JP2024044130A - Carton box - Google Patents

Abstract

To provide a carton box that can reduce labor burden on a transporter and improve the efficiency of transport work.SOLUTION: A cardboard box 1 that can be transported by a transporter M in a first posture with a rear surface 3 facing the transporter M, a front surface 2 facing away from the transporter M, and a top surface 6 and a bottom surface 7 being substantially horizontal has: a first left gripping hole 8 formed in a left surface 4 to be gripped by a left hand L; and a first right gripping hole 9 formed in a right surface 5 to be gripped by a right hand R. The first left gripping hole 8 and the first right gripping hole 9 are provided in such a direction that an axial line of a gripping hole is inclined upward when viewed from the transporter M. The first left grip hole 8 is configured so that among the five fingers of the left hand L, an index finger Lb and a thumb La are not inserted, but a middle finger Lc, a ring finger Ld, and a little finger Le are inserted all at once. The first right gripping hole 9 is configured so that among the five fingers of the right hand R, an index finger Rb and a thumb Ra are not inserted, but a middle finger Rc, a ring finger Rd, and a little finger Re are inserted all at once.SELECTED DRAWING: Figure 1

Description

The present invention relates to a cardboard box that can reduce the labor burden on transporters and improve the efficiency of transport operations.

Conventionally, it has been known to provide a through hole in the side surface of a cardboard box into which a finger can be inserted (for example, see Patent Document 1). 2, FIG. 3, paragraph [0020], etc. of Patent Document 1 describe a horizontal rectangular handle hole 17 formed to penetrate an end wall 16 of a cardboard box.

Japanese Patent Application Publication No. 2001-341723

The cardboard boxes of the above-mentioned prior art are designed so that a carrier can insert his or her fingers into the handle holes 17 to lift and carry the box. However, the handle holes 17 disclosed herein are merely horizontal rectangular holes, and although such a structure is easy to manufacture and reduces costs, no particular consideration is given to reducing the labor burden on the carrier by making the box easier to hold and carry, and thus improving the efficiency of the transport work. On the other hand, when transporting heavy items such as water, a structure like the handle holes 17 of the prior art requires a great deal of labor, and there was a demand for an improvement in this regard.

An object of the present invention is to provide a cardboard box that reduces the labor burden on the transporter and improves the efficiency of transport work.

In order to achieve the above object, the present invention provides a cardboard box having a front, rear, left, right, top and bottom, which is held and carried by the left and right hands of a carrier in front of the carrier, and which can be carried by the carrier in a first position with the rear side facing the carrier, the front side facing away from the carrier, and the top and bottom sides being substantially horizontal. The cardboard box has a first left gripping hole formed in the left side for being held by the left hand, and a first right gripping hole formed in the right side for being held by the right hand, the first left gripping hole and the first right gripping hole being formed such that the axes of the gripping holes are inclined upward as viewed from the carrier, and the first left gripping hole is configured so that the index finger and thumb are not inserted but the middle finger, ring finger and little finger of the left hand are inserted all at once, and the first right gripping hole is
The handguard is characterized in that, of the five fingers of the right hand, the index finger and thumb are not inserted, but the middle finger, ring finger, and little finger are inserted together.

Due to the structure of the human skeleton, when a person carrying a cardboard box inserts their fingers into the gripping hole and extends their hand toward the front, approximately horizontally (or slightly downward), the left or right hand The five fingers are not arranged horizontally, but are arranged in a positional relationship that slopes upward from the little finger to the index finger when viewed from the carrier. Correspondingly, in the present invention, the first left gripping hole and the first right gripping hole provided on the left and right surfaces are not provided horizontally, but are provided at an upward slope when viewed from the carrier. Thereby, the carrier can insert the fingers of both the left and right hands into the first left gripping hole and the first right gripping hole and pick up the cardboard box in a comfortable and natural posture.

When a person holds a cardboard box in front of them, they will inevitably shift their center of gravity backwards (putting their weight on their heels) to maintain balance. However, due to the structure of the human body, it is easy to bend the middle, ring, and little fingers, but it is difficult to bend the thumb and index finger, and trying to bend them forcibly will result in unnecessary fatigue. In the present invention, the thumb and index finger, which are difficult to bend, are not inserted into the first left and first right gripping holes, and only the middle, ring, and little fingers, which are easy to bend, are inserted into the first left and first right gripping holes to lift the box. This allows the carrier to support the weight of the cardboard box with only the minimum amount of force required while remaining relatively relaxed.

As a result, compared to the conventional structure that simply provides horizontal gripping holes on the left and right sides, the labor burden on the transporter is significantly reduced and the efficiency of transport work is improved.

According to the present invention, it is possible to reduce the labor burden on the transporter and improve the efficiency of transport work.

1 is a diagram illustrating a state in which a cardboard box is transported in a first position. FIG. It is a perspective view of a cardboard box. 13 is a perspective view of a cardboard box according to a modified example in which a first left gripping hole and a first right gripping hole are provided with curved portions; FIG. 13 is a perspective view of a cardboard box according to a modified example further including a second left gripping hole and a second right gripping hole. FIG. 13 is a perspective view of a cardboard box according to a modified example further including a third left gripping hole and a third right gripping hole. FIG. It is a perspective view in the 1st attitude of the cardboard box concerning the modification which further has a 4th left grasping hole and a 4th right grasping hole. 13 is a perspective view of a cardboard box according to a modified example further having a fourth left gripping hole and a fourth right gripping hole, in a third position. FIG.

Hereinafter, one embodiment of the present invention will be described with reference to the drawings. Note that the embodiments described below are for illustrative purposes only, and do not limit the technical scope of the present invention. Therefore, those skilled in the art can adopt embodiments in which the following constituent elements are replaced with equivalent ones, and these are also included in the technical scope of the present invention. Furthermore, in the following description, in order to facilitate understanding of the present invention, descriptions of unimportant known technical matters will be omitted or simplified as appropriate.

FIG. 1 shows a diagram showing a state in which a cardboard box 1 according to the present embodiment is transported in a first attitude. The directions shown in FIG. 1 are an up-down direction, a front-back direction, and a left-right direction as seen from the carrier M, and these directions are orthogonal to each other. Note that the up-down direction is parallel to the vertical direction, and the front-back direction and left-right direction are parallel to the horizontal direction. Similar directions apply to FIGS. 2-4 and 6-7 as appropriate.

The cardboard box 1 has a front surface 2, a rear surface 3, a left surface 4, a right surface 5, a top surface 6, and a bottom surface 7. The user grips the first left grip hole 8 by inserting the middle finger Lc, ring finger Ld, and little finger Le all at once, but not inserting the index finger Lb and thumb La. Although not shown in this figure, a first right gripping hole 9 is similarly provided in the right side 5 of the cardboard box 1, and the middle finger Rc, ring finger Rd, and little finger of the five fingers of the right hand R of the carrier M are provided. Re is inserted all at once, and the index finger Rb and thumb Ra are held without being inserted.

In this way, the carrier M holds the cardboard box 1 in front of the carrier M with his left hand L and right hand R and carries it. At this time, the cardboard box 1 is in a first position with the rear surface 3 facing the carrier M, the front surface 2 facing away from the carrier M, and the top surface 6 and bottom surface 7 being approximately horizontal, and is ready to be carried by the carrier M.

Figure 2 shows a perspective view of the cardboard box 1. Figure 2(a) is a perspective view of the cardboard box 1 as seen from the left front, and Figure 2(b) is a perspective view of the cardboard box 1 as seen from the right front. The cardboard box 1 in this figure is in a first position. A first left gripping hole 8 is formed on the left surface 4 of the cardboard box 1 to be grasped with the left hand L of the carrier M, and a first right gripping hole 9 is formed on the right surface 5 to be grasped with the right hand R of the carrier M.

The first left gripping hole 8 and the first right gripping hole 9 are provided so that the axis K, which is the center line of each gripping hole, is slanted upward as viewed from the carrier M. In other words, the axis K is slanted upward from the rear to the front. When the cardboard box 1 in the first position is transported as shown in Figure 1, the upper surface 6 and the lower surface 7 may not be completely horizontal and may have a slight inclination with respect to the horizontal direction, but it is preferable that the range of inclination is within a range in which the upward inclination of the axis K is maintained during transport.

The first left gripping hole 8 is configured such that among the five fingers of the left hand L of the carrier M, the index finger Lb and thumb La are not inserted, but the middle finger Lc, ring finger Ld, and little finger Le are inserted all at once. The gripping hole 9 is configured such that among the five fingers of the right hand R of the carrier M, the index finger Rb and thumb Ra are not inserted, but the middle finger Rc, ring finger Rd, and little finger Re are inserted all at once.

The shape of the first left gripping hole 8 and the first right gripping hole 9 is, for example, an ellipse having a major axis and a minor axis, a rectangle, a rectangle with rounded corners, etc., and the major axis is along the direction of the axis K. The dimension of the major axis is a dimension that allows the insertion of three fingers, the middle finger, the ring finger, and the little finger (Lc, Ld, and Le or Rc, Rd, and Re), side by side, and is not necessarily limited to this because there are gender differences and individual differences in finger size, but is, for example, in the range of 6 cm to 8 cm.

When the left surface 4 is divided into four regions, a first region 13 on the lower and front side, a second region 14 on the lower and rear side, a third region 15 on the upper and front side, and a fourth region 16 on the upper and rear side, the first left gripping hole 8 is provided in the first region 13.

The right surface 5 was divided into four regions: a fifth region 17 on the lower and front side, a sixth region 18 on the lower and rear side, a seventh region 19 on the upper and front side, and an eighth region 20 on the upper and rear side. At this time, the first right gripping hole 9 is provided in the fifth region 17.

The first left gripping hole 8 is provided so that its axis K is located diagonally across the first region 13 of the left surface 4, and the first right gripping hole 9 is provided so that its axis K is located diagonally across the fifth region 17 of the right surface 5.

<Effects of embodiment>
Due to the structure of the human skeleton, when a person carrying a cardboard box inserts their fingers into the gripping hole and extends their hand toward the front, approximately horizontally (or slightly downward), the left or right hand The five fingers are not arranged horizontally, but are arranged in a positional relationship that slopes upward from the little finger to the index finger when viewed from the carrier. Correspondingly, in this embodiment, the first left gripping hole 8 and the first right gripping hole 9 provided on the left surface 4 and the right surface 5 are not provided horizontally, but are inclined upwardly when viewed from the carrier M. It is set in. Thereby, the carrier M can insert the fingers of both the left and right hands into the first left gripping hole 8 and the first right gripping hole 9 in a comfortable and natural posture, and can pick up the cardboard box 1. .

Furthermore, when a person holds a cardboard box in front of them, they inevitably shift their center of gravity to the rear of their body (put their weight on the heel of their foot) in order to maintain their balance. Due to their structure, the middle finger, ring finger, and little finger are easy to bend, but the thumb and index finger are difficult to bend, and trying to bend them forcibly causes unnecessary fatigue. In the present invention, the thumb and index finger, which are difficult to bend, are not inserted into the first left gripping hole and the first right gripping hole, and only the middle finger, ring finger, and little finger, which are easy to bend, are inserted into the first left gripping hole and the first right gripping hole. The above-mentioned lifting is performed. This allows the carrier to support the weight of the cardboard box with only the minimum necessary force in a relatively relaxed state.

In addition, the carrier M hooks both arms into the slanted first left gripping hole 8 and first right gripping hole 9, and applies the weight backwards by acting like a hook, so that the force is the strongest. It is possible to take a posture of grasping the cardboard box 1 using the back muscles that are not easily fatigued. By making it easier to use your back muscles, it becomes easier to carry heavy loads, which reduces fatigue, and allows you to carry heavier loads that you were previously unable to lift. Furthermore, even when the load is heavy, the cardboard box 1 can be transported while being held horizontally, and the cardboard box 1 can also be transported in various specific postures as desired depending on the contents. In addition, since the cardboard box 1 can be carried while being carried by the user by holding the cardboard box 1 in the abdomen, it becomes possible to carry the cardboard box 1 in a very stable state.

As a result, compared to the conventional structure in which only horizontal gripping holes are provided on the left side 4 and right side 5, the labor burden on the carrier M is significantly reduced and the efficiency of the transportation work can be improved.

Moreover, in this embodiment, the first left gripping hole 8 and the first right gripping hole 9 are particularly provided in the first region 13 and the fifth region 17 located below the side farthest from the carrier M. This allows the carrier M to support the cardboard box 1 in a natural position that is easiest to hold with the hands when the carrier M carries the cardboard box 1 with his arms around the side of the cardboard box 1 and holds it in his arms. .

In particular, in this embodiment, the axis K of the first left gripping hole 8 is arranged to be located diagonally across the first region 13, and the axis K of the first right gripping hole 9 is arranged to be located diagonally across the fifth region 17, thereby ensuring that the first left gripping hole 8 and the first right gripping hole 9 are positioned downward on the side farther from the carrier M and with an upward incline as viewed from the carrier M.
<Modification>
The present invention is not limited to the above-described embodiment, and various modifications are possible without departing from the spirit and technical concept of the present invention. Such modifications will be described below in order.

(1) When the first left gripping hole 8' and the first right gripping hole 9' are provided with curved portions FIG. 3 shows a perspective view of a cardboard box 1a according to this modification. FIG. 3(a) is a perspective view of the cardboard box 1a viewed from the left front, and FIG. 3(b) is a perspective view of the cardboard box 1a viewed from the right front. The cardboard box 1a in this figure is in the first position. Each of the first left gripping hole 8' and the first right gripping hole 9' of the cardboard box 1a is provided at the hole edge with the middle finger Lc, ring finger Ld, little finger Le of the left hand L of the carrier M, or the little finger Le of the right hand R at the time of gripping. It includes a substantially arc-shaped middle finger curved section 10, a ring finger curved section 11, and a little finger curved section 12 into which the middle finger Rc, ring finger Rd, and little finger Re enter and abut.

According to this modification, the positions of the middle finger, ring finger, and little finger of the left and right hands inserted into the first left gripping hole 8' and the first right gripping hole 9' to support the weight of the cardboard box 1a are stabilized. This allows you to easily hold a cardboard box with little force.

(2) In the case where the box further includes a second left gripping hole 21 and a second right gripping hole 22, Fig. 4 shows a perspective view of the cardboard box 1b according to this modification. Fig. 4(a) is a perspective view of the cardboard box 1b seen from the left front, and Fig. 4(b) is a perspective view of the cardboard box 1b seen from the right front. The cardboard box 1b in this figure is in a first position, and further includes a second left gripping hole 21 that is located above the first left gripping hole 8 in the first region 13 or the third region 15 of the left side 4, and is oriented such that the axis K' is more steeply upwardly inclined than the first left gripping hole 8 as seen from the carrier M, and is configured so that the index finger Lb and thumb La are not inserted, but the middle finger Lc, ring finger Ld, and little finger Le of the five fingers of the carrier M's left hand L are inserted all at once. In addition, cardboard box 1b further has a second right gripping hole 22 which is located above first right gripping hole 9 in the fifth region 17 or seventh region 19 of the right surface 5, and is oriented such that its axis K' slopes upward more steeply than the first right gripping hole 9 when viewed from the carrier M, and which is configured so that of the five fingers of the carrier M's right hand R, the index finger Rb and thumb Ra are not inserted, but the middle finger Rc, ring finger Rd, and little finger Re are inserted all at once.

According to this modification, when transporting the cardboard box 1b with its arms around the sides and holding it, for example, when the transporter M is a woman, has a relatively small build, and has slightly short arms. Also, by using the second left gripping hole 21 and second right gripping hole 22 located above the first left gripping hole 8 and first right gripping hole 9, it is possible to securely insert the left and right hands into the cardboard box. 1b can be transported smoothly. That is, the first left gripping hole 8, the first right gripping hole 9, the second left gripping hole 21, and the second right gripping hole 22 can be used properly depending on the physique of the carrier M, which further improves convenience. can do.

(3) Case where the third left gripping hole 23 and the third right gripping hole 24 are further provided Fig. 5 shows a perspective view of the cardboard box 1c according to this modified example. Fig. 5(a) is a perspective view of the cardboard box 1c seen from the left front, and Fig. 5(b) is a perspective view of the cardboard box 1c seen from the right front. The cardboard box 1c in this figure is in the second position, and the front-rear direction in this figure is such that the carrier M side is the front direction and the side opposite the carrier M is the rear direction. In other words, the front-rear direction is reversed from the first position. In the second position, the cardboard box 1c is configured so that it can be carried by the carrier M with the front surface 2 facing the carrier M, the rear surface 3 facing opposite the carrier M, and the top surface 6 and bottom surface 7 being approximately horizontal.

In the second region 14 of the left surface 4, the axis K'' is provided in an upwardly sloping direction when viewed from the carrier M on the front side 2, and the index finger Rb and thumb Ra of the five fingers of the right hand R of the carrier M are not inserted. In the third left grip hole 23 configured to allow the middle finger Rc, ring finger Rd, and little finger Re to be inserted all at once, and in the sixth region 18 of the right surface 5, the axis K'' is The index finger Lb and the thumb La of the five fingers of the left hand L of the carrier M are not inserted, but the middle finger Lc, the ring finger Ld, and the little finger Le are inserted at once. 3 right gripping hole 24.

According to this modification, for example, when a large number of cardboard boxes 1c are arranged side by side on the bed of a truck or at a delivery stop, etc., the carrier M can check the cardboard boxes not only from the rear 3 side but also from the front 2 side. The box 1c can be lifted and transported in the manner described above, further improving convenience for the transporter M.

(4) In the case where a fourth left gripping hole 25 and a fourth right gripping hole 26 are further provided, Fig. 6 and Fig. 7 show perspective views of a cardboard box 1d according to this modification. The cardboard box 1d in Fig. 6 is in the first position. Fig. 6(a) is a perspective view of the cardboard box 1d as seen from the left front, and Fig. 6(b) is a perspective view of the cardboard box 1d as seen from the right front.

The cardboard box 1d in FIG. 7 is in the third attitude. FIG. 7(a) is a perspective view of the cardboard box 1d viewed from the lower left, and FIG. 7(b) is a perspective view of the cardboard box 1d from the lower right. The cardboard box 1d in the third position is configured to be transportable by the transporter M with the top surface 6 facing downward, the bottom surface 7 facing upward, the front surface 2 facing the transporter M, and the rear surface 3 facing away from the transporter M. ing. That is, the cardboard box 1d in the third orientation is upside down from the cardboard box 1d in the first orientation.

The cardboard box 1d is provided in the fourth region 16 of the left surface 4 in such a direction that the axis Kc is inclined upward when viewed from the carrier M who carries it in the third attitude, and the index finger Lb of the five fingers of the left hand L of the carrier M , further includes a fourth left grip hole 25 configured to allow the middle finger Lc, ring finger Ld, and little finger Le to be inserted all at once without inserting the thumb La.

The cardboard box 1d further has a fourth right gripping hole 26 in the eighth region 20 of the right surface 5, in which the axis Kc is oriented in an upward incline when viewed from the carrier M carrying the box in the third position, and into which the index finger Rb and thumb Ra of the five fingers of the carrier M's right hand R are inserted together, but the middle finger Rc, ring finger Rd, and little finger Re are not.

For example, when multiple pieces of cargo are placed together in a large number of cardboard boxes, such as on the bed of a truck or at a delivery stop, the position is upside down, i.e., with the top surface 6 facing down and the bottom surface 7 facing up. There is also a possibility that it may be placed in the third position).

In response to this, this modified example provides a fourth left gripping hole 25 in the fourth region 16 of the left surface 4 and a fourth right gripping hole 26 in the eighth region 20 of the right surface 5, so that even in the third upside-down position as described above, the carrier M can insert the middle finger, ring finger, and little finger of his left and right hands into these gripping holes to carry the bag. This further improves convenience for the carrier M.

Furthermore, all of the above-mentioned variations have the same effects as the embodiment.

In the above explanation, when external dimensions or sizes are described as "same," "equal," "different," etc., this description does not mean the strict meaning. In other words, "same," "equal," and "different" mean "substantially the same," "substantially equal," or "substantially different," allowing for design and manufacturing tolerances and errors.

In addition to the above, the methods according to the above embodiments and their variations may be used in combination as appropriate.

Although we will not provide examples, the present invention can be implemented with various modifications without departing from the spirit of the invention.

REFERENCE SIGNS LIST 1 Cardboard box 2 Front surface 3 Rear surface 4 Left surface 5 Right surface 6 Top surface 7 Bottom surface 8 First left gripping hole 9 First right gripping hole 10 Curved portion for middle finger 11 Curved portion for ring finger 12 Curved portion for little finger 13 First region 14 Second region 15 Third region 16 Fourth region 17 Fifth region 18 Sixth region 19 Seventh region 20 Eighth region 21 Second left gripping hole 22 Second right gripping hole 23 Third left gripping hole 24 Third right gripping hole 25 Fourth left gripping hole 26 Fourth right gripping hole

Claims (7)

A cardboard box that is held and carried by the carrier's left and right hands on the front side of the carrier and has a front surface, a rear surface, a left surface, a right surface, a top surface, and a bottom surface, the rear surface facing the carrier and the front surface facing away from the vehicle. In the cardboard box that can be carried by the carrier in a first posture with the upper surface and the lower surface substantially horizontal on the carrier side,
a first left gripping hole provided in the left surface for being gripped by the left hand;
a first right gripping hole provided in the right side for being gripped by the right hand;
has
The first left gripping hole and the first right gripping hole are
The axis of each gripping hole is oriented upwardly when viewed from the carrier,
The first left gripping hole is
Of the five fingers of the left hand, the index finger and thumb are not inserted, but the middle finger, ring finger, and little finger are inserted all at once,
The first right gripping hole is
The cardboard box is characterized in that, among the five fingers of the right hand, the index finger and thumb are not inserted, but the middle finger, ring finger, and little finger are inserted all at once. The cardboard box according to claim 1,
Each of the first left gripping hole and the first right gripping hole has a hole edge including:
A cardboard box comprising a substantially arc-shaped curved part for the middle finger, a curved part for the ring finger, and a curved part for the little finger, into which the middle finger, the ring finger, and the little finger enter and come into contact when gripping. The cardboard box according to claim 1 or 2,
The first left gripping hole is
When the left surface is divided into four regions, namely, a first region on the lower and front side, a second region on the lower and rear side, a third region on the upper and front side, and a fourth region on the upper and rear side, the contact hole is provided in the first region,
The first right gripping hole is
This cardboard box is characterized in that, when the right surface is divided into four regions, namely a fifth region on the lower and front side, a sixth region on the lower and rear side, a seventh region on the upper and front side, and an eighth region on the upper and rear side, the mounting hole is provided in the fifth region. The cardboard box according to claim 3,
The first left gripping hole is
an axis line is provided so as to be located on a diagonal line of the first region of the left surface,
The first right gripping hole is
an axis line is provided so as to be located on a diagonal line of the fifth region of the right surface,
A cardboard box characterized by: The cardboard box according to claim 4,
a second left gripping hole located above the first left gripping hole in the first region or the third region on the left surface, with an axis that is oriented in a direction that is steeper upwardly inclined than the first left gripping hole as viewed from the carrier, and configured so that the index finger and thumb are not inserted, but the middle finger, ring finger, and little finger of the five fingers of the left hand are inserted all at once;
a second right gripping hole located above the first right gripping hole in the fifth region or the seventh region on the right surface, with an axis that is oriented in a direction that is steeper upwardly inclined than the first right gripping hole as viewed from the carrier, and configured so that the index finger and thumb are not inserted, but the middle finger, ring finger, and little finger of the five fingers of the right hand are inserted all at once;
A cardboard box further comprising: The cardboard box according to claim 4,
It is configured to be transportable by the transporter in a second posture with the front surface facing the transporter, the rear surface facing away from the transporter, and the upper surface and the lower surface substantially horizontal;
In the second region of the left surface, the axis is oriented upwardly when viewed from the carrier on the front side, and among the five fingers of the right hand, the index finger and thumb are not inserted, but the middle finger, ring finger, and little finger are inserted together. a third left gripping hole configured to be inserted into the third left gripping hole;
In the sixth area on the right side, the axis is oriented upwardly when viewed from the carrier on the front side, and among the five fingers of the left hand, the index finger and thumb are not inserted, but the middle finger, ring finger, and little finger are inserted together. a third right gripping hole configured to be inserted into the third right gripping hole;
A cardboard box further comprising: The cardboard box according to claim 4,
The third posture is the upside-down posture of the first posture in which the upper surface is the lower side and the lower surface is the upper side, and the front surface is the carrier side and the rear surface is the opposite carrier side, and the third posture is configured to be transportable by the carrier,
a fourth left gripping hole in the fourth region on the left surface, the axis of which is inclined upward as seen from the carrier who carries the bag in the third posture, and into which the index finger and thumb of the five fingers of the left hand are not inserted but the middle finger, ring finger, and little finger are inserted together;
a fourth right gripping hole in the eighth region on the right surface, the axis of which is inclined upward as seen from the carrier who carries the bag in the third posture, and into which the index finger and thumb of the five fingers of the right hand are not inserted but the middle finger, ring finger, and little finger are inserted together;
A cardboard box further comprising: