Double-end nail clippers

Abstract

The double-end nail clipper comprises a rotating main body, a fixed main body, a rotating shaft, an unloading plate, an elastic sheet, a first baffle, a second baffle and a storage cavity, the nail clipper is provided with a storage cavity formed by the first baffle, the second baffle, the elastic piece and the nail unloading plate, and the storage cavity is used for preventing nails from splashing in the clipping process.

Description

Technical Field

[0001] The invention relates to the technical field of nail clippers, and in particular to a pair of double-headed nail clippers. Background Art

[0002] The nail clippers currently sold on the market are generally single-head nail clippers, and most of them have the pliers heads directly exposed to the outside and do not have the folding function. This type of nail clippers has a certain risk because the pliers heads are directly exposed to the outside. Children can easily touch the pliers blades and cause cuts. In this regard, a utility model patent with an authorization announcement number of "CN215649660U" discloses a double-head nail clippers, which can store the heads of the nail clippers in a lever pressure plate nail clippers cover so that the pliers heads are not exposed. The use is convenient, fast and safe, and it is easy to store while preventing children from touching the pliers blades and causing cuts. However, since there is no blocking structure near the practical jaws, nails that fall during the process of trimming nails are prone to splashing. Summary of the invention

[0003] The purpose of the present invention is to design a double-headed nail clipper to solve the problems raised by the background technology. To achieve the above purpose, the present invention provides the following technical solutions: comprising a nail clipper flat-mouth body and a nail clipper oblique-mouth body for realizing a shearing function, the nail clipper flat-mouth body comprising a rotating body and a fixed body connected by a resilient member, the rotating body and the fixed body are both rotatably connected to a rotating shaft, and also comprising a disassembly deck detachably mounted on the bottom of the rotating body, the resilient member is an elastic sheet, the two ends of the elastic sheet are respectively in close contact with the rotating body and the fixed body, the two side walls of the elastic sheet are in close contact with the inner walls of the rotating body and the fixed body, the middle part of the elastic sheet is fixedly connected to the rotating shaft, the inner walls of both sides of the rotating body are provided with a first baffle, the inner walls of both sides of the fixed body are provided with a second baffle, the adjacent first baffle and the second baffle are in close contact with each other, and during the entire shearing process, the first baffle, the second baffle, the elastic sheet and the disassembly deck form a storage chamber.

[0004] Furthermore, a first through hole and a first sinking groove are provided at the bottom of the rotating body, the first sinking groove is located at the bottom of the first through hole, a first permanent magnet is embedded in the first sinking groove, and the unloading deck is tightly attached to the inner wall of the first sinking groove under the action of the first permanent magnet.

[0005] Furthermore, the side wall of the first through hole is provided with an I-shaped notch connected to the first sink groove, the first permanent magnet is I-shaped and embedded in the first I-shaped notch, and the top plane of the first permanent magnet is flush with the bottom plane of the first sink groove.

[0006] Furthermore, a rotating head is provided on the unloading deck, a second sink trough communicating with the first sink trough is provided at the bottom of the rotating body, and the rotating head is rotatably connected to a rotating shaft installed on the second sink trough.

[0007] Furthermore, the rotating shaft may be a connecting shaft between a watch strap and a watch dial.

[0008] Furthermore, a notch is provided at the bottom of the rotating body, and a shifting platform is provided on the unloading deck, and the shifting platform passes through the notch.

[0009] Furthermore, a first inclined platform is provided at the bottom of the rotating body, the first inclined platform is connected to the second sink groove, a second inclined platform is provided on the rotating head and can be attached to the first inclined platform, a second permanent magnet is embedded in the first inclined platform, and the second inclined platform is tightly attached to the first inclined platform under the action of the second permanent magnet.

[0010] Furthermore, the first baffle plate is provided with an avoidance groove, and the second baffle plate is provided with an arc surface, the center of the arc surface is located on the axis of the rotating shaft, and the arc surface is tangent to the inner side wall of the avoidance groove.

[0011] Furthermore, when the shearing edges of the rotating body and the fixed body are tangent to each other, the top of the first baffle plate is in contact with the top of the fixed body, and the bottom of the second baffle plate is flush with the bottom of the first baffle plate.

[0012] Furthermore, a base plate is provided at the bottom of the fixed body, a nail file is embedded in the third groove of the base plate, and a whetstone is respectively embedded at both ends of the nail file through a clamping table, one of the two whetstones is provided with a curved groove that cooperates with the shearing blade in the flat-mouthed body of the nail clippers, and the other is provided with a straight groove that cooperates with the shearing blade in the oblique-mouthed body of the nail clippers.

[0013] Furthermore, a limiting groove is provided on the clamping table, the whetstone is embedded in the limiting groove, and a plurality of metal bending sheets are provided on the clamping table, and the whetstone is pressed against the limiting groove under the action of the metal bending sheets.

[0014] Furthermore, a limiting platform is provided on the third sink groove, a sliding area is provided on the third sink groove, an L-shaped spring sheet is provided on the nail file, and the nail file is tightly attached to the limiting platform under the action of the L-shaped spring sheet.

[0015] Furthermore, a third inclined platform is provided on the third trough, a first rounded corner is provided between the third inclined platform and the bottom of the third trough, and a plurality of second rounded corners are provided on the clamping platform.

[0016] Furthermore, sliding grooves are provided on both sides of the fixed body, an axial hole is provided on one side of the sliding groove, the rotating shaft is installed inside the axial hole, a sliding pin is installed inside the sliding groove, both ends of the sliding pin are connected to the nail clipper covers, and a main body buckle position is provided at the end of the movable body, and the sliding pin can overlap with the main body buckle position.

[0017] Furthermore, arc grooves connected to the sliding groove are provided on both sides of the fixed body, the center of the arc surface of the groove wall of the arc groove coincides with the center of the arc surface at the end of the sliding groove, and a limiting axis is fixed on the nail clipper cover, and the limiting axis is located on the arc groove. When the limiting axis is located at the end of the arc groove, the flat-mouthed body of the nail clipper and the oblique-mouthed body of the nail clipper complete the shearing of the nails.

[0018] Furthermore, a transition fillet is provided between the arc groove and the sliding groove.

[0019] Compared with the prior art, the present invention has the following beneficial effects: the present invention is provided with a storage chamber formed by a first baffle, a second baffle, an elastic sheet and a unloading plate, so as to prevent nails from splashing during the trimming process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention after the cutting edge is opened;

[0022] Figure 2 It is a partial cross-sectional schematic diagram of the cutting edge after the cutting edge of the present invention is opened;

[0023] Figure 3 This is a partial schematic diagram of the nail clippers of the present invention after the cover is hidden;

[0024] Figure 4 It is a partial cross-sectional schematic diagram of the present invention after the cutting edge is closed;

[0025] Figure 5 It is a partial cross-sectional schematic diagram of the overall structure of the present invention.

[0026] Among them: 1. nail clipper cover; 2. rotating body; 3. fixed body; 4. second baffle; 5. first baffle; 6. limit shaft; 7. sliding pin shaft; 8. notch; 9. sliding groove; 10. arc surface; 11. avoidance groove; 12. dial platform; 13. unloading deck; 14. second inclined platform; 15. first inclined platform; 16. second permanent magnet; 17. rotating axis; 18. rotating head; 19. elastic sheet; 20. rotating shaft; 21. first permanent magnet; 22. bottom plate; 23. first sink groove; 24. arc groove; 25. excessive fillet; 26. third inclined platform; 27. whetstone; 28. nail file; 29. ​​third sink groove; 30. clamping platform; 31. second sink groove; 32. straight face notch; 33. metal bending sheet; 34. limit platform; 35. L-shaped spring sheet; 36. sliding area; 37. shaft hole. DETAILED DESCRIPTION

[0027] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0028] Example: Please refer to Figure 1-5, a double-headed nail clipper, comprising a flat-mouthed body and an oblique-mouthed body of the nail clippers for realizing a shearing function, the flat-mouthed body of the nail clippers comprising a rotating body 2 and a fixed body 3 connected by a resilient member, the two side walls of the elastic sheet 19 being in close contact with the inner walls of the rotating body 2 and the fixed body 3, the rotating body 2 and the fixed body 3 being both rotatably connected to a rotating shaft 17, and the flat-mouthed body and the oblique-mouthed body of the nail clippers realizing a shearing function of nails can be referred to the utility model patent with the authorization announcement number "CN215649660U", and no further details will be given here; the present invention also comprises a disassembly deck 13 detachably mounted on the bottom of the rotating body 2, the resilient member being an elastic sheet 19, the two ends of the elastic sheet 19 being in close contact with the rotating body 2 and the fixed body 3 respectively, the middle part of the elastic sheet 19 being in close contact with the rotating body 2 The shaft 17 is fixedly connected, and first baffles 5 are provided on the inner walls on both sides of the rotating body 2, and second baffles 4 are provided on the inner walls on both sides of the fixed body 3. The adjacent first baffles 5 and second baffles 4 are attached to each other. During the entire shearing process, the first baffle 5, the second baffle 4, the elastic sheet 19 and the unloading deck 13 form a storage chamber. Therefore, during the shearing process of the nail clippers, the detached nails will directly fall into the storage chamber instead of splashing. After the shearing is completed, it is only necessary to remove the unloading deck 13 to pour out the nails inside; therefore, during the use of the double-headed nail clippers, a storage chamber is arranged inside the jaws of the present invention to prevent nails from splashing; in addition, the oblique-mouth body of the nail clippers is provided with the same storage chamber as the flat-mouth body of the nail clippers, which will not be described in detail here. In this embodiment, a first through hole and a first sinking groove 23 are provided at the bottom of the rotating body 2, the first sinking groove 23 is located at the bottom of the first through hole, and a first permanent magnet 21 is embedded in the first sinking groove 23. The unloading deck 13 is tightly attached to the inner wall of the first sinking groove 23 under the action of the first permanent magnet 21, so as to facilitate the disassembly of the unloading deck 13; wherein, the unloading deck 13 is made of a metal material that can be magnetically attracted, and the side wall of the first through hole is provided with an I-shaped notch connected to the first sinking groove 23, the first permanent magnet 21 is I-shaped and embedded in the first I-shaped notch, the top plane of the first permanent magnet 21 is flush with the bottom plane of the first sinking groove 23, wherein the first permanent magnet 21 and the I-shaped notch can be glued together. The unloading deck 13 is connected in a vertical manner, and the I-shaped notch limits the first permanent magnet 21, effectively preventing the first permanent magnet 21 from moving in the vertical direction (when the unloading deck 13 overcomes the magnetic force of the first permanent magnet 21), thereby reducing the probability of the first permanent magnet 21 falling off. A rotating head 18 is provided on the unloading deck 13, and a second sinking groove 31 connected to the first sinking groove 23 is provided at the bottom of the rotating body 2. The rotating head 18 is rotatably connected to the rotating shaft 20 installed on the second sinking groove 31. Therefore, when the sheared nails need to be discharged, it is only necessary to rotate the unloading deck 13 to realize the opening of the unloading deck 13, and the rotating shaft 20 can be used as a connecting shaft between the strap and the dial of the watch, which is easy to install;A notch 8 is provided at the bottom of the rotating body 2, and a dialing platform 12 is provided on the unloading deck 13, and the dialing platform 12 passes through the notch 8 to facilitate the rotation operation of the unloading deck 13; and a first inclined platform 15 is provided at the bottom of the rotating body 2, and the first inclined platform 15 is connected to the second sink 31, and a second inclined platform 14 that can be attached to the first inclined platform 15 is provided on the rotating head 18, and a second permanent magnet 16 is embedded on the first inclined platform 15. The second inclined platform 14 is tightly attached to the first inclined platform 15 under the action of the second permanent magnet 16, thereby preventing the unloading deck 13 from being attracted by the first permanent magnet 21 again after opening, so as to facilitate the unloading of the nails after shearing; The first baffle plate 5 is provided with an avoidance groove 11, which is convenient for trimming nails with a large width; and the second baffle plate 4 is provided with an arc surface 10, the center of which is located on the axis of the rotating shaft 17, and the arc surface 10 is tangent to the inner side wall of the avoidance groove 11, thereby preventing the avoidance groove 11 from being blocked by the second baffle plate 4 during the rotation of the first baffle plate 5; in addition, when the shearing edges of the rotating body 2 and the fixed body 3 are tangent, the top of the first baffle plate 5 is in contact with the top of the fixed body 3, and the bottom of the second baffle plate 4 is flush with the bottom of the first baffle plate 5, thereby ensuring that when the cutting edge of the nail clippers reaches the maximum, the storage chamber is also It can play an anti-splashing effect; in addition, sliding grooves 9 are provided on both sides of the fixed body 3, and an axial hole 37 is provided on one side of the sliding groove 9. A rotating shaft 17 is installed inside the axial hole 37, and a sliding pin 7 is installed inside the sliding groove 9. The two ends of the sliding pin 7 are connected to the nail clipper cover 1, and a main body buckle position is provided at the end of the rotating body 2. The sliding pin 7 can overlap with the main body buckle position. Arc grooves 24 connected to the sliding groove 9 are provided on both sides of the fixed body 3. The center of the arc surface 10 of the groove wall of the arc groove 24 coincides with the center of the arc surface 10 at the end of the sliding groove 9. A limited position axis 6 is fixed to the nail clipper cover 1. The limit shaft 6 is located on the arc groove 24. When the limit shaft 6 is located at the end of the arc groove 24, the flat-mouth body of the nail clippers and the oblique-mouth body of the nail clippers complete the shearing of the nails, thereby limiting the shearing process of the flat-mouth body of the nail clippers to prevent the user from still applying force after shearing and causing damage to the cutting edge of the nail clippers; when the customer still applies force to press and rotate the main body 2 after shearing, the limit shaft 6 will press against the end of the arc groove 24 to prevent further squeezing between the cutting edges, thereby protecting the cutting edges; and a transition fillet 25 is provided between the arc groove 24 and the sliding groove 9 to facilitate the limit shaft 6 to enter the arc groove 24. ;

[0029] In this embodiment, a bottom plate 22 is provided at the bottom of the fixed body 3, a nail file 28 is embedded in the third sink 29 of the bottom plate 22, and a whetstone 27 is respectively embedded at both ends of the nail file 28 through a clamping table 30, one of the two whetstones 27 is provided with a curved surface notch that matches the shearing edge in the flat-mouthed body of the nail clippers, and the other is provided with a straight surface notch 32 that matches the shearing edge in the oblique-mouthed body of the nail clippers, wherein the total thickness of the clamping table 30 and the whetstone 27 is less than the width of the blade; After a period of use, the knife will become blunt, so the whetstone 27 is set at both ends of the detachable nail file 28, and the edge can be polished when it becomes blunt; in addition, since the inside of the edge is difficult to clean, the user needs to find a cotton swab to insert it into the inside of the edge when cleaning, which is too troublesome. In the embodiment, the whetstone 27 can be used for grinding the edge and cleaning the inside of the edge, which is convenient for the user to operate; a limit groove is provided on the card table 30, and the whetstone 27 is embedded in the limit groove, and the card table 30 is provided with a limit groove. The table 30 is provided with a plurality of metal bending pieces 33, and the whetstone 27 is pressed against the limiting groove under the action of the metal bending pieces 33, so as to facilitate the stability of the whetstone 27 during grinding and facilitate the disassembly and assembly of the whetstone 27; and the third sinking groove 29 is provided with a limiting platform 34, and the third sinking groove 29 is provided with a sliding area 36, ​​and the nail file 28 is provided with an L-shaped spring piece 35, and the nail file 28 is closely attached to the limiting platform 34 under the action of the L-shaped spring piece 35, and the third sinking groove 29 is provided with a third inclined platform 26, when it is necessary to disassemble the nail file 28, When removing the nail file 28, it is only necessary to push the nail file 28 toward the sliding area 36. When the end of the clamping platform 30 reaches the bottom of the third inclined platform 26, the L-shaped spring piece 35 will escape from the limiting platform 34. The clamping platform 30 can be moved along the third inclined platform 26 by continuing to push, thereby facilitating the removal of the nail file 28. In addition, the third inclined platform 26 and the bottom of the third sink 29 are provided with a first rounded corner, and the clamping platform 30 is provided with a plurality of second rounded corners to prevent the nail file 28 from getting stuck when moving.

[0030] Working principle: During the cutting process of the nail clippers, the fallen nails will directly fall into the storage chamber instead of splashing. After the cutting is completed, the unloading deck 13 is rotated by turning the dial table 12, and the second permanent magnet 16 is attracted to the first inclined table 15, and then the nails inside can be poured out. After pouring out, the unloading deck 13 is pushed back, and the first permanent magnet 21 is attracted to the unloading deck 13, thereby completing the discharge of the cut nails; therefore, during the use of the double-headed nail clippers of the present invention, a storage chamber is set inside the jaws to prevent the occurrence of nail splashing.

[0031] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an element centered thereon. The terms "upper", "lower", "left", "right", "front", "rear" and similar expressions used herein are for illustrative purposes only.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A double-headed nail clipper, comprising a flat-end main body and an oblique-end main body for realizing a shearing function, wherein the flat-end main body and the oblique-end main body both comprise a rotating main body (2) and a fixed main body (3) connected by a resilient member, wherein the rotating main body (2) and the fixed main body (3) are both rotatably connected to a rotating shaft (17), characterized in that: It also includes an unloading deck (13) which is detachably mounted on the bottom of the rotating body (2); the resilient member is an elastic sheet (19); the two ends of the elastic sheet (19) are respectively in close contact with the rotating body (2) and the fixed body (3); the two side walls of the elastic sheet (19) are in close contact with the inner walls of the rotating body (2) and the fixed body (3); the middle part of the elastic sheet (19) is fixedly connected to the rotating shaft (17); first baffles (5) are provided on the inner walls of both sides of the rotating body (2); second baffles (4) are provided on the inner walls of both sides of the fixed body (3); the adjacent first baffles (5) and second baffles (4) are in close contact with each other; during the entire shearing process, the first baffle (5), the second baffle (4), the elastic sheet (19) and the unloading deck (13) form a storage chamber.

2. The double-headed nail clipper according to claim 1, characterized in that: A first through hole and a first sink (23) are provided at the bottom of the rotating body (2); the first sink (23) is located at the bottom of the first through hole; a first permanent magnet (21) is embedded in the first sink (23); and the unloading deck (13) is tightly attached to the inner wall of the first sink (23) under the action of the first permanent magnet (21).

3. The double-headed nail clipper according to claim 2, characterized in that: The side wall of the first through hole is provided with an I-shaped notch connected to the first sink groove (23); the first permanent magnet (21) is I-shaped and embedded in the first I-shaped notch; the top plane of the first permanent magnet (21) is flush with the bottom plane of the first sink groove (23).

4. The double-headed nail clipper according to claim 2, characterized in that: The unloading deck (13) is provided with a rotating head (18), the bottom of the rotating body (2) is provided with a second sink (31) connected to the first sink (23), and the rotating head (18) is rotatably connected to a rotating shaft (20) installed on the second sink (31).

5. The double-headed nail clipper according to claim 4, characterized in that: A notch (8) is provided at the bottom of the rotating body (2), and a shifting platform (12) is provided on the unloading deck (13), and the shifting platform (12) passes through the notch (8).

6. The double-headed nail clipper according to claim 5, characterized in that: A first inclined platform (15) is provided at the bottom of the rotating body (2), and the first inclined platform (15) is connected to the second sink groove (31). A second inclined platform (14) which can be attached to the first inclined platform (15) is provided on the rotating head (18). A second permanent magnet (16) is embedded on the first inclined platform (15), and the second inclined platform (14) is tightly attached to the first inclined platform (15) under the action of the second permanent magnet (16).

7. The double-headed nail clipper according to claim 1, characterized in that: The first baffle plate (5) is provided with an avoidance groove (11), and the second baffle plate (4) is provided with an arc surface (10), the center of the arc surface (10) is located on the axis of the rotating shaft (17), and the arc surface (10) is tangent to the inner side wall of the avoidance groove (11).

8. The double-headed nail clipper according to claim 1, characterized in that: A bottom plate (22) is provided at the bottom of the fixed body (3), a nail file (28) is embedded in the third recess (29) of the bottom plate (22), a whetstone (27) is respectively embedded at both ends of the nail file (28) through a clamping table (30), one of the two whetstones (27) is provided with a curved notch that matches the shearing blade in the flat-mouth body of the nail clippers, and the other is provided with a straight notch (32) that matches the shearing blade in the oblique-mouth body of the nail clippers.

9. The double-headed nail clipper according to claim 8, characterized in that: The third sink groove (29) is provided with a limiting platform (34), the third sink groove (29) is provided with a sliding area (36), the nail file (28) is provided with an L-shaped spring sheet (35), and the nail file (28) is tightly attached to the limiting platform (34) under the action of the L-shaped spring sheet (35).

10. The double-headed nail clipper according to claim 8, characterized in that: A third inclined platform (26) is provided on the third sink trough (29), a first rounded corner is provided between the third inclined platform (26) and the bottom of the third sink trough (29), and a plurality of second rounded corners are provided on the clamping platform (30).

Images