Razor with handle capable of being replaced quickly
By incorporating a flexible reset component and a magnetic block design, the problem of inconvenient replacement of manual razor heads has been solved, enabling quick head replacement and stable connection, improving user experience and reducing production costs.
Patent Information
- Application Number
- CN202520581060.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-29
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-29
AI Technical Summary
The shaving heads of existing manual razors cannot be easily replaced, which makes them inconvenient to use and complicated to produce and assemble, increasing costs.
The design incorporates an elastic reset component and a magnetic block. The elastic reset component works in conjunction with the connecting part to facilitate easy replacement of the cutting head, while the magnetic block enhances the stability of the insertion rod, preventing loosening and detachment.
It enables convenient replacement of the cutting head, improves the user experience, reduces production complexity and cost, and enhances safety and stability.
Smart Images

Figure CN223877039U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a razor technical field especially relates to a razor of quick replacement handle. BACKGROUND
[0002] Manual razor is more clean through direct contact with skin and beard, is suitable for the user who pursues smooth skin, and the blade of manual razor is flexible, the user can adjust the shaving angle and intensity according to the need, better control the shaving process, and the clean shaving effect, control force is favored by many users,
[0003] Manual razor of prior art, in order to realize the adjustment of cutter head, reach the effect of changing shaving angle, add torsional spring at the rotary connection of holding cutter holder and cutter head, thereby realize the angle adjustment of cutter head,
[0004] But the design of prior art leads to the cutter holder and shaving head become unable to separate quickly, make shaving head unable to replace conveniently, in actual life, the user of different state will use the shaving head of corresponding model according to personal preference to shave, and the shaving head of prior art is unable to replace conveniently, greatly reduce the convenience of razor, and because torsional spring is added, the cutter holder and shaving head of prior art are more complex when the manufacturer produces and assembles, greatly increase the production cost. UTILITY MODEL CONTENTS
[0005] In order to overcome the shortcomings that the shaving head of prior art is unable to replace conveniently, and the cutter holder and shaving head are more complex when the manufacturer assembles, the utility model provides a razor of quick replacement handle.
[0006] Technical scheme: a razor of quick replacement handle, including handle and cutter head, handle is connected with cutter head, still including elastic reset component and cavity, handle is provided with cavity, elastic reset component is arranged in the cavity, and elastic reset component is in contact with the rear portion of cutter head.
[0007] In addition, it is particularly preferred that the handle includes a handle, a plug rod, a connecting head and a connecting portion, the handle is provided with a slot, the lower part of the plug rod is inserted into the slot of the handle, and the plug rod is interference-fitted with the slot, the upper part of the plug rod is inserted into the cavity, and the plug rod is interference-fitted with the cavity, the connecting head is inserted with the elastic reset component, the elastic reset component is located in the cavity, the elastic reset component penetrates through the connecting head, the elastic reset component is connected with the plug rod, the connecting head is provided with at least two left and right distributed connecting portions, and each connecting portion is rotationally connected with the cutter head.
[0008] In addition, it is particularly preferred that the elastic reset assembly comprises a magnetic block, an elastic member and a reset push block; the upper portion of the insertion rod is made of a material that can be attracted by a magnetic force, the insertion rod is connected with the magnetic block, and the magnetic block is in magnetic attraction contact with the upper wall of the cavity; the magnetic block is fixedly connected with the elastic member; the elastic member is fixedly connected with the reset push block; and the reset push block penetrates through the connecting head and is in contact with the rear portion of the cutter head.
[0009] In addition, it is particularly preferred that the upper portion of the reset push block is made of a flexible material.
[0010] In addition, it is particularly preferred that the insertion rod is provided with a hollow connecting groove, the inner wall of the hollow connecting groove is in insertion connection with the magnetic block, and the outer wall of the hollow connecting groove is in interference fit with the cavity.
[0011] In addition, it is particularly preferred that each connecting portion is made of a deformable material.
[0012] Compared with the prior art, the utility model has the following advantages: the setting of the elastic reset assembly makes the working surface of the cutter head always adhere to the face of a user during shaving movement, and makes the shaving work of the device more thorough,
[0013] The cooperation of the elastic reset assembly and the connecting portion avoids the problem that the shaving head of the prior art cannot be conveniently replaced, greatly reduces the convenience of users in using the razor, and because a torsional spring is additionally arranged, the cutter holder and the shaving head of the prior art are more complicated during production and assembly of the manufacturer, and the production cost is greatly increased;
[0014] The cooperation of the handle and the insertion rod avoids the problem that the cutter handle of the prior art cannot be conveniently and quickly replaced, greatly reduces the actual shaving experience of users, and threatens the physical safety of users;
[0015] The cooperation of the magnetic block and the insertion rod avoids the risk that the connecting head and the cutter head are loose and separated during use;
[0016] The cooperation of the hollow connecting groove and the insertion rod increases the contact surface between the hollow connecting groove and the magnetic block, and further enhances the stability of the insertion rod. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a first structure schematic view of the razor with a cutter handle that can be quickly replaced;
[0018] Figure 2 It is a second structure schematic view of the razor with a cutter handle that can be quickly replaced;
[0019] Figure 3 It is a partial structure sectional view of the razor with a cutter handle that can be quickly replaced;
[0020] Figure 4 The utility model discloses a razor of quick replacement handle discloses the structure explosion map.
[0021] Figure 5 The utility model discloses a razor of quick replacement handle discloses the partial structure explosion map.
[0022] The marks of each component in the drawing are as follows: 1-handle, 2-head, 1032-cavity, 101-handle, 102-inserting rod, 1021-hollow connecting groove, 103-connector, 1031-connection part, 201-magnetic force block, 202-elastic member, 203-reset push block. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] EMBODIMENT
[0025] A razor of quick replacement handle 1, as shown in the figure, comprises a handle 1 and a head 2. Figures 1-5 The handle 1 is connected with the head 2.
[0026] It also comprises an elastic reset assembly and a cavity 1032; the handle 1 is provided with the cavity 1032; the cavity 1032 is provided with the elastic reset assembly, and the elastic reset assembly is in contact with the rear part of the head 2.
[0027] The handle 1 comprises a handle 101, an inserting rod 102, a connector 103 and a connection part 1031; the handle 101 is provided with an inserting groove; the lower part of the inserting rod 102 is inserted into the inserting groove of the handle 101, and the inserting rod 102 is in interference fit with the inserting groove; the upper part of the inserting rod 102 is inserted into the cavity 1032, and the inserting rod 102 is in interference fit with the cavity 1032; the connector 103 is inserted with the elastic reset assembly, and the elastic reset assembly is located in the cavity 1032, and the elastic reset assembly penetrates through the connector 103, and the elastic reset assembly is connected with the inserting rod 102; the connector 103 is provided with at least two left and right distributed connection parts 1031; each connection part 1031 is rotationally connected with the head 2.
[0028] The elastic reset assembly includes a magnetic block 201, an elastic element 202, and a reset push block 203; the upper part of the insertion rod 102 is made of a material that can be attracted by magnetic force, the insertion rod 102 is connected to the magnetic block 201, and the magnetic block 201 is in magnetic adsorption contact with the upper wall of the cavity 1032; the magnetic block 201 is fixedly connected to the elastic element 202; the elastic element 202 is fixedly connected to the reset push block 203; the reset push block 203 passes through the connector 103 and contacts the rear part of the cutter head 2.
[0029] The upper part of the reset push block 203 is made of flexible material, so that the reset push block 203 will not scratch the rear of the cutter head 2 during actual use by the user.
[0030] The insertion rod 102 is provided with a hollow connecting groove 1021. The inner wall of the hollow connecting groove 1021 is inserted into the magnetic block 201, and the outer wall of the hollow connecting groove 1021 is interference-fitted with the cavity 1032.
[0031] Each connecting part 1031 is made of a deformable material. The deformable material of the connecting part 1031 makes it easy to remove the cutter head 2 and facilitate the replacement of the cutter head 2.
[0032] This device is equipped with several handles 101 of different sizes and several elastic reset components of the same size;
[0033] The existing technology makes it difficult to replace the shaving head, which greatly reduces the convenience of using the razor. In addition, because a torsion spring needs to be added, the existing razor handle and shaving head are more complicated and cumbersome to assemble during the manufacturing process, which greatly increases the production cost.
[0034] Therefore, this device is equipped with a flexible reset component. When the user needs to use this device for shaving, they hold the handle 101 to pick up the device, and then place the working surface of the shaving head 2 against the area of their face that needs shaving to perform the shaving operation.
[0035] When the user is shaving and moving the device, the shaving head 2 is pressed by different parts of the user's face. Under this pressure, the shaving head 2 rotates around the connecting part 1031 towards the reset pushing block 203. As the shaving head 2 rotates, it presses against the reset pushing block 203. The reset pushing block 203, under this pressure, is pushed against the elastic element 202. At this time, the elastic element 202 generates a reset force, and this reset force interacts with the pushing force of the user's hand, ensuring that the working surface of the shaving head 2 remains in close contact with the user's face during shaving, resulting in a more thorough shaving operation.
[0036] And the device connecting part 1031 is made of deformable material (such as plastic), when the user needs to replace the cutter head 2, the user squeezes the connecting part 1031 with his hand, applies force to the direction of the magnetic block 201, so that the connecting part 1031 is deformed to separate from the cutter head 2, when all the connecting parts 1031, the user can conveniently take off the cutter head 2, which greatly facilitates the replacement of the cutter head 2 of the device,
[0037] Thus, it avoids the problem that the shaving head of the prior art cannot be conveniently replaced, greatly reduces the convenience of the user using the razor, and because a torsional spring is added, the production and assembly of the cutter holder and the shaving head of the prior art are more complicated, which greatly increases the production cost;
[0038] Further, the flexible setting of the upper part of the reset push block 203 makes the upper part of the reset push block 203 more susceptible to wear and tear, in order to ensure the normal operation of the reset push block 203 during shaving, it needs to be replaced regularly,
[0039] Therefore, the plug rod 102 of the device is inserted into the cavity 1032 and is in interference fit, when the reset push block 203 needs to be replaced, the user holds the plug rod 102 with one hand and holds the connecting head 103 with the other hand, so that the handle 101 and the plug rod 102 can be directly taken off from the device, then the entire elastic reset assembly is taken off, a new elastic reset assembly is installed into the cavity 1032, and then the handle 101 and the plug rod 102 are restored and installed;
[0040] Further, in actual life, the size of each user's palm is different, so each user has different needs for the size, length and other dimensions of the cutter handle 1, but the size of the cutter handle 1 of the prior art is fixed and cannot be conveniently and quickly replaced, and when the user uses the cutter handle 1 that does not match his or her own habits, it is more likely to cause mistakes during shaving, which increases the risk of the user cutting his or her face, greatly reduces the user's actual shaving experience, and threatens the user's physical safety,
[0041] Therefore, the cutter handle 1 of the device is provided with a handle 101 and a plug rod 102, when the user needs to adjust the cutter handle 1 to a size that matches his or her own habits, the user holds the plug rod 102 with one hand and holds the handle 101 with the other hand, then applies force to the handle 101, so that the handle 101 can be pulled out of the device, then another handle 101 with a suitable size is inserted into the plug rod 102 according to the actual needs, so that the user can use the device more comfortably for shaving, thus avoiding the problem that the cutter handle 1 of the prior art cannot be conveniently and quickly replaced, greatly reducing the user's actual shaving experience, and threatening the user's physical safety,
[0042] And when the handle 101 is replaced, the plug rod 102 does not need to be pulled out of the connector 103, so as to avoid the problem that the elastic reset assembly is accidentally dropped when the tool handle 1 is replaced, and make the size change of the tool handle 1 more convenient;
[0043] Further, although the plug rod 102 is inserted into the cavity 1032 of the connector 103 and is in interference fit, after long-term use, especially after the plug rod 102 is inserted into and pulled out of the connector 103 for many times, the interference fit between the plug rod 102 and the cavity 1032 will inevitably be loose, so as to increase the risk of loosening and disengagement of the connector 103 and the tool head 2 during use, wherein the loosening and disengagement of the tool head 2 will cause the user's face to be scratched,
[0044] Therefore, the device is provided with a magnetic block 201, and the upper part of the plug rod 102 is made of a material that can be attracted by a magnetic force, so that under the attraction of the magnetic block 201, the plug rod 102 can be more stable, so that even if the interference fit between the outer wall of the hollow connecting groove 1021 and the cavity 1032 is loose, the magnetic block 201 can also assist in fixing the plug rod 102, which can greatly avoid the risk of loosening and disengagement of the tool head 2 during use,
[0045] And the plug rod 102 is provided with a hollow connecting groove 1021, and the inner wall of the hollow connecting groove 1021 is inserted into the magnetic block 201, which increases the contact surface between the hollow connecting groove 1021 and the magnetic block 201, and further enhances the stability of the plug rod 102.
[0046] It should be understood that the embodiments are only used to illustrate the present application and not to limit the scope of the present application. In addition, it should be understood that after reading the content taught by the present application, those skilled in the art can make various changes or modifications to the present application, and these equivalent forms also fall within the scope defined by the claims attached to the present application.
Claims
1. A razor with quick-changeable handle, comprising a handle (1) and a head (2); the handle (1) is connected with the head (2); characterized in that, The elastic reset assembly and the cavity (1032) are further included; the shank (1) is provided with the cavity (1032); the elastic reset assembly is arranged in the cavity (1032) and contacts the rear part of the head (2).
2. A razor according to claim 1 wherein, The shank (1) comprises a handle (101), a plug rod (102), a connecting head (103) and a connecting part (1031); the handle (101) is provided with a slot; the lower part of the plug rod (102) is inserted into the slot of the handle (101) and the plug rod (102) is interference-fitted with the slot; the upper part of the plug rod (102) is inserted into the cavity (1032) and the plug rod (102) is interference-fitted with the cavity (1032); the connecting head (103) is inserted with the elastic reset assembly, the elastic reset assembly is arranged in the cavity (1032), the elastic reset assembly penetrates through the connecting head (103) and the elastic reset assembly is connected with the plug rod (102); the connecting head (103) is provided with at least two left and right distributed connecting parts (1031); each connecting part (1031) is rotationally connected with the head (2).
3. A razor according to claim 1 wherein, The elastic reset assembly comprises a magnetic block (201), an elastic member (202) and a reset push block (203); the upper part of the plug rod (102) is made of a material that can be attracted by magnetic force, the plug rod (102) is connected with the magnetic block (201) and the magnetic block (201) is magnetically adsorbed and contacted with the upper wall of the cavity (1032); the magnetic block (201) is fixedly connected with the elastic member (202); the elastic member (202) is fixedly connected with the reset push block (203); the reset push block (203) penetrates through the connecting head (103) and contacts the rear part of the head (2).
4. A razor according to claim 3 wherein, The upper part of the reset push block (203) is made of a flexible material.
5. A razor according to claim 3 wherein, The plug rod (102) is provided with a hollow connecting groove (1021), the inner wall of the hollow connecting groove (1021) is inserted with the magnetic block (201) and the outer wall of the hollow connecting groove (1021) is interference-fitted with the cavity (1032).
6. A razor according to claim 2 wherein, Each connecting part (1031) is made of a deformable material.