TWI670204B - Handle mounting structure of the storage box - Google Patents

Abstract

An object of the present invention is to provide a handle attachment structure in which the rotation of the handle is stopped at a position where it is difficult to hook the hand, and the case body is not shaken when carried, without hindering the entry and exit of the contents, the attachment and detachment of the cover, and the like.

The means for solving the problem is a handle mounting structure of a storage box, in which a door type handle is attached, and the handle can be rotated from an upright state to the front and rear sides by using a convex shaft provided on both sides of the box body as a rotating shaft. A shaft hole is formed in the arm of the handle so as to be rotatably attached to the convex shaft, and a first long hole and a second long hole are formed in the radial direction from the shaft hole, and the convex shaft is embedded in the first and the second In the two long holes, the rotation of the front and rear sides of the handle is locked, the first long hole is arranged to embed the convex shaft by lifting the handle when the handle is in the upright state, and the second long hole is arranged to make the handle When the shaft is rotated obliquely downward and rotated a certain angle in the front-rear direction, the convex shaft is embedded by the downward force of the handle.

Description

Handle mounting structure of the storage box

The present invention relates to a structure in which a door type handle is rotatably attached to a storage box in a front-rear direction, and more specifically, a structure having a mechanism for locking a handle at a predetermined angle.

As a storage case to which the present invention is applied, there is provided a storage container for a spray type beauty device disclosed in Patent Documents 1 and 2 to which the applicant of the present application. In the storage container, the sprayer-type beauty device that connects the sprayer main body to the small-sized gas cylinder for carbon dioxide gas supply by the flexible hose, and the gas storage bottle is stored upright in the box body (lower side case) The nebulizer body is housed (the technical terms used in Patent Document 1 are in parentheses. The same applies hereinafter). The gas cylinder and the sprayer main body are housed in a state where the upper portion is exposed from the tank body, so that it is convenient to enter and exit, and the gas cylinder can be operated even in a state of being stored, and the lid (upper side tank) is assembled when not in use. The box body is stored for storage.

Further, a door type handle is attached to the box body in a state of being freely rotatable in the front-rear direction ( The font handle) accommodates the sprayer main body and the gas cylinder in the box body, and can be carried in a state in which the lid is attached.

FIG. 9 shows an embodiment in which the attachment structure of the handle is changed from the storage container of Patent Document 1. In other words, in the storage container of Patent Document 1, as described above, the handle is attached in a state in which the handle is completely freely rotatable in the front-rear direction, whereas in the subsequent embodiment, the handle 40 is configured to face in the front-rear direction. The rotation stops at a certain angle. In other words, the hub 42 provided on both sides of the casing main body 41 as the rotating shaft is an elongated long circular shape, and the shaft hole 43 fitted to the boss 42 on the side of the handle 40 is provided with a pair of fan-shaped holes A gourd shape that joins and reduces the center to an obtuse angle (see Fig. 9(a)). In this configuration, the rotation of the handle 40 is stopped at the stage where the reduced diameter of the shaft hole 43 abuts on both longitudinal sides of the boss 42. That is, in the illustrated example, the maximum rotation angle of the handle 40 is 25 degrees both before and after (see FIG. 9(b)). This is the minimum angle required to load and unload the lid 44 to the box body 40 when the beauty appliance is used. Therefore, in the embodiment shown in the drawing, the handle cover 44 can be attached and detached only by slightly rotating the handle 40.

Further, in the embodiment, the elongated hole 45 is formed to be continuous with the shaft hole 43 from the lower fan-shaped hole in the lower side of the shaft hole 43 so as to be continuous with the boss 42. With this configuration, when the handle 40 is lifted while being carried, the boss 42 serves as a guide to slide the long hole 45 upward, and corresponding to the length of the long hole 45, the handle 40 faces upward in an upright state. Extend (refer to Figure 9 (C)). Therefore, it is possible to secure a space for the finger to enter between the cover 44 and to hold the handle 40 securely. Further, since the long hole 45 is provided to be the same width as the boss 11, the rotation of the handle 40 is restricted, so that the case body 41 does not wobble back and forth around the hub 42 when it is carried.

Again, the handle 40 in the upright position is turned directly below When it is lowered, the whole is formed to be the most compact. As described above, the handle 40 can be rotated within a range of 25 degrees to the front and rear to attach and detach the cover 44.

[Advanced technical literature] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open Publication No. 2014-200310

[Patent Document 2] Japanese Artists Registration No. 1485919

The storage containers of the above-mentioned Patent Documents 1 and 2 and the embodiment shown in FIG. 9 are each formed to have a large height and a long and thin shape in terms of the width (the thickness of the front and the rear), and it is difficult to refer to the stability. In addition, the gas cylinder as the storage material is also formed in an elongated shape that is difficult to be independently formed. Since the center of gravity of the entire gas cylinder is located above the valve or the carbon dioxide cylinder, when it is stored in the container, the volume is increased. stability.

In such a storage container, the embodiment shown in FIG. 9 has a special structure in which the handle 40 is forcibly stopped by rotation at an angle of several tens of degrees from the erect state (25 degrees in the illustrated example). Therefore, if the user does not understand the structure and the handle 40 is excessively rotated, the storage container is easily dumped. Further, since the handle 40 that has been rotated protrudes obliquely, the hand or the like is easily caught when the sprayer body and the gas cylinder are operated, and in this case, the storage container is also easily dumped. When the storage container is poured, there is a possibility that the cosmetic liquid that has been stored in the cup of the sprayer as the storage object overflows. problem. Moreover, since the handle 40 can only rotate the minimum angle necessary for attaching and detaching the cover 44, if the cover 44 is moved in the up-and-down direction, there is a problem that the handle 40 interferes with each other to cause the cover 41 to be unloaded. .

Further, in the storage container of Patent Document 1, the absence of the above-described embodiment is not present, but since the handle can be freely rotated forward and backward, the storage container is shaken during carrying, and is stored in the cup of the sprayer. The makeup liquid overflows in the container.

The present invention has been developed in order to solve the above problems, and an object of the present invention is to provide a handle that is rotatably attached to a case body, and to provide a handle that does not hinder the entry and exit of contents, the attachment and detachment of the cover, and the like, and makes the rotation of the handle difficult. The position where the hook is stopped is stopped, and the structure of the handle is not shaken when the body is carried.

In order to achieve the above object, in the present invention, a handle mounting structure of a storage box is provided, and a door type handle having a pair of rotating arms connected to both ends of the handle bar is attached, and the handle can be a convex shaft provided on both sides of the tank body as a rotating shaft is rotated from an upright state to the front and rear sides, and is characterized in that a shaft hole is formed in the arm so as to be rotatably attached to the convex shaft, and The shaft hole has a first long hole and a second long hole formed outward in the radial direction, and the protruding shaft is embedded in the first and second long holes to lock the rotation of the front and rear sides of the handle, the first length The hole is arranged in the vertical direction so that the handle is straight In the standing state, the convex shaft is embedded by lifting the handle, and the second long hole is disposed such that when the handle is inclined obliquely downward and rotated a certain angle in the front-rear direction, the handle is downwardly Force to embed the aforementioned convex axis.

In the foregoing aspect, the handle is in a neutral position as a neutral position and can be rotated forward and backward. Moreover, when the handle is in the upright state, when the handle (rod) is lifted in the hand, the storage box is lifted, the protruding shaft is disengaged from the shaft hole, and the convex shaft is embedded in the first long hole, and then the handle is oriented Extending straight above. In this state, the rotation of the front and rear sides of the handle is locked, and therefore, the storage box is prevented from being shaken back and forth with the convex axis as the center when carrying.

Further, when the handle is rotated 90 degrees or more from the upright state in the front-rear direction to bring the handle downward, the male shaft is located at a position deviated from the shaft hole into the second long hole. Further, in this state, the convex shaft is fitted into the second elongated hole by the weight of the handle or the downward pressing force applied to the handle, and the rotation of the handle is locked. Conversely, if an upward force is applied to the handle, the male shaft is disengaged from the second long hole, and is again formed in a concentric position with the shaft hole, the lock is released, and the handle can be rotated. The second long hole is formed at a position where the convex shaft can be embedded when the handle is formed obliquely downward, for example, at a position where the handle is rotated from an erect state to a range of 100 to 160 degrees, so that the handle is made It does not protrude from the box body and becomes an obstacle, and is preferably set in the range of 130 to 150 degrees. Further, the handle is rotated in a completely free state at a position opposite to the side that is locked obliquely downward.

The convex axis of the box body may be a general cylinder, but in this case, it is rotatably embedded in order to conform to the shaft hole and is embedded at a predetermined angle. First, the condition of the second long hole must be such that the diameter of the convex shaft is smaller than that of the axial hole, and a gap is formed between the convex shaft and the shaft hole, and it is difficult to stably rotate the handle. Therefore, as a method of eliminating the gap, the convex axis is formed such that the upper and lower surfaces have a long longitudinal section of the curved surface, and the shaft hole on the handle side is preferably a circular arc that rotates along the curved surface.

Specifically, the convex axis is an oblong shape in which the entire range of the upper and lower sides is the same width, and the first long hole and the second long hole are also made to have the same width as the aforementioned convex axis.

Further, the width of the convex shaft is set to be larger than the width of the upper portion, the first long hole is formed to have a width into which the lower portion is fitted, and the second long hole is formed to have a width into which the upper portion can be fitted, thereby preventing When the handle is rotated in the free rotation direction, the male shaft is erroneously inserted into the second elongated hole to cause the handle to be locked.

Further, when the use surface is considered, the storage box has a cover that can be detachably attached to the case body, and when the handle is in an upright state, the handle bar is preferably located above the cover attached to the case body.

Further, the object to be stored in the storage box is not particularly limited, but it is possible to achieve a desired object more reliably by accommodating a spray type beauty device which is a sprayer body having a makeup cup in a flexible hose. It is connected with a gas cylinder with a carbon dioxide gas cylinder.

According to the present invention, the handle is locked in a state of being inclined downward, and therefore, the opening of the upper surface of the box body is opened largely, and the contents are The entrance and exit, and the loading and unloading of the cover are not obstructed, and the rotation of the handle can be stopped at a position where the hand is not easily caught, and if the handle is lifted from the upright state, the rotation of the handle is performed in this state. It is locked, so the box body will not shake when it is carried.

1‧‧‧ box body

2‧‧‧Hands

3‧‧‧ pole

4‧‧‧ Arm

5, 10, 20‧‧‧ convex axis

5a‧‧‧ Upper surface of the convex shaft

5b‧‧‧ Lower surface of the convex shaft

6‧‧‧Removal parts

7‧‧‧Axis hole

8‧‧‧First long hole

9‧‧‧Second long hole

20a‧‧‧Upper part of the convex axis

20b‧‧‧lower part of the convex axis

S‧‧‧ sprayer body

C‧‧‧ Makeup Cup

B‧‧‧ gas cylinder

L‧‧‧盖

Fig. 1 is a front elevational view showing the entire storage box according to the first embodiment of the present invention.

Fig. 2 is a longitudinal sectional view showing the entire storage box of Fig. 1.

Fig. 3 is a right side view showing the entirety of the storage box of Fig. 1.

Fig. 4 is an explanatory view showing the whole of the storage box of Fig. 1 in which the handle is locked in an upright state.

Fig. 5 is an explanatory view showing the entire storage box of Fig. 1 with the handle locked obliquely downward.

Fig. 6 is a right side view showing the entire storage box according to the second embodiment of the present invention.

Fig. 7 is a right side view showing the entire storage case according to a third embodiment of the present invention.

8(a) and 8(b) are explanatory views showing a case where the present invention is not applied.

(a), (b), and (c) are explanatory views showing a rotation structure of a conventional handle.

Hereinafter, the ideals of the present invention will be described with reference to the drawings. Form. 1 to 3 show a first embodiment of the present invention, in which 1 is a box body and 2 is a handle. The case body 1 is exemplified to accommodate a spray type beauty device which is configured by connecting a sprayer body S of a cup C having a lotion and a gas cylinder B having a carbonate gas cylinder in a flexible hose. The upper opening is detachably provided with a cover L.

The handle 2 is formed into a door shape, and a pair of rotation arms 4 and 4 are continuously provided at the left and right ends of the horizontal lever 3 for the handle, and the pair of right and left arms 4 and 4 are rotatably attached to the left and right sides of the case body 1. . Further, when the handle 2 is in the upright state, the lever 3 is located above the cover L.

The rotation mechanism will be described in detail. A pair of projecting shafts 5, 5 projecting in the horizontal direction are provided on the left and right side faces of the box body 1. In the case of the present embodiment, the convex shafts 5 and 5 are long circles having a long longitudinal section, and the upper and lower surfaces 5a and 5b are curved surfaces having an arc shape. At the center thereof, a mounting hole 5c is formed which is attached in a state where the retaining member 6 of the handle 2 (arm 4) is fixed.

On the other hand, shaft holes 7 and 7 are formed in the arms 4 and 4 of the handle 2, and the shaft holes 7 and 7 are rotatably attached to the projection shafts 5 and 5 as the rotation shafts. on. The shaft holes 7 and 7 have a circular arc shape having a diameter equal to the length of the longitudinal axes 5 and 5 in the vertical direction. In the case of this embodiment, the arc angle is 300 degrees. Therefore, the handle 2 can be rotated from the erect state to the front and rear sides in the range of the arc angle of the shaft hole 7. Furthermore, after the shaft holes 7, 7 are embedded in the convex shafts 5, 5, they are reloaded. The removal member 6 is provided, whereby the attachment of the handle 2 to the case body 1 is completed.

Further, in the shaft hole 7, with the handle 2 in an upright state as a reference, on the lower side thereof along the center line of the shaft hole 7, the first long hole 8 into which the male shaft 5 is fitted is connected to the shaft hole 7 in the vertical direction. Ground formation. Further, on one side (the left side in the drawing) of the first long hole 8, the second long hole 9 is formed obliquely downward in communication with the shaft hole 7.

The first long hole 8 is as shown in FIG. 4, and when the handle 2 is in the upright state, the handle 2 is lifted directly upward, thereby the male shaft 5 is detached from the shaft hole 7 and slid upward, so that the handle 2 is Moving the position upwards corresponds to the sliding length. Further, in this state, since the male shaft 5 is fitted into the first long hole 8, the rotation of both the front and rear sides of the handle 2 is locked. Therefore, when the storage box is carried in a state in which the nebulizer main body S or the like is housed, the box main body 1 does not swing forward and backward around the convex shaft 5, and the cosmetic liquid in the cup C of the nebulizer main body S does not overflow. Further, when the handle 2 is pressed downward in the upright locking state of FIG. 4, the handle 2 of FIG. 3 is formed in a rotatable state by the reverse operation.

Further, if the handle 2 is rotated by a predetermined angle from the rotatable upright state in the front-rear direction (the right side of the drawing), as shown in FIG. 5, the handle 2 is directed obliquely downward, and the second elongated hole 9 Located on the upper center line of the convex shaft 5. Then, in this state, when the handle 2 is pressed downward, the male shaft 5 can be detached from the shaft hole 7 and fitted into the second long hole 9, and the rotation of the handle 2 can be locked. Therefore, the handle 2 can be held in a posture that does not cause an obstacle. Further, on the contrary, when an upward force is applied to the handle 2, the male shaft 5 is detached from the second long hole 9, and the handle 2 is formed to be rotatable. The state of this is the same as in the case of the first long hole 8.

Further, in the above embodiment, the rotation angle for locking the handle 2 in a state of being inclined downward is 150 degrees. This is because by locking at such a rotation angle, it is possible to suppress the handle 2 from the case body 1 to the limit, and to prevent the hand or the like from being caught in the handle 2. However, the rotation angle is not limited to 150 degrees and can be set in a range of approximately 100 to 160 degrees.

Fig. 6 is a view showing a modification of the male shaft 10 according to the second embodiment of the present invention. In other words, the projecting shaft 10 of the second embodiment is an elliptical long longitudinally long section having the same width from the top to the bottom, which is the same as the convex shaft 5 of the first embodiment, but in the left-right direction, The distance from the convex shaft 10 as the rotation center point of the handle 2 to the mounting hole 5c is different. In other words, in this embodiment, on the drawing, the male shaft 10 is formed to have a thick thickness unevenness on the right side.

Thus, the advantage that the convex shaft 10 is formed to have uneven thickness is to enlarge the length of the arc of the upper and lower surfaces, and to enlarge the contact area with the shaft hole 7 of the handle 2, whereby the handle 2 can be prevented from being shaken. Rotate steadily. Further, by using the rubber as the material of the male shaft 10, the impact and sound when the male shaft 10 is fitted into the first and second long holes 8 and 9 can be alleviated. However, in this case, when the handle 2 is rotated, since the frictional force with the shaft hole 7 becomes large, by providing the recessed portion 10a on the upper and lower surfaces of the male shaft 10, the frictional force can be reduced, and the handle 2 can be smoothly rotated. .

Fig. 7 is a view showing another modification of the male shaft 20 according to the third embodiment of the present invention. That is, in the foregoing first and second embodiments In the state in which the convex shafts 5 and 10 have the same width from the top to the bottom, in the third embodiment, the widths of the upper portion 20a and the lower portion 20b are different. Specifically, the width of the lower portion 20b is larger than the width of the upper portion 20a.

Further, in correspondence with the shape of the male shaft 20, the first long hole 21 and the second long hole 22 on the side of the handle 2 are also provided as long holes having different widths. Specifically, the first long hole 21 is provided to have a width into which the lower portion 20b of the male shaft 20 can be fitted, and the second long hole 22 is provided to have a width into which the upper portion 20a can be fitted.

The advantage of this third embodiment is that when the handle 2 is rotationally locked at two positions of the first long hole 21 and the second long hole 22, the male shaft 20 can be prevented from being erroneously inserted into the other long holes. That is, on the drawing, when the handle 2 is rotated 150 degrees to the right side, the convex shaft 20 can be fitted to the second long hole 22, but conversely, in the leftward rotation, the rotation is 30. In the position of the degree, the second long hole 22 is located directly above the convex shaft 20. When the upper and lower widths of the convex shaft 20 are the same, if an upward force is applied to the handle 2, the protruding shaft 20 is embedded in the second long hole 22, the handle The rotation of 2 was accidentally locked, resulting in a storage box dumping accident. Therefore, in the third embodiment, the widths of the upper and lower portions of the male shaft 20 are set to be different, and accidental locking during rotation is prevented. Here, the reason why the width of the lower portion 20b of the male shaft 20 is made larger than the upper portion 20a is to increase the moving distance of the handle 2 to move upward, so that the handle 2 is inserted into the entire state of the convex shaft 20 including the lower portion 20b when it is in the upright state. In the first long hole 21.

Furthermore, in the present invention, the first long hole and the second long hole must be separate and have individual individual grooves. This is because Figure 8 As shown in the figure, when the first long hole 30 and the second long hole 31 are coupled (see FIG. 8( a )), even if the handle 2 is pressed downward to lock the handle 2 obliquely downward, the convex shaft 32 is inserted into the first In the two long holes 31, the rotation of the upright side of the handle 2 (the rotation in the direction A in the drawing) is also locked, but in the figure, the rotation in the downward direction (the rotation in the B direction in the drawing) is not Lock (refer to Figure 8(b)).

Claims (3)

A handle mounting structure of a storage box is a door type attachment having a pair of rotating arms connected to both ends of the handle lever, and the handle can be erected by using a convex shaft provided on both sides of the box body as a rotating shaft The state is rotated toward the front and rear sides, and is characterized in that a shaft hole is formed in the arm so as to be rotatably attached to the convex shaft, and a first long hole and a first hole are formed from the shaft hole toward the outside in the radial direction. a second long hole, the convex shaft is embedded in the first long hole and the second long hole to lock the rotation of the front and rear sides of the handle, and the first long hole is arranged to be lifted when the handle is in an upright state The handle is configured to embed the convex shaft, and the second long hole is disposed in a vertical direction so that the handle is inclined downward, and when the angle is rotated by a certain angle in the front-rear direction, the downward force of the handle is used to The convex axis is embedded, and the convex axis of the box body is formed as a longitudinally long section in which the upper and lower surfaces are curved surfaces. In contrast, the shaft hole on the handle side is formed in a circular arc shape that rotates along the curved surface, and the convex axis is set to The width of the upper portion is larger than the width of the first long hole to insert the lower portion of the available width, the width of the upper portion of the insert is set for the second long hole. The handle mounting structure of the storage box according to the first aspect of the invention, wherein the storage box is provided with a cover detachably attachable to the case body, and when the handle is in an upright state, the lever is located in the aforementioned device that is already mounted on the case body Cover the position above. The handle mounting structure of the storage box according to claim 1 or 2, wherein the storage box is for accommodating a spray type beauty device which is provided with a makeup cup by a flexible hose The sprayer body is connected to a gas cylinder having a carbon dioxide gas cylinder.