Manual shaver handle and shaver

Abstract

The utility model belongs to the technical field of shaver processing and production, and discloses a manual shaver handle and a shaver, the manual shaver handle comprises a handle provided with a push button, and the manual shaver handle is characterized by comprising a switching structure arranged at the front end of the handle and corresponding to the push button in position; the switching structure comprises a fixed seat; the tool bit connecting piece is arranged on the top face of the fixing base, the deviated rear end of the tool bit adapter piece is rotationally connected with the tool bit adapter piece, and a tool bit clamping end is formed at the front end of the tool bit connecting piece; a guide through groove is formed in the surface of the tool bit connecting piece; the push plate slides relative to the guide through groove; the push button is fixedly connected with the push plate; the push button is pushed to drive the push plate to slide, and the guide column of the push plate is fixed at the locking section of the guide through groove and the tool bit adapter; the guide column of the push plate is located on the movable section of the guide through groove, the tool bit connecting piece rotates relative to the fixing base, the two tool bit clamping ends get close to each other and are separated from the tool bit, and rapid disassembly of the tool bit is achieved. The tool bit is simple in structure, and the tool bit can be rapidly detached.

Description

Technical Field

[0001] This utility model relates to the field of razor manufacturing technology, specifically to a manual razor handle and razor. Background Technology

[0002] A typical manual razor usually consists of a handle and a detachable razor head. The core structure of a manual razor includes the handle, which serves as the grip, and a replaceable razor head equipped with blades. When the blades wear down after prolonged use, the user simply removes the replaceable razor head and replaces it with a new one to complete the blade replacement and maintenance.

[0003] In existing manual shavers, when replacing the shaver head, as in the technical solution disclosed in publication number CN203611269U, the rotating head and the guide sleeve of the handle are detachably connected. The shaver head is connected to the rotating head, and the ejector block moves forward under the action of a knob. The forward movement of the ejector block disengages the rotating head from the guide sleeve, thus separating the shaver head from the handle and achieving the purpose of shaver head removal. This technical solution is not only structurally complex but also has a cumbersome manufacturing process, requiring high machining precision. Furthermore, due to its complex structure, it is relatively prone to problems such as difficulty in ejection, affecting the service life of the handle. Utility Model Content

[0004] To solve the above-mentioned technical problems, a manual razor handle and razor with a simple structure and a quick-detachable razor head are provided.

[0005] To achieve the above objectives, as a first aspect, the technical solution adopted by this utility model is as follows: a handle for a manual razor, including a handle with a push button on it, and a connecting structure disposed at the front end of the handle, corresponding to the position of the push button; the connecting structure includes,

[0006] Fixed base;

[0007] A cutter head connector is disposed on the top surface of the fixed base. The offset rear end of the cutter head adapter is rotatably connected to the fixed base. The front end of the cutter head connector has a cutter head locking end for fixing the cutter head. The surface of the cutter head connector has guide grooves with different paths that are interconnected. The guide grooves include a locking section and a movable section communicating with it.

[0008] The push plate has guide posts that match the guide slot, enabling the push plate to slide relative to the guide slot; the push button is fixedly connected to the push plate.

[0009] Pushing the push button causes the push plate to slide. The guide post of the push plate is in the locking section of the guide groove, and the cutter head adapter is fixed. When the guide post of the push plate is in the moving section of the guide groove, the cutter head connector rotates relative to the fixed seat. The two cutter head snap-fit ​​ends come closer and disengage from the cutter head, realizing the quick disassembly of the cutter head.

[0010] According to this utility model, the cutter head connector is two strip-shaped plate structures symmetrically arranged on the top surface of the fixed base, and the front end of the movable section of the cutter head connector is wide-mouthed.

[0011] According to this utility model, the handle further includes a hollow housing, a connecting structure is disposed inside the front end of the hollow housing, and a through groove for installing a push button is provided on the surface of the hollow housing.

[0012] According to this utility model, the gap between the two cutter head connectors is further provided with an elastic structure that can extend and retract back and forth; the front end of the elastic structure is connected to a telescopic part, which includes a tongue-shaped movable end and a fixed end fixed to the elastic structure; the top surface of the fixed seat is provided with a limiting part that restricts the forward movement of the fixed end; when the tongue-shaped movable end is subjected to a squeezing force, the tongue-shaped movable end moves backward and compresses the elastic structure.

[0013] According to this utility model, the top surface of the fixed base has vertically upward steps on the left and right sides, the top surface of the steps is above the top surface of the push plate, and the hollow shell has a matching slot. The steps and the slot are connected to achieve the connection between the fixed base and the handle.

[0014] According to this utility model, the top surface of the step is further described as a quadrilateral with a narrower back and a wider front.

[0015] According to this utility model, the top surface of the fixed seat is provided with a guide blind groove, and the bottom of the push button is formed with a fixing part with a groove. The groove is engaged and fixed with the push plate, and the bottom surface of the fixing part cooperates with the guide blind groove. Under the action of external force, the fixing part moves in the guide blind groove.

[0016] According to this utility model, the front end face of the tongue-shaped movable end is further arc-shaped.

[0017] As a second aspect of this utility model, this utility model also provides a manual razor, including the handle of the above-mentioned manual razor, with a blade head detachably connected to its front end.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: Compared with the prior art, the ejector part structure is eliminated. By adding a guide groove and a push plate that cooperates with it on the surface of the cutter head connector, the position of the cutter head snap-fit ​​end of the cutter head connector can be fixed or rotated by the movement of the push plate, so as to achieve rapid separation of the cutter head from the cutter shank. The overall structure is simple, which is not only easy to process and produce, but also not easy to be damaged and has a long service life. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the manual razor handle of the present invention.

[0020] Figure 2 for Figure 1 An explosion diagram;

[0021] Figure 3 This is a schematic diagram of the adapter structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the push plate of this utility model;

[0023] Figure 5 This is a schematic diagram of the adapter structure of this utility model (excluding the push plate).

[0024] Figure 6 This is a schematic diagram of the connection structure between the knob and the push plate of this utility model;

[0025] Figure 7 For the present utility model Figure 6 Another structural diagram from another perspective;

[0026] Figure 8 This is a schematic diagram of the push button of this utility model;

[0027] Figure 9 This is a schematic diagram of the slotted position of the hollow shell of this utility model.

[0028] Reference numerals: 10-Handle, 20-Adapter structure, 30-Push button, 100-Hollow housing, 110-Through groove, 120-Slotted, 200-Fixed base, 210-Cut head adapter, 211-Cut head snap-fit ​​end, 212-Guide through groove, 2121-Locking section, 2122-Moving section, 220-Guide blind groove, 230-Push plate, 231-Guide post, 240-Elastic structure, 250-Telescopic part, 251-Tongue-shaped movable end, 252-Fixed end, 260-Limiting part, 270-Step, 300-Groove, 310-Fixed part. Detailed Implementation

[0029] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0030] like Figures 1 to 9 As shown in the figure, this application discloses a manual razor handle, which includes a long handle 10 and an adapter structure 20 disposed at its front end. The front end of the adapter structure 20 can be detachably connected to a blade head (not shown in the figure).

[0031] The handle 10 includes a hollow housing 100, and an adapter structure 20 is disposed inside the front end of the hollow housing 100. A through groove 110 for installing a push button 30 is provided on the surface of the hollow housing 100. The bottom end of the push button 30 is connected to the adapter structure 20. By pushing the knob 30, the adapter structure 20 connected to it is driven to move along the length direction of the handle 10, thereby realizing the removal or installation of the cutter head.

[0032] Specifically, the adapter structure 20 includes a fixed base 200 and a cutter head connector 210 disposed on its top surface. The offset rear end of the cutter head connector 210 is rotatably connected to the fixed base 200, and the front end of the cutter head connector 210 forms a cutter head locking end 211 for fixing the cutter head. The cutter head connector 210 consists of two strip-shaped plate structures symmetrically disposed on the top surface of the fixed base 200. A guide groove 212 is formed on the surface of the cutter head connector 210. The guide groove 212 includes a locking section 2121 and a movable section 2122 communicating with it. The front ends of the two movable sections 2122 are wide-mouthed. A slidingly movable section is connected to the cutter head connector 210. The movable push plate 230 has a guide post 231 at its bottom that matches the guide groove 212. The lower end of the push button 30 is fixedly connected to the push plate 230. Pushing the push button 30 forward causes the push plate 230 to slide forward, and the guide post 231 is located in the movable section 2122. The head connector 210 rotates relative to the fixed base 200, and the two head locking ends 211 approach each other and disengage from the head, achieving quick disassembly of the head. After replacing with a new head, the push button 30 is pushed backward, and the guide post 231 is located in the locking section 2121, fixing the position of the head connector 210. Here, the front and rear ends are defined as being away from or close to the handle. The head locking ends 211 can adopt different shapes such as hook-shaped or gripping shape to connect and use different shaver heads, which will not be described here.

[0033] An elastic structure 240 that can extend and retract is provided between the two cutter head connectors 210. The rear end of the elastic structure 240 is fixed, and the front end of the elastic structure 240 is connected to a telescopic part 250. The telescopic part 250 includes a tongue-shaped movable end 251 and a fixed end 252 fixed to the elastic structure 240. The front end face of the tongue-shaped movable end 251 is arc-shaped and points away from the handle 10. Correspondingly, a limiting part 260 is provided at the middle position of the top surface of the fixed seat 200. The tongue-shaped movable end 251 and the fixed end 252 of the telescopic part are located on the front and rear sides of the limiting part 260, respectively, to prevent the fixed end 252 from disengaging from the fixed seat 200 under the action of the elastic structure 240. After the cutter head is installed, the cutter head applies a compressive force to the tongue-shaped movable end 251 of the telescopic part, causing the tongue-shaped movable end 251 to move backward and compress the elastic structure 240. Simultaneously, the push button 30 moves backward, and the guide post 231 of the push plate returns to the locking section 2121 of the guide groove. One side surface of the fixed end 252 contacts the push plate 230 and engages with the push button 30, achieving a double lock on the push plate 230 and preventing the push plate 230 from moving during use, which could cause the cutter head to detach. When the cutter head needs to be disassembled, the push button 30 is pushed forward, causing the guide post 231 to slide to the movable section 2122. Simultaneously, the fixed end 252 is pushed forward until the front end face of the tongue-shaped movable end 251 contacts the cutter head, applying an auxiliary pushing force to the cutter head for easier and faster disassembly. The limiting part 260 consists of two vertically upward blocking blocks. The gap between the two blocking blocks is smaller than the width of the fixed end 252 but larger than the width of the tongue-shaped movable end 251. The elastic component 240 can be a strip spring or a leaf spring to achieve axial extension and retraction.

[0034] In this embodiment, vertically upward steps 270 are formed on the left and right sides of the top surface of the fixed base 200. The top surface of the steps 270 is located above the top surface of the push plate 230. Correspondingly, the hollow shell 100 has a matching slot 120. The steps 270 and the slot 120 are connected to each other to realize the connection between the fixed base 200 and the handle 10. The top surface of the steps 270 is rectangular or trapezoidal, preferably a quadrilateral that is narrower at the back and wider at the front. The narrower end enters the slot 120 first to facilitate smooth assembly of the two.

[0035] To facilitate the relative stability of the push plate 230 and the push button 30 during their sliding movements, a guide blind groove 220 is provided on the top surface of the fixed base 200. Correspondingly, a fixing part 310 with a slot 300 is formed at the bottom of the push button 30. The slot 300 is engaged and fixed with the push plate 230, and the bottom surface of the fixing part 310 mates with the guide blind groove 220. Under the action of external force, the fixing part 310 moves within the guide blind groove 220.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A manual razor handle, comprising a handle with a push button on the handle, characterized in that, The adapter structure is located at the front end of the handle, corresponding to the push button position; the adapter structure includes, Fixed base; A cutter head connector is disposed on the top surface of the fixed base. The offset rear end of the cutter head adapter is rotatably connected to the fixed base. The front end of the cutter head connector has a cutter head locking end for fixing the cutter head. The surface of the cutter head connector has guide grooves with different paths that are interconnected. The guide grooves include a locking section and a movable section communicating with it. The push plate has guide posts that match the guide slot, enabling the push plate to slide relative to the guide slot; the push button is fixedly connected to the push plate. Pushing the push button causes the push plate to slide. The guide post of the push plate is in the locking section of the guide groove, and the cutter head adapter is fixed. When the guide post of the push plate is in the moving section of the guide groove, the cutter head connector rotates relative to the fixed seat. The two cutter head snap-fit ​​ends come closer and disengage from the cutter head, realizing the quick disassembly of the cutter head.

2. The manual razor handle as described in claim 1, characterized in that, The cutter head connector consists of two strip-shaped plate structures symmetrically arranged on the top surface of the fixed base, with the front end of the movable section of the cutter head connector being wide-mouthed.

3. The manual razor handle as described in claim 1, characterized in that, The handle includes a hollow housing, and a connecting structure is disposed at the front end inside the hollow housing. A through groove for installing a push button is provided on the surface of the hollow housing.

4. The manual razor handle as described in claim 2, characterized in that, The space between the two cutter head connectors is provided with an elastic structure that can extend and retract back and forth; the front end of the elastic structure is connected to a telescopic part, which includes a tongue-shaped movable end and a fixed end fixed to the elastic structure; the top surface of the fixed seat is provided with a limiting part that restricts the forward movement of the fixed end; when the tongue-shaped movable end is subjected to a squeezing force, the tongue-shaped movable end moves backward and compresses the elastic structure.

5. The manual razor handle as described in claim 3, characterized in that, The top surface of the fixed base has vertical steps on the left and right sides. The top surface of the steps is above the top surface of the push plate. The hollow shell has matching slots. The steps and slots are connected to achieve the connection between the fixed base and the handle.

6. The manual razor handle as described in claim 5, characterized in that, The top surface of the step is a quadrilateral that is narrower at the back and wider at the front.

7. The manual razor handle as described in claim 1, characterized in that, The top surface of the fixed seat is provided with a guide blind groove, and the bottom of the push button is formed with a fixed part with a groove. The groove is engaged and fixed with the push plate, and the bottom surface of the fixed part cooperates with the guide blind groove. Under the action of external force, the fixed part moves in the guide blind groove.

8. The manual razor handle as described in claim 4, characterized in that, The front end face of the tongue-shaped movable end is arc-shaped.

9. A manual razor, characterized in that, Includes a manual razor handle as described in any one of claims 1-8, with a detachable blade head attached to its front end.

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