CN220293210U - Nail clipper - Google Patents

Abstract

The utility model discloses nail clippers, which comprise a first clip, a second clip, a first clip handle, a second clip handle and a locking mechanism, wherein the front ends of the two clip handles are connected with each other in a rotating way through a connecting component, the opposite sides of the two clip handles are respectively provided with a clip blade, the clip blades of the two clip handles can be driven to clip and separate from each other by rotating the two clip handles, the locking mechanism comprises a locking groove arranged on the second clip handle, a pushing mechanism arranged on the first clip handle and a locking rod, when the two clip handles are in a clipping state, the pushing mechanism can be operated to drive the locking rod to be inserted into the locking groove, so that the two clip handles can be locked in the clipping state, the nail clippers can be prevented from being automatically opened when not in use, the nail clippers occupy a small space, are convenient to carry and store, and are not cut by the clip blades, and the use is safe. When the locking of the two forceps heads is required to be released, the pushing mechanism can be operated to drive the lock rod to be separated from the locking groove, so that the locking can be released, and the two forceps handles can be rotated to drive the two forceps heads to rotate and separate.

Description

Nail clipper

Technical Field

The utility model belongs to the technical field of manicuring tools, and particularly relates to nail clippers.

Background

The nail clipper is a special daily life appliance for clipping nails, and the structure of the existing nail clipper generally comprises two clip heads capable of being clipped and separated from each other, two clip handles connected with the two clip heads respectively, and a torsion spring capable of automatically bouncing off the two clip heads, wherein the front ends of the two clip handles are pivoted with each other through a pin shaft, and the opposite sides of the two clip heads are respectively provided with a clip blade, and the clip blades of the two clip heads can be driven to rotate to clip and separate by rotating the two clip handles. When the nail clipper is used, a nail is stretched into a position between two clipper blades, and then the two clipper handles are pressed to drive the two clipper blades to clamp each other, so that the nail can be cut off by the two clipper blades. After the two forceps handles are loosened, the torsion spring can automatically push the two forceps heads to separate from each other under the action of the elasticity of the torsion spring, so that the two forceps heads can be conveniently operated to be clamped again, and the nail trimming is very convenient.

However, the existing nail clipper structure also has the following defects that the two clip heads of the existing nail clipper cannot be locked in the clamping state, so that when the nail clipper is not used, the two clip heads can be kept in the separating state under the action of the torsion spring, the occupied space of the nail clipper is larger, and the nail clipper is inconvenient to carry and store. And the nail clipper is kept in a separated state, so that a user is easy to be cut by the clipper blade, and the use is unsafe.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, it is an object of the present utility model to provide a nail clipper capable of locking two clip heads in a clipped state.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the nail clipper comprises a first clip head and a second clip head which can be clamped and separated from each other, a first clip handle connected with the first clip head, and a second clip handle connected with the second clip head, wherein the front ends of the first clip handle and the second clip handle are connected with each other in a rotating way through a connecting component, the opposite sides of the first clip head and the second clip head are respectively provided with a clip blade, the clip blades of the two clip heads can be driven to be clamped and separated from each other by rotating the two clip handles, the nail clipper also comprises a locking mechanism for locking the two clip heads in a clamping state, and the locking mechanism comprises a locking groove which is formed in the second clip handle, a pushing mechanism which is arranged on the first clip handle, and a locking rod.

In the scheme, the pushing mechanism and the lock rod are arranged on the first clamp handle, the lock groove is formed in the second clamp handle, and when the two clamp heads are in the clamping state, the pushing mechanism can be operated to drive the lock rod to be inserted into the lock groove, so that the two clamp heads can be locked in the clamping state, the nail clamp is prevented from being automatically opened when not used, the nail clamp occupies a small space, is convenient to carry and store, is not cut by the clamp blade, and is safe to use. When the locking of the two forceps heads is required to be released, the pushing mechanism can be operated to drive the lock rod to be separated from the locking groove, so that the locking can be released, and the two forceps handles can be rotated to drive the two forceps heads to rotate and separate.

Further, the front end of the first clamp handle is overlapped with the front end of the second clamp handle, the pushing mechanism is a roller rotatably connected to the inner side of the first clamp handle, a notch is formed in the position, corresponding to the roller, of the first clamp handle, and the roller extends out of the notch, so that the roller can be conveniently pushed to rotate. The lock rod is connected to the side wall of the roller corresponding to the locking groove, and when the two clamp heads are in the clamping state, the roller can be rotated to drive the lock rod to be inserted into and separated from the locking groove. When the two clamp heads are in the clamping state, the roller is pushed to rotate backwards, and the roller drives the lock rod to be inserted into the locking groove, so that the two clamp heads can be locked in the clamping state; the roller is pushed forward to rotate, the roller can drive the lock rod to be separated from the locking groove, and the locking can be released, so that the operation is convenient and quick.

Further, the roller is rotatably connected to the inner side of the first clamp handle through the rotating shaft, the axis of the rotating shaft is parallel to the rotation center lines of the first clamp handle and the second clamp handle, and in this state, the roller is parallel to the middle plane of the clamp handle, so that the thumb can conveniently push the roller to rotate back and forth to unlock and lock.

Further, the locking groove is an arc groove, and the notch width of the arc groove is larger than the width of the groove bottom, so that the locking rod can conveniently slide into the locking groove, and the nail clipper blades are more attached when the nail clipper is locked.

Furthermore, the circumference side surfaces of the rollers are uniformly provided with anti-skid grooves, so that the rollers can be conveniently pushed to rotate.

Further, the connecting assembly comprises a female nail and a male nail which are connected with each other, the female nail comprises a female nail column and a female nail cap connected to the tail end of the female nail column, a threaded hole is formed in the end face of the head end of the female nail column, the male nail comprises a male nail column and a male nail cap connected to the tail end of the male nail column, the front ends of the first clamp handle and the second clamp handle are provided with mounting holes, the front end mounting holes of the first clamp handle and the second clamp handle are aligned, the female nail column sequentially penetrates through the mounting holes of the second clamp handle and the mounting holes of the first clamp handle, the side face of the male nail column is connected with the threaded hole of the female nail column, at the moment, the front ends of the first clamp handle and the second clamp handle are located between the female nail cap and the male nail cap, so that the front ends of the first clamp handle and the second clamp handle can rotate around the female nail column, the two clamp handles can be prevented from being separated from each other, the mounting stability of the two clamp handles is guaranteed, and the female nail is connected with the male nail threads, and thus nails can be assembled conveniently.

Further, the outer end positions of the first clamp handle and the second clamp handle corresponding to the mounting holes are respectively provided with a groove, and the main nail cap and the sub nail caps are respectively positioned in the grooves on the corresponding sides, so that the nail clamp is more compact in structure.

Further, the first bearing is sleeved on the outer side of the female nail column, the first bearing is located at the inner side position of the groove of the first clamp handle corresponding to the sub-nail cap, the first bearing can separate the sub-nail cap from the side wall of the first clamp handle, friction between the sub-nail cap and the side wall of the first clamp handle is reduced, the sub-nail cap cannot be driven to rotate when the two clamp handles rotate, and connection stability of the sub-nail and the female nail is improved. In addition, the outer side of the female nail column is also sleeved with a second bearing, and the second bearing is positioned between the first clamp handle and the second clamp handle, so that friction between the first clamp handle and the second clamp handle can be reduced by the second bearing, and the first clamp handle can rotate more smoothly relative to the second clamp handle under the action of the first bearing and the second bearing.

Further, the front end of the second clamp handle and the opposite side of the first clamp handle are provided with torsion spring accommodating grooves, torsion springs are arranged in the torsion spring accommodating grooves, two ends of each torsion spring respectively prop against the first clamp handle and the second clamp handle, and under the action of no external force, the torsion springs can automatically push the two clamp heads to rotate to a separated state under the action of the self elasticity of the torsion springs. Therefore, the two clamp heads can be always kept in a separation state under the condition of no locking, the automatic separation function of the two clamp heads is realized, the re-clamping operation of the two clamp heads is convenient, and the trimming operation is more convenient.

Furthermore, the left side and the right side of the first clamp head and the second clamp head are respectively provided with a stop block, so that the gap between the left side and the right side of the first clamp head and the left side and the right side of the second clamp head of the nail clamp in the clamped state can be reduced, cut nail scraps can be blocked by the baffle plates on the two sides and left between the two clamp heads when the nail is trimmed, and the nail scraps are prevented from splashing to the ground at the gap between the left side and the right side of the first clamp head and the right side of the second clamp head, so that the nail clamp is more convenient and sanitary to use.

The nail clipper can lock the two clip heads in the clamping state, so that the nail clipper is convenient to carry and store, and is not cut by the cutting edges of the nail clipper, and the use is safe. And the locking and unlocking operations are simple and convenient, when the nail clipper is in the clamping state, the nail clipper can be locked in the clamping state only by pushing the roller backwards to rotate so as to drive the lock rod to be inserted into the locking groove, and the nail clipper is pushed forwards to rotate so as to drive the lock rod to be separated from the locking groove, so that the locking can be released. When the locking is released, the torsion spring can automatically push the two clamp heads to a separation state, so that the two clamp heads are convenient to clamp again, and the trimming operation is more convenient. In addition, two pincers handles are connected through female nail and son nail screw, can make things convenient for the assembly of nail clippers, and under the effect of first bearing, second bearing, can make the mutual rotation of two pincers handles more smooth and easy, and the son nail is also more stable with the connection of female nail, and the dog of addding can also prevent that the nail bits from splashing to ground, and the nail is pruned more hygienically.

Drawings

Fig. 1 is an exploded view of a nail clipper according to an embodiment of the present utility model.

Fig. 2 is a schematic view of a roller structure of a nail clipper according to an embodiment of the present utility model.

Fig. 3 is a schematic view showing a structure of the nail clipper in a clipper blade clamping state according to an embodiment of the present utility model.

Fig. 4 is a cross-sectional view of section A-A of fig. 3.

Fig. 5 is a schematic view showing a structure of the nail clipper in a separated state of the clipper blade.

Fig. 6 is a cross-sectional view of the portion B-B of fig. 5.

The specification reference numerals are as follows:

1. a first binding clip; 11. a first clamp handle; 2. a second binding clip; 21. a second clamp handle; 31. a female nail; 311. a female nail column; 312. a female nail cap; 32. sub-nailing; 321. a sub-nailing column; 322. a sub-nail cap; 4. a roller; 41. a lock lever; 42. an anti-skid groove; 43. a locking groove; 5. a mounting hole; 50. a groove; 60. a torsion spring accommodating groove; 61. a torsion spring; 7. a stop block; 81. a first bearing; 82. a second bearing; 9. a rotating shaft.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there are orientations or positional relationships indicated by terms "upper", "lower", "left", "right", "long", "short", etc., based on the orientations or positional relationships shown in the drawings, this is merely for convenience in describing the present utility model and simplifying the description, and is not an indication or suggestion that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and are not to be construed as limitations of the present patent, and that it is possible for those of ordinary skill in the art to understand the specific meaning of the terms described above according to specific circumstances.

The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:

example 1

As shown in fig. 1 and 2, the present embodiment provides a nail clipper, which includes a first clip 1 and a second clip 2 capable of being clipped and separated from each other, a first clip handle 11 connected with the first clip 1, and a second clip handle 21 connected with the second clip 2, wherein the front end of the first clip handle overlaps the front end of the second clip handle, the front ends of the first clip handle 11 and the second clip handle 21 are connected with each other by a connecting component in a rotating manner, and the opposite sides of the first clip 1 and the second clip 2 are respectively provided with a clip edge 10.

The nail clipper further comprises a locking mechanism for locking the two clip heads in a clamping state, the locking mechanism comprises a locking groove 43 formed in the inner side of the front end of the second clip handle 21, a pushing mechanism and a locking rod 41, the pushing mechanism is arranged on the first clip handle 11, the pushing mechanism is rotationally connected with a roller 4 on the inner side of the first clip handle 11, a rotating shaft 9 is arranged in the center of the roller 4 in a penetrating mode, the roller 4 is rotationally connected to the inner side of the front end of the first clip handle 11 through the rotating shaft 9, the axis of the rotating shaft 9 is parallel to the rotation center lines of the first clip handle 11 and the second clip handle 21, and in this state, the roller 4 is parallel to the middle plane of the clip handles, so that a thumb can conveniently push the roller 4 forwards and backwards to unlock and lock.

The first pliers handle 1 is provided with the notch 110 corresponding to the position of the roller 4, the roller 4 partially extends out of the notch 110, the circumference side surface of the roller 4 is uniformly provided with the anti-skid grooves 42, and the anti-skid grooves 42 can improve the friction of the outer side of the roller 4, so that the roller 4 can be conveniently pushed to rotate. The locking lever 41 is fixedly connected to the side wall of the roller 4 opposite to the locking groove 43, and when the two pliers heads are in the clamping state, the roller 4 can be rotated to drive the locking lever 41 to be inserted into and separated from the locking groove 43.

In addition, the locking groove 43 is an arc groove, and the notch width of the arc groove is larger than the width of the groove bottom, so that the locking rod 41 can conveniently slide into the locking groove 43, and the nail clipper blades are more attached when the nail clipper is locked.

When the nail clipper of this embodiment is used, as shown in fig. 3 and 4, when the two clip heads are rotated to the clipping state, the roller 4 is pushed to rotate backward at this time, so that the roller 4 drives the lock lever 41 to insert into the locking groove 43 of the second clip handle 21, thereby locking the two clip heads to the clipping state and preventing the nail clipper from being opened automatically when not in use. As shown in fig. 5 and 6, when the roller 4 is pushed forward to rotate, the roller 4 drives the lock lever 41 to disengage from the locking groove 43 of the second clamp handle 21, so that the two clamp handles can be rotated to drive the two clamp heads to rotate to a separated state.

The nail clipper of this embodiment has locking mechanical system, when nail clipper does not use, can lock two binding clip in the clamping state for nail clipper occupies less space, conveniently carries and deposits, can not be cut by the nipper sword yet, safe in utilization, and locking mechanical system is firm, and locking and unblock convenient operation is swift again.

Example two

The improvement of this embodiment is made on the basis of the structure of the nail clipper of the first embodiment, and is characterized in that, as shown in fig. 1, the connecting component comprises a female nail 31 and a male nail 32 which are connected with each other, the female nail 31 comprises a female nail post 311 and a female nail cap 312 connected with the tail end of the female nail post 311, the head end face of the female nail post 311 is provided with a threaded hole, the male nail 32 comprises a male nail post 321 and a male nail cap 322 connected with the tail end of the male nail post 321, the front ends of the first clipper handle 11 and the second clipper handle 21 are provided with mounting holes 5, the front end mounting holes 5 of the first clipper handle 11 and the second clipper handle 21 are aligned with each other, the female nail post 311 sequentially penetrates through the mounting holes 5 of the second clipper handle 21 and the mounting holes 5 of the first clipper handle 11, and the side faces of the male nail post 321 are in threaded connection with the threaded holes of the female nail post 311, at this moment, the front ends of the first clipper handle 11 and the second clipper handle 21 are located between the female nail cap 312 and the male nail cap 322, so that the front ends of the first clipper handle 11 and the second clipper handle 21 can be prevented from rotating around the female nail post 31 and being separated from each other, and the two nail handles can be assembled with the right and left and stable, and the nail clipper can be assembled with the two nail handles and can be prevented from being separated from the front and right and left.

When the nail clipper of this embodiment is installed, the mounting holes 5 of the first clipper handle 11 and the second clipper handle 21 are aligned, then the head end of the female nail post 311 is sequentially penetrated into the mounting holes 5 of the second clipper handle 21 and the mounting holes 5 of the first clipper handle 11, and then the side surface of the sub nail post 321 is in threaded connection with the threaded hole of the female nail post 311, so that the assembly of the connecting component can be completed, and the assembly is convenient and quick.

As a modification of this embodiment, as shown in fig. 1, the outer end positions of the first and second forceps handles 11 and 21 corresponding to the mounting holes 5 are respectively provided with a groove 50, and the female nail cap 312 and the male nail cap 322 are respectively located in the grooves 50 on the corresponding sides, so that the nail clipper can be more compact in structure. In addition, the outer sides of the female screw cap 312 and the male screw cap 322 are respectively provided with an inner pentagonal screw hole, so that a user can conveniently screw the female screw 31 and the male screw 32 by using a screw driver, and the disassembly and assembly are more convenient.

Example III

The embodiment is a further improvement on the nail clipper structure of the second embodiment, and the improvement is that, as shown in fig. 1, the outer side of the above-mentioned female nail post 311 is sleeved with a first bearing 81, and the first bearing 81 is located at the inner side position of the groove 50 of the first clipper handle 11 corresponding to the sub-nail cap 322. The first bearing 81 can separate the sub-nut 322 from the side wall of the first clamp handle 11, so that friction between the sub-nut 322 and the side wall of the first clamp handle 11 is reduced, the sub-nut 322 cannot be driven to rotate when the two clamp handles rotate, the sub-nut 322 is prevented from naturally rotating to be loosened from the female nails 31, and accordingly connection stability of the sub-nails 32 and the female nails 31 is improved. The second bearing 82 is further sleeved on the outer side of the female pin 412, and the second bearing 82 is located between the first clamp handle 11 and the second clamp handle 12, and the second bearing 82 can reduce friction between the first clamp handle 11 and the second clamp handle 21, so that the first clamp handle 11 rotates more smoothly relative to the second clamp handle 21 under the action of the first bearing 81 and the second bearing 82. The front end of the second clamp handle 21 and the opposite side of the first clamp handle 11 are provided with the torsion spring accommodating groove 60, the torsion spring accommodating groove 60 is internally provided with the torsion spring 61, two ends of the torsion spring 61 respectively prop against the first clamp handle 11 and the second clamp handle 21, under the action of no external force, the torsion spring 61 can automatically push the two clamp heads to rotate to a separation state by the action of the elasticity of the torsion spring 61, so that the two clamp heads can be always kept in the separation state under the condition of no locking, the automatic separation function of the two clamp heads is realized, the re-clamping operation of the two clamp heads is facilitated, and the trimming operation is more convenient.

As shown in fig. 3, the above-mentioned first clip head 1 and second clip head 2 are provided with the stoppers 7 on both sides, so that the gap between the left and right sides of the first clip head 1 and the second clip head 2 can be reduced when the nail clipper is in the clamped state, and the cut nail scraps can be blocked by the baffles 7 on both sides and left between the two clip heads when the nail is clipped, so that the nail scraps are prevented from splashing to the ground at the gap between the left and right sides of the first clip head 1 and the second clip head 2, and the use is more convenient and sanitary.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. The utility model provides a nail clipper, includes first binding clip (1) and second binding clip (2) that can mutually clamp and separate, first pincers handle (11) be connected with first binding clip (1) and second pincers handle (21) be connected with second binding clip (2), the front end of first pincers handle (11) and second pincers handle (21) pass through coupling assembling and rotate each other and connect, the opposite side of first binding clip (1) and second binding clip (2) all is equipped with pincers sword (10), rotates two pincers handles and can drive the mutual clamp and separation of pincers sword (10) of two binding clips, its characterized in that: the clamp head clamping device is characterized by further comprising a locking mechanism for locking the two clamp heads in a clamping state, wherein the locking mechanism comprises a locking groove (43) formed in the second clamp handle (21), a pushing mechanism and a locking rod (41) which are arranged on the first clamp handle (11), and when the two clamp heads are in the clamping state, the pushing mechanism is operated to drive the locking rod (41) to be inserted into and separated from the locking groove (43).

2. The nail clipper according to claim 1, wherein: the front end of the first clamp handle (11) is overlapped with the front end of the second clamp handle (21), the pushing mechanism is rotationally connected to the roller (4) on the inner side of the first clamp handle (11), a notch (110) is arranged at the position of the first clamp handle (11) corresponding to the roller (4), the roller (4) extends out of the notch (110), the lock rod (41) is connected to the side wall of the roller (4) corresponding to the lock groove (43), and when the two clamp heads are in a clamping state, the roller (4) can be rotated to drive the lock rod (41) to be inserted into and separated from the lock groove (43).

3. The nail clipper according to claim 2, wherein: the roller (4) is rotatably connected to the inner side of the first clamp handle (11) through a rotating shaft (9), and the axis of the rotating shaft (9) is parallel to the rotation center lines of the first clamp handle (11) and the second clamp handle (21).

4. The nail clipper according to claim 2, wherein: the locking groove (43) is an arc groove, and the notch width of the arc groove is larger than the width of the groove bottom.

5. The nail clipper according to claim 2, wherein: anti-skid grooves (42) are uniformly distributed on the circumferential side surfaces of the rollers (4).

6. Nail clipper according to any one of the claims 2-5, characterized in, that: the connecting assembly (3) comprises a female nail (31) and a male nail (32) which are connected with each other, the female nail (31) comprises a female nail column (311) and a female nail cap (312) connected with the tail end of the female nail column (311), a threaded hole is formed in the head end face of the female nail column (311), the male nail (32) comprises a male nail column (321) and a male nail cap (322) connected with the tail end of the male nail column (321), the front ends of the first clamp handle (11) and the second clamp handle (21) are provided with mounting holes (5), the front end mounting holes (5) of the first clamp handle (11) and the second clamp handle (21) are aligned, the female nail column (311) sequentially penetrates through the mounting holes (5) of the second clamp handle (21) and the mounting holes (5) of the first clamp handle (11), the side face of the male nail column (321) is in threaded connection with the threaded hole of the female nail column (311), and the front ends of the first clamp handle (11) and the second clamp handle (21) are located between the female nail cap (312) and the male nail cap (322) and the front end of the first clamp handle (21) so that the first clamp handle (11) can rotate around the first clamp handle (11).

7. The nail clipper according to claim 6, wherein: the outer end positions of the first clamp handle (11) and the second clamp handle (21) corresponding to the mounting holes (5) are respectively provided with grooves (50), and the main nail cap (312) and the sub nail caps (322) are respectively positioned in the grooves (50) at the corresponding sides.

8. The nail clipper according to claim 7, wherein: the female nail post (311) outside cover be equipped with first bearing (81), and first bearing (81) are located the inboard position that corresponds sub-nail cap (322) in recess (50) of first pincers handle (11), female nail post (311) outside still overlap and be equipped with second bearing (82), and second bearing (82) are located the position between first pincers handle (11) and second pincers handle (21).

9. The nail clipper according to claim 2, wherein: a torsion spring accommodating groove (60) is formed in the front end of the second clamp handle (21) and the position, opposite to the first clamp handle (11), of the second clamp handle, a torsion spring (61) is arranged in the torsion spring accommodating groove (60), and two ends of the torsion spring (61) are respectively abutted against the first clamp handle (11) and the second clamp handle (21).

10. The nail clipper according to claim 2, wherein: the left side and the right side of the first clamp head (1) and the second clamp head (2) are respectively provided with a stop block (7).