Nail clippers
By designing the pressing blocks and support blocks on the nail clippers, the nail clippers are smaller in size and more labor-saving operations in the folded state, solving the problems of large volume and difficult operation of existing nail clippers, and improving the convenience of carrying and packaging.
Patent Information
- Application Number
- CN202421305530.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing nail clippers are large in size in folded state, which is difficult to operate, and are inconvenient to carry and pack.
A nail clipper is designed. By providing a pressing block on the upper clamp piece, the rotating shaft is arranged laterally at the upper end of the two connecting lugs, pressing blocks and connecting nails, so that the pressing handle can be rotated and opened and folded around the connecting nails. Use two support blocks as support points for the pressing handle to avoid setting up a projection at the front end of the pressing handle, achieving a smaller volume and labor-saving operation.
It realizes a smaller volume in the folded state, saves more effort, and is more convenient to carry and pack. At the same time, it simplifies the production process and reduces the production cost.
Smart Images
Figure CN222787231U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of nail repair tools, and in particular relates to a nail clipper. Background Art
[0002] Nail clippers are a tool used to trim nails. The existing nail clipper structure generally includes an upper clamp piece and a lower clamp piece that can be clamped and separated from each other, a connecting nail, and a pressure handle. The inner sides of the front ends of the upper clamp piece and the lower clamp piece are respectively provided with clamp blades, and the pressure handle can be rotated around the connecting nail to open and folded on the upper clamp piece. When in use, the pressure handle can be rotated to the open state, and then the nail is inserted into the position between the two clamp blades, and then the tail end of the pressure handle is pressed downward, so that the front end of the pressure handle pries the connecting nail upward, and at the same time, the lower side of the front end of the pressure handle presses the upper clamp piece downward to push the two clamp blades to clamp each other, so that the nail is cut by the two clamp blades, and the nail trimming operation is completed. When not in use, the pressure handle can be rotated to the folded state, so that the size of the nail clippers can be reduced, which is convenient for storage and carrying.
[0003] However, the existing nail clippers also have shortcomings. The existing nail clippers use the lower side of the front end of the pressure handle to squeeze the upper clamp piece and push the two clamp blades to clamp together. Therefore, a protrusion must be provided on the lower side of the front end of the pressure handle as a fulcrum so that the connecting nail can be pried to squeeze the upper clamp piece. After the protrusion is provided on the pressure handle, when the pressure handle is turned to a folded state, the protrusion of the pressure handle will cause the overall height of the nail clippers to increase, which is not conducive to carrying and packaging. In addition, the protrusion of the pressure handle is used as a fulcrum to pry the connecting nail. Since the fulcrum formed by the protrusion is far away from the connecting nail, it will be more difficult to operate the pressure handle to squeeze the two clamp blades to clamp together. Utility Model Content
[0004] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a nail clipper which has a smaller volume in a folded state and is easier to operate.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a nail clipper, comprising an upper clamp piece and a lower clamp piece that can be clamped and separated from each other, a connecting nail, a pressure block, a pressure handle, and a rotating shaft, the front ends of the two clamp pieces are respectively provided with clamp blades on opposite sides, and the two clamp pieces can be separated from each other without external force, the above-mentioned connecting nail is rotatably connected to the top of the lower clamp piece, the upper clamp piece is provided with a first through hole, the pressure block is provided with a second through hole, the pressure block is located on the upper clamp piece, the upper end of the connecting nail passes through the first through hole and is placed in the second through hole, the front end of the pressure handle is relatively provided with two connecting lugs, the two connecting lugs are respectively located at the left and right sides of the pressure block, the rotating shaft is transversely penetrated by the two connecting lugs, the pressure block and the upper end of the connecting nail, and the pressure block is respectively provided with support blocks at the sides where the two connecting lugs are located. When the pressure handle is rotated to the position where the lower side of the connecting lug is against the upper side of the support block, the pressure handle is rotated downward to squeeze the support block downward to push the two clamp blades to clamp each other.
[0006] In the above scheme, a pressure block is provided on the upper pliers, and a rotating shaft is transversely provided through the two connecting lugs, the pressure block and the upper end of the connecting nail, so that the pressure handle can be rotated around the connecting nail to open and fold on the upper pliers, and at the same time drive the pressure block to rotate around the connecting nail with the pressure handle. When in use, the pressure handle is first rotated to the open state, at which time the lower side of the two connecting lugs of the pressure handle abuts against the upper side of the two support blocks, and then the nail is inserted between the two pliers blades, and then the pressure handle is pressed downward by hand, so that the connecting lug presses the support block downward and pushes the upper pliers blade downward so that the two pliers blades clamp each other, and the nail can be cut, completing the nail trimming operation. When the pressure handle is released, the two pliers blades will automatically separate, and the operation is convenient. This scheme provides two support points for the pressure handle through two support blocks. Since the support points of the two support blocks are close to the connecting nail, the operation of pressing the pressure handle will be more labor-saving, and when the pressure handle is pressed down, it will move more smoothly due to the support of the two support points. In addition, the two supporting blocks of the pressing block are used as fulcrums, so that there is no need to provide a protrusion at the front end of the pressing handle, so that the upper and lower sides of the pressing handle can be made into a flat structure, so that when the pressing handle is rotated to a folded state, the nail clippers can be folded into a smaller volume, which is more convenient to carry and pack. The flat pressing handle can be directly stamped during production, which makes the production process simpler and saves production costs.
[0007] Furthermore, the front end of the lower clamp piece is provided with a third through hole, the connecting nail includes a nail cap and a nail body connected to the nail cap, the diameter of the nail cap is larger than the diameter of the third through hole to prevent the nail cap from passing through the third through hole, the nail body passes through the third through hole, the first through hole and the second through hole in sequence, the rotating shaft is transversely arranged through the two connecting lugs, the pressure block and the upper end of the nail body, and the upper surface of the nail cap abuts against the lower surface of the lower clamp piece. In this way, the rotating connection structure of the connecting nail and the lower clamp piece can be realized, and the disassembly and assembly operation of the nail clippers can be facilitated.
[0008] Furthermore, the groove formed by the two connecting lugs and the front end of the pressing handle cooperates with the pressing block, so that the left and right sides of the pressing block can fit more closely with the sides of the two connecting lugs, avoiding the phenomenon that the pressing handle slides left and right due to a gap between the two connecting lugs and the pressing block.
[0009] Furthermore, the thickness of the pressing block is equal to or less than the thickness of the pressing handle, so as to avoid the height of the pressing block protruding out of the pressing handle and to make the overall thickness of the nail clippers as small as possible.
[0010] Furthermore, the front ends of the two connecting lugs are arc-shaped surfaces, and the connecting lugs with arc-shaped front ends abut against the upper surface of the upper clamp piece, so that the pressure handle can be turned around the rotating axis more smoothly and the operation is more convenient.
[0011] Furthermore, a hanging hole is provided at the rear end of the upper clamp piece and the lower clamp piece, and the nail clippers can be worn on a key chain through the hanging hole, or hung on a wall hook through the hanging hole, making it more convenient to carry and store.
[0012] Furthermore, the pliers blades are of an arc-shaped structure, and the pliers blades of the arc-shaped structure can better fit the shape of the nails, so that cutting the nails will be more convenient.
[0013] Furthermore, the rear end faces of the upper and lower pliers are arc-shaped structures, which can make the rear end faces of the two pliers have no sharp corners. In this way, when the nail clippers are worn on the belt through the key chain, they are not easily hit by the sharp corners of the nail clippers, and they will be more comfortable to carry.
[0014] Furthermore, a nail grinding area is provided on the upper pliers. Since the edges of nails are sharp after trimming, the nails can be polished through the nail grinding area to avoid being scratched by sharp nails. Furthermore, the nail grinding area is located directly below the pressure handle, so that when the pressure handle is in a folded state, the grinding area will be covered, thereby having a dust-proof effect on the nail grinding area.
[0015] The nail clippers of the utility model provide two support points for the pressing handle through two support blocks. Since the support points of the two support blocks are close to the connecting nails, the pressing operation of the pressing handle of the nail clippers of the utility model is more labor-saving, and the pressing handle can move more smoothly when it is pressed down because it is supported by the two support points. In addition, the pressing handle does not need to be provided with a raised portion, so that the upper and lower sides of the pressing handle can be made into a flat structure, so that the volume of the nail clippers in the folded state is smaller, and it is more convenient to carry and package. In addition, the flat structure of the pressing handle can be directly stamped and formed, and the manufacturing process will be simpler, which can save manufacturing costs. The assembly operation of the nail clippers is convenient, and a nail grinding area is also provided, so that the user can grind the nails immediately after trimming the nail clippers. The functions are diverse and meet the needs of users for nail trimming. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The figure is a schematic diagram of the structural decomposition of the nail clippers according to the embodiment of the present utility model.
[0017] Figure 2 This is a front structural schematic diagram of the nail clippers according to an embodiment of the utility model when the pressure handle is in a folded state.
[0018] Figure 3 This is a structural schematic diagram of the nail clippers according to an embodiment of the utility model, when the pressure handle is in a semi-open state.
[0019] Figure 4 This is a schematic structural diagram of the nail clippers according to an embodiment of the utility model when the pressure handle is in an open state.
[0020] Figure 5 This is a schematic diagram of the back structure of the nail clippers according to an embodiment of the utility model when the pressure handle is in a folded state.
[0021] The accompanying drawings are described as follows:
[0022] 1. Upper pliers; 10. First through hole; 11. Pliers blade; 2. Lower pliers; 20. Third through hole; 3. Connecting nail; 31. Nail cap; 32. Nail body; 4. Pressing block; 40. Second through hole; 41. Supporting block; 5. Pressing handle; 51. Connecting lug; 6. Rotating shaft; 7. Hanging hole; 8. Nail grinding area. DETAILED DESCRIPTION
[0023] The drawings are only for illustrative purposes and cannot be construed as limiting the present invention. To better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as limiting the present invention.
[0024] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "long", "short" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0025] The technical solution of the utility model is further described in detail below through specific embodiments and in conjunction with the accompanying drawings:
[0026] Embodiment 1
[0027] like Figure 1 , 2As shown, the present embodiment provides a nail clipper, comprising an upper jaw 1 and a lower jaw 2 that can be clamped and separated from each other, a connecting nail 3, a pressing block 4, a pressing handle 5, and a rotating shaft 6. The upper jaw 1 and the lower jaw 2 are provided with a clamping blade 11 at the opposite sides of the front end, and the front ends of the two jaws are separated from each other without external force. The connecting nail 3 is rotatably connected to the lower jaw 2. The front end of the upper jaw 1 is provided with a first through hole 10, and the pressing block 4 is provided with a second through hole 40. The pressing block 4 is located at the upper jaw 1. On the top, the upper end of the connecting nail 3 passes through the first through hole 10 and is placed in the second through hole 40. The front end of the pressure handle 5 is provided with two connecting lugs 51 opposite to each other. The two connecting lugs 51 are respectively located at the left and right side walls of the pressure block 4. The rotating shaft 6 is transversely passed through the two connecting lugs 51, the pressure block 4 and the upper end of the connecting nail 3, so that the pressure handle 5 can rotate vertically around the rotating shaft 6, and the pressure handle 5 and the pressure block 4 can rotate horizontally around the connecting nail 3, so that the pressure handle 5 can be rotated to open and folded on the upper position of the upper pliers 1. The lower positions of the front ends of the left and right sides of the above-mentioned pressure block 4 are respectively provided with support blocks 41. When the pressure handle 5 is rotated to the position where the lower side of the connecting lug 51 abuts against the upper side of the support block 41, the pressure handle 5 is rotated downward at this time to squeeze the support block 41 downward and push the two pliers blades 11 to clamp each other.
[0028] When the nail clippers of this embodiment are used, when it is necessary to convert the pressure handle 5 from the folded state to the opened state, as shown in FIG. Figure 3 , 4 As shown, the pressure handle 5 can be rotated horizontally to 180° first, and then rotated backward so that the lower side of the connecting lug 51 abuts against the upper side of the support block 41, and the pressure handle 5 can be converted to an open state. In this state, the user inserts the nail between the two pliers 11, and then presses the tail end of the pressure handle 5 downward by hand, so that the connecting lug 51 presses the support block 41 downward, and pushes the upper pliers 1 downward to clamp the two pliers 11 together, so that the nail can be cut and the nail trimming operation is completed. When the tail end of the pressure handle 5 is released, the two pliers will automatically separate, and the trimming operation is convenient.
[0029] When the pressing handle 5 needs to be converted from the open state to the folded state, Figure 2 , 3 As shown, the pressure handle 5 can be first rotated forward to be parallel to the upper pliers 1, and then the pressure handle 5 can be horizontally rotated to 180 degrees so that the pressure handle 5 is superimposed on the upper pliers 1, and the pressure handle 5 can be converted to a folded state. In this state, the nail clippers have the smallest volume, which can be convenient for carrying and storing.
[0030] The nail clippers of this embodiment provide two supporting points for the pressing handle 5 through two supporting blocks 41. Since the supporting points of the two supporting blocks 41 are close to the connecting nail 3, pressing the pressing handle 5 will save effort, and the pressing handle 5 will move more smoothly when it is pressed down because it is supported by the two supporting points. In addition, the two supporting blocks 41 of the pressing block 4 are used as fulcrums, so there is no need to set a protrusion at the front end of the pressing handle 5, so that the upper and lower sides of the pressing handle 5 can be made into a flat structure. In this way, when the pressing handle 5 is rotated to a folded state, the nail clippers can be folded into a smaller volume, which is smaller than the thickness of the existing nail clippers, and is more convenient to carry and package. And the flat structure of the pressing handle 5 can be directly stamped during production, and its production process will be simpler, which can save production costs.
[0031] Embodiment 2
[0032] This embodiment is a further improvement on the structure of the nail clippers in the first embodiment. The improvement is as follows: Figure 1 , 2 As shown in FIGS. 5 and 6 , the front end of the lower jaw 2 is provided with a third through hole 20, the connecting nail 3 includes a nail cap 31 and a nail body 32 connected to the nail cap 31, the diameter of the nail cap 31 is larger than the diameter of the third through hole 20 to prevent the nail cap 31 from passing through the third through hole 20, the nail body 32 passes through the third through hole 20, the first through hole 10 and the second through hole 40 in sequence, the rotating shaft 6 is transversely penetrated through the two connecting lugs 41, the pressing block 4 and the upper end of the nail body 32, and the upper surface of the nail cap 31 abuts against the lower surface of the lower jaw 2. In this way, the rotating connection structure between the connecting nail and the lower jaw can be realized, and the disassembly and assembly operation of the nail clippers can be facilitated.
[0033] like Figure 1 As shown, the two connecting lugs 51, the pressing block 4 and the upper end of the nail body 32 are all provided with connecting holes, and the connecting holes of the connecting lugs 51, the pressing block 4 and the nail body 32 are aligned.
[0034] like Figure 1 , 2 As shown, when installing the nail clippers of this embodiment, first place the pressing block 4 on the upper jaw 1, and align the second through hole 40 of the pressing block 4 with the first through hole 10 of the upper jaw 1, then insert the upper end of the nail body 32 through the third through hole 20 and the first through hole 10 and insert it into the second through hole 40, at which time the upper side of the nail cap 31 abuts against the lower side of the lower jaw 2, and then place the two connecting lugs 51 of the pressing handle 5 on the left and right sides of the pressing block 4, and finally, transversely penetrate the rotating shaft 6 through the connecting holes of the two connecting lugs 51, the pressing block 4 and the nail body 32, and the installation operation of the nail clippers can be completed. When the nail clippers need to be disassembled, the rotating shaft 6 can be pulled out from each connecting hole first, and then the nail cap 31 can be pulled downward to disengage from each through hole, and the disassembly operation of the nail clippers can be completed, and the disassembly operation is very convenient and quick.
[0035] As an improvement of this embodiment, Figure 1 , 2 As shown in Figures 4 and 5, the groove formed by the two connecting lugs 51 and the front end of the pressing handle 5 cooperates with the pressing block 4, so that the left and right sides of the pressing block 4 can be more closely fitted with the sides of the two connecting lugs 51, avoiding the phenomenon that the pressing handle 5 slides left and right due to a gap between the two connecting lugs 51 and the pressing block 4, thereby improving the installation stability of the pressing handle 5. The thickness of the pressing block 4 is equal to or less than the thickness of the pressing handle 5, so as to avoid the height of the pressing block 4 protruding out of the pressing handle 5, and to make the overall thickness of the nail clippers as small as possible. In addition, the front ends of the two connecting lugs 51 are arc-shaped surfaces, and the connecting lugs 51 with arc-shaped front ends are abutted against the upper surface of the upper clamp piece 1, so that the pressing handle 5 can be turned around the rotating axis more smoothly and the operation is more convenient.
[0036] Embodiment 3
[0037] This embodiment is a further improvement on the nail clipper structure of the second embodiment, and the improvement is that Figure 3 , 4 As shown, a hanging hole 7 is provided at the rear end of the upper clamp piece 1 and the rear end of the lower clamp piece 2. When in use, the user can wear the nail clippers on a keychain through the hanging hole 7, or hang the nail clippers on items on a wall hook through the hanging hole 7, making it more convenient to carry and store the nail clippers.
[0038] As an improved solution of this embodiment, Figure 4 , 5 As shown, the upper pliers 1 is provided with a nail grinding area 8. Since the edge of the nail will be sharp after trimming, the end surface of the nail can be polished by the nail grinding area 8 to avoid being scratched by the sharp nail. In addition, the nail grinding area 8 is located directly below the corresponding pressure handle 5 on the upper pliers 1, so that when the pressure handle 5 is in the folded state, the grinding area 8 will be covered, thereby having a dust-proof effect on the nail grinding area 8.
[0039] The above-mentioned pliers blade 11 is an arc-shaped structure, and the pliers blade with an arc-shaped structure can better fit the shape of the nail, so that it is more convenient to cut the nail. The rear end faces of the above-mentioned upper pliers 1 and lower pliers 2 are an arc-shaped structure, and the arc-shaped structure can make the rear end faces of the two pliers have no sharp corners. In this way, when the nail clippers are worn on the belt through a keychain, they are not easily hit by the sharp corners of the nail clippers, and it will be more comfortable to carry. In addition, the above-mentioned nail clippers are made of metal, which can improve the strength of the nail clippers and make them more durable.
[0040] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.
Claims
1. A nail clipper, characterized in that The invention relates to an upper jaw (1) and a lower jaw (2) which can be clamped and separated from each other, a connecting pin (3), a pressure block (4), a pressure handle (5), and a rotating shaft (6). The front ends of the two jaws are respectively provided with jaw blades (11) on opposite sides, and the two jaws can be separated from each other without external force. The connecting pin (3) is rotatably connected to the lower jaw (2). The upper jaw (1) is provided with a first through hole (10), and the pressure block (4) is provided with a second through hole (40). The pressure block (4) is located on the upper jaw (1). The upper end of the connecting pin (3) passes through the first through hole (10) and is placed in the second through hole (40). The front end of the pressing handle (5) is provided with two connecting lugs (51) opposite to each other. The two connecting lugs (51) are respectively located at the left and right sides of the pressing block (4). The rotating shaft (6) is transversely passed through the two connecting lugs (51), the pressing block (4) and the upper end of the connecting nail (3). The pressing block (4) is provided with supporting blocks (41) at the side positions corresponding to the two connecting lugs (51). When the pressing handle (5) is rotated to the position where the lower side of the connecting lug (51) and the upper side of the supporting block (41) are in contact with each other, the pressing handle (5) is rotated downward to press the supporting block (41) downward to push the two clamp blades (11) to clamp each other.
2. The nail clipper according to claim 1, characterized in that: The front end of the lower clamp piece (2) is provided with a third through hole (20), the connecting nail (3) comprises a nail cap (31) and a nail body (32) connected to the nail cap (31), the diameter of the nail cap (31) is larger than the diameter of the third through hole (20), the nail body (32) passes through the third through hole (20), the first through hole (10) and the second through hole (40) in sequence, the rotating shaft (6) is transversely arranged at the upper end of the two connecting lugs (51), the pressure block (4) and the nail body (32), and the upper surface of the nail cap (31) abuts against the lower surface of the lower clamp piece (2).
3. The nail clipper according to claim 1, characterized in that: The two connecting lugs (51) and the groove formed at the front end of the pressing handle (5) cooperate with the pressing block (4).
4. The nail clipper according to claim 3, characterized in that: The thickness of the pressing block (4) is equal to or smaller than the thickness of the pressing handle (5).
5. The nail clipper according to claim 1, characterized in that: The front ends of the two connecting lugs (51) are arc-shaped surfaces.
6. The nail clipper according to claim 1, characterized in that: The upper clamp piece (1) and the lower clamp piece (2) are provided with hanging holes (7) at the rear ends thereof.
7. The nail clipper according to claim 1, characterized in that: The pliers blade (11) is an arc-shaped structure.
8. The nail clipper according to claim 1, characterized in that: The rear end surfaces of the upper clamp piece (1) and the lower clamp piece (2) are arc-shaped structures.
9. The nail clipper according to claim 1, characterized in that: The upper pliers piece (1) is provided with a nail grinding area (8).
10. The nail clipper according to claim 9, characterized in that: The nail grinding area (8) is located just below the pressing handle (5).