Push type separated manual shaver

Abstract

The push type separation 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 shaver head has the advantages that the connecting base with a smaller structure is used for connecting the shaver head and the shaver handle, the connecting effect is good, meanwhile, production cost is saved, meanwhile, the plastic elastic piece is used for separating and popping out without a spring, water flow is prevented from entering the shaver handle to cause rusting during shaving, the structure is simple, operation is convenient, and practicability is high. And the cutter head can be popped up only by pushing the switch to facilitate cleaning and replacement.

Description

Technical Field

[0001] The utility model relates to the field of manual shavers, in particular to a push-type separation manual shaver. Background Art

[0002] A manual razor is a tool that physically cuts hair. It typically consists of a blade and a handle, which controls the blade, making it glide across the skin to achieve a shave. There are many different types of manual razors.

[0003] Manual razors are divided into fixed and detachable types. Fixed types are mostly disposable manual razors, that is, the handle and the blade are integrated, the blade cannot be disassembled, and is discarded after use. The detachable blade can be separated from the handle for cleaning and replacement of blades. Therefore, the quick disassembly and assembly of manual razors are more popular in the market. Traditional razor blades are mostly connected by threads, which is inconvenient to disassemble and assemble. In recent years, the popular push-type pop-up blade manual razors mostly use springs or plastic shrapnel to pop out the blade. Their structure is large and the production cost is high. In addition, the metal spring is prone to rust and damage during the use of the razor. Summary of the Invention

[0004] (1) Technical problems solved

[0005] The technical problem to be solved by the utility model is that the blade heads of traditional razors are mostly connected by threads, which are inconvenient to disassemble and assemble. In recent years, the popular manual razors with push-type pop-up blade heads mostly use springs or plastic shrapnel to pop out the blade heads, which have a large structure and high production cost. In addition, the metal spring is prone to rust and damage during use of the razor.

[0006] (2) Technical solution

[0007] In order to solve the above problems, the present invention provides the following technical solutions:

[0008] A push-type detachable manual razor comprises a handle and a blade head, the handle is provided with a connecting cavity at one end near the blade head, a connecting base is provided in the connecting cavity, the connecting base comprises a fixing frame, a spring tongue, a switch limit seat, a first spring piece and a second spring piece, the blade head is provided with a slot at one end near the handle, a baffle is provided at one end of the slot, a first limit block and a second limit block are provided at the bottom of the spring tongue, the first limit block is arranged in the slot, the baffle is arranged between the first limit block and the first spring piece, a switch is provided above the connecting base, the switch comprises a switch body, a front push plate, a connecting plug and a reset block, a fixing hole is provided at the edge of the connecting base, a pin is provided in the fixing hole, and the pin passes through the handle and the connecting base.

[0009] Furthermore, the connecting base is made of plastic, the spring tongue is in the shape of an oblique sheet, the first limiting block is in the shape of a triangle, and the side of the first limiting block close to the cutter head is a first rising surface.

[0010] Furthermore, the second limiting block is trapezoidal in shape, and a surface of the second limiting block close to the front push plate is a second rising surface.

[0011] Furthermore, the first elastic piece is in a downwardly opening U-shape and is arranged on both sides of the inner wall of the fixed frame.

[0012] Furthermore, the second elastic piece is in an upwardly opening U-shape and is arranged at one end of the inner wall of the fixed frame.

[0013] Furthermore, a slope is provided on a side of the front push plate close to the second elastic piece.

[0014] Furthermore, the connecting plug is L-shaped, and one end of the connecting plug is arranged at the bottom of the switch limit seat.

[0015] Furthermore, the reset block is inserted into the second elastic piece.

[0016] (3) Beneficial effects

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

[0018] A smaller connecting base is used to connect the cutter head and the handle, which has a good connection effect and saves production costs. At the same time, a plastic spring is used for separation and ejection without a spring to prevent water from entering the cutter handle during shaving and causing rust. The structure is simple and easy to operate. You only need to push the switch to eject the cutter head for easy cleaning and replacement of the blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

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

[0021] Figure 3 It is a schematic diagram of the cutter head connection;

[0022] Figure 4 This is a schematic diagram of the cutter head connection at another angle;

[0023] Figure 5 Schematic diagram of the connection base structure;

[0024] Figure 6 It is a schematic diagram of the handle structure;

[0025] Markings in the figure: 1-handle, 2-cutting head, 3-connecting base, 4-first limit block, 5-second limit block, 6-switch, 7-fixing hole, 8-pin, 1a-connecting cavity, 2a-slot, 2b-blocking piece, 3a-fixing frame, 3b-spring tongue, 3c-switch limit seat, 3d-first spring piece, 3e-second spring piece, 6b-forward push plate, 6c-connecting plug block, 6d-reset block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate orientations or positional relationships 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] See also Figure 1-6 The illustrated push-type detachable manual razor comprises a handle 1 and a blade head 2. The handle 1 is provided with a connecting cavity 1a at one end near the blade 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. The blade head 2 is provided with a slot 2a at one end near the handle 1. A stopper 2b is provided at one end of the slot 2a. A first limit block 4 and a second limit block 5 are provided at the bottom of the spring tongue 3b. The first limit block 4 is provided in the slot 2a. In the figure, the baffle 2b is arranged between the first limit block 4 and the first elastic piece 3d, and a switch 6 is provided above the connecting base 3. The switch 6 includes a switch body, a front push plate 6b, a connecting plug 6c and a reset block 6d. A fixing hole 7 is provided at the edge of the connecting base 3, and a pin 8 is provided in the fixing hole 7. The pin 8 passes through the knife handle 1 and the connecting base 3. The fixing hole 7 is formed by the pin 8 passing through the connecting base 3. At the same time, the other end of the pin 8 is embedded in the knife handle 1 to fix the connecting base 3 to the knife handle 1, that is, the connecting cavity 1a.

[0029] See also Figure 3-5, the connecting base 3 is made of plastic, and the spring tongue 3b is in the shape of an oblique sheet, one end of which is connected to the fixed frame 3a, and due to its plastic material, it can move up and down along the root. When the cutter head 2 is connected, the cutter head 2 is inserted into the connecting cavity 1a. At this time, one end of the blocking piece 2b of the cutter head 2 contacts the first limit block 4 at the bottom of the spring tongue 3b. Since the first limit block 4 is triangular in shape, the first limit block 4 close to the cutter head 2 is a first rising surface. At this time, under the insertion of the cutter head 2, the blocking piece 2b will move into the connecting cavity 1a along the oblique surface of the limit block 4, thereby lifting the spring tongue 3b, and then the blocking piece 2b contacts the first elastic piece 3d and squeezes the first elastic piece 3d. The first elastic piece 3d begins to be squeezed and deformed and accepts the cutter head 2 into the connecting cavity 1a. Then, when the cutter head 2 enters the maximum stroke, the blocking piece 2b passes over the first limit block 4, and the first limit block 4 falls into the slot 2a. Figure 3 As shown, at this time, the first limit block 4 contacts the inner wall of the baffle 2b and clamps it. At this time, the cutter head 2 will not be ejected by the first spring piece 3d. The first spring piece 3d is in a downward-opening U-shape and is arranged on both sides of the inner wall of the fixed frame 3a. The U-shape of the first spring piece 3d enables it to have the function of a spring and can contract and pop out, thereby providing elastic force for the ejecting cutter head 2. When clamped by the first limit block 4, the cutter head 2 cannot be ejected.

[0030] The second limit block 5 is trapezoidal, and the side of the second limit block 5 close to the front push plate 6b is the second rising surface. The second spring piece 3e is U-shaped with an upward opening and is arranged at one end of the inner wall of the fixed frame. The second spring piece 3e has the same operating principle as the first spring piece 3d, but the function of the second spring piece 3d is to reset. Please participate Figure 4-5It can be seen that the reset block 6d is inserted into the second spring piece 3e, and the second spring piece 3e cooperates with the switch limit seat 3c to fix the switch 6 on the connecting base 3. The switch 6 is also made of plastic. When assembling, the reset block 6d is aligned with the second spring piece 3d and the switch 6 is pressed down. At this time, the connecting plug 6c is squeezed and contracted by the inner wall of the connecting base 3. When the connecting plug 6c is pressed down to the bottom of the connecting base 3, the squeezing disappears and the connecting plug 6c expands outward and is stuck by the switch limit seat 3c at the bottom of the connecting base 3, thereby limiting the switch 6 and fixing it. When it needs to be ejected, the switch 6 is pressed toward the cutter head 2 with the thumb of the human hand. At this time, the front push plate 6d also moves toward the cutter head 2 under the drive of the switch body. At this time, the reset block 6d drives the second spring piece 3 d begins to extend, and the front push plate 6b is provided with a slope on one side 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 elastic tongue 3b, thereby slowly lifting the elastic tongue 3b. When the elastic tongue 3b is lifted, the first limit block 4 also begins to rise. When it rises to a certain height, the first limit block 4 disengages from the slot 2a and loses its obstruction to 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 pops the cutter head 2 out. At this time, the cutter head 2 is separated, and then the switch 6 is released. The second elastic piece 3e is reset, and the reset block 6d inserted therein is pulled back, thereby driving the entire switch 6 to complete the reset. During the process, the connecting block 6c is limited by the switch limit seat 3c and will not slip.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0032] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A push-type separation manual shaver, characterized in that: The present invention comprises a knife handle (1) and a knife head (2); the knife handle (1) is provided with a connecting cavity (1a) at one end 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); the knife head (2) is provided with a slot (2a) at one end close to the knife handle (1); a blocking piece (2b) is provided at one end of the slot (2a); a first limiting block (4) and a second limiting block (5) are provided at the bottom of the spring tongue (3b); A limit block (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 provided above the connecting base (3), the switch (6) includes a switch body, a front push plate (6b), a connecting plug block (6c) and a reset block (6d), a fixing hole (7) is provided at the edge of the connecting base (3), a pin (8) is provided in the fixing hole (7), and the pin (8) passes through the handle (1) and the connecting base (3).

2. A push-type detachable 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 side of the first limiting block (4) close to the cutter head (2) is a first rising surface.

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

4. The push-type detachable manual shaver according to claim 1, characterized in that: The first elastic piece (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-type detachable 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-type detachable 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 piece (3e).

7. The push-type detachable 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-type detachable manual shaver according to claim 1, characterized in that: The reset block (6d) is inserted into the second elastic piece (3e).

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