JP2001190432A - Attachable and detachable handle for container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify a structure, to reduce the fatigue of a hand and to facilitate attachment/detachment to/from a container. SOLUTION: In a handle having a handle body 1 constituted attachably to a side wall part A1 of a pot (container) A in which the main part thereof is composed of a first and a second clamping means 2 and 3 located on the top side of the handle body 1 of the handle for holding the side wall part A1 of the pot A, a lever 4 extended toward the top side of the handle body 1 of the handle while having a rotation fulcrum part (pivot 17), torsion coil spring 8 for energizing the first clamping means 2 is away from the second clamping means 3 at all the time, and a roller 7 is located on the handle body 1 of the handle and normally interposed between the first clamping means 2 and the lever 4 for moving the first clamping means 2 close to and away from the second clamping means 3 by turns of the lever 4.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a detachable handle for a container which can be attached to and detached from a side wall of the container.

[0002]

2. Description of the Related Art A detachable handle for a container of this type is disclosed in, for example, Japanese Patent Application Laid-Open No. 9-164085. The detachable handle of the container is configured so that the first gripping means and the second gripping means disposed on the distal end side of the handle body hold the side wall of the container, and a force for holding the side wall is obtained. The lever is connected to the handle main body via a link mechanism having a spring member such as a coil spring or a leaf spring, and is provided so as to rotate around the tip portion as a fulcrum.

In the detachable handle for a container constructed as described above, in order to move the lever to the handle main body side, the lever and the handle main body are gripped together to generate the above-mentioned force.
Thus, the side wall of the container can be held between the first and second gripping means.

[0004]

However, in the above-mentioned conventional detachable handle for a container, since the fulcrum of the lever is located at the distal end, the large swinging portion at the proximal end is grasped with the little finger of the hand. Become. In other words, there is a problem that the hand tends to be tired because a large part of the stroke must be operated by the little finger. Further, the conventional detachable handle of the container has a problem that the structure is complicated and the assembly is troublesome because the link mechanism having the spring member is provided. Further, there is also a problem that the first gripping means and the second gripping means do not open greatly when opened, and it is difficult to pinch the side wall of the container.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has a simple structure, can reduce hand fatigue, and can easily attach and detach a container. It is intended to provide.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention is directed to a detachable handle for a container having a handle body which can be attached to and detached from a side wall of the container. A first gripping means and a second gripping means which are arranged on the distal end side of the handle main body and abut against the inner surface or the outer surface side of the side wall portion so as to sandwich the side wall portion of the container; With a pivot point
A lever extending from the proximal end to the distal end of the handle main body; an elastic means for constantly urging the first gripping means in a direction away from the second gripping means;
The first gripping means is disposed on the base end side of the handle main body, and is always in contact between the base end of the first gripping means and the base end of the lever, and rotates the first gripping means with the rotation of the lever. And a transmitter that moves toward and away from the second gripping means.

According to a second aspect of the present invention, in the detachable handle of the container according to the first aspect, the transmission body is formed by a rotatable roller having an axis that can move linearly with respect to the handle body. The gripping state is maintained by biasing a imaginary straight line connecting the rotation fulcrum of the roller and the rotation fulcrum of the lever and the contact part of the lever and the roller.

According to a third aspect of the present invention, in the detachable handle of the container according to the first or second aspect, a rotatable rotary contact body that comes into contact with a transmission body is attached to a base end of the lever. It is characterized by the following.

In the present invention, the elastic means includes a first
Any gripping means may be used as long as it constantly urges the elastic force in the direction away from the second gripping means. For example, the gripping means may be wound around a mounting shaft arranged on the handle body side.
One end is fixed to the handle body side, and the other end is formed by a torsion coil spring member which engages with the first gripping means (claim 4). It can be formed by a compression or tension spring member interposed between the first spring receiving portion and a second spring receiving portion provided on the handle body so as to face the first spring receiving portion ( Claim 5).

The first gripping means may be constituted by a single member as long as the first gripping means is in contact with the inner side surface of the side wall so as to hold the side wall of the container together with the second gripping means. Preferably, the first gripping means includes a distal member abutting on a side wall of the container, a proximal member contacting and engaging with the transmission body, and a connecting member connecting the distal member and the proximal member so as to be capable of bending displacement. (Claim 6). In this case, any connecting member may be used as long as it connects the distal end member and the base end member so as to be capable of bending displacement. For example, a flexible member that connects the distal end member and the base end member so as to expand and contract and bend and displace is provided. Or a link member pivotally connected to the distal and proximal members.

According to the first, fourth and fifth aspects of the present invention, the first gripping means is opposed to the elastic force of the elastic means by the second gripping means via the transmitting member in accordance with the turning operation of the lever. By moving to the side, the side wall of the container can be held by the first and second gripping means, and the handle body can be attached to the container. Further, the handle body is removed from the container by separating the first gripping means from the second gripping means by the elastic force of the elastic means via the transmission body with the rotation operation in the opposite direction to the above. Can be. Therefore, the handle body can be easily attached to and detached from the side wall of the container by the forward and reverse rotation operations of the lever.

According to the second aspect of the present invention, the gripping state is maintained by biasing the imaginary straight line connecting the rotation fulcrum of the roller and the rotation fulcrum of the lever and the contact portion of the lever and the roller. , The lever can be locked. Therefore, after the locked state, even if the lever is released, the lever does not return in the direction away from the handle main body, and the container can be held by the first and second gripping means.

According to the third aspect of the present invention, since the rotatable rotary contact body that comes into contact with the transmission body is mounted on the base end of the lever, the lever can be smoothly rotated with a small force. .

According to the sixth aspect of the present invention, the first gripping means includes a distal member abutting on the side wall of the container, a proximal member contacting and engaging with the transmission body, and the distal member and the proximal member. And a connecting member that connects the members so as to be able to bend and displace, the connecting member bends and displaces when attached to the container, and the tip member can abut along the inclination or curved surface of the inner surface of the side wall of the container. Therefore, attachment to the container can be ensured. Further, since the first gripping means and the second gripping means are greatly opened at the time of opening, the handle can be easily attached to the container.

[0015]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a container according to an embodiment of the present invention.

First Embodiment FIG. 1 is a sectional view showing a state in which a detachable handle of a container according to the present invention is attached to a container according to a first embodiment of the present invention. FIG. 2 is a state in which the container is detached from the container (before attachment to the container). 3) and FIG.
1 is a sectional view taken along the line II of FIG. 1, and FIG.
It is sectional drawing which follows the II line.

The detachable handle of the container shown in this embodiment is:
As shown in FIGS. 1 and 2, the side wall portion A1 of the pot (container) A
A handle main body 1 configured to be attachable to and removable from the handle main body 1.
First holding means 2 for holding (holding) side wall portion A1 of pot A
And the second gripping means 3 are arranged on the base end side of the handle body 1 by the first and second gripping means 2 and 3.
A lever 4 for applying a force for pinching (gripping) 1 is pivotally mounted so as to be vertically rotatable.

In this case, the handle main body 1 includes a semi-hollow upper half 10 constituting the upper surface of the handle main body 1 and the handle main body 1.
And a semi-hollow lower half body 20 which constitutes a lower surface of the lower half. The upper half 10 and the lower half 20 are each integrally formed by injection molding using a synthetic resin such as polyamide. In the upper half 10, a connecting cylinder portion 13 for connecting to the lower half 20 is protruded downward at an intermediate portion.

On the other hand, the lower half body 20 is provided with a second gripping means 3 which abuts on the distal end so as to grip the outer surface of the side wall A1 of the pot A. Head 5
a, and a mounting recess 16 having a mounting hole 15 at the bottom is formed.

The upper half 10 and the lower half 20 formed as described above are connected to the connecting cylinder 5 of the upper half 10 by connecting the connecting screw 5 passing through the mounting hole 15 provided in the mounting recess 16 of the lower half 20. It is connected by screwing to the portion 13 to form the handle body 1.

As shown in FIGS. 1, 2 and 5, the first gripping means 2 is formed integrally with, for example, a stainless steel plate. The gripping portion 23 that abuts so as to grip the inner surface of A1 is bent, and the base end side of the plate-shaped base 22 is a transmission member that is always in contact with the lever 4 and can move linearly with respect to the handle body 1. It is always in contact with the roller 7. Further, the first gripping means 2 is configured to be constantly moved in a direction away from the second gripping means 3 by the bias of the elastic force of the elastic means 8. In this case, the elastic means 8 is wound around a mounting shaft 80 provided horizontally on the handle body 1 side (specifically, the second gripping means 3 fixed to the lower half body 20), and one end 81 is provided on the handle 81. Body 1
Side (second gripping means 3), the other end 82 of which is inserted into and engaged with a through hole 21 formed in the plate-like base 22 of the second gripping means 2 (hereinafter referred to as a torsion coil spring member). Torsion coil spring 8). The plate-like base 22 has a long hole 2 along the moving direction of the first gripping means 2.
7, and the handle main body 1 is inserted through the elongated hole 27.
Are connected to each other. That is, the connecting cylinder 13 is inserted into the elongated hole 27 with a gap, so that the movable first gripping means 2 and the connecting cylinder 13 do not interfere with each other.

The second gripping means 3 is formed by a gripping block made of, for example, aluminum die-casting, and is fixed to the lower half body 20 with a fixing screw 6 penetrating the distal end surface portion 28 of the lower half body 20. . In this case, the second gripping means, that is, the gripping block 3 has a mounting portion 30 protruding from a mounting surface opposite to the gripping surface, and the mounting portion 30 is provided on the distal end surface portion 28 of the lower half body 20. It is fixed by the fixing screw 6 while being inserted into the mounting recess 29.
Therefore, the holding block 3 is firmly fixed to the lower half 20. Further, the holding block 3 is provided with a concave portion 31 which is open at the upper side for accommodating the torsion coil spring 8, and a through hole 32 for horizontally mounting the mounting shaft 80 is formed in both wall portions of the concave portion 31. Has been established. A hole 33 for fixing one end 81 of the torsion coil spring 8 to the grip block 3 is formed in the bottom of the concave portion 31.

The lever 4 is integrally injection-molded with a member made of a synthetic resin such as polyamide, has a through hole 40 at the base end, extends from the through hole 40 to the tip, and A pivot pin 17 (rotational fulcrum) attached to the side wall 11 of the half 10 is pivotally connected to the side wall of the upper half 10 (see FIG. 4). In addition,
The tip of the lever 4 is provided with a finger-hanging projection 41 for facilitating the turning operation of the lever 4. As shown in FIG. 4, a roller 7 (transmitter) permanently provided between the base end of the lever 4 and the base end of the first gripping means 2 is provided on the upper half 10 of the handle body 1. A movable shaft 24 slidably fitted in a horizontally elongated hole 14 formed in the side wall portion 11.
It is pivotally mounted on the

As shown in FIG. 1, the handle body 1 is attached to the side wall A1 of the pot A, and the first holding means 2 and the holding block 3 (second holding means) hold the side wall A1. In the gripped state, a straight line S connecting the rotation fulcrum (pivot support pin 17) of the lever 4 and the movable shaft 24 of the roller 7 is formed.
Then, the base end of the lever 4 and the contact point P of the roller 7 are slightly displaced H downward, so that the holding state of the first holding means 2 is maintained (see FIG. 1). . Therefore, the lever 4 can be in the locked state. After the locked state is reached, even if the lever 4 is released, the lever 4 does not return in the direction away from the handle main body 1, and the first and second levers are not returned. The pan A can be continuously held by the gripping means 2 and 3 of FIG.

In order to attach the handle having the above configuration to the pot A, first, as shown in FIG.
When the lever 4 is rotated downward by putting a finger on the lever 1, the gripping portion 23 of the first gripping means 2 is moved together with the roller 7 which is always in contact with the base end of the lever 4 by the elastic force of the torsion coil spring 8. It moves in a direction away from the (second gripping means) (see FIG. 6B). In this state, the grip block 3
To the outer surface of the side wall portion A1 of the pot A. Next, lever 4
When the distal end of the lever 4 is rotated upward (in the direction of arrow X in FIG. 2), the proximal end of the lever 4 moves downward and to the right in FIG. While moving to the right in FIG. 2, the base end of the first gripping means 2 which is always in contact also moves to the right at the same time (see FIG. 6A). Thereby, the holding part 23 of the first holding means 2 comes into contact with the inner surface of the side wall part A1 of the pot A, and the pot A is held between the first holding means 2 and the holding block 3 (second holding means). be able to. At this time, since the roller 7 rotatably comes into contact with the base end of the lever 4, friction is reduced, the rotation power of the lever 4 can be reduced, and the handle A can be easily attached to the pot A. At this time, the imaginary straight line S connecting the rotation fulcrum (pivot support pin 17) of the lever 4 and the movable shaft 24 of the roller 7 and the contact point P between the base end of the lever 4 and the roller 7 are displaced H, and the first The gripping state of the gripping means 2 is maintained, and the lever 4
Are locked (see FIG. 1). Therefore, after the lock state, even if the lever 4 is released, the lever 4 does not return in the direction away from the handle main body 1 and the first
And the pot A can be continuously held by the second gripping means 2 and 3.

When the handle is to be removed, in the mounting state shown in FIG. 1, the finger hooking projection 41 at the tip of the lever 4 is turned counterclockwise (downward (arrow Y direction in FIG. 1)). With the rotation of the lever 4 due to the elastic force of the torsion coil spring 8, the base end of the lever 4 moves upward and the first gripping means 2 is separated from the gripping block 3 (second gripping means). 2 (left side in FIG. 2), and the gripping state is released. At this time, as described above, since the roller 7 rotatably contacts the base end of the lever 4, friction is reduced, and the gripping state can be easily released. Therefore, the handle can be removed from the pot A.

Second Embodiment FIG. 7 is a sectional view showing a state in which a detachable handle of the container of the present invention is attached to a container according to a second embodiment of the present invention. FIG. 8 is a state in which the container is detached from the container (before attachment to the container). FIG. 9
FIGS. 4A and 4B are a plan view of the first gripping means in the second embodiment and a cross-sectional view taken along line IV-IV of FIG.

The second embodiment is similar to the first embodiment, except that the elastic means is provided on the first spring receiving portion 25 provided on the first holding means 2A. A compression spring member 8A (hereinafter referred to as a compression spring 8A) interposed between the first spring receiving portion 25 and a second spring receiving portion 26 provided on the lower half body 20 of the handle body 1 so as to face the first spring receiving portion 25.
).

In this case, as in the first embodiment, the first gripping means 2A is integrally formed of, for example, a stainless steel plate, and as shown in FIG.
The upper half 10 and the lower half 2 forming the handle main body 1 through the long hole 27 are formed in the center of the
0 is linked. That is, the connecting cylinder 13 is inserted into the elongated hole 27 with a gap, so that the movable first gripping means 2A and the connecting cylinder 13 do not interfere with each other.

A plate-like base 2 is provided at the base end of the long hole 27.
The first spring receiving portion 25 integral with the second 2 is bent downward at a substantially right angle. The spring receiving portion 25 is provided with a projection 25a for locking the compression spring 8A. The second spring receiving portion 2 is provided at the base end of the lower half 20 so as to face the first spring receiving portion 25 provided on the first gripping means 2.
6 are provided. The second spring receiving portion 26 is also provided with a projection 26a for locking the compression spring 8A.

As described above, the first spring receiving portion 25 provided on the first holding means 2A and the lower half 2 of the handle main body 1
0, and the compression spring 8A is interposed (compressed) between the first and second spring receivers 25, 26, thereby providing the elasticity of the compression spring 8A. The first gripping means 2A is constantly held by the gripping block 3 (second
(Gripping means).

In the above description, the case where the elastic means is formed by the compression spring 8A has been described. Instead of the compression spring 8A, for example, as shown by a two-dot chain line in FIG. A tension spring 8B is provided between a base end (spring receiving portion) and a base end (spring receiving portion) of the upper half body 10 of the handle main body 1.
May be formed so that the first gripping means 2A is always separated from the gripping block 3 (second gripping means). Further, a compression spring 8A and a tension spring 8B
May be combined. Further, the first spring receiving portion 2
The tension spring may be interposed (stretched) between the first and second spring receiving portions 25 and 26 by reversing the positional relationship between the first and second spring receiving portions 25 and 26.

In the second embodiment, other parts are the same as those in the first embodiment, and the same parts are denoted by the same reference numerals and description thereof will be omitted.

In the second embodiment, the elastic means 8
Since A and 8B can be arranged in the handle main body 1,
The shape of the grip block 3 can be simplified.

Third Embodiment FIG. 10 is a schematic plan view of a third embodiment of a detachable handle of a container according to the present invention, and FIG. 11 is a state before the handle is attached to the container in the third embodiment (removal). FIG. 12 is a cross-sectional view showing the state of attachment of the handle to the container in the third embodiment.

The third embodiment is a case where the attachment / detachment of the handle to / from the pot A (container) is further facilitated, and the attachment is more securely performed. In this case, a rotating contact body 50 (hereinafter, referred to as a contact roller 50) that comes into contact with the roller 7 is rotatably attached to the base end of the lever 4 via a pivot 51, and the rotation of the lever 4 is performed. The frictional resistance between the roller 7 and the contact roller 50 due to the operation is reduced so that the rotation operation of the lever 4 can be easily performed.

The first gripping means 2B includes a tip member 60 abutting on the inner side surface of the side wall portion A1 of the pot A, a base member 61 contacting and engaging with the roller 7, and the tip member 60 and the base end. A flexible connecting member 62 that connects the member 61 so as to be able to expand and contract and bend and displace. In this case, the distal end member 60 is formed of a stainless steel plate-like body that bends the grip portion 23 that contacts the side wall portion A1 of the pot A on the distal end side. A compression spring 8C is interposed between a spring receiving piece 63 (FIG. 10) protruding to both sides and a spring receiving portion 64 hanging down on the lower surface on the distal end side of the upper half body 10A constituting the handle main body 1A. This tip member 6
Reference numeral 0 is slidably penetrated through a guide hole 65a formed in a mounting block 65 provided at the lower end of the upper half body 10A of the handle main body 1A.

The base member 61 is similar to the base member 61 shown in FIGS.
As shown in FIG. 7, a stainless steel having an arcuate engaging portion 61a at the base end thereof in contact with the roller 7 and an upwardly protruding arcuate bent portion 61b connected to the distal end side of the arcuate engaging portion 61a. It is formed by a plate-shaped body made of. This base member 6
Reference numeral 1 is slidably penetrated through a guide hole 65b formed in the lower half body 20A constituting the handle main body 1A, and moves via the contact roller 50 with the turning operation of the lever 4. When moving in the horizontal direction together with the roller 7, the base end member 61 and the lever 4 are configured so as not to interfere with each other by the arcuate bent portion 61b (see FIG. 11).

The connecting member 62 is connected to the tip member 60.
Are formed by tension coil springs which respectively engage with the mounting holes 60a provided at the base end of the base member 61 and the mounting holes 61c provided at the front end of the base member 61. In addition, the spring force of the tension coil spring forming the connecting member 62 is formed to be larger than the spring force of the compression spring 8c, so that the holding state at the time of attachment to the pot A is ensured. By connecting the distal end member 60 and the base end member 61 via the connecting member 62 formed by the tension coil spring in this way, the connecting member 62 expands and contracts and bends when the handle is attached to the pot A. The tip member 60 can be brought into contact with the inner surface of the side wall portion A1 of the pot A along an inclined or curved surface. Therefore, attachment to the pot A can be ensured.

In the third embodiment, the holding block 3 (second holding means) is fixed to the upper half 10A with a fixing screw 6 that passes through the mounting block 65 of the upper half A. Also, the upper half 10A and the lower half 20A
Are the side wall 67 on the base end side of the upper half 10A and the lower half 2
It is fixed with a fixing pin 68 penetrating through OA (see FIGS. 11 and 12). In the third embodiment, other parts are the same as those in the first and second embodiments, and the same parts are denoted by the same reference numerals and description thereof will be omitted.

To attach the handle of the third embodiment configured as described above to the pot A, first, as shown in FIG. 12, a finger is put on the finger hook projection 41 and the lever 4 is turned downward. With the elastic force of the compression spring 8C, the gripper 23 of the first gripper 2B moves in a direction away from the gripper block 3 (second gripper) together with the roller 7 which is always in contact with the base end of the lever 4. In this state, the holding block 3 is brought into contact with the outer surface of the side wall portion A1 of the pot A. Next, when the distal end side of the lever 4 is rotated upward (in the direction of arrow X in FIG. 11), the contact roller 50 at the base end of the lever 4 moves to the lower right direction in FIG. The handle also moves to the base end side of the handle main body 1 (to the right in FIG. 11), and the base end of the first gripping means 2B, which is normally in contact, simultaneously moves to the right (FIG.
2). Thereby, the grip portion 2 of the first gripping means 2B
3 contacts the inner surface of the side wall portion A1 of the pot A, and the pot A can be sandwiched between the first holding means 2B and the holding block 3 (second holding means). At this time, since the contact roller 50 at the base end of the lever 4 and the roller 7 are rotatably contacted with each other, the frictional resistance is reduced as compared with the above-described first embodiment, and the rotating power of the lever 4 can be reduced. The handle can be attached to the pot A. Moreover, since the connecting member 62 expands and contracts and bends and displaces the tip member 60 along the inclination or curved surface of the inner surface of the side wall portion A1 of the pot A, the attachment to the pot A can be ensured. At this time, as described above, the imaginary straight line S connecting the rotation fulcrum (the pivot pin 17) of the lever 4 and the movable shaft 24 of the roller 7, the base end of the lever 4 and the roller 7
The contact point P is biased H, the gripping state of the first gripping means 2 is maintained, and the lever 4 is locked (see FIG. 12). Therefore, after this locked state, the lever 4
The lever 4 does not return in the direction away from the handle body 1 even if the hand is released from the handle, and the first and second gripping means 2B, 3
To continue holding the pot A.

When the handle is to be removed, in the mounting state shown in FIG. 12, the finger hooking projection 41 at the tip of the lever 4 is turned counterclockwise {downward (arrow Y direction in FIG. 12)}. With the rotation of the lever 4 due to the elastic force of the compression spring 8C, the base end of the lever 4 moves upward and the first gripping means 2B is separated from the gripping block 3 (second gripping means). In the direction (left side in FIG. 11), the gripping state is released. At this time, as described above, since the contact roller 50 at the base end of the lever 4 and the roller 7 are rotatably contacted, friction is reduced, and the gripping state can be easily released. Therefore, the handle can be removed from the pot A.

In the above description, the case where the connecting member 62 is formed of a tension coil spring has been described. However, the connecting member is not necessarily required to be a tension coil spring.
As long as it has a function of opening the gap between the grip portion 23 and the grip block 3 at the time of opening, as shown in FIGS. 13 and 14, for example, a plate-shaped link member 62A having a link mechanism is used. It may be formed. In this case, one end of the link member 62A is pivotally attached to the base end side of the distal end member 60 with a hinge pin 62a, and the other end is connected to the base end member 6.
1 is pivotally attached to the distal end side with a hinge pin 62b.

As described above, the distal member 60 and the proximal member 61
By pivotally connecting (connecting) the plate-like link member 62 </ b> A to the front end, as shown in FIG. 13, the distal end side grip portion 23 of the distal end member 60 can be displaced upward at the time of opening.
The gripping means 2B and the gripping block 3 (second gripping means) can be greatly opened, and the attachment to the pot A can be facilitated.

In FIGS. 13 and 14, other parts are the same as those in FIGS. 11 and 12, and the same parts are denoted by the same reference numerals and description thereof will be omitted.

In the above-described embodiment, the roller 7 (transmitter) can be rotated by the first gripping means 2, 2A, 2B and the second gripping means without rotating with respect to the movable shaft 24 which is a rotation fulcrum. It is only necessary that the pot 3 can hold the pot A.

[0047]

As described above, the detachable handle of the container according to the present invention is constructed as described above, so that the following effects can be obtained.

(1) According to the first, fourth, and fifth aspects of the present invention, the first gripping means is pressed against the elastic force of the elastic means by the second gripping means via the transmitting member in accordance with the turning operation of the lever. , The side wall of the container can be held between the first and second gripping means, and the handle body can be attached to the container. Further, the handle body is removed from the container by separating the first gripping means from the second gripping means by the elastic force of the elastic means via the transmission body with the rotation operation in the opposite direction to the above. Can be. Therefore, the handle body can be easily attached to and detached from the side wall of the container by the forward and reverse rotation operations of the lever.

(2) According to the second aspect of the present invention, the imaginary straight line connecting the rotation fulcrum of the roller and the rotation fulcrum of the lever and the contact portion of the lever and the roller are deviated so that the gripping state is achieved. By maintaining the lever, the lever can be brought into the locked state, so that after the locked state, even if the lever is released, the lever does not return in the direction away from the handle main body, and the first and second levers are not returned. The container can be kept held by the second gripping means. Therefore, the mounting state of the handle can be further ensured in addition to the above (1).

(3) According to the third aspect of the present invention, a rotatable rotary contact body that comes into contact with the transmission body is mounted on the base end of the lever, so that in addition to the above (1) and (2), The rotation operation of the lever can be performed smoothly with a small force.

(4) According to the sixth aspect of the present invention, the first
Since the gripping means is constituted by a distal end member abutting on the side wall of the container, a proximal end member in contact with and engaging with the transmission body, and a connecting member for connecting the distal end member and the proximal end member in a flexibly displaceable manner, At the time of attachment to the container, the connecting member is displaced so that the tip member can abut on the inclined surface or the curved surface of the inner surface of the side wall of the container. Therefore, in addition to the above (1) and (2), attachment to the container can be ensured. Further, since the first gripping means and the second gripping means are greatly opened at the time of opening, the handle can be easily attached to the container.

[Brief description of the drawings]

FIG. 1 is a sectional view showing an attached state of a detachable handle of a container according to a first embodiment of the present invention.

FIG. 2 is a cross-sectional view showing a detached state of the handle (a state before being attached to a container).

FIG. 3 is a sectional view taken along line II of FIG. 1;

FIG. 4 is a sectional view taken along the line II-II in FIG.

FIGS. 5A and 5B are a plan view and a sectional view taken along line III-III of FIG. 5A of the first gripping means according to the first embodiment of the present invention;
It is.

FIGS. 6A and 6B are a side view showing an attached state of the first gripping means, the lever and the roller in the handle, and a side view showing the moving state thereof, FIG.

FIG. 7 is a cross-sectional view showing an attached state of a detachable handle of the container according to the second embodiment of the present invention.

FIG. 8 is a cross-sectional view showing a detached state of the handle (a state before being attached to a container).

FIGS. 9A and 9B are a plan view and a cross-sectional view taken along line IV-IV of FIG.

FIG. 10 is a schematic plan view of a detachable handle of the container according to the third embodiment of the present invention.

FIG. 11 is a cross-sectional view showing a state before the handle is attached to a container (removed state) in the third embodiment.

FIG. 12 is a sectional view showing a state in which the handle is attached to a container.

FIG. 13 is a cross-sectional view showing a state (removed state) before attaching the handle to the container in another mode of the third embodiment.

FIG. 14 is a sectional view showing a state in which another handle of the third embodiment is attached to a container.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Handle main body 2, 2A, 2B 1st gripping means 3 Gripping block (2nd gripping means) 4 Lever 7 Roller (transmitter) 8 Torsion coil spring (Elastic means) 8A Compression spring (Elastic means) 8B Tension spring ( Elastic means) 8C Compression spring (elastic means) 17 Pivot pin (rotation fulcrum) 23 Gripping part 24 Movable shaft 25 First spring receiving part 26 Second spring receiving part 50 Contact roller (rotary contact body) 60 Tip member 61 Base end member 62 Connecting member 62A Link member (connecting member) 80 Mounting shaft A Pan (container) A1 Side wall portion P Contact portion between lever and roller S Straight line H Deviation

Claims (6)

[Claims] 1. A detachable handle for a container having a handle main body configured to be attachable to and removable from a side wall of the container, wherein the handle is disposed on a tip side of the handle main body, and a side wall of the container is provided. A first abutment against the inner surface or the outer surface of the side wall to be clamped;
A gripping means and a second gripping means, a lever having a rotation fulcrum on the handle main body, and a lever extending from a base end side to a distal end side of the handle main body; and An elastic means for urging an elastic force in a direction away from the second gripping means; a proximal end of the first gripping means and a proximal end of the lever disposed on a proximal end side of the handle body. And a transmission body for moving the first gripping means toward and away from the second gripping means as the lever rotates. . 2. The detachable handle for a container according to claim 1, wherein the transmission body is formed of a rotatable roller having an axis that can move linearly with respect to the handle body, and a rotation fulcrum portion of the roller. A detachable handle for a container, wherein a gripping state is maintained by biasing a imaginary straight line connecting a rotation fulcrum of a lever and a contact portion between the lever and a roller. 3. The container handle according to claim 1, wherein a rotatable rotary contact body that comes into contact with a transmission body is attached to a base end of the lever. Removable handle. 4. The detachable handle for a container according to claim 1, wherein the elastic means is wound around a mounting shaft arranged on the handle body side, one end is fixed to the handle body side, and the other end is mounted on the handle body. First
A detachable handle for a container, wherein the handle is formed of a torsion coil spring member that engages with the gripping means. 5. The detachable handle for a container according to claim 1, wherein the elastic means is provided so as to face a first spring receiving portion provided on the first holding means and the first spring receiving portion. A detachable handle for a container, comprising a compression or tension spring member interposed between the handle and a second spring receiving portion provided on the handle body. 6. The detachable handle for a container according to claim 1, wherein the first gripping means includes a distal end member abutting on a side wall of the container, a proximal end member contacting and engaging with a transmission body, and a distal end thereof. A detachable handle for a container, comprising: a connecting member for connecting a member and a base member so as to be capable of bending displacement.