according to an embodiment of the present invention has at least the following beneficial effects: during use, the lubricating beads in the accommodating cavity can be pushed into the conveying pipe by the pushing device, and then the lubricating beads reach the lubrication area on the cutter head assembly; during shaving, the lubricating beads located in the lubrication area can produce lubricating liquid, thereby reducing the resistance during shaving and improving the comfort; because the lubricating beads are in a non-liquid form, there is no need to configure a pressure container, and there is no risk of bottle explosion, leakage, etc. during carrying or logistics transportation, which is convenient to carry and transport.
[0006] According to some embodiments of the present invention, the delivery pipe is configured as an elastic tube, and the inner diameter of at least a portion of the elastic tube is smaller than the diameter of the lubricating bead.
[0007] According to some embodiments of the present invention, the outlet of the elastic tube is in the shape of a strip.
[0008] According to some embodiments of the present invention, the cutter head assembly is rotatably mounted on the handle, the cutter head assembly is provided with a socket, the socket is connected to the lubrication area, the delivery pipeline is configured as an elastic tube, one end of the elastic tube is inserted into the socket.
[0009] According to some embodiments of the present invention, the lubrication area is provided with an auxiliary structure for guiding the diffusion of the lubricating liquid secreted by the lubricating beads.
[0010] According to some embodiments of the present invention, the auxiliary structure comprises at least two flexible strips spaced apart in the lubrication area, and at least one of the flexible strips is capable of abutting against a lubrication bead.
[0011] According to some embodiments of the present invention, a fixing seat is installed at one end of the handle close to the blade head assembly, the fixing seat is provided with a avoidance hole, and a flange is provided at one end of the elastic tube close to the blade head assembly, the elastic tube is passed through the avoidance hole, and the fixing seat presses the flange against the handle.
[0012] According to some embodiments of the present invention, the pushing device includes a push rod and a return spring, the handle is provided with a mounting hole, one end of the mounting hole is arranged opposite to and connected to the inlet of the conveying pipe, the push rod is movably mounted on the mounting hole, the return spring is arranged between the handle and the push rod, and the return spring can drive the push rod to move away from the inlet of the conveying pipe.
[0013] According to some embodiments of the present invention, the pushing device also includes a button, and an installation groove is opened on the outer wall of the handle. The installation groove is located on one side of the mounting hole and is connected to the mounting hole. The button is movably installed in the installation groove, and the button abuts against the push rod.
[0014] According to some embodiments of the present invention, the accommodating cavity has an opening, and a cover is provided on the handle, and the cover is used to close the opening, wherein the cover is detachably covered at the opening, or the cover is movably mounted on the handle and can be movably covered on the opening.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0017] Figure 1 is a schematic diagram of a razor according to an embodiment of the present invention;
[0018] Figure 2 for Figure 1 An exploded view of a razor is shown;
[0019] Figure 3 for Figure 1A cross-sectional view showing a partial structure of a razor;
[0020] Figure 4 for Figure 3 The enlarged view of point A in the middle;
[0021] Figure 5 for Figure 1 A schematic diagram of an elastic tube of a razor is shown;
[0022] Figure 6 for Figure 1 An exploded view of a razor head assembly is shown;
[0023] Figure 7 for Figure 1 A schematic diagram of a cutter head assembly of a razor is shown.
[0024] Reference numerals:
[0025] The handle 110, the accommodating cavity 111, the mounting hole 112, the mounting groove 113, the fixing seat 120, the avoidance hole 121, the cover body 130, the cutter head assembly 200, the cutter holder 210, the lubrication area 211, the plug hole 212, the shaving module 220, the flexible strip 230, the elastic tube 300, the flange 310, the outlet 320, the pushing device 400, the push rod 410, the return spring 420, the button 430, and the lubricating bead 500. DETAILED DESCRIPTION
[0026] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0027] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0028] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0030] Reference Figures 1 to 3 as well as Figure 6 A razor provided by an embodiment of the present invention includes a handle 110, a blade assembly 200, a delivery pipe and a pushing device 400. The handle 110 is provided with a receiving cavity 111 capable of accommodating a lubricating bead 500. During use, the receiving cavity 111 can hold at least one lubricating bead 500; the blade assembly 200 is mounted on the handle 110, and the blade assembly 200 is provided with a lubrication area 211; the delivery pipe is provided between the handle 110 and the blade assembly 200, the inlet of the delivery pipe is connected to the receiving cavity 111, and the outlet 320 of the delivery pipe is connected to the lubrication area 211; the pushing device 400 is provided on the handle 110, and the pushing device 400 is used to push the lubricating bead 500 into the delivery pipe. During use, the lubricating beads 500 in the accommodating cavity 111 can be pushed into the conveying pipe by the pushing device 400, and then the lubricating beads 500 reach the lubrication area 211 on the cutter head assembly 200. During shaving, the lubricating beads 500 located in the lubrication area 211 can produce lubricating liquid, thereby reducing the resistance during shaving and improving comfort. Since the lubricating beads 500 are solid lubricants, there is no need to configure a pressure container, and there is no risk of bottle explosion or leakage during carrying or logistics transportation.
[0031] In the specific implementation process, the lubricating bead 500 can be in the form of a bursting bead, gel or granule made of lubricant. When the lubricating bead 500 is in the form of granule, the lubricating bead 500 can dissolve in water to produce lubricating liquid; when the lubricating bead 500 is in the form of a bursting bead or gel, the lubricating bead 500 contains lubricating liquid, and during the shaving process, the lubricating bead 500 located in the lubrication area 211 can also produce lubricating liquid. It should be noted that making lubricant into the form of bursting bead, gel or granule is a relatively mature technology, and the specific manufacturing process is not described in detail here.
[0032] In the specific implementation process, a sufficient number of lubricating beads 500 can be placed in the accommodating cavity 111, or by adding lubricating beads 500 to the accommodating cavity 111, the razor can be lubricated with the lubricating beads 500 throughout its entire life cycle. In this way, the lubrication effect can be stable and continuous throughout the life cycle of the razor, effectively improving the smoothness and comfort of the razor throughout its life cycle.
[0033] Reference Figure 3It is conceivable that the delivery pipeline is configured as an elastic tube 300, and the inner diameter of at least part of the elastic tube 300 is smaller than the diameter of the lubricating bead 500. In this way, when the lubricating bead 500 enters the elastic tube 300, the elastic tube 300 can be elastically deformed to allow the lubricating bead 500 to enter the elastic tube 300. During this process, the inner wall of the elastic tube 300 and the lubricating bead 500 in the elastic tube 300 are pressed and abutted against each other, thereby forming a sealing effect, which can effectively prevent moisture from entering the accommodating cavity 111, and ensure that the lubricating bead 500 in the accommodating cavity 111 remains dry, so as to stabilize the lubrication effect during the next use. In addition, by forming a seal through the elastic tube 300 and the lubricating bead 500, there is no need to set up other additional sealing structures, which is conducive to simplifying the overall structure of the razor and reducing costs.
[0034] Reference Figure 3 Specifically, the inner diameter of the end of the elastic tube 300 close to the lubrication area 211 can be smaller than the diameter of the lubrication bead 500, and the inner diameter of the middle part of the elastic tube 300 can be smaller than the diameter of the lubrication bead 500. Of course, in the specific implementation process, the inner diameter of the elastic tube 300 as a whole can also be smaller than the diameter of the lubrication bead 500 in the elastic tube 300. In this way, during use, at least one of the lubrication bead 500 in the elastic tube 300 can be pressed against the inner wall of the elastic tube 300, and while forming a sealing effect, the elastic tube 300 can also clamp and fix the corresponding lubrication bead 500, which can prevent the lubrication bead 500 from moving away from the lubrication area 211, and the lubrication bead 500 at the outlet 320 of the elastic tube 300 will not retract into the elastic tube 300, ensuring that there is always a lubrication bead 500 working during use.
[0035] Reference Figure 5 It is conceivable that the shape of the outlet 320 of the elastic tube 300 can be strip-shaped, so that the side wall of the outlet 320 of the elastic tube 300 can clamp the lubricating bead 500 at the outlet 320, effectively preventing the lubricating bead 500 at the outlet 320 of the elastic tube 300 from retracting into the elastic tube 300. During use, the lubricating bead 500 can be pushed toward the lubrication area 211.
[0036] It is conceivable that, in a specific implementation, the blade head assembly 200 can be fixed to the handle 110. Of course, the blade head assembly 200 can also be rotatably mounted on the handle 110 so that the blade head assembly 200 can move with the shape of the skin.
[0037] Reference Figure 3 , Figure 6 and Figure 7It is conceivable that, in some embodiments, when the cutter head assembly 200 is rotatably mounted on the handle 110, the cutter head assembly 200 is provided with a plug hole 212, the plug hole 212 is communicated with the lubrication area 211, and the delivery pipeline is configured as an elastic tube 300, one end of the elastic tube 300 is inserted into the plug hole 212. Since the elastic tube 300 is elastic, the elastic tube 300 can be deformed as the cutter head assembly 200 rotates, so that the elastic tube 300 will not affect the rotation of the cutter head assembly 200, and at the same time, the elastic force generated by the elastic deformation of the elastic tube 300 can also play a role in resetting the cutter head assembly 200.
[0038] Among them, since the lubricating ball 500 at the outlet 320 of the elastic tube 300 will not retract into the elastic tube 300, after the pushing device 400 pushes the lubricating ball 500 to the outlet 320 of the elastic tube 300, the lubricating ball 500 can be pressed against the bottom wall of the socket 212, and the bottom wall of the socket 212 can prevent the lubricating ball 500 from escaping from the lubrication area 211.
[0039] It should be noted that when the cutter head assembly 200 is fixed to the handle 110, the delivery pipe does not need to be configured as an elastic tube 300. At this time, during use, the lubricating beads 500 in the delivery pipe can be supported by the pushing device 400 to prevent the lubricating beads 500 in the delivery pipe from moving away from the lubrication area 211, and the lubricating beads 500 at the outlet 320 of the delivery pipe can be supported against the user's skin or the lubrication area 211.
[0040] Reference Figure 1 and Figure 6 Specifically, the cutter head assembly 200 includes a cutter holder 210 and at least one shaving module 220 for shaving hair. The lubricating area 211 is provided on the cutter holder 210. The cutter holder 210 is provided with a shaving area. The shaving module 220 is installed in the shaving area. The razor can be configured as a manual razor, in which case the shaving module 220 can include at least one blade; of course, the razor can also be configured as an electric razor, in which case the shaving module 220 can be configured as a rotating blade.
[0041] Reference Figure 3 , Figure 4 and Figure 6 It is conceivable that the lubrication area 211 is provided with an auxiliary structure for guiding the diffusion of the lubricating liquid generated by the lubricating beads 500 .
[0042] Reference Figure 3 , Figure 4 and Figure 6Specifically, the auxiliary structure includes at least two flexible strips 230 arranged at intervals in the lubrication area 211, at least one flexible strip 230 can abut against the lubricating bead 500, during use, the flexible strip 230 contacts the user's skin, and the flexible strip 230 can swing as the razor moves, and can stir the lubricating liquid generated by the lubricating bead 500 to generate more bubbles, and allow the lubricating liquid to flow along the flexible strip 230, thereby diffusing the lubricating liquid generated by the lubricating bead 500 and increasing the effective lubrication width of the lubricating bead 500. The length of the flexible strip 230 is roughly the same as the length of the shaving area on the razor, so that the effective lubrication width of the lubricating bead 500 is equivalent to the shaving area. Of course, it is conceivable that the above-mentioned auxiliary structure can also be arranged in other ways, for example, the auxiliary structure can be arranged as a sponge strip, which can contact the lubricating bead 500, and during use, the sponge strip is constantly squeezed by the skin, thereby guiding the lubricating liquid generated by the lubricating bead 500 to diffuse to the entire sponge strip.
[0043] Reference Figure 2 , Figure 3 and Figure 5 It can be imagined that the end of the handle 110 close to the blade assembly 200 is equipped with a fixing seat 120, the fixing seat 120 is provided with an avoidance hole 121, the end of the elastic tube 300 close to the blade assembly 200 is provided with a flange 310, the elastic tube 300 is passed through the avoidance hole 121, and the fixing seat 120 presses the flange 310 against the handle 110. Through the above arrangement, the assembly of the elastic tube 300 is simple and reliable, and the overall structure of the razor is simple. Among them, the fixing seat 120 can be fixed on the handle 110 by bolts, buckles, etc.
[0044] Reference Figure 2 and Figure 3 Specifically, the pushing device 400 includes a push rod 410 and a return spring 420. A mounting hole 112 is provided on the handle 110. One end of the mounting hole 112 is arranged opposite to and connected to the entrance of the conveying pipe. The push rod 410 is movably installed in the mounting hole 112. The return spring 420 is arranged between the handle 110 and the push rod 410. The return spring 420 can drive the push rod 410 to move away from the entrance of the conveying pipe.
[0045] Reference Figure 2 and Figure 3Specifically, the pushing device 400 further includes a button 430, and a mounting groove 113 is provided on the outer wall of the handle 110, the mounting groove 113 is located on one side of the mounting hole 112 and communicated with the mounting hole 112, the button 430 is movably mounted on the mounting groove 113, and the button 430 abuts against the push rod 410. Therefore, during use, the button 430 can be manually pressed to push the push rod 410 to move toward the entrance of the conveying pipeline, thereby pushing the lubricating bead 500 into the conveying pipeline. In the specific implementation process, the pushing method of the push rod 410 can include two methods: the push rod 410 can be inserted into the conveying pipeline, and the push rod 410 can push one lubricating bead 500 from the entrance of the conveying pipeline to the outlet 320 of the conveying pipeline at one time; or, the push rod 410 pushes multiple lubricating beads 500 into the conveying pipeline in sequence, and then through the pushing between two adjacent lubricating beads 500, the lubricating bead 500 close to the lubrication area 211 is transported to the outlet 320 of the conveying pipeline.
[0046] It should be noted that the above-mentioned pushing device 400 may also be arranged in other ways. For example, a linear motor or a cylinder may be used to push the above-mentioned push rod 410.
[0047] Reference Figure 2 and Figure 3 It is conceivable that the accommodating cavity 111 has an opening, and a cover 130 is provided on the handle 110, and the cover 130 is used to close the opening, wherein the cover 130 is detachably provided at the opening, or the cover 130 is movably mounted on the handle 110 and can be movably provided at the opening, so that when the lubricating beads 500 are lacking in the accommodating cavity 111, the cover 130 can be opened to add the lubricating beads 500. The cover can be transparent to facilitate the user to observe the number of lubricating beads 500 in the accommodating cavity 111.
[0048] like Figures 1 to 3 As shown, some embodiments of the present invention provide razors, including a handle 110, a blade assembly 200, a delivery pipe and a pushing device 400. The razor has fewer structures, the overall structure can be relatively simple, and has a lower cost, which is conducive to improving the competitiveness of the product.
[0049] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0050] The present embodiment is described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiment, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the present purpose.
Claims
1. A razor, characterized in that: include: A handle (110), wherein the handle (110) is provided with a receiving cavity (111) capable of receiving a lubricating bead (500); A cutter head assembly (200) is mounted on the handle (110), and the cutter head assembly (200) is provided with a lubrication area (211); A delivery pipeline is arranged between the handle (110) and the cutter head assembly (200), the inlet of the delivery pipeline is in communication with the accommodating cavity (111), and the outlet (320) of the delivery pipeline is in communication with the lubrication area (211); A pushing device (400) is arranged on the handle (110), and the pushing device (400) is used to push the lubricating beads (500) into the conveying pipe; The cutter head assembly (200) is rotatably mounted on the handle (110); the cutter head assembly (200) is provided with a plug hole (212); the plug hole (212) is communicated with the lubrication area (211); the delivery pipeline is configured as an elastic tube (300); one end of the elastic tube (300) is inserted into the plug hole (212).
2. A razor according to claim 1, characterized in that: The delivery pipeline is configured as an elastic tube (300), and the inner diameter of at least a portion of the elastic tube (300) is smaller than the diameter of the lubricating bead (500).
3. A razor according to claim 2, characterized in that: The outlet (320) of the elastic tube (300) is in the shape of a strip.
4. A razor according to claim 1, characterized in that: The lubrication area (211) is provided with an auxiliary structure for guiding the diffusion of lubricating liquid generated by the lubrication beads (500).
5. A razor according to claim 4, characterized in that: The auxiliary structure comprises at least two flexible strips (230) spaced apart in the lubrication area (211), and at least one of the flexible strips (230) is capable of abutting against a lubrication bead (500).
6. A razor according to claim 1, characterized in that: A fixing seat (120) is installed at one end of the handle (110) close to the cutter head assembly (200), and the fixing seat (120) is provided with an avoidance hole (121). A flange (310) is provided at one end of the elastic tube (300) close to the cutter head assembly (200), and the elastic tube (300) is passed through the avoidance hole (121), and the fixing seat (120) presses the flange (310) against the handle (110).
7. A razor according to claim 1, characterized in that: The pushing device (400) includes a push rod (410) and a return spring (420). The handle (110) is provided with a mounting hole (112). One end of the mounting hole (112) is arranged opposite to and connected to the inlet of the conveying pipe. The push rod (410) is movably mounted on the mounting hole (112). The return spring (420) is arranged between the handle (110) and the push rod (410). The return spring (420) can drive the push rod (410) to move away from the inlet of the conveying pipe.
8. A razor according to claim 7, characterized in that: The pushing device (400) further comprises a button (430); a mounting groove (113) is provided on the outer wall of the handle (110); the mounting groove (113) is located on one side of the mounting hole (112) and is connected to the mounting hole (112); the button (430) is movably mounted on the mounting groove (113), and the button (430) is in contact with the push rod (410).
9. A razor according to claim 1, characterized in that: The accommodating cavity (111) has an opening, and a cover body (130) is arranged on the handle (110), and the cover body (130) is used to close the opening, wherein the cover body (130) is detachably covered on the opening of the accommodating cavity, or the cover body (130) is movably mounted on the handle (110) and can be movably covered on the opening of the accommodating cavity.
Citation Information
Patent Citations
Razor
CN216759979U
Wet shaving device with guard / transfer roller and replaceable shaving aid
US20020157255A1