Pressing pop-up type manual shaver

Abstract

The pressing pop-up type manual shaver comprises a shaver handle and a shaver head, a connecting cavity is formed in the end, close to the shaver head, of the shaver handle, a connecting base is arranged in the connecting cavity, and the connecting base comprises a fixing frame, an elastic tongue, a switch limiting base, a first elastic piece and a second elastic piece. A slot is formed in one end, close to the cutter handle, of the cutter head; the utility model has the beneficial effects that the connecting base is still used for connecting the cutter handle and the cutter head, but the connecting base is made of plastic and is free of metal, such as a spring, a pin and a bolt, so that the weight is light, and the cost is greatly reduced; in the pressing and pushing process, the clamping blocks are locked through the clamping grooves, so that the clamping blocks cannot be driven to generate displacement, deviation is avoided, and the occupied area is small.

Description

Technical Field

[0001] The utility model relates to the field of manual razors, and specifically relates to a push - button pop - up manual razor. Background Technique

[0002] A manual razor is one of the traditional shaving tools. Compared with an electric razor, it usually provides a closer shaving effect. A manual razor consists of a blade head and a handle. The handle is the main part for holding the razor. In terms of design, it can be straight, curved or ergonomic to ensure that the user can hold it comfortably. The handle is usually made of materials such as plastic, metal, rubber, etc. The blade head is the part that contacts the human skin and is used to carry the blade for shaving.

[0003] Except for disposable razors, most manual razors are detachable. Among detachable manual razors, the commonly used type is the push - button pop - up type, that is, the blade head can be popped out by pressing a switch. The pop - up usually uses a connecting piece or a base to connect with the blade head. However, the connecting piece or the base is extremely prone to sliding during long - term pressing, resulting in position deviation, making the blade head of the manual razor pop out not smoothly and affecting the use experience. In order to enhance the stability of the connecting piece or the base, the commonly used means are to use pins or screws for connection, or to increase the area of the connecting piece and the base, but the cost is greatly increased. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] The technical problem to be solved by the utility model is that for a push - button pop - up manual razor, the blade head can be popped out by pressing a switch. The pop - up usually uses a connecting piece or a base to connect with the blade head. However, the connecting piece or the base is extremely prone to sliding during long - term pressing, resulting in position deviation, making the blade head of the manual razor pop out not smoothly and affecting the use experience. In order to enhance the stability of the connecting piece or the base, the commonly used means are to use pins or screws for connection, or to increase the area of the connecting piece and the base, but the cost is greatly increased.

[0006] (2) Technical Solutions

[0007] To solve the above problems, the utility model provides the following technical solutions:

[0008] A pressing and pop-up manual shaver, comprising a handle and a blade head. A connection cavity is provided at one end of the handle close to the blade head. A connection base is provided in the connection cavity. The connection base includes a fixed frame, a spring tongue, a switch limit seat, a first elastic sheet and a second elastic sheet. A slot is provided at one end of the blade head close to the handle. A stop piece is provided at one end of the slot. First limit block and second limit block are provided at the bottom of the spring tongue. The first limit block is arranged in the slot. The stop piece is arranged between the first limit block and the first elastic sheet. A switch is provided above the connection base. The switch includes a switch body, a front push plate, a connection plug and a reset block. A clamping block is provided at the bottom of the connection base. A clamping groove is provided at one end of the handle close to the connection base. A sealing member is provided at the bottom of the clamping groove.

[0009] Further, the connection base is made of plastic. The spring tongue is in the shape of an inclined sheet. The first limit block is triangular. The surface of the first limit block close to the blade head is the first rising surface.

[0010] Further, the second limit block is trapezoidal. The surface of the second limit block close to the front push plate is the second rising surface.

[0011] Further, the first elastic sheet is in the shape of a U with a downward opening and is arranged on both sides of the inner wall of the fixed frame.

[0012] Further, the second elastic sheet is in the shape of a U with an upward opening and is arranged at one end of the inner wall of the fixed frame.

[0013] Further, a slope is provided on the surface of the front push plate close to the second elastic sheet.

[0014] Further, the connection plug is in the shape of an L. One end of the connection plug is arranged at the bottom of the switch limit seat.

[0015] Further, the reset block is inserted into the second elastic sheet.

[0016] Further, the sealing member is in the shape of a U. Elastic legs are provided at both ends of the sealing member. The elastic legs are made of plastic. (III) Beneficial effects

[0017] The beneficial effects of the present utility model are as follows:

[0018] The connection base is still used to connect the handle and the blade head. However, the connection base is made of plastic and has no metals such as springs, pins and bolts, so it is lighter in weight and the cost is greatly reduced. The clamping block and the clamping groove are used for clamping connection. During the pressing and pushing process, the clamping block is locked by the clamping groove so that it will not be driven to generate displacement and deviation, and the occupied area is small. Description of the Drawings

[0019] Figure 1 is the three-dimensional view of the present utility model;

[0020] Figure 2 is the exploded view of the present utility model;

[0021] Figure 3 is the side view of the present utility model;

[0022] Figure 4 is the sectional view taken along line A-A;

[0023] Figure 5 is the enlarged view of the partial area B;

[0024] Figure 6 is the schematic diagram of the tool bit connection;

[0025] Figure 7 is the schematic diagram of the tool bit connection from another angle;

[0026] Figure 8 is the schematic diagram of the connection base structure;

[0027] Reference numerals in the figure: 1 - tool handle, 2 - tool bit, 3 - connection base, 4 - first limit block, 5 - second limit block, 6 - switch, 7 - clamping block, 8 - seal, 1a - connection cavity, 1b - clamping groove, 2a - insertion slot, 2b - retaining piece, 3a - fixed frame, 3b - spring tongue, 3c - switch limit seat, 3d - first elastic sheet, 3e - second elastic sheet, 6a - switch body, 6b - front push plate, 6c - connection plug, 6d - reset block, 8a - elastic leg. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0029] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0030] Please refer to Figure 1-8A push - pop manual razor as shown, includes a handle 1 and a blade head 2. One end of the handle 1 near the blade head 2 is provided with a connection cavity 1a. A connection base 3 is arranged in the connection cavity 1a. The connection base 3 includes a fixed frame 3a, a spring tongue 3b, a switch limit seat 3c, a first elastic sheet 3d and a second elastic sheet 3e. One end of the blade head 2 near the handle 1 is provided with a slot 2a. One end of the slot 2a is provided with a stop piece 2b. The bottom of the spring tongue 3b is provided with a first limit block 4 and a second limit block 5. The first limit block 4 is arranged in the slot 2a. The stop piece 2b is arranged between the first limit block 4 and the first elastic sheet 3d. Above the connection base 3 is provided with a switch 6. The switch 6 includes a switch body 6a, a front push plate 6b, a connection insert block 6c and a reset block 6d. There are fixed holes 7 at the edge of the connection base 3. There is a clamping block 7 at the bottom of the connection base 3. One end of the handle 1 near the connection base 3 is provided with a clamping groove 1b. There is a seal 8 at the bottom of the clamping groove 1b.

[0031] The clamping block 7 is arranged at the bottom of the connection base 3 and is used to be clamped with the clamping groove 1b at one time. The handle 1 is composed of two upper and lower parts. After the handle 1 is assembled, the connection base 3 is fixed. The clamping groove 1b clamps and limits one end of the connection base 3. When pushed by the switch 6, the connection base 3 is limited by the clamping groove 1b and cannot move, so as to maintain stability and does not require the fixation of bolts and pins.

[0032] Please refer to Figure 3-8 , the connection base 3 is made of plastic. The spring tongue 3b is in the shape of an inclined sheet. One end of it is connected to the fixed frame 3a. Due to its plastic material, it can move up and down along the root. When connecting the blade head 2, insert the blade head 2 into the connection cavity 1a. At this time, one end of the stop piece 2b of the blade head 2 contacts the first limit block 4 at the bottom of the spring tongue 3b. Since the first limit block 4 is triangular, the side of the first limit block 4 close to the blade head 2 is the first rising surface. At this time, under the insertion of the blade head 2, the stop piece 2b will move into the connection cavity 1a along the inclined surface of the limit block 4, thus pushing up the spring tongue 3b. Then the stop piece 2b contacts the first elastic sheet 3d and squeezes the first elastic sheet 3d. The first elastic sheet 3d begins to be deformed under extrusion and accepts the blade head 2 into the connection cavity 1a. After that, when the blade head 2 reaches the maximum stroke, the stop piece 2b crosses the first limit block 4, and the first limit block 4 falls into the slot 2a. As Figure 3 shown, at this time, the first limit block 4 contacts the inner wall of the stop piece 2b and clamps it. At this time, the blade head 2 will not be ejected by the first elastic sheet 3d. The first elastic sheet 3d is in the shape of a downward - opening U and is arranged on both sides of the inner wall of the fixed frame 3a. The U - shape of the first elastic sheet 3d enables it to have the function of a spring to contract and pop out, so as to provide elastic force for ejecting the blade head 2. Under the condition of being clamped tightly by the first limit block 4, the blade head 2 cannot pop out.

[0033] The second limit block 5 is trapezoidal. The side of the second limit block 5 close to the front push plate 6b is the second rising surface. The second elastic piece 3e is in a U shape with an upward opening and is arranged at one end of the inner wall of the fixed frame. The second elastic piece 3e and the first elastic piece 3d work on the same principle, but the function of the second elastic piece 3d is for reset. Please refer to Figure 4-7 It can be seen that the reset block 6d is inserted into the second elastic piece 3e. The second elastic piece 3e cooperates with the switch limit seat 3c to fix the switch 6 on the connection base 3. The switch 6 is also made of plastic. When assembling, align the reset block 6d with the second elastic piece 3d and press down the switch 6. At this time, the connection plug 6c is squeezed by the inner wall of the connection base 3 and contracts. When the connection plug 6c is pressed down to the bottom of the connection base 3, the extrusion disappears and the connection plug 6c expands outwards and is caught by the switch limit seat 3c at the bottom of the connection base 3, so as to limit and fix the switch 6. When it needs to be ejected, use the thumb of the human hand to press the switch 6 and push it towards the cutter head 2. At this time, driven by the switch body 6a, the front push plate 6d also moves towards the cutter head 2. At this time, the reset block 6d drives the second elastic piece 3d to start stretching. There is an inclined surface on the side of the front push plate 6b close to the second elastic piece 3e. Under the movement of the front push plate 6b, the second limit block 5 is slowly lifted by the front push plate 6b, and the second limit block 5 is at one end of the spring tongue 3b, so as to slowly lift the spring tongue 3b. When the spring tongue 3b is lifted, the first limit block 4 also starts to rise. When it rises to a certain height, the first limit block 4 disengages from the slot 2a and loses the block on the baffle 2b. At this time, there is no limit condition, and the elastic force generated by the reset of the first elastic piece 3d ejects the cutter head 2. At this time, the cutter head 2 is separated. After that, release the switch 6, and the second elastic piece 3e resets, pulling back the reset block 6d inserted therein, so as to drive the entire switch 6 to reset and complete. During the process, the connection plug 6c is limited by the switch limit seat 3c and will not slip off.

[0034] The seal 8 is in a U shape. Elastic legs 8a are provided at both ends of the seal 8. The elastic legs 8a are made of plastic. The seal 8 is used to fill the holes at the bottom of the card slot 1b to prevent water flow from entering the handle 1 from the bottom along the card slot 1b when the razor is in use. The elastic legs 8a enable the seal 8 to be inserted into the card slot 1b and be clamped.

[0035] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0036] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only an independent technical solution. This narrative style of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A push-to-pop-up manual shaver, characterized in that: The invention comprises a knife handle (1) and a knife head (2); a connecting cavity (1a) is provided at one end of the knife handle (1) close to the knife head (2); a connecting base (3) is provided in the connecting cavity (1a); the connecting base (3) comprises a fixing frame (3a), a spring tongue (3b), a switch limit seat (3c), a first spring piece (3d) and a second spring piece (3e); a slot (2a) is provided at one end of the knife head (2) close to the knife handle (1); a blocking piece (2b) is provided at one end of the slot (2a); a first limit block (4) and a second limit block are provided at the bottom of the spring tongue (3b). (5), the first limit block (4) is arranged in the slot (2a), the blocking piece (2b) is arranged between the first limit block (4) and the first spring piece (3d), a switch (6) is arranged above the connecting base (3), the switch (6) comprises a switch body (6a), a front push plate (6b), a connecting plug block (6c) and a reset block (6d), a clamping block (7) is arranged at the bottom of the connecting base (3), a clamping groove (1b) is arranged at one end of the knife handle (1) close to the connecting base (3), and a sealing member (8) is arranged at the bottom of the clamping groove (1b).

2. A push-to-pop-up manual shaver according to claim 1, characterized in that: The connecting base (3) is made of plastic, the spring tongue (3b) is in the shape of an oblique sheet, the first limiting block (4) is in the shape of a triangle, and the first limiting block (4) has a first rising surface on a side close to the cutter head (2).

3. The push-to-pop-up manual shaver according to claim 1, characterized in that: The second limit block (5) is trapezoidal in shape, and a side of the second limit block (5) close to the front push plate (6b) is a second rising surface.

4. The push-to-pop-up manual shaver according to claim 1, characterized in that: The first elastic sheet (3d) is in a downwardly opening U-shape and is arranged on both sides of the inner wall of the fixed frame (3a).

5. The push-to-pop-up manual shaver according to claim 4, characterized in that: The second elastic piece (3e) is in an upwardly opening U-shape and is arranged at one end of the inner wall of the fixed frame.

6. The push-to-pop-up manual shaver according to claim 1, characterized in that: The front push plate (6b) is provided with an inclined surface on one side close to the second elastic sheet (3e).

7. The push-to-pop-up manual shaver according to claim 1, characterized in that: The connecting plug block (6c) is L-shaped, and one end of the connecting plug block (6c) is arranged at the bottom of the switch limit seat (3c).

8. The push-to-pop-up manual shaver according to claim 1, characterized in that: The reset block (6d) is inserted into the second elastic sheet (3e).

9. The push-to-pop-up manual shaver according to claim 1, characterized in that: The sealing member (8) is U-shaped, and elastic legs (8a) are provided at both ends of the sealing member (8), and the elastic legs (8a) are made of plastic.

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