JP3976281B1 - Barrette - Google Patents

Abstract

[PROBLEMS] To completely hold a large amount of hair bundles with a single hair clip, to securely hold a hair bundle even when used in an easy posture, and with a thumb slipping like a conventional hair clip, the hair clip itself Develop a hair clip that does not cause trouble to drop off and does not wrap around the hair when releasing.
The gripping portion has an angle of 5 ° to 20 ° with respect to the action portion, and when the gripping portion is closed, the action portion has a space having a maximum height of 5 mm to 20 mm. Provided is a hair clip having an upwardly convex curved surface, the length of the gripping part being 25% to 40% of the length of the action part, and a raised part in the vicinity of the pivot of the action part lower piece.
[Selection] Figure 1

Description

The present invention relates to a hair clip called dakkale or dakkale pin used for holding hair bundles in hairdressing and beauty, and more particularly to a hair clip having the following configuration. is there.
<Configuration 1>
The upper piece and the lower piece are pivotally attached by a pivot, an action part for holding the hair bundle is formed on the front side from the pivot, a grip part is formed on the back side from the pivot, and the length of the action part in the longitudinal direction is longer than the longitudinal length of the grip portion, the hair clip has a spring for biasing to close the working portion upper piece and the working men piece action part in a state where a force to the grip portion is not applied, hair the inflection point of the entire clip is positioned slightly rearward of the pivot, the gripper which is formed in an inclined shape with respect to the action portion forming a linear shape, the longitudinal center line in the plan view of the grip portion of the working portion hair clip characterized by being configured to have a angle in a range of 5 ° to 20 ° clockwise relative to the longitudinal center line in plan view.
<Configuration 2>
The longitudinal center line of the grip portion in plan view has an angle in the range of 7 ° to 15 ° clockwise with respect to the longitudinal center line of the action portion in plan view. The hair clip according to 1.
<Configuration 3>
When the upper piece of the action part is the upper piece of the action part and the lower piece of the action part is the lower piece of the action part, the front end of the action part upper piece and the front end of the action part lower piece are closed. The hair clip according to Configuration 1 or Configuration 2, wherein a space having a maximum height of 5 mm to 20 mm is formed between the lower surface and the upper surface of the lower part of the action portion.
<Configuration 4>
Configuration 1 or Configuration 2 in which the upper surface of the gripper upper piece has an upwardly convex curved surface when the gripper upper piece is the gripper upper piece and the gripper lower piece is the gripper lower piece Or the hair clip according to constitution 3.
<Configuration 5>
The length of the holding part in the longitudinal direction in plan view is in the range of 25% to 40% of the length of the working part in the longitudinal direction. Barrette.
<Configuration 6>
The hair clip according to Configuration 5, wherein the length in the longitudinal direction of the gripping part in a plan view is in the range of 30% to 35% of the length in the longitudinal direction of the action part.
<Configuration 7>
The hair clip according to Configuration 1 or Configuration 2 or Configuration 3 or Configuration 4 or Configuration 5 or Configuration 6 having a raised portion in the vicinity of the pivot on the rear portion of the upper surface of the action portion lower piece.

  An example of a conventional hair clip is shown in FIGS. In the hair clip hc, an upper piece a and a lower piece b are pivotally attached by a pivot ax, and an action part ac is formed on the front side of the pivot ax to hold the hair bundle P (see FIG. 18). A spring that is formed with a gripping portion gr on the side, and is urged to close the upper piece a and the lower piece b of the action portion ac in a state where the action portion ac is longer than the grip portion gr and no force is applied to the grip portion gr It has sp. Note that the upper piece a in the action portion ac is the action portion upper piece a1, the lower piece b is the action portion lower piece b1, the upper piece a in the grasping portion gr is the grasping portion upper piece a2, and the lower piece b is the grasping portion lower piece b2.

  As seen in FIG. 13a, the hair clip hc is configured symmetrically in plan view with respect to the center line c1 in the longitudinal direction. Further, as shown in FIG. 12A, the action part upper piece a1 and the action part lower piece b1 are curved in a gentle arch shape that is convex upward as viewed from the side. The entire gripping portion upper piece a2 is warped upward and is formed in a downwardly convex curved shape. Further, the gripping portion lower piece b2 is substantially linear in a side view. Furthermore, the spring sp is wound around the pivot axis ax.

  As shown in FIG. 13a, when the overall length of the hair clip hc in the longitudinal direction is d, the length of the action portion ac in the longitudinal direction is d1, and the length of the grip portion gr in the longitudinal direction is d2, the hair clip hc The length d2 is formed to be about 18.5% of the length d1 and about 15.5% of the total length d, which is very common in all types of hair clips. Value. That is, in the conventional hair clip hc, the length d2 in the longitudinal direction of the gripping portion gr is generally formed to be 20% or less of the length d1 in the longitudinal direction of the action portion ac. The overall length d of the conventional hair clip hc is about 100 mm for a small one and about 150 mm for a large one, and various sizes exist between them.

Further, when the upper piece a and the lower piece b are closed (FIG. 12a), the intermediate part a12 of the action part upper piece a1 and the intermediate part b12 of the action part lower piece b1 are not completely in contact with each other. A slight space s1 is formed (see FIG. 12b). The maximum value of the height d3 of the space s1 is about 1 mm to 2 mm in the conventional hair clip hc.

  The action of the hair clip hc is as follows. As shown in FIG. 12c, when a force is applied to close the gripping portion gr, that is, to push down the gripping portion upper piece a2 (direction x1) and simultaneously push up the gripping portion lower piece b2 (direction x2), the action portion In ac, the front end a11 of the action part upper piece a1 rotates in the clockwise direction (direction y1 in FIG. 12c), and the front end b11 of the action part lower piece b1 rotates in the counterclockwise direction (direction y2 in FIG. 12c). Thus, the space s1 is enlarged, and the spring sp is urged in the direction to open the grip portion gr.

With this state maintained, the hair bundle P is inserted into the space s1 (see FIGS. 15, 16, and 18), and when the force pressing the grip portion gr is released, the front end portion is repelled by the repulsive force of the spring sp. a11 rotates counterclockwise (direction z1) and front end b11 rotates clockwise (direction z2), and the hair bundle P is held between the action part upper piece a1 and the action part lower piece b1. That is, the hair bundle P is held and fixed by the action part ac of the hair clip hc. In addition, a13 shows the rear part of action part upper piece a1, and b13 shows the rear part of action part lower piece b1.

  There are various reasons for holding the hair bundle P with the hair clip hc, but the most frequently used method during the work of a barber is as follows. That is, as shown in FIG. 18, when it is desired to perm, for example, only a part of the hair bundle P <b> 1 among the hair H of the subject PS, work is performed when the hair H other than the target hair bundle P <b> 1 is in an open state. I want to put it together as a hair bundle P. At this time, the entire hair bundle P is temporarily held and locked by the action portion ac of the hair clip hc, and the operation is advanced. That is, it is most often used to keep hair bundles P that are not related to the progress of work at the present time.

  If the state which applies force to the holding part gr is specifically displayed, it will be as shown in FIGS. That is, the abdominal portion F1a of the fingertip of the thumb F1 of the right hand RH (in the case of a right hand) is placed on the grip piece upper piece a2 of the upper piece a, and the side surface portion F2a between the first joint and the second joint of the index finger F2 is arranged. It arrange | positions to the holding part lower piece b2 of the lower piece b, and applies the force of the direction x1 from the abdominal part F1a to the holding part upper piece a2, and applies the force of the direction x2 from the side part F2a to the holding part lower piece b2.

  At this time, as shown in FIG. 17, the thumb F1 is arranged so that the center line c1 of the hair clip hc and the center line c2 of the thumb F1 coincide with each other. That is, by arranging in this way, the abdominal portion F1a of the thumb F1 completely contacts the upper surface of the gripper upper piece a2, as shown in FIGS. The warping of the grip piece upper piece a2 (see FIG. 12a) is based on the direction from the thumb F1 when the thumb F1 is arranged as shown in FIGS. It is designed so that the force of x1 works most efficiently on the gripper upper piece a2. In particular, the end a21 of the gripper upper piece a2 has a shape that strongly jumps upward. This portion bites into the abdominal part F1a of the thumb F1, as shown in FIG. 16, and stabilizes the position of the thumb F1. This is because the force from the thumb F1 is completely transmitted to the gripper upper piece a2.

  As described above, in the hair clip hc, the length d2 of the grip portion gr (see FIG. 13a) is 18.5% of the length d1 of the action portion ac. In a normal hair clip, the ratio of the length d2 to the length d1 is about this level (less than 20%) for the following reason. In other words, when the gripping portion gr is designed to be long, once the hair bundle P is pinched, the gripping portion gr loses its role until the pinching state is released, and during that time, it is treated as an obstacle. When a hairdresser's hand or other tool (not shown) is caught on the end a21 of the gripping portion upper piece a2 that has warped upward, in particular, the hair clip hc is displaced and pinched. Since the shape of the hair bundle P also collapses, the hair clip hc must be manipulated each time to adjust the shape of the hair bundle P. Since such inconvenience occurs, the grip portion gr tends to be designed as small as possible, and as a result, the length d2 tends to be shortened.

However, as a result of designing the length d2 to be short, a difficulty arises in that a considerable force must be applied to the gripping portion gr when opening the action portion ac as shown in FIGS. That is, since the distance from the pivot axis ax that is the fulcrum is shortened, a considerable force is required to push down the gripping portion upper piece a2 (direction x1) and push up the gripping portion lower piece b2 (direction x2). It was. However, even if a little force is required to hold the hair bundle P, if the grip portion gr is designed to be small, the rework of the hair clip hc will be reduced in a later process. As described above, most commercially available hair clips are designed to have a small gripping portion. Two patent documents disclosing such conventional hair clips are listed. The hair clip (referred to as a hair clip) described in the following Patent Document 1 is an example in which the grip portion is greatly warped more than a conventional hair clip, and the hair clip (referred to as a hair stopper) described in the following Patent Document 2 Is an example closer to a conventional hair clip.
JP-A-8-336416 JP 2005-58564 A

The conventional hair clip hc introduced above has been difficult to use in various respects.
The first point is that a large force is required to open the action part ac by applying a force to the gripping part gr because the gripping part gr is designed to be small, and this point is as described in detail above. .
Next, the second point is that the above-described gripper upper piece a2 is warped. If the gripping portion gr is designed to be too small, the length d2 becomes extremely short and a great amount of force is required to open the action portion ac. Therefore, the gripping portion upper piece a2 is warped upward obliquely to ensure extension. And However, as a result of the gripping portion upper piece a2 being warped in this way, troubles such as the hands of a barber and other tools caught on this portion have occurred.
Further, the third point is related to the above two points, which will be described in detail below.

  When the hair bundle P is clamped by the hair clip hc, as shown in FIG. 17, the grip portion gr must be gripped so that the center line c1 of the hair clip hc and the center line c2 of the thumb F1 coincide. That was explained above. However, this need has resulted in an unreasonable attitude on beauticians. That is, as shown in FIG. 18, in a normal state, a barber (showing only the right hand RH) inserts the hair clip hc perpendicularly to the center line Pc of the hair bundle P and pinches the hair bundle P. For this purpose, the center line Pc of the hair bundle P and the center line c1 of the hair clip hc must be arranged at right angles. However, from the above, since the center line c1 of the hair clip hc and the center line c2 of the thumb F1 must coincide with each other, the center line c2 of the thumb F1 is eventually positioned at right angles to the center line Pc of the hair bundle P. There must be.

  However, in order to do this, it is necessary to match the center line c3 of the lower arm RH1 of the right hand RH of the barber with the center line c2 of the thumb F1. However, when it is actually tried, such a posture is quite unreasonable, and as shown in FIG. 18, the center line c2 of the thumb F1 and the center line c3 of the lower arm RH1 are shifted with an angle ε. . However, if this angle ε becomes too large, the wrist RH3 will be burdened this time, so in the actual site, the angle ε varies depending on the person, but work is performed in the range of 5 ° to 25 °. Yes. That is, the actual work is performed in a range where the center line c3 does not deviate so much from the center line c2.

  Next, looking at the angle ζ formed by the center line c3 of the lower arm RH1 and the center line c4 of the upper arm RH2, this is about 90 ° for most people, that is, the work is performed with the elbow EL protruding outward. This is an unnatural posture for a barber. Keeping the angle ε small and making the angle ζ approximately 90 ° means that the elbow EL is stretched and the lower arm RH1 and the upper arm RH2 are kept in a horizontal state, forcing the hairdresser to take an unnatural posture. It will be.

  For this reason, many barbers tend to be in a posture as shown in FIG. 21 when holding the hair bundle P with the hair clip hc. That is, the angle ε formed by the center line c2 of the thumb F1 and the center line c3 of the lower arm RH1 is kept as small as possible, but the angle ζ is more than 90 ° and approaches 180 °, and the lower arm RH1 and the upper arm RH2 are in a straight line. Close to. In such a posture, it is possible to loosen the elbow EL and lower the lower arm RH1 and the upper arm RH2, which is easy for the hairdresser, but as shown in FIG. 20, the center line of the thumb F1 c2 is greatly inclined from the center line c1 of the hair clip hc, and intersects at an angle η.

  As described above, the shape of the gripping portion upper piece a2 of the gripping portion gr of the hair clip hc is such that the center line c2 of the thumb F1 and the center line c1 of the hair clip hc exactly match each other as seen in FIGS. Since the abdomen F1a of the thumb F1 is designed to bite and press the upper surface of the gripper upper piece a2, the angle η formed by the center line c2 of the thumb F1 and the center line c1 of the hair clip hc is large. Then, as shown in FIG. 22, there is a case where the abdominal part F1a of the thumb F1 slides down in the w direction on the upper surface of the gripper upper piece a2 that is warped at a steep angle. That is, unless the belly portion F1a of the thumb F1 is bitten into the upper surface of the gripper upper piece a2, particularly the end a21 (see FIGS. 15 and 16), the stability of the thumb F1 is lost and the w direction is increased. The possibility of sliding down increases.

  In this way, when the belly portion F1a of the thumb F1 slides in the w direction, the thumb F1 is detached from the gripping portion upper piece a2, and as a result, the repulsive force of the spring sp acts and the entire hair clip hc jumps from the right hand RH. This also results (see FIG. 23). Since the repulsive force of the spring sp is quite strong, the hair clip hc may fly vigorously in some cases, and it is dangerous if it hits the subject PS or a person around. Further, the dropped hair clip hc has a sanitary problem and cannot be used as it is, resulting in extra time and effort. In the actual hairdressing and beauty shop, there were quite a lot of such problems, and the solution was required.

  Further, the conventional hair clip hc has the following problems. That is, as shown in FIG. 21, when a large amount of hair bundle P is to be sandwiched between hair clips hc, the space s1 formed in the action part ac of the hair clip hc is narrow (FIG. 12a, FIG. 12b), as shown in FIG. 19, a plurality of hair clips hc must be inserted and clamped from various directions. As described above, the hair clip hc has various sizes. Even with the largest hair clip hc having a total length of about 150 mm, a large amount of hair bundles P can be held properly. Was impossible and had to use multiple books. Although it is possible to make the overall length of the hair clip hc longer, if the entire size of the hair clip hc becomes larger, it is necessary to use a strong spring sp, and eventually a stronger force is required for use. Therefore, there is a limit to enlargement in this respect.

  This problem is also related to the reason that the grip portion gr of the hair clip hc is configured to be short. That is, as the number of hair clips hc to be used increases, the number of protruding grip portions gr increases, so that it becomes necessary to make the grip portions gr that are in the way shorter and shorter. However, if the gripping portion gr is shortened, a stronger force is required to press the gripping portion gr when opening the action portion ac, and the work becomes more difficult. The hairdresser tends to take the posture as shown in FIG. 21 in order to avoid an unreasonable posture, and as a result, the trouble that the thumb F1 is detached from the gripper upper piece a2 and drops the hair clip hc increases.

  Furthermore, in addition to the above problems, the conventional hair clip hc has the following problems. That is, when releasing the hair clip hc holding the hair bundle P, the hair bundle P is placed in the space s1a between the rear part a13 of the action part upper piece a1 and the action part lower piece b1 shown in FIG. 12a or 12c. The situation that a part of was bitten occurred. When a part of the hair bundle P is bitten in the space s1a, the hair clip hc cannot be removed from the hair bundle P, and the part of the hair is pulled to make the subject PS feel painful. More seriously, if a part of the hair is bitten by the spring sp wound around the pivot ax, there is even a risk that the hair may be pulled out in some cases.

Here, the problems to be solved by the present invention are summarized as follows.
<Problem 1>
With conventional hair clips, the hairdresser may be forced into an unreasonable posture when using it, and when trying to work in an easy posture, the center line of the hair clip deviates from the center line of the thumb. However, the trouble of sliding down the upper surface of the upper piece of the gripping part and removing the hair clip often occurred. This is because there is a problem with the structure of the hair clip, and by changing the structure itself, it is desirable to develop a hair clip that can be used in a comfortable posture by a hairdresser and that will not be removed.

<Problem 2>
In the conventional hair clip, it is necessary to use a plurality of hair clips when a large amount of hair bundles are to be sandwiched. As a result, the gripping part protrudes from the hair bundle in various directions, and the protruding gripping part is caught by the hand of the hairdresser or other tools, causing troubles such as the pinching state breaking. Therefore, there is a demand for a hair clip having a structure that can reliably hold a large amount of hair bundles with a single hair bundle.

<Problem 3>
In the conventional hair clip, there is a strong tendency to design the length of the gripping portion which is unnecessary if the hair bundle is sandwiched between the hair clips as short as possible. However, if it is too short, it will be necessary to apply a strong force to the gripping part in order to open the action part. As a solution, the upper part of the gripping part that is pressed with the thumb is flipped up diagonally upward. The length of the gripping part was made to be as long as possible while shortening the length of the gripping part. As a result, the gripper upper piece has a curved surface convex downward, and the end of the gripper upper piece strongly warps upward. However, this shape caused the thumb to slide down, causing the trouble of removing the hair clip. In addition, as a result of the upper piece of the gripping part being warped, there is also a problem that the hairdresser's hand and other tools are caught on this part. Under such circumstances, it is desired to develop a new hair clip that fundamentally rethinks the shape of the entire gripping portion.

<Problem 4>
Further, as a problem associated with the above, in the conventional hair clip, when releasing the clamping state, a part of the hair is bitten into the space formed at the rear part of the upper part of the action part and the rear part of the lower part of the action part. In rare cases, there was even the danger of being bitten by a spring wound around the pivot. This is also a serious problem because once a customer has such a trouble, the customer may never visit the store again. Therefore, it has also been desired to develop a hair clip that does not cause such trouble in terms of configuration.

The present invention has been made to solve the above-described problems, and provides the following solution.
<Solution 1>
The upper piece and the lower piece are pivotally attached by a pivot, an action part for holding the hair bundle is formed on the front side from the pivot, a grip part is formed on the back side from the pivot, and the length of the action part in the longitudinal direction is longer than the longitudinal length of the grip portion, the hair clip has a spring for biasing to close the working portion upper piece and the working men piece action part in a state where a force to the grip portion is not applied, hair the inflection point of the entire clip is positioned slightly rearward of the pivot, the gripper which is formed in an inclined shape with respect to the action portion forming a linear shape, the longitudinal center line in the plan view of the grip portion of the working portion hair clip characterized by being configured to have a angle in a range of 5 ° to 20 ° clockwise relative to the longitudinal center line in plan view.
<Solution 2>
The center line in the longitudinal direction in plan view of the gripping part has an angle in the range of 7 ° to 15 ° clockwise with respect to the center line in the longitudinal direction in plan view of the action part. The hair clip according to means 1.
<Solution 3>
When the upper piece of the action part is the upper piece of the action part and the lower piece of the action part is the lower piece of the action part, the front end of the action part upper piece and the front end of the action part lower piece are closed. The hair clip according to Solution 1 or Solution 2, wherein a space having a maximum height of 5 mm to 20 mm is formed between the lower surface and the upper surface of the lower part of the action portion.
<Solution 4>
Solution means 1 or solution, wherein the upper surface of the gripper upper piece has a curved surface that is convex upward when the gripper upper piece is the gripper upper piece and the gripper lower piece is the gripper lower piece Hair clip according to means 2 or solution means 3.
<Solution 5>
Solution 1 or solution 2 or solution 3 or solution in which the length in the longitudinal direction of the gripping part is in a range of 25% to 40% of the length in the longitudinal direction of the action part in plan view 4. A hair clip according to 4.
<Solution 6>
The hair clip according to Solution 5, wherein the length in the longitudinal direction of the gripping part in a plan view is in the range of 30% to 35% of the length in the longitudinal direction of the action part.
<Solution 7>
It is described in Solution 1 or Solution 2 or Solution 3 or Solution 4 or Solution 5 or Solution 6 that has a raised portion in the vicinity of the pivot on the rear part of the upper surface of the action part lower piece. Hair clip.

According to the invention of Solution 1 or Solution 2 of the present invention, the gripping portion formed so as to be inclined with respect to the action portion having a linear shape with the bending point of the entire hair clip positioned slightly behind the pivot. the, 7 ° angle or clockwise within the range of 5 ° to 20 ° in the clockwise longitudinal centerline in the plan view of the grip portion with respect to the longitudinal centerline in the plan view of the working portion 15 Since the angle is within the range of °, when the hairdresser tries to hold the hair bundle of the subject, the hairdresser does not force an unreasonable posture. That is, the angle between the center line of the gripping part and the center line of the thumb can be reduced without the beautician trying to keep the upper arm part and the lower arm part substantially at right angles, that is, without stretching the elbow. Moreover, it is possible to position the working part at a right angle to the center line of the hair bundle. As a result, the hairdresser can reliably hold the hair bundle in an easy posture, and therefore, the trouble of removing the hair clip from the hand is reduced.

  The reason why there is a certain range in the angle between the center line of the action part and the center line of the gripping part is that the aptitude angle (suitable angle) varies depending on the personal habits and preferences of the barber. Depending on the reason. In order to clarify this point, we made a prototype and asked many barbers to use it, and asked their opinions. As a result, the minimum value of the aptitude angle was 5 ° and the maximum value was 20 °. Further, the narrower range of 7 ° to 15 ° is an aptitude angle obtained with the support of many hairdressers. The most suitable support angle was around 13 °.

  According to the invention of Solution 3 of the present invention, the height between the lower surface of the upper part of the action part and the upper surface of the lower part of the action part in a state where the front end part of the upper part of the action part and the front end part of the lower part of the action part are closed. Since a space having a maximum value of 5 mm to 20 mm is formed, a large amount of hair bundles can be pinched with one hair clip without difficulty. The reason why the appropriate numerical value range is as wide as 5 mm to 20 mm is that the appropriate maximum value of the height between the lower surface of the upper part of the action part and the upper surface of the lower part of the action part varies depending on the amount of the hair bundle to be sandwiched. .

  That is, when the amount of the hair bundle to be pinched becomes small, the maximum value of the height between the lower surface of the upper part of the action part and the upper surface of the lower part of the action part becomes small (5 mm or more and less than 8 mm). If the number is larger, the maximum value of the height between the lower surface of the upper part of the action part and the upper surface of the lower part of the action part will be slightly larger (8 mm or more and less than 15 mm). The maximum value of the height between the lower surface of the working part and the upper surface of the lower part of the action part is further increased (from 15 mm to 20 mm). The lower limit value of 5 mm of the aptitude numerical range is a limit value in the sense that if it is less than this, the distinction from the conventional hair clip is hardly made. If the upper limit value of 20 mm is higher than this, the structure (members) of the hair clip is exceeded. This is the limit that unreasonableness occurs in itself. In fact, unless the hair bundle is very large, the maximum value of the height is about 8 mm to 15 mm.

  According to the invention of Solution 4 of the present invention, since the upper surface of the gripper upper piece has a curved surface that is convex upward, the end of the gripper upper piece may protrude like a conventional hair clip. Even if the length of the gripping part is increased, the hairdresser's hand and other tools will not be caught on the end part, and troubles such as the pinching of the hair bundle will not occur. Moreover, since the situation where the belly part of the thumb slides down on the upper surface of the upper part of the gripping part does not occur, the trouble that the hairdresser removes the hair clip due to that does not occur.

  According to the invention of Solution 5 or Solution 6 of the present invention, the length in the longitudinal direction of the gripping part in a plan view is in the range of 25% to 40% or 30% to 35% of the length in the longitudinal direction of the action part. %, And the length of the conventional hair clip is longer than that of the conventional hair clip. Therefore, the force for pressing the grip portion is smaller than that of the conventional hair clip. Therefore, the barber is less tired and the work becomes comfortable. It also makes it easier to handle large hair clips with strong spring force. The percentage of the value obtained by dividing the length in the longitudinal direction of the gripping portion by the length in the longitudinal direction of the action portion is hereinafter referred to as ρ, and the numerical range will be described.

  25% of the lower limit value of the first range 25% to 40% of the percentage ρ is set as a limit value below which the usability is not changed much from that of the conventional hair clip. Further, 40% of the upper limit value is set as the upper limit value of the length of the grip portion when the entire size of the hair clip is considered. For example, in the hair clip of the largest size, the length of the action part is around 120 mm, but when the length of the grip part is calculated as 40%, it is 48 mm, and the total length of the hair clip is 168 mm. This can be said to be an almost limit value of the size of the hair clip, regardless of operability or the total weight of the hair clip, and it is unlikely that a hair clip having a size larger than this will actually be used.

  The second range of 30% to 35% of the percentage ρ is set as an appropriate numerical value range of the percentage ρ for hair clips of a size often used in the hairdressing and cosmetics field. It is derived as the value of the results used by barbers. That is, the support of many barbers is gathered for hair clips with a percentage ρ within this range as being easy to use.

  According to the invention of the solving means 7 of the present invention, since the raised portion is provided in the vicinity of the pivot on the rear portion of the upper surface of the action portion lower piece, even when releasing the hair bundle, a part of the hair acts. There is no risk of being caught in the space formed in the rear part of the upper piece and the rear part of the lower part of the action part, and there is no danger of being caught by the spring wound around the pivot.

  The best mode for carrying out the present invention will be described below in detail with reference to the drawings. Each of Examples 1 to 4 described below is an example of the invention described in Solution 7.

<Configuration of Example 1>
The hair clip HC1 of Example 1 is shown in FIGS. 1a to 4a. 1a is a right side view of the hair clip HC1, FIG. 1b is a left side view, FIG. 2a is a plan view, FIG. 2b is a bottom view, FIG. 3a is a rear view, FIG. 3b is a front view, and FIG. In any case, the action part AC is closed.

  In the hair clip HC1 of the first embodiment, the upper piece 1 and the lower piece 2 are pivotally attached by the pivot 3, and the action portion AC is formed to sandwich the hair bundle P (see FIG. 5 b) on the front side from the pivot 3. The grip part GR is further formed on the back side, the length D1 in the longitudinal direction of the action part AC is longer than the length D2 in the longitudinal direction of the grip part GR (see FIG. 2a), and no force is applied to the grip part GR The spring 4 for biasing the action part upper piece 11 and the action part lower piece 21 of the action part AC is closed. In the hair clip HC1 of Example 1, the length D1 is 100 mm, the length D2 is 33 mm, and the overall length D is 133 mm.

Further, in the hair clip HC1 of the first embodiment, the center line C2 in the longitudinal direction in the plan view of the grip part GR has an angle α clockwise with respect to the center line C1 in the longitudinal direction in the plan view of the action part AC. (See FIG. 2a). The angle α is 13 ° in the hair clip HC1 of the first embodiment. As is apparent from FIG. 2 a, the bending point ω of the entire hair clip HC 1 is located slightly behind the pivot 3.

  Furthermore, in the hair clip HC1 of Example 1, the lower surface of the action part upper piece 11 and the upper surface of the action part lower piece 21 in a state where the front end part 11a of the action part upper piece 11 and the front end part 21a of the action part lower piece 21 are closed. A space S1 having a maximum height D3 is formed between the two. The space S1 is formed by bending the action portion lower piece 21 in a curved shape convex downward in a side view (see FIGS. 1a and 1b). In the hair clip HC1 of Example 1, the height D3 is 10.5 mm.

The gripping portion GR is composed of a gripping portion upper piece 12 and a gripping portion lower piece 22, and the upper surface of the gripping portion upper piece 12 has an upwardly convex curved shape. On the other hand, the gripping portion lower piece 22 has a plate shape with the rear end portion slightly warped upward. Further, the length D2 in the longitudinal direction of the gripping portion GR in a plan view is about 33% of the length D1 in the longitudinal direction of the action portion AC (see FIG. 2a). The length D1 is about 25% with respect to the entire length D. Further, a raised portion 21 d is provided in the vicinity of the pivot 3 of the rear portion 21 c of the upper surface of the action portion lower piece 21.

As shown in FIGS. 6a and 7a to 7d, the upper piece 1 has a plate shape in which the action portion upper piece 11 on the action portion AC side draws a gentle arc in a side view, and the grasping portion upper piece 12 on the grasping portion GR side has a plate shape. An upwardly convex curved surface is formed, and the action portion upper piece 11 and the gripping portion upper piece 12 are integrally formed. Further, in the middle part between the action part upper piece 11 and the gripping part upper piece 12, the left and right side surfaces are formed as flanges FR1 and FR2 extending downward. A circular hole H1 is formed in the flange FR1, and a circular hole H2 is formed in the flange FR2. The circular holes H1 and H2 are configured to allow the pivot 3 to be inserted therethrough. The flanges FR1 and FR2 are extended to the gripper upper piece 12 while reducing the height thereof.

In addition, as shown in FIGS. 7b and 7c, the action portion upper piece 11 has an arch shape with a gentle cross section, and gradually increases in thickness toward the rear portion 11c. Further, as described above, the gripper upper piece 12 has the flanges FR1 and FR2 on the left and right side surfaces, the upper surface of the front portion 12a has a gentle slope shape, and the upper surface of the rear end portion 12b has a curved surface that is convex upward. It is rounded. This is in contrast to the end a21 (see FIG. 12a) of the gripper upper piece a2 of the conventional hair clip hc. The material of the upper piece 1 may be metal, synthetic resin, or wood, but is usually made of metal or synthetic resin.

As shown in FIGS. 6 c and 8 a to 8 e, the lower piece 2 has a plate shape in which the action part lower piece 21 on the action part AC side is bent in a side view, and the grip part lower piece 22 on the grip part GR side is The front portion 22a and the rear portion 22b are formed in a slightly refracted plate shape, and the action portion lower piece 21 and the grip portion lower piece 22 are integrally formed. Further, at the intermediate portion between the action portion lower piece 21 and the gripping portion lower piece 22, the left and right side surfaces are formed as flanges FR3 and FR4 extending upward. A circular hole H3 is formed in the flange FR3, and a circular hole H4 is formed in the flange FR4. The circular holes H3 and H4 are configured to allow the pivot 3 to be inserted therethrough.

Further, as shown in FIG. 8c, the action portion lower piece 21 has an arch shape with a gentle cross section, and a mountain-shaped raised portion 21d is formed integrally with the rear portion 21c in the rear portion 21c. Further, on the upper surface of the portion excluding the rear portion 22 of the gripping portion lower piece 22, there are formed recesses 22c defined by very low flanges FR5 and FR6 on both the left and right side surfaces. The material of the lower piece 2 may be metal, synthetic resin, or wood, but is usually made of metal. This is because the lower piece 2 is a member located on the scalp side, but various chemicals such as a perm solution are often applied to the scalp side during work, and when it is made of synthetic resin, it is synthesized by a chemical solution. This is because the deterioration of the resin is remarkable.

As shown in FIG. 6b, the pivot 3 is composed of a cylindrical main body 3a and hemispherical heads 3b and 3c attached to both ends of the main body 3a. As shown in FIG. 3a, the right end is a flange. The circular hole H1 of FR1 and the circular hole H3 of the flange FR3 are rotatably inserted, and the left end is rotatably inserted into the circular hole H2 of the flange FR2 and the circular hole H4 of the flange FR4. A spring 4 that is a coil spring is wound around the main body 3a. One end 4a of the spring 4 is retracted and locked in a space Sa formed on the lower surface of the gripper upper piece 12, and the other end. 4b is stored and locked in a recess 22c formed on the upper surface of the gripping portion lower piece 22 (see FIG. 1a). The pivot 3 and the spring 4 are made of metal.

<Operation of Example 1>
As shown in FIG. 4b, the hair clip HC1 of the first embodiment pushes down the gripper upper piece 12 in the direction of closing the gripper GR, that is, the belly part F1a of the thumb F1 of the right hand RH (direction X1). At the same time, when a force is applied to push up the gripping portion lower piece 22 with the side surface portion F2a of the index finger F2 (direction X2), the front end portion 11a of the action portion upper piece 11 is rotated in the clockwise direction (the direction of FIG. 4B). Y1), the front end portion 21a of the action portion lower piece 21 rotates counterclockwise (direction Y2 in FIG. 14b), the space S1 is expanded, and the spring 4 (see FIG. 1a) opens the grip portion GR. Be energized.

With this state maintained, the hair bundle P is inserted into the space S1 (see FIGS. 4b, 5a, and 5b), and when the force applied to the gripping portion GR is released, the gripping portion GR is shown in FIG. 4a, the front end portion 11a of the action portion AC rotates in the counterclockwise direction (direction Z1 in FIG. 4b), and the front end portion 21a turns in the clockwise direction (direction Z2 in FIG. 4b). The AC is closed, and the hair bundle P is sandwiched between the action part upper piece 11 and the action part lower piece 21. The spring 4 is urged so as to open the gripping portion GR in a state where the hair bundle P is sandwiched, and this force urges the action portion AC in a further closing direction, so that the hair bundle P is hair clip HC1. It will be in the state clamped and fixed to the action part AC.

  At this time, as seen in FIG. 5a, the center line C2 of the grip portion GR of the hair clip HC1 intersects the center line C1 of the action portion AC with an angle α in the clockwise direction. And the angle β1 at which the center line C3 of the thumb F1 intersects the angle β2 at which the center line C2 of the grip portion GR and the center line C3 of the thumb F1 intersect, the angle β2 is a value obtained by subtracting the angle α from the angle β1.

  When this state is compared with the gripping state of the conventional hair clip hc (see FIGS. 17, 18, 20, and 21), it is as follows. That is, in the conventional hair clip hc, as shown in FIG. 17, the gripping method in which the center line c1 of the hair clip hc and the center line c2 of the thumb F1 coincide with each other is an ideal gripping state. Since the hairdresser has a great sense of burden, the center line c2 of the thumb F1 is greatly inclined as shown in FIG. 20, and the center line c1 of the hair clip hc and the center line c2 of the thumb F1 intersect at an angle η. The tendency to use is as described above. Further, as described above, the trouble caused by this, that is, the trouble that the hair clip hc is removed occurs.

  On the other hand, in the hair clip HC1 of Example 1, as shown in FIG. 5a, the grip portion GR itself of the hair clip HC1 is bent toward the body (not shown) side of the barber with an angle α. Therefore, even if the hand is held as shown in FIG. 20, that is, even when the hand is held such that the angle β1 in FIG. 5a and the angle η in FIG. 20 are equal, the center line C2 of the grip portion GR and the thumb The angle β2 formed by the center line C3 of F1 becomes gentler by the angle α than the angle β1 (= angle η), and the occurrence of the trouble can be reduced by that amount.

  In addition to this, as shown in FIG. 1a, the upper surface of the gripping portion upper piece 12 has a shape opposite to the gripping portion upper piece a2 of the conventional hair clip hc, that is, has a gentle convex slope, Since the rear end portion 12b is also in a state of being rolled in contrast to the warped end portion a21 of the gripping portion upper piece a2 of the conventional hair clip hc, the belly portion F1a of the thumb F1 is The upper surface does not slide down, and also in this respect, the occurrence of troubles such as the conventional hair clip hc being removed can be suppressed. That is, in the conventional hair clip hc, as shown in FIGS. 16 and 17, there is no problem as long as the belly portion F1a of the thumb F1 properly presses the gripping portion upper piece a2, particularly the end portion a21. As shown in FIG. 20, when the belly part F1a of the thumb F1 is detached from the end part a21, there is a high possibility that the entire thumb F1 slides in the w direction from the gripper upper piece a2 as shown in FIG. However, in the hair clip HC1 of the first embodiment, the upper surface of the gripping portion upper piece 12 itself forms a gentle convex slope and does not have a singular point like the end a21 of the conventional hair clip hc. In the case where the gripper center line C2 is aligned with the thumb centerline C3 (not shown), the gripper centerline C2 and the thumb centerline C3 form an angle β1 as shown in FIG. 5a. Even in the case of the holding methods that cross each other, the gripping condition is substantially the same and stable gripping is possible in any case.

  Due to the two structural features described above, even if the hair clip HC1 of Example 1 is used by a barber with a gripping method with less fatigue as shown in FIGS. 5a and 5b, It is freed from the trouble seen in the conventional hair clip hc. That is, as shown in FIG. 5b, an angle β1 formed by the center line C1 of the action portion AC and the center line C3 of the thumb F1, and an angle γ formed by the center line C1 of the action portion AC and the center line C4 of the lower arm RH1 are approximately. The state where the angle δ between the center line C4 of the lower arm RH1 and the center line C5 of the upper arm RH2 is as close to 180 ° as possible, that is, the state where the elbow EL is loosened is the most fatigued for the hairdresser. Even in this state, even in this state, the hairdresser can securely clamp the hair bundle P without removing the hair clip HC1 for the two reasons described above.

  Furthermore, as shown in FIG. 1a, a space S1 having a maximum height D3 is provided between the action part upper piece 11 and the action part lower piece 21, so that the conventional hair clip hc has a plurality of spaces S1. Even when a large amount of hair bundle P that requires a book is sandwiched (see FIG. 19), if the hair clip HC1 of Example 1 is used, as shown in FIG. It is possible to securely perform clamping. In this respect, the prototype was made and the experiment was repeated. However, any hairdresser who participated in the experiment could perform pinching and locking with one hair clip HC1 completely and reliably. It was popular.

  Further, in the hair clip HC1 of Example 1, as shown in FIGS. 1a, 8a, and 6c, the raised portion 21d is provided in the rear portion 21c of the action portion lower piece 21, so that when the hair clip HC1 is released, However, the raised portion 21d serves as a barrier, and hair is no longer caught in the vicinity of the pivot 3 of the action portion AC. That is, it is possible to provide a hair clip HC1 that can be used safely without risking the subject PS.

  The hair clip HC2 of Example 2 is shown in FIGS. 9a and 9b. The configuration of the hair clip HC2 of the second embodiment is substantially the same as the configuration of the hair clip HC1 of the first embodiment. The upper piece 5 and the lower piece 6 are pivotally attached by the pivot 3, and the hair bundle P ( 5b) is formed, a gripping part GR is formed on the back side of the pivot 3, and the action part AC works with the action part upper piece 51 in a state where no force is applied to the gripping part GR. It has a spring 4 that urges the subordinate piece 61 to close (see FIG. 9a). Further, the center line C2 in the longitudinal direction in the plan view of the gripping part GR has an angle α in the clockwise direction with respect to the center line C1 in the longitudinal direction in the plan view of the action part AC (see FIG. 9b).

  The point that the hair clip HC2 of the second embodiment is greatly different from the hair clip HC1 of the first embodiment is the shapes of the action portion upper piece 51 and the action portion lower piece 61. That is, in order to secure the space S2 having the maximum height D4 in the action part AC, the action part upper piece 51 is bent upward in a side view, and the action part lower piece 61 is in a substantially horizontal state in a side view. It is said. The height D4 is 8.5 mm in the hair clip HC2 of Example 2. The action of the hair clip HC2 of Example 2 is substantially the same as that of the hair clip HC1 of Example 1.

A hair clip HC3 of Example 3 is shown in FIGS. 10a and 10b. The configuration of the hair clip HC3 of the third embodiment is substantially the same as the configuration of the hair clip HC1 of the first embodiment. The upper piece 7 and the lower piece 8 are pivotally attached by the pivot 3 and the hair bundle P ( 5b) is formed, a gripping part GR is formed on the back side of the pivot 3, and the action part upper piece 71 of the action part AC operates with no force applied to the gripping part GR. The spring 4 is urged to close the subordinate piece 81 (see FIG. 10a). Further, the center line C2 in the longitudinal direction in the plan view of the grip part GR has an angle α in the clockwise direction with respect to the center line C1 in the longitudinal direction in the plan view of the action part AC (see FIG. 10b).

  The point that the hair clip HC3 of Example 3 is significantly different from the hair clip HC1 of Example 1 is the shape of the action part upper piece 71 and the action part lower piece 81. That is, in order to secure the space S3 having the maximum height D5 in the action portion AC, the action portion upper piece 51 is bent upward in a side view, and the action portion lower piece 61 is protruded in a side view. It is bent into a shape. The height D5 is 14.5 mm in the hair clip HC3 of Example 3. The action of the hair clip HC3 of the third embodiment is substantially the same as that of the hair clip HC1 of the first embodiment. However, since both the action part upper piece 71 and the action part lower piece 81 are bent, the action part upper piece 71 The height D5 can be made larger than the height D4 without introducing an unreasonable curve into the shape of the action portion lower piece 81. Therefore, the hair clip HC3 of Example 3 is used to hold a larger amount of hair bundles than the hair clip HC1 of Example 1.

The hair clip HC4 of Example 4 is shown in FIGS. 11a and 11b. The configuration of the hair clip HC4 of the fourth embodiment is substantially the same as the configuration of the hair clip HC1 of the first embodiment. The upper piece 9 and the lower piece 10 are pivotally attached by the pivot 3 and the hair bundle P ( 5b) is formed, a gripping part GR is formed on the back side of the pivot 3, and the action part upper piece 91 of the action part AC operates in a state where no force is applied to the gripping part GR. It has a spring 4 that urges the subordinate piece 101 to close (see FIG. 11a). Further, the center line C2 in the longitudinal direction in the plan view of the grip part GR has an angle α in the clockwise direction with respect to the center line C1 in the longitudinal direction in the plan view of the action part AC (see FIG. 11b).

  The hair clip HC4 of Example 4 is an example in which the space S4 in the action part AC is smaller than the space S1 of the hair clip HC1 of Example 1 in the hair clip HC1 of Example 1. That is, the maximum height D6 of the space S4 is about half of the maximum height D3 of the space S1. Therefore, the curvature in the side view of the action part lower piece 101 is made considerably gentler than the curvature in the side view of the action part lower piece 21 of the hair clip HC1 of the first embodiment. Therefore, the hair clip HC4 of Example 4 is used for holding a smaller amount of hair bundles than the hair clip HC1 of Example 1. In addition, height D6 is 5.5 mm in the hair clip HC4 of Example 4.

  The hair clip of the present invention solves many problems existing in conventional hair clips, can hold a large amount of hair bundles with one, is easy to use, and troubles such as dropping the hair clip occur. As a useful tool, there is a technical content that is welcomed by a wide range of barbers, especially in the hairdressing industry.

(A) It is a right view of the hair clip of Example 1 of this invention. (B) It is a left view of the hair clip of Example 1 of this invention. (A) It is a top view of the hair clip of Example 1 of this invention. (B) It is a bottom view of the hair clip of Example 1 of the present invention. (A) It is a rear view of the hair clip of Example 1 of this invention. (B) It is a front view of the hair clip of Example 1 of this invention. (A) It is an external appearance perspective view of the hair clip of Example 1 of this invention. (B) It is explanatory drawing explaining the effect | action of the hair clip of Example 1 of this invention. (A) It is explanatory drawing explaining the effect | action of the hair clip of Example 1 of this invention. (B) It is explanatory drawing explaining the effect | action of the hair clip of Example 1 of this invention. (A) It is an external appearance perspective view of the upper piece of the hair clip of Example 1 of this invention. (B) It is an external appearance perspective view of the pivot of the hair clip of Example 1 of this invention, and a spring. (C) It is an external appearance perspective view of the lower piece of the hair clip of Example 1 of this invention. (A) It is a right view of the upper piece of the hair clip of Example 1 of this invention. (B) It is the sectional view on the AA line of FIG. 7a. (C) It is the BB sectional drawing of FIG. 7a. (D) It is CC sectional view taken on the line of FIG. (A) It is a right view of the lower piece of the hair clip of Example 1 of this invention. (B) It is the DD sectional view taken on the line of FIG. 8a. (C) It is the EE sectional view taken on the line of FIG. 8a. (D) It is the FF sectional view taken on the line of FIG. 8a. (E) It is the GG sectional view taken on the line of FIG. (A) It is a right view of the hair clip of Example 2 of this invention. (B) It is a top view of the principal part of the hair clip of Example 2 of this invention. (A) It is a right view of the hair clip of Example 3 of this invention. (B) It is a top view of the principal part of the hair clip of Example 3 of this invention. (A) It is a right view of the hair clip of Example 4 of this invention. (B) It is a top view of the principal part of the hair clip of Example 4 of this invention. (A) It is a right view of an example of the conventional hair clip. (B) It is an enlarged view of the principal part of FIG. 12a. (C) It is explanatory drawing explaining an effect | action of an example of the conventional hair clip. (A) It is a top view of an example of the conventional hair clip. (B) It is an enlarged view of the principal part of FIG. 13a. It is an external appearance perspective view of an example of the conventional hair clip. It is explanatory drawing explaining the effect | action of an example of the conventional hair clip. It is explanatory drawing explaining the effect | action of an example of the conventional hair clip. It is explanatory drawing explaining the effect | action of an example of the conventional hair clip. It is explanatory drawing explaining the effect | action of an example of the conventional hair clip. It is explanatory drawing explaining the effect | action of an example of the conventional hair clip. It is explanatory drawing explaining the effect | action of an example of the conventional hair clip. It is explanatory drawing explaining the effect | action of an example of the conventional hair clip. It is explanatory drawing explaining the effect | action of an example of the conventional hair clip. It is explanatory drawing explaining the effect | action of an example of the conventional hair clip.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Upper piece 11 Action part upper piece 11a Front end part 11b Middle part 11c Rear part 12 Grasping part upper piece 12a Front part 12b Rear end part 2 Lower piece 21 Action part lower piece 21a Front end part 21b Middle part 21c Rear part 21d Raised part 22 Grasping part lower piece 22a front part 22b rear part 22c concave part 3 pivot 3a main body 3b head
3c head 4 spring 4a end 4b end 5 upper piece 51 action part upper piece 6 lower piece 61 action part lower piece 7 upper piece 71 action part upper piece 8 lower piece 81 action part lower piece 9 upper piece 91 action part upper piece 10 Lower part 101 Action part Lower part AC Action part C1 Center line C2 Center line C3 Center line C4 Center line D Length D1 Length D2 Length D3 Height D4 Height D5 Height D6 Height EL Elbow F1 Thumb F1a Abdominal part F2 Index finger F2a Side surface portion FR1 Flange FR2 Flange FR3 Flange FR4 Flange FR5 Flange FR6 Flange GR Gripping part H Hair H1 Circular hole H2 Circular hole H3 Circular hole H4 Circular hole HC1 Hair clip HC2 Hair clip HC3 Hair clip HC4 Hair clip P Hair bundle P Bundle PS Subject Pc Center line RH Right hand RH1 Lower arm RH2 Upper arm RH3 Wrist S1 Space S2 space S3 space S4 space Sa space X1 direction X2 direction Y1 direction Y2 direction Z1 direction Z2 direction a upper piece a1 action part upper piece a11 front end part a12 intermediate part a13 rear part a2 gripping part upper piece a21 pivot part a21 end part a 21 Lower piece b1 Action part lower piece b11 Front end part b12 Intermediate part b13 Rear part b2 Gripping part lower piece c1 Center line c2 Center line c3 Center line c4 Center line d Length d1 Length d2 Length d3 Height gr Holding part hc Hair clip sp Spring s1 space s1a space w direction x1 direction x2 direction y1 direction y2 direction z1 direction z2 direction α angle β1 angle β2 angle ε angle ζ angle η angle ρ percentage ω bending point

Claims (7)

The upper piece and the lower piece are pivotally attached by a pivot, an action part for holding the hair bundle is formed on the front side from the pivot, a grip part is formed on the back side from the pivot, and the length of the action part in the longitudinal direction is longer than the longitudinal length of the grip portion, the hair clip has a spring for biasing to close the working portion upper piece and the working men piece action part in a state where a force to the grip portion is not applied, hair the inflection point of the entire clip is positioned slightly rearward of the pivot, the gripper which is formed in an inclined shape with respect to the action portion forming a linear shape, the longitudinal center line in the plan view of the grip portion of the working portion hair clip characterized by being configured to have a angle in a range of 5 ° to 20 ° clockwise relative to the longitudinal center line in plan view.   The center line in the longitudinal direction in plan view of the gripping part has an angle in the range of 7 ° to 15 ° clockwise relative to the center line in the longitudinal direction in plan view of the action part. Item 1. A hair clip according to item 1.   When the upper piece of the action part is the upper piece of the action part and the lower piece of the action part is the lower piece of the action part, the front end of the action part upper piece and the front end of the action part lower piece are closed. The hair clip according to claim 1 or 2, wherein a space having a maximum height of 5 mm to 20 mm is formed between the lower surface and the upper surface of the lower part of the action portion.   The upper surface of the gripper upper piece has an upwardly convex curved surface when the gripper upper piece is the gripper upper piece and the gripper lower piece is the gripper lower piece. The hair clip according to claim 2 or claim 3.   The length in the longitudinal direction of the gripping part in a plan view is in the range of 25% to 40% of the length in the longitudinal direction of the action part. 4. A hair clip according to 4.   The hair clip according to claim 5, wherein the length in the longitudinal direction of the grip portion in a plan view is in the range of 30% to 35% of the length in the longitudinal direction of the action portion. 7. A rising portion is provided in the vicinity of the pivot on the rear portion of the upper surface of the lower part of the action portion, according to claim 1 or claim 2, or claim 3, or claim 4, or claim 5 or claim 6. Hair clip.

Images