Nail clippers

By employing the lever principle and locking design in the nail clippers, the problems of laborious operation and unsafe trimming of existing nail clippers are solved, achieving a labor-saving, safe and stable trimming effect.

CN222303313UActive Publication Date: 2025-01-07YANGJIANG JIANGCHENG HAOYIJIAN HARDWARE PROD CO LTD
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Patent Information

Application Number
CN202323449597.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-15
Publication Date
2025-01-07
Estimated Expiration
2033-12-15

AI Technical Summary

Technical Problem

Existing nail clippers are laborious to operate and unsafe to trim. The movable clipper body obstructs the blade, resulting in poor visibility, making it difficult to control the trimming length, and it is easy to cut the skin under the nail.

Method used

The clamping mechanism utilizes a lever principle, where a pry handle moves the movable jaws to achieve clamping. The movable jaws are positioned above the fixed jaws, and the design incorporates a locking mechanism and elastic elements to ensure stable clamping and automatic opening of the jaws.

Benefits of technology

It achieves more effortless operation, allows for clear visibility of the pliers blade position during trimming, ensures safe control of trimming length, is easy to carry, and has a secure locking mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a nail clipper which comprises a base, a fixed clipper head arranged at the front end of the base, a movable clipper head capable of rotating relative to the base until the movable clipper head and the fixed clipper head are clamped and opened, a prying handle capable of rotating relative to the base and a first elastic piece used for pushing the movable clipper head and the fixed clipper head to be automatically opened, and the movable clipper head is located above the fixed clipper head. The upper face of the front end of the prying handle abuts against the lower face of the rear end of the movable plier head, and the movable plier head can be pried to rotate to be clamped with the fixed plier head by pressing the rear end of the prying handle downwards. According to the nail clipper, the lever principle is adopted, the movable clipper head is pried to swing through the prying handle to achieve clamping of the nail clipper, and therefore more labor is saved during nail clipping operation. In addition, when the nail is trimmed, the nail is below the movable clamp head, and the position of the nail surface aligned with the clamp edge of the movable clamp head can be clearly seen, so that the length of the trimmed nail is easy to control, the skin near the nail is not easy to be trimmed, and the nail trimmer is safer to use.
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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] A nail clipper is a manicure tool specifically used for cutting nails. For example, the Chinese utility model patent application number is: 2020224283643, which discloses an ultra-thin nail clipper, including a fixed clamp body and a movable clamp body that can clamp and open each other, a torsion spring for pushing the movable clamp body to open, and a pressure plate arranged at the rear end of the movable clamp body. When in use, the nail is inserted into the front end position between the fixed clamp body and the movable clamp body, and then the rear end of the pressure plate is pressed downward so that the front end of the pressure plate presses the rear end of the movable clamp body downward, so that the movable clamp body rotates to a clamping state with the fixed clamp body, so that the nail is cut off by the clamp blades of the two clamp bodies, and the nail cutting operation is completed. After releasing the pressure plate, the torsion spring will automatically push the movable clamp body to rotate to an open state with the fixed clamp body, so that the movable clamp body is automatically reset, which is convenient to operate.

[0003] However, the above-mentioned nail clippers still have the following shortcomings: 1. The clamping of the movable clamp body and the fixed clamp body is achieved by squeezing the rear end of the movable clamp body by the pressure plate, which is more laborious to operate. 2. Since the fixed clamp body does not rotate when trimming nails, and the fixed clamp body is set above the movable clamp body, the blade of the movable clamp body will be blocked by the fixed clamp body. When trimming nails, the movable clamp body is often used to perform the trimming action. After the nail is inserted into the front position between the fixed clamp body and the movable clamp body, the nail will block the blade of the movable clamp body, that is, the position of the nail surface that the blade is aligned with cannot be seen clearly. At this time, the trimming length of the nail is not convenient to control, and it is even easy to trim the skin under the nail and cause injury, which is unsafe to use. Utility Model Content

[0004] In view of the above deficiencies in the prior art, the purpose of the utility model is to provide a nail clipper which is labor-saving to operate and does not block the view of the nails during trimming.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a nail clipper, comprising a base, a fixed clamp head arranged at the front end of the base, a movable clamp head that can be rotated relative to the base to clamp and open with the fixed clamp head, a pry handle that can be rotated relative to the base, and a first elastic member for pushing the movable clamp head and the fixed clamp head to automatically open, the movable clamp head is located above the fixed clamp head, the upper front end of the pry handle is abutted against the lower rear end of the movable clamp head, and pressing the rear end of the pry handle downward will pry the movable clamp head and rotate it to clamp with the fixed clamp head.

[0006] In the above scheme, a pry handle is rotatably provided on the base, and the front end of the pry handle abuts against the rear end of the movable pliers head. When in use, the rear end of the pry handle can be pressed downward to make the front end of the pry handle rotate upward to pry the movable pliers head to rotate to a clamping state with the fixed pliers head. This is equivalent to using the lever principle to pry the movable pliers head through the pry handle to swing and realize the clamping of the nail clippers. This will save more effort to push the movable pliers head to rotate and clamp, thereby saving more effort during the nail trimming operation. In addition, by setting the movable pliers head above the fixed pliers head, when the nail is cut, the nail is below the movable pliers head, and the position of the nail surface that the pliers blade of the movable pliers head is aligned with can be clearly seen. Therefore, the length of the trimmed nails is easy to control, and it is not easy to cut the skin near the nails, which is safer to use.

[0007] Furthermore, the base is provided with a first pin shaft, and a connecting lug is provided under the pry handle. The pry handle can rotate and move forward and backward relative to the first pin shaft through its connecting lug. The base is provided with a second elastic member for pulling the pry handle to move forward. A lock buckle is provided under the pry handle. The base is provided with a buckle position corresponding to the rear position of the first pin shaft. When the pry handle is moved backward and the movable pliers head is pried to clamp with the fixed pliers head, the lock buckle is buckled with the buckle position. When it is not necessary to trim the nails, the pry handle can be pulled backward, and the rear end of the pry handle can be pressed downward to pry the movable pliers head to a clamping state, so that the lock buckle of the pry handle is buckled with the buckle position, thereby locking the movable pliers head in the clamping state to prevent the movable pliers head from opening automatically, which is convenient and safe to carry. Among them, the second elastic member will automatically pull the pry handle forward, thereby preventing the lock buckle from automatically moving backward and disengaging from the buckle position, and the locking will be more stable. When it is necessary to release the lock, the pry handle can be pulled backward to make the lock buckle disengage from the buckle position, and the lock of the movable pliers head can be released. In addition, when the lock is disengaged from the buckle position, the second elastic member always exerts a force on the pry handle to pull forward, so that the lock is located in the upper front of the buckle position and is always in a misaligned state with the buckle position. In this state, even if the pry handle is pressed downward to pry the movable clamp head to the clamping state, the lock cannot be engaged with the buckle position. In this way, automatic locking will not occur when trimming nails, and the normal trimming operation of the nail clippers will not be affected, making the trimming operation more reassuring.

[0008] Furthermore, a notch is provided on the front end of the pry handle, and the pry handle can be moved backward to make the notch match with the rear end of the movable clamp head. When the notch matches with the rear end of the movable clamp head and pries the movable clamp head to clamp with the fixed clamp head, the lock buckle is buckled with the buckle position. The notch in this solution can play a positioning role in the buckle of the lock buckle and the buckle position. When the notch matches with the rear end of the movable clamp head, the movable clamp head is pried to clamp with the fixed clamp head, so that the lock buckle and the buckle position can be buckled. When the notch matches with the rear end of the movable clamp head, the second elastic member cannot pull the pry handle forward, so that the locking operation will be more convenient.

[0009] Furthermore, the lock buckle is an upper lock hook provided under the pry handle, and the buckle position is a lower lock hook provided on the base. When the notch cooperates with the tail end of the movable clamp head and pries the movable clamp head to clamp with the fixed clamp head, the upper lock hook and the lower lock hook are mutually buckled, thereby locking the movable clamp head in a clamped state. Moreover, the opposite end faces of the upper lock hook and the lower lock hook are both inclined surfaces. When the notch cooperates with the tail end of the movable clamp head, the tail end of the pry handle is pressed downward until the lower end face of the upper lock hook and the upper end face of the lower lock hook are at abutment with each other, and at this time, the tail end of the pry handle is continued to be pressed downward, which will cause the inclined surface of the upper lock hook to slide along the inclined surface of the lower lock hook and directly pass over the head position of the lower lock hook to buckle with the lower lock hook, thereby making the locking operation more convenient.

[0010] In order to realize the automatic opening function of the movable pliers head, the above-mentioned movable pliers head is rotatably connected to the base through the second pin shaft, and the first elastic member is a torsion spring sleeved on the outside of the second pin shaft. The two legs of the torsion spring are respectively against the fixed pliers head and the movable pliers head. The torsion spring will push the movable pliers head to rotate in the opening direction in the absence of external force.

[0011] Furthermore, the above-mentioned second elastic member is a tension spring, and a connecting buckle is provided at a position between the connecting lug and the lock buckle under the pry handle. One end of the tension spring is connected to the connecting buckle, and the other end is connected to the first pin shaft. In the absence of external force, the tension spring will pull the connecting buckle forward and drive the pry handle to move forward.

[0012] Furthermore, a accommodating groove is provided on the tail end of the above-mentioned base, and a spring and a marble are provided in the accommodating groove. When the spring is in a compressed state, the marble will push part of the marble to expose the outside of the accommodating groove. A first groove is provided under the pry handle corresponding to the position of the marble. When the lock buckle is engaged with the buckle position, the marble resists against the bottom of the first groove; the marble will generate an upward thrust on the pry handle, so that the lock buckle and the buckle position remain in contact and engaged, so that the pry handle always remains in a tightened state in the locked state and is not easy to loosen, thereby further improving the locking stability of the nail clippers.

[0013] In order to improve the locking stability of the nail clippers, an arc-shaped protrusion is provided on the rear end of the base, and a second groove matching the shape of the arc-shaped protrusion is provided under the pry handle. When the lock buckle is engaged with the buckle position, the arc-shaped protrusion cooperates with the second groove. Since the second elastic member always exerts a force pulling the pry handle forward, the interaction between the arc-shaped protrusion and the second groove will exert an upward thrust on the pry handle, so that the lock buckle and the buckle position remain in contact and engagement, so that the pry handle always remains in a tight state in the locked state and is not easy to loosen, thereby further improving the locking stability of the nail clippers.

[0014] Furthermore, the base is provided with an avoidance hole at the position corresponding to the front end of the pry handle. When the movable pliers head and the fixed pliers head are in the open state, the front end of the pry handle will extend out of the avoidance hole so that the base will not hinder the rotation of the front end of the pry handle. A limit block is provided on the rear side wall of the avoidance hole. When the movable pliers head is in the open state, the bottom of the pry handle abuts against the front end of the limit block. At this time, the limit block will prevent the front end of the pry handle from continuing to rotate excessively downward, and also prevent the movable pliers head from excessively rotating in the opening direction.

[0015] Furthermore, the tail end of the pry handle is provided with an anti-skid groove to prevent the user from slipping when pressing the pry handle, making the operation more convenient. The left and right sides of the tail end of the pry handle are provided with anti-skid protrusions. When using, the user can use the thumb and index finger to pinch the anti-skid protrusions on the left and right sides of the tail end of the pry handle, which makes it easier to pull the pry handle backward. A nail grinding area is provided under the base, which can be used to grind nails.

[0016] The nail clippers of the utility model adopt the lever principle to pry the movable clamp head through the prying handle to realize the clamping of the nail clippers, which can push the movable clamp head to rotate and clamp more labor-savingly, so that it is more labor-saving to trim the nails. The movable clamp head is arranged above the fixed clamp head, so that the position of the nail surface aligned with the clamp blade of the movable clamp head can be clearly seen, and the length of the trimmed nails can be easily controlled, and it is safer to use. When it is not necessary to trim the nails, the upper locking hook and the lower locking hook can be operated to buckle, and the movable clamp head is locked in the clamping state, which is convenient for carrying and storing the nail clippers. The upper locking hook will not automatically move backward and disengage from the buckle position under the tension of the tension spring, and the locking is stable. Pulling the prying handle backward to make the upper locking hook disengage from the lower locking hook can release the lock of the movable clamp head. At this time, the torsion spring will automatically push the movable clamp head to open, and in the state where the notch is separated from the tail end of the movable clamp head, the upper locking hook and the lower locking hook will not automatically buckle when trimming the nails, and the trimming operation is more assured. In addition, the cooperation between the arc-shaped protrusion and the second groove and / or the counteraction between the marble and the bottom of the first groove can also improve the fastening stability of the upper locking hook and the lower locking hook, thereby improving the locking stability of the nail clippers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The figure is a schematic diagram of the exploded structure of the nail clippers according to the embodiment of the present utility model.

[0018] Figure 2 This is a front structural schematic diagram of the nail clippers according to an embodiment of the utility model when the movable clamp heads are in an open state.

[0019] Figure 3 for Figure 2 Middle AA section view.

[0020] Figure 4 It is a structural schematic diagram of the nail clippers according to an embodiment of the utility model when the movable clamp heads are in a clamping state.

[0021] Figure 5 for Figure 4 Middle BB section view.

[0022] Figure 6 This is a structural schematic diagram of the nail clippers in a locked state according to an embodiment of the utility model.

[0023] Figure 7 for Figure 6 Middle CC section view.

[0024] Figure 8 This is a schematic diagram of the back structure of the movable clamp head of the nail clippers according to the embodiment of the utility model in the open state. DETAILED DESCRIPTION

[0025] 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.

[0026] 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.

[0027] The technical solution of the present invention is further described in detail below through specific embodiments and in conjunction with the accompanying drawings:

[0028] Embodiment 1

[0029] like Figure 1-5As shown, this embodiment provides a nail clipper, including a base 1, a fixed clamp head 11 arranged at the front end of the base 1, a movable clamp head 2 that can rotate relative to the base 1 to clamp and open with the fixed clamp head 11, a pry handle 3 that can rotate relative to the base 1, and a first elastic member 4 for pushing the movable clamp head 2 and the fixed clamp head 11 to automatically open, the movable clamp head 2 is rotatably connected to the base 1 through a second pin 52, the first elastic member 4 is a torsion spring sleeved on the outside of the second pin 52, the two legs of the torsion spring are respectively against the fixed clamp head 11 and the movable clamp head 2, the torsion spring will push the movable clamp head 2 to rotate in the opening direction without external force, so as to realize the automatic opening function of the movable clamp head 2, facilitate the re-clamping of the movable clamp head 2, and facilitate the trimming operation. The movable clamp head 2 is located above the fixed clamp head 11, the upper front end of the pry handle 3 is against the lower rear end of the movable clamp head 2, and pressing the rear end of the pry handle 3 downward will pry the movable clamp head 2 to rotate to clamp with the fixed clamp head 11.

[0030] The nail clippers of this embodiment are provided with a pry handle 3 by rotating on the base 1, and the front end of the pry handle 3 is against the rear end of the movable clamp head 2. When in use, the rear end of the pry handle 3 can be pressed downward, so that the front end of the pry handle 3 is rotated upward to pry the movable clamp head 2 to rotate to a clamping state with the fixed clamp head 11, which is equivalent to using the lever principle to pry the movable clamp head 2 through the pry handle 3 to achieve the clamping of the nail clippers, which will make it easier to push the movable clamp 2 to rotate and clamp, so that it will be more labor-saving during the nail trimming operation. In addition, by arranging the movable clamp head 2 above the fixed clamp head 11, when the nail is cut, the nail is below the movable clamp head 2, and the position of the nail surface that the clamp blade of the movable clamp head 2 is aligned with can be clearly seen at this time, so the length of the trimmed nail is easy to control, and it is not easy to cut the skin near the nail, which is safer to use.

[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 1-7 As shown, the base 1 is provided with a first pin shaft 51, and the pry handle 3 is provided with a connecting lug 31 below. The connecting lug 31 of the pry handle 3 is sleeved on the outside of the first pin shaft 51, and the pry handle 3 can rotate and move forward and backward relative to the first pin shaft 51 through its connecting lug 31. The base 1 is provided with a second elastic member 6 for pulling the pry handle 3 to move forward. A notch 30 is provided on the front end of the pry handle 3. Moving the pry handle 3 backward can make the notch 30 cooperate with the tail end of the movable clamp head 2. A lock buckle 32 is provided below the pry handle 3. The base 1 is provided with a buckle position 12 at the rear position corresponding to the first pin shaft 51. When the notch 30 cooperates with the tail end of the movable clamp head 2 and the pry handle 3 is pressed downward to pry the movable clamp head 2 until it is clamped with the fixed clamp head 11, the lock buckle 32 is buckled with the buckle position 12.

[0033] When the nail clippers of this embodiment are not in use, Figure 6 , 7 As shown, the pry handle 3 can be pulled backward until the notch 30 matches the tail end of the movable clamp head 2, and then the tail end of the pry handle 3 is pressed downward to pry the movable clamp head 2 to clamp the fixed clamp head 11, so that the lock buckle 32 of the pry handle 3 is buckled with the buckle position 12, and the pry handle 3 is locked in the current state, thereby locking the movable clamp head 2 in the clamped state to prevent the movable clamp head 2 from opening automatically, which is convenient for carrying and storing the nail clippers. Among them, the second elastic member 6 always has a forward moving pulling force on the pry handle 3, thereby preventing the lock buckle 32 from automatically moving backward and disengaging from the buckle position 32, and the locking is stable.

[0034] like Figure 2-5 As shown, when the lock needs to be released, the pry handle 3 can be pulled backward to make the lock buckle 32 disengage from the buckle position 12, so as to release the lock on the movable clamp head, and the unlocking is convenient. At the same time, after unlocking, the torsion spring 4 will automatically push the movable clamp head 2 to rotate to the open state, so as to facilitate the trimming operation of the user. In addition, when the lock buckle 32 is disengaged from the buckle position 12, because the second elastic member 6 always exerts a force to pull the pry handle 3 forward, the lock buckle 32 is located in the front upper part of the buckle position 12 and is always in a misaligned state with the buckle position 12. In this state, even if the pry handle 3 is pressed downward to pry the movable clamp head 2 to the clamping state, the lock buckle 32 cannot be engaged with the buckle position 12. In this way, there will be no automatic locking phenomenon when trimming nails, which will not affect the normal trimming operation of the nail clippers, and the trimming operation will be more assured.

[0035] As an improvement of this embodiment, Figure 5 , 7 As shown, the lock buckle 32 is an upper lock hook 32 provided under the pry handle 3, and the buckle position 12 is a lower lock hook 12 provided on the base 1. When the notch 30 cooperates with the tail end of the movable clamp head 2 and pries the movable clamp head 2 to clamp with the fixed clamp head 11, the upper lock hook 32 and the lower lock hook 12 are mutually buckled, thereby locking the movable clamp head 2 in the clamped state. Moreover, the opposite end surfaces of the upper lock hook 32 and the lower lock hook 12 are both inclined surfaces. When the notch 30 cooperates with the tail end of the movable clamp head 2, the tail end of the pry handle 3 is pressed downward until the lower end surface of the upper lock hook 32 and the upper end surface of the lower lock hook 12 are at abutment with each other, and the tail end of the pry handle 3 is continued to be pressed downward, so that the inclined surface of the upper lock hook 32 slides along the inclined surface of the lower lock hook 12 and directly passes over the head position of the lower lock hook 12 and buckles with the lower lock hook 12, thereby making the locking operation more convenient.

[0036] In addition, the second elastic member 6 is a tension spring, and a connecting buckle 33 is provided below the pry handle 3 at a position corresponding to the connecting lug 31 and the upper locking hook 32. The rear end of the tension spring is connected to the connecting buckle 33, and the front end is connected to the first pin 51. The tension spring will pull the connecting buckle 33 forward and drive the pry handle 3 to move forward without external force. The elastic force of the torsion spring is greater than the tension of the tension spring, so as to ensure that the elastic force of the torsion spring can overcome the resistance of the pry handle 3 and push the movable pliers head 2 to the open state, thereby pushing the pry handle 3 to the open state at the same time.

[0037] Embodiment 3

[0038] This embodiment is a further improvement on the nail clipper structure of the second embodiment, and the improvement is that Figure 1 , 5 As shown in Figures 7 and 8, a receiving groove 10 is provided on the rear end of the above-mentioned base 1, and a spring 101 and a marble 13 are provided in the receiving groove 10. The spring 101 will push the marble 13 to partially expose the receiving groove 10 when in a compressed state, and a first groove 34 is provided under the pry handle 3 at a position corresponding to the marble 13. When the upper locking hook 32 is engaged with the lower locking hook 12, the marble 13 and the bottom of the first groove 34 are abutted against each other, and the marble 13 will generate an upward thrust on the pry handle 3, so that the upper locking hook 32 and the lower locking hook 12 remain in contact and engaged, so that the pry handle 3 always remains in a tightened state in the locked state and is not easy to loosen, thereby further improving the locking stability of the nail clippers.

[0039] In addition, an arc-shaped protrusion 14 is provided on the rear end of the base 1, and a second groove 35 matching the shape of the arc-shaped protrusion is provided under the pry handle 3. When the upper locking hook 32 is engaged with the lower locking hook 12, the arc-shaped protrusion 14 is matched with the second groove 35. Since the tension spring always exerts a force pulling the pry handle 3 forward, the interaction between the arc-shaped protrusion 14 and the second groove 35 will exert an upward thrust on the pry handle 3, so that the upper locking hook 32 and the lower locking hook 12 are kept in contact and engaged, so that the pry handle 3 is always kept in a tight state in the locked state and is not easy to loosen, thereby further improving the locking stability of the nail clippers.

[0040] As an improvement of this embodiment, Figure 3 , 8 As shown, the base 1 is provided with an avoidance hole 15 corresponding to the front end of the pry handle 3. When the movable pliers 2 and the fixed pliers 11 are in the open state, the front end of the pry handle 3 will extend out of the avoidance hole 15 so that the base 1 will not hinder the rotation of the front end of the pry handle 3. A limit block 151 is provided on the rear side wall of the avoidance hole 15. When the movable pliers 2 is in the open state, the bottom of the pry handle 3 abuts against the front end of the limit block 151. At this time, the limit block 151 will prevent the front end of the pry handle 3 from continuing to rotate excessively downward, and also prevent the movable pliers 2 from rotating excessively in the opening direction. A nail grinding area 16 is provided below the base 1, and the nail grinding area 16 can be used to grind nails.

[0041] For example Figure 1 As shown, the rear end of the pry handle 3 is provided with an anti-skid groove 36, which can prevent the user from slipping when pressing the pry handle 3, making the operation more convenient. The left and right sides of the rear end of the pry handle 3 are provided with anti-skid protrusions 37. When using, the user can use the thumb and index finger to pinch the anti-skid protrusions 37 on the left and right sides of the rear end of the pry handle 3 and pull the pry handle 3 backward, which can make it easier to pull the pry handle 3 backward.

[0042] 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 comprises a base (1), a fixed clamp head (11) arranged at the front end of the base (1), a movable clamp head (2) which can rotate relative to the base (1) to clamp and open with the fixed clamp head (11), a pry handle (3) which can rotate relative to the base (1), and a first elastic member (4) for pushing the movable clamp head (2) and the fixed clamp head (11) to automatically open, the movable clamp head (2) is located above the fixed clamp head (11), the upper front end of the pry handle (3) abuts against the lower rear end of the movable clamp head (2), and pressing the rear end of the pry handle (3) downward will pry the movable clamp head (2) to rotate to clamp with the fixed clamp head (11), so that the movable clamp head (2) can be opened automatically. The base (1) is provided with a first pin shaft (51), and a connecting lug (31) is provided below the pry handle (3). The pry handle (3) can rotate and move forward and backward relative to the first pin shaft (51) through its connecting lug (31). The base (1) is provided with a second elastic member (6) for pulling the pry handle (3) to move forward. A lock (32) is provided below the pry handle (3). A buckle position (12) is provided at a rear position of the base (1) corresponding to the first pin shaft (51). When the pry handle (3) is moved backward and the movable clamp head (2) is pried to clamp with the fixed clamp head (11), the lock (32) is buckled with the buckle position (12).

2. The nail clipper according to claim 1, characterized in that: A notch (30) is provided on the front end of the pry handle (3). When the pry handle (3) is moved backward, the notch (30) can be matched with the rear end of the movable clamp head (2). When the notch (30) is matched with the rear end of the movable clamp head (2) and the movable clamp head (2) is pried to be clamped with the fixed clamp head (11), the lock buckle (32) is buckled with the buckle position (12).

3. The nail clipper according to claim 2, characterized in that: The lock buckle (32) is an upper lock hook arranged below the pry handle (3), and the buckle position (12) is a lower lock hook arranged on the base (1), and the opposite end surfaces of the upper lock hook and the lower lock hook are both inclined surfaces.

4. The nail clipper according to claim 1, characterized in that: The movable pliers head (2) is rotatably connected to the base (1) via a second pin shaft (52); the first elastic member (4) is a torsion spring sleeved on the outside of the second pin shaft (52); two legs of the torsion spring respectively abut against the fixed pliers head (11) and the movable pliers head (2).

5. The nail clipper according to claim 4, characterized in that: The second elastic member (6) is a tension spring, and a connecting buckle (33) is provided below the pry handle (3) at a position corresponding to between the connecting lug (31) and the lock buckle (32), one end of the tension spring is connected to the connecting buckle (33), and the other end is connected to the first pin shaft (51).

6. The nail clipper according to any one of claims 2 to 5, characterized in that: A receiving groove (10) is provided on the rear end of the base (1), and a spring (101) and a marble (13) are provided in the receiving groove (10). The spring (101) pushes the marble (13) to partially expose the receiving groove (10) when in a compressed state. A first groove (34) is provided under the pry handle (3) at a position corresponding to the marble (13). When the lock buckle (32) is engaged with the buckle position (12), the marble (13) and the bottom of the first groove (34) are abutted against each other.

7. The nail clipper according to any one of claims 2 to 5, characterized in that: An arc-shaped protrusion (14) is provided on the rear end of the base (1), and a second groove (35) matching the shape of the arc-shaped protrusion (14) is provided under the pry handle (3). When the lock buckle (32) is buckled with the buckle position (12), the arc-shaped protrusion (14) matches with the second groove (35).

8. The nail clipper according to claim 6, characterized in that: The base (1) is provided with an avoidance hole (15) at a position corresponding to the front end of the pry handle (3), and a limit block (151) is provided on the rear side wall of the avoidance hole (15). When the movable clamp head (2) and the fixed clamp head (11) are in an open state, the bottom of the pry handle (3) abuts against the front end of the limit block (151).

9. The nail clipper according to claim 6, characterized in that: The upper part of the tail end of the pry handle (3) is provided with an anti-skid groove (36), and the left and right sides of the tail end of the pry handle (3) are provided with anti-skid protrusions (37), and the lower part of the base (1) is provided with a nail grinding area (16).