JPH11113646A - Liftable storage device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a storage from jumping forward due to an earthquake by making it possible to lower the storage forward and below a case by rotating it with a linking mechanism and providing a means of holding it in a completely stored state. SOLUTION: Rear links 5 hit link fall prevention protrusions provided at pivoted blockers 20 and are prevented from rotating backward. Pivoted portions on front links 4 are located above and behind lower pivoted portions, pivoted portions on the rear links 5 are positioned above and behind the lower pivoted portions, and the storage 2 does not rotate forward unexpectedly because a force to rotate it in the direction of falling backward works due to its dead weight. By attaching a magnet 55a to the rear end portion of the storage 2 or the rear plate portion of the case 1, and by attaching a magnetic metal such as an iron piece 55b to the other, and by retaining the storage 2 in a state of being stored in the case 1 by a stored state retaining means 55, it becomes possible to prevent the storage 2 from shaking as if to jump forward reliably when the storage 2 is pushed into the case 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lifting and lowering storage device for raising and lowering a storage body stored in an outer box disposed at a high place such as a top bag.

[0002]

2. Description of the Related Art Conventionally, as an ascending / descending storage device for elevating and lowering a storage body stored in an outer box provided at a high place such as a top bag, it is provided at a high place such as a top bag. A storage body such as a basket is arranged in the outer box, and the storage body stored in the outer box with an open front is rotated through a link mechanism so that it can be pulled down from the outer box to a lower front of the outer box. What is known is. Here, the conventional link mechanism has a straight front link and a straight front link rotatably pivotally supported at one end to the side of the outer box and rotatably pivoted at the other end to the side of the housing. And a parallel link composed of a rear link.

However, in the above-described conventional example, when the storage body is pushed into the outer box, the storage body is inadvertently rattled by the pushed-in reaction or is inadvertently caused by vibration such as an earthquake. May jump forward.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the prior art, and has a state in which the storage body is loose in a state in which the storage body is completely stored in the outer box. Or
Alternatively, it is another object of the present invention to provide a lifting and lowering storage device that can prevent the storage body from jumping out toward the front of the outer box when vibration such as an earthquake is applied.

[0005]

In order to solve the above-mentioned problems, a lifting and lowering storage device according to the present invention rotates a storage body 2 stored in an outer box 1 having an open front via a link mechanism 3. It can be pulled down from the inside of the outer box 1 to the lower front of the outer box 1,
A storage position holding means for holding the storage position of the storage body 2 in a state where the storage body 2 is completely stored in the outer box 1 is provided. With such a configuration, in a state where the storage body 2 is completely stored in the outer box 1, the storage position of the storage body 2 is held by the storage position holding means, and the storage body 2 rattles, or an earthquake occurs. It is possible to prevent the outer case 1 from jumping forward due to vibrations.

A link mechanism 3 rotatably pivots one end to the side of the outer box 1 and the other end to the housing 2.
Front link 4 and rear link 5 rotatably supported on the side surface of
When the housing 2 is completely housed in the outer box 1, the upper shaft supporting portion of the front link 4 supporting the housing 2 is connected to the outer box 1. A lower shaft which is located behind and above the lower shaft support portion which is a shaft support portion, and whose upper shaft support portion which is a shaft support portion of the rear link 5 toward the housing 2 is a shaft support portion which is directed to the outer box 1 side. It is preferable to provide a means for preventing the storage body 2 from falling backward in a state where the storage body 2 is completely stored in the outer box 1 and is located behind and above the support portion. With such a configuration, in a state where the storage body 2 is completely stored in the box body 1, a force to fall backward acts on the storage body 2, and the storage state of the storage state by the storage position holding means is increased. By both of the holding, the careless rotation to the front and the protrusion to the front due to vibration such as an earthquake are prevented.

It is preferable that the storage position holding means for holding the storage position of the storage body 2 is magnetically attached by a magnet.
Thus, the storage position holding means can be easily configured.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on embodiments shown in the accompanying drawings. The outer box 1 is like a top bag, and is attached to a high place in a room such as an upper part of a wall or a lower part of a ceiling. The outer box 1 has an opening at the front, and a door may be attached to the opening at the front so that the door can be opened and closed as necessary. A storage body 2 is disposed in the outer box 1, and the storage body 2 is rotated via a link mechanism 3 to thereby store the storage body 2.
Can be pulled down from the inside of the outer box 1 to the front lower side of the outer box 1.

As shown in FIGS. 1 to 7, the link mechanism 3 has one end rotatably supported on the side surface of the outer box 1 and the other end rotatably supported on the side surface of the housing 2. It is constituted by a parallel link consisting of a pivotally linked front link 4 and a rear link 5. Here, the front link 4 and the rear link 5 are both formed in a letter shape, and in a state where the storage body 2 is stored in the outer box 1, as shown in FIG. 4,
The rear link 5 is arranged so that the inner corner of each angled corner of the rear link 5 faces the opening side of the outer box 1. The front link 5 and the rear link 6 are displaced in the lateral direction (left and right directions in FIGS. 4 and 5) so as to rotate in different vertical planes parallel to each other.

As shown in FIG. 8, the housing 2 is constructed by fixing a net 14 or a plate having a bottom portion and a back portion between opposed left and right side plates 13, and is open at the front and upper sides. . As shown in FIGS. 8 and 11, a shaft support plate 15 is fixed to an upper portion of the outer surface of the side plate 13 of the housing 2 with a fixing tool such as a screw. The shaft support plate 15 is made of a metal plate, and is attached to the front half of the upper portion of the side plate 13 at an angle such that the rear portion is upward and the front portion is downward. The upper shaft portion 16 projects outward from the upper portion of the shaft support plate 15 that is obliquely inclined, and the projecting portion 17 that projects outward from the lower portion.
And a lower shaft portion 18 protrudes outward from the protrusion portion 17.

[0011] Then, as shown in FIG.
A hole formed at the upper end of the rear link 5 is rotatably fitted to the lower shaft portion 18, and a hole formed at the upper end of the rear link 5 is rotatably fitted to the upper shaft portion 16 and mounted.
At the lower part of the side plate 19 of the outer box 1, a pivot block 20 having a shape as shown in FIG. 12 is attached by screws as shown in FIG. 10, and the front link 4 is attached to the pivot block 20. And the lower end of the rear link 5 are pivotally supported.

The pivot block 20 is formed integrally by die casting of aluminum. As shown in FIGS. 10 and 11, the support block 20 is a damper housing 2 for housing and attaching a damper 21 formed of a spiral spring.
And a damper housing 25 for housing and mounting a damper 24 made of an oil damper.
The main block is formed by integrally connecting an upper block section 26 provided with a connecting block section 27 which is inclined obliquely. Then, as will be described later, the dampers 21 and 24 are stored in the damper storage portions 22 and 25, respectively, and the lower ends of the front link 4 and the rear link 5 are attached by shafts, and the side plate 1 is screwed.
9, the support block 20 functions as a mounting member for mounting a damper, a cover as a cover material, and further, each lower end of the front link 4 and the rear link 5. This serves as a member for supporting the portion.

A self-supporting leg 28 hangs downward from the inclined connecting block 27, and the lower end of the self-supporting leg 28 and the lower block 23 are at the same level. When the support block body 20 is attached to the lower part of the inner surface of the side plate 19 of the outer box 1, the lower end of the self-supporting leg 28 and the lower block part 23 are placed on the upper surface of the bottom plate 11 of the box body 1 so that the support block body is mounted. The support block 20 can be self-standing and can be easily mounted on the lower portion of the inner surface of the side plate 19 of the outer box 1. here,
It is conceivable to project the entirety of the connecting block portion 27 downward so that the entirety of the connecting block portion 27 comes into contact with the bottom plate 11. However, this increases the material of the pivot support block body 20 and increases the cost. Inclined connection block 27
By partially suspending the self-supporting leg portion 28 from above, the material can be reduced and the cost can be reduced even though stable self-supporting can be achieved. A small positioning protrusion 56 projects forward from the lower end of the front end of the support block 20, and the support block 20 is biased toward the front end of the lower end in the outer box 1. At the time of mounting, the positioning small protrusion 56 is aligned with the front end edge of the opening of the outer box 1, whereby positioning of the support block 20 with respect to the outer box 1 in the front-rear direction is performed. Here, it is conceivable to align the entire upper and lower surfaces of the front end surface of the lower block portion 23 with the front end edge of the opening of the outer box 1 without providing the positioning small projections 56. Bottom plate 11
When it is made to stand on its own, the entire upper and lower surfaces of the front end surface of the lower block portion 23 may not be exactly flush with the front end edge of the opening of the outer box 1, making it difficult to see.
In such a case, there is no such fear.

At the upper end of the shaft support block 20, a projection 53 for preventing the link from falling is provided. As will be described later, the rear link 5 is used to prevent the link from falling when the housing 2 is housed in the outer box 1. The rear link 5 is prevented from rotating rearward by hitting the projection 53, and is prevented from falling backward in a state where the storage body 2 is stored in the outer box 1. As shown in FIGS. 9 and 10, a damper storage portion 22 is formed by recessing the inner surface side of a lower block portion 23 at the lower portion of the shaft support block body 20. The shaft 30 is rotatably inserted into the hole 29, the lower end of the front link 4 is fitted into the shaft 30, and the shaft 30 and the lower end of the front link 4 are integrally formed. It is attached so that it turns. A spring-type damper 21 such as a spiral spring is housed in the damper housing 22. Damper storage section 22
A damper locking portion 31 is provided in the inside, and locked portions 32 are provided at both ends of a spiral spring constituting the damper 21, respectively, and the locked portion 32 at one end of the spiral spring is engaged with the damper. The locking groove 32 is provided at the tip of the shaft 30 so that the locked portion 32 at the other end of the spiral spring is locked at the stop 31.
Locked to 3. By providing the spring type damper 21 such as a spiral spring in this manner, the damper 21 formed of the spiral spring has resistance and resistance when the housing 2 is rotated downward from the inside of the outer box 1 toward the front and down. It is made to become. In the present embodiment, the spring-type damper 21 is fully lowered from the state in which the housing 2 is completely housed in the outer box 1 and the time when the housing 2 is turned forward and downward and starts to be pulled down. Until it is pulled down to the position, it is set so as to act as resistance for pulling down by turning.

As shown in FIGS. 9 and 10, a damper storage portion 25 is formed by recessing the inner surface side of the upper block portion 26 at the upper portion of the shaft support block body 20, and a central portion of the damper storage portion 25 is formed. Is provided with a hole 34 penetrating inside and outside. A damper 24 made of an oil damper is housed in the damper housing part 25 and attached to the shaft support block body 20 with screws.
A rotating body 38 having a flange 37 is mounted on the rotating drive shaft 35 of the damper 24 composed of an oil damper so as to rotate integrally with the rotating drive shaft 35, and the cylindrical portion 39 of the rotating body 38 is connected to the shaft support block body. 20 is rotatably inserted through an oil-containing bush 42 into a hole 34 of the cylindrical portion 3.
A rectangular shaft portion 39a having a substantially rectangular cross-sectional shape and protruding from the distal end portion 9 protrudes outward from the hole. A hole 40 at the lower part of the rear link 5 is fitted into the rectangular shaft portion 39a, and a retaining plate 41 larger than the hole 40 is applied to the distal end surface of the rectangular shaft portion 39a.
1 is fixed to the rectangular shaft portion 39a so that the rear link 5 does not fall out of the rotating body 38. Here, the flange 37 of the rotating body 38 is located between the periphery on the inner surface side of the hole 40 and the case of the damper 24 so as not to come off. The rectangular shaft portion 39a protrudes outward from the shaft 30 as shown in FIG. 10, and as a result, the pivot at the lower end of the rear link 5 is larger than the pivot at the lower end of the front link 4. It is located offset to the outside. The weight of the storage body 2 from the rear link 5 is supported by the shaft support block body 20 via a bush 42 containing oil, so that the weight does not fall on the damper 24 composed of an oil damper. The original damper function is not impaired.

A rectangular shaft portion 39a provided below the rear link 5.
As shown in FIG. 13, the hole 40 for inserting the hole is formed by forming narrow portions of the fan-shaped holes 40a and 40b so as to communicate with each other, and the rectangular shaft portion 39a having a substantially rectangular cross-sectional shape is formed by the hole. 4
In the state where it is set to zero, there is play only by the angle α in FIG. In other words, in a state where one of the inner surface 40a ₁ of the lower one on the side surface 39a ₁ one fan-shaped hole 40a of the rectangular shaft portion 39a is in contact as shown in FIG. 13 (a), the rectangular shaft portion 39a of the upper one of the inner surface 40b ₁ of the other side surface 39 b ₁ to the other sector-shaped hole portion 40b is adapted to abut, the angle inside the bore 40 in the arrow direction of the rear link 5 in FIG. 13 (a) in this state α
During the idle rotation, the rectangular shaft portion 39a does not rotate together with the rear link 5, and during this time, the damper 24 composed of an oil damper rotates the rear link 5 in the direction of the arrow in FIG. and which does not act as a dynamic resistor, rotates by an angle alpha, the other of the inner surface of one of the fan-shaped hole portion 40a on the other side 39a ₂ at the bottom of the rectangular shaft portion 39a as shown in FIG. 13 (b) in a state in which 40a ₂ is in contact with the other inner surface of the upper portion of one side surface 39 b ₂ to the other sector-shaped hole 40b of the rectangular shaft portion 39a 4
0b ₂ abuts the rear link 5 is subsequent to rotate in the arrow direction, the rectangular shaft portion 39a is rotated together with the rear link 5, a diagram of the rear link 5 is a damper 24 made of the oil damper 13
(B) acts as a resistance to rotation in the direction of the arrow.

By the way, when the storage body 2 is completely stored in the outer box 1, the rear link 5 abuts against the link falling prevention projection 53 provided on the shaft support block body 20 to prevent the rearward rotation. This prevents the storage body 2 from falling backward when the storage body 2 is stored in the outer box 1. Then, in a state where the storage body 2 is completely stored in the outer box 1, as shown in FIG. 3, the shaft supporting portion A on the front link 4 is located above and behind the lower shaft supporting portion B, and , Back link 5
Is located above and behind the lower shaft supporting member d, and the line connecting the shaft supporting members a and b is backward when the storage body 2 is completely housed in the outer box 1. And is inclined obliquely so as to be located above, and the line connecting the shaft supporting portions c and d is obliquely inclined such that c is located rearward and above,
As a result, in a state where the storage body 2 is completely stored in the outer box 1, the storage body 2 exerts a force to rotate to the side where the storage body 2 tries to fall backward by its own weight, and the storage body 2 is inadvertently rotated forward. Not to be. In a state where the housing 2 is completely housed in the outer box 1, not only the force (moment force) of falling down by the weight of the housing 2 but also the resistance of the damper 21 composed of a spiral spring, further increases. The storage body 2 is prevented from inadvertently rotating forward, so that the storage body 2 does not jump forward even in the event of an earthquake or the like.

FIG. 13 (a) shows a state in which the housing 2 is completely housed in the outer box 1. The angle of play α is substantially equal to the inclination angle of the line connecting the shaft supports c and d with respect to the vertical. It has the same angle. Therefore, when the storage body 2 shown in FIG. 13A is completely stored in the outer box 1, the rear link 5 is not subjected to the resistance to the forward rotation by the damper 24, and the rear link 5 is not shown in FIG. In the state of (2), while the storage body 2 is completely stored in the outer box 1 and the storage body 2 is rotated by the angle α, the damper 21 formed by a spiral spring provided on the shaft support portion of the front link 4 becomes a resistance. The resistance of the damper 21 and the force of the container 2 trying to rotate by its own weight in the backward direction due to the inclination of the line connecting the shaft supports a and b and the line connecting the shaft supports c and d. By rotating the storage body 2 forward against the total force, the housing 2 can be rotated, and the angle α can be rotated with a light force because of the absence of the resistance of the damper 24 composed of an oil damper. Then, after the rotation of the angle α, the shaft support portion a,
When the line connecting the b and the line connecting the shaft supporting portions c and d are tilted beyond the vertical and in the opposite direction to the above, the own weight of the storage body 2 is reduced.
Acts as a force to rotate the front link downward, but after the rotation by the angle α, the rectangular shaft portion 39a rotates together with the rear link 5 as described above, and the damper 24 composed of an oil damper moves the rear link 5 13 (b). As a result, when a force that rotates the storage body 2 forward and downward by its own weight by rotating by the angle α starts to act, both dampers of the damper 24 and the damper 21 work as resistance and slowly descend. As described above, when the storage body 2 is completely retracted in the outer case 1 and is pulled down, the dampers 21 and 24 act as resistance in a stepwise manner according to the rotation, and can be smoothly pulled down. is there.

In the above embodiment, both tampers 21,
Among them, a spring-type damper 21 such as a spiral spring is set so as to always have resistance when the storage body 2 is lowered from the state of being completely stored in the outer box 1 to the lowest position, The damper 24, which is an oil damper, does not provide a resistance to turning and pulling down from the state in which the housing 2 is completely housed in the outer box 1 until the housing 2 turns forward by a certain angle for pulling down. Although the embodiment in which the resistance is set at the time of pulling down after turning is shown, the storage body 2 is completely housed in the outer box 1 with the damper 24 composed of the oil damper out of the two dampers 21 and 24. When the storage body 2 is completely retracted into the outer box 1, the spring-type damper 21 such as a spiral spring is set so as to be always in resistance when descending from the retracted state to the lowermost position. A certain angle forward to turn Not the resistance of Hikioroshi turning on until the one in which may be set so that the resistance when the Hikioroshi since the fixed angle rotation.

Here, the housing 2 and the outer box 1 may be held by the housing state holding means 55 in a state where the housing 2 is completely housed in the outer box 1. In the embodiment shown in FIG. 3, the storage state holding means 55 includes a magnet 55a at one of the rear end portion of the storage body 2 and the back plate side of the outer box 1, and an iron piece 55b at the other. By mounting such a magnetic metal and holding the housing 2 in the outer case 1 by holding the housing 2 in the outer case 1 with the housing 2 held in the outer case 1, the housing 2 is stored in the outer case 1. When it is pushed in and stored, it can surely prevent the storage body 2 from bouncing forward and rattle, and can also prevent the storage body 2 from jumping out even in the event of an earthquake or the like. . Of course, a latch or any other holding mechanism can be employed as the storage state holding means 55.

As shown in FIGS. 1 and 14, the front link 4,
The rear link 5 has an L-shaped stopper piece 43,
In the state where the horizontal pieces 43a and 44a of the stopper pieces 43 and 44 are rotated downward to the front of the outer box 1 to the lowermost position and pulled down, The horizontal piece 44a of the stopper piece 44 of the link 5 contacts the horizontal piece 43a of the stopper piece 43 of the front link 4 so that the rear link 5 cannot rotate any more. 4, the rear link 5 cannot rotate forward and downward any more, and the housing 2 is stopped at the lowest position. Here, the horizontal pieces 43a, 4
4a, a magnet 45 is provided, and the storage body 2 is turned to the lower front of the outer box 1, turned to the lowest position, pulled down and stopped, and the magnet 45 is turned to the other iron sideways. It is magnetically attached to the piece 43a (or the horizontal piece 44a). In this case, in the attached drawings, the housing 2 is
In the state of turning forward and downward, turning to the lowest position and pulling down, the horizontal piece 44 of the stopper piece 44 of the rear link 5
When a contacts the lateral piece 43a of the stopper piece 43 of the rear link 5 of the front link 4 via the magnet 45, the storage body 2 is stopped at the lowest position. In this way, the magnet 45 is magnetically attached to the other iron horizontal piece 43a (or the horizontal piece 44a) in a state where the storage body 2 is rotated to the lower front position of the outer box 1, rotated to the lowest position, and pulled down. by doing,
The housing 2 stops at the lowermost position and bounces upward and floats upward without rattling, and the state where the housing 2 is stopped at the lowermost position is maintained. Therefore, in the present embodiment, the magnet 45 is magnetically attached to the iron horizontal piece 43a (or the horizontal piece 44a),
The holding means 8 is configured to hold the front link 4 and the rear link 5 in a state where the storage body 2 is pulled down to the lowest position.

The holding means for holding the front link 4 and the rear link 5 in a state where the storage body 2 is pulled down to the lowermost position is not limited to the magnetic attachment by the magnet 45 described above. Other latching or any other holding mechanism can be employed. By the way, in the present invention, as described above, the front link 4 and the rear link 5 are formed in the shape of a letter, and the front link 4 and the rear link in the shape of a letter in a state in which the storage body 2 is stored in the outer box 1. Since the inner corner side of each angled corner of the link 5 is arranged so as to face the opening side of the outer box 1, the storage body 2 is moved from the state of being stored in the outer box 1 to the front lower side of the outer box 1. When it is turned down and turned down, it turns so that the inner corners of the angled corners of the front link 4 and the rear link 5 that are shaped like a letter face the front end of the bottom plate 11 of the outer box 1. As shown in FIG. 7, the front link 4 is shaped like a letter in a state of being stored in the outer box 1.
The line connecting the pivots a and b is inclined diagonally so that a is located forward and below, and the line connecting the pivots c and d is inclined diagonally so that c is located forward and below. When the storage body 2 is pulled down to the front lower side of the outer box 1, the link is moved to the bottom plate 11 of the outer box 1.
Can be lowered to a lower position as compared with the conventional example in which the link is linear. Further, as described above, the front link 4 and the rear link 5 are arranged so as to be shifted in the horizontal direction so as to rotate in different vertical planes parallel to each other. In addition, even if the front link 4 and the rear link 5 rotate to a position where they overlap each other, there is no problem. In this regard, the rotation range between the front link 4 and the rear link 5 is increased, and the housing 2 is moved to the outer case. 1 can be lowered to a lower level position in front of and below. As a result, when the housing 2 is pulled down to the lower front of the outer box 1 as shown in FIG. 1, the upper end of the housing 2 is positioned forward and lower than the lower front end of the outer box 1. It is also possible to

Here, by locating the pivot portion b of one end of the front link 4 to the outer case 1 at the lower part of the front end of the outer case 1 as shown in the attached drawing, the front end of the front link 4 has a simple configuration and is shaped like a letter. Link 4
Can be rotated more greatly so as to be in an obliquely lower position beyond the front end of the bottom plate 11 of the outer box 1, and at this point, the storage body 2 can be further moved to a lower level position at the lower front of the outer box 1. It can be pulled down.

By the way, when the line connecting the shaft supports A and B of the front link 4 and the line connecting the shaft supports C and D of the rear link 5 are horizontal, the moment acting on the housing 2 is maximum. Assuming that the position where the moment is maximum is the lowest position of the storage body 2, the operation force for rotating and raising in the opposite direction to store the storage body 2 in the outer box 1 requires the maximum initial operation force. However, as described above, the storage body 2 is
The line connecting the pivots at both ends of the link is tilted obliquely downward so that the pivot on the storage body 2 is at the bottom, and is pulled down to the lowest position. Means that a moment smaller than the maximum moment is acting. As a result, in the state of being pulled down to the lowest position, it can be pushed up with a light force at the beginning of pushing up when storing it again again (in this case, The return spring force by the damper 21 composed of a spiral spring also acts, so that it can be pushed up with a lighter force). Then, in a state where the housing 2 is started to be pushed up and momentum is applied, the line connecting the shaft support portions at both ends of the link is in a horizontal state. Since it can be rotated, it can be smoothly returned with a light force.

The front links 4 located on the left and right sides or the rear links 5 located on the left and right sides are connected by a connecting member 9, so that the front links 4 or the rear links 5 are integrated. It can rotate in conjunction with it. In the embodiment shown in FIGS. 1 to 7, the lower portions of the left and right front links 4 are integrally connected by a connecting member 9 made of a bar material. Here, as described above, when the lower portions of the front links 4 on both the left and right sides are integrally connected by the connecting member 9 made of a bar material, the link mechanism 3 is used.
The storage body 2 that rotates through the link and the bar-shaped connecting member 9 that rotates with the rotation of the front link 4 are set to have a positional relationship such that they do not collide with each other during the mutual rotation. .

As shown in FIG. 8, the lowermost portions of the front ends of the both side plates of the housing 2 have downward projections 61 extending downward.
And both ends of the handle bar 60 are rotatably attached to the downward projection 61, and the handle bar 60 is gripped by hand to perform the lifting operation by the above-described rotation of the housing 2. It is. The handle bar 60 is used to move the housing 2 to the outer box 1.
It is located slightly forward of the pivot portion B at the lower end of the front link 4 in a state of being housed therein. Therefore,
The connecting member 9 made of a bar material for connecting the lower portions of the front link 4 is disposed at a position avoiding the handle bar 60, and furthermore, as described above, the storage member that rotates via the link mechanism 3 The body 2 and the bar-shaped connecting member 9 which rotates with the rotation of the front link 4 are set so as to have a positional relationship in which they do not collide with each other during the mutual rotation.

[0027]

According to the first aspect of the present invention, as described above, the housing body housed in the outer box having an open front surface is rotated via the link mechanism to thereby rotate the inner body. From the front to the lower part of the outer box, and storage position holding means for holding the storage position of the storage body in a state where the storage body is completely stored in the outer box is provided. In the state where the storage unit is stored, the storage unit can hold the position of the storage unit by the storage position holding unit to prevent the storage unit from rattling. Can be prevented from jumping out of the vehicle.

According to the second aspect of the present invention, in addition to the effects of the first aspect, the link mechanism is
The housing is constituted by a parallel link consisting of a front link and a rear link rotatably supporting one end on the side of the outer box and rotatably supporting the other end on the side of the housing. In a state in which the front link is completely housed in the outer case, the upper shaft support portion, which is a shaft support portion toward the housing body of the front link, is located behind and above the lower shaft support portion, which is a shaft support portion toward the outer case, and The upper support, which is the support for the rear link toward the housing, is located behind and above the lower support, which is the support for the outer case, and this housing is completely housed in the outer case. In the state where the storage body is completely stored in the box body, a force to fall backward acts on the storage body, since the storage body is provided with a fall prevention means to prevent the storage body from falling backward. And the storage position is held by the storage position holding means. Such rotation, in which jump out forward by the vibration of an earthquake or the like can be prevented.

According to the third aspect of the present invention, in addition to the effect of the first aspect of the present invention, the storage position holding means for holding the storage position of the storage body is magnetically attached by a magnet. The storage position holding means can be constituted by a simple method of magnetic attachment.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state in which a storage body of an elevating storage device of the present invention is pulled down to the front lower side of an outer box.

FIG. 2 is a perspective view showing a state where the storage body is stored in an outer box.

FIG. 3 is a side cross-sectional view showing a state in which the storage body is stored in an outer box.

FIG. 4 is a plan sectional view of the same.

FIG. 5 is a front view of the same.

FIG. 6 is a perspective view corresponding to FIG. 2 in a state where the storage body is omitted.

FIG. 7 is a perspective view corresponding to FIG. 1 in a state where the storage body is omitted.

FIG. 8 is a perspective view of the storage body of the above.

FIG. 9 is a side view showing a state where a damper is housed in the pivot support block body.

FIG. 10A is a cross-sectional view showing a state in which a damper is housed in the above-described pivot support block body and a link is attached thereto,
(B) is an exploded perspective view showing a rotary drive shaft and a rear damper.

FIG. 11 is a cross-sectional view showing a pivot portion at the upper end of the front-rear link.

FIG. 12 shows a shaft support block body used in the above, and (a)
Is a left side view, (b) is a right side view, and (c) is a front view.

13A is an explanatory diagram showing a positional relationship between the rear link and the rectangular shaft portion in a state where the storage body is completely stored in the outer box, and FIG. 13B is a diagram illustrating the rear link from the state of FIG. Is the angle α
It is explanatory drawing which shows the positional relationship of a rear link and a rectangular-shaft part when it turns only and becomes perpendicular | vertical.

FIG. 14 is a cross-sectional view showing a state in which the magnet is magnetically attached to hold the front link and the rear link at the lowest position of the storage body.

[Explanation of symbols]

 1 outer box 2 container 3 link mechanism 4 front link 5 rear link

 ──────────────────────────────────────────────────の Continuing from the front page (72) Inventor Kenji Adachi 1048 Kazuma Kadoma, Kadoma City, Osaka Inside Matsushita Electric Works, Ltd.

Claims (3)

[Claims] 1. A container housed in an outer box having an open front surface is rotatable via a link mechanism so that it can be pulled down from inside the outer box to a lower front of the outer box. A storage position holding means for holding a storage position of the storage body in a state of being stored in the storage device. 2. A link mechanism comprising a front link and a rear link rotatably supporting one end to a side surface of the outer box and rotatably supporting the other end to a side surface of the housing. In the state where the storage body is completely housed in the outer case, the upper shaft support portion, which is the shaft support portion of the front link to the housing side, is lower than the lower shaft support portion, which is the shaft support portion to the outer case side. The upper link, which is a part supporting the rear link toward the storage body, is positioned rearward and above the lower bearing, which is a part supporting the outer box, and this storage is performed. 2. The lifting storage device according to claim 1, further comprising a fall prevention means for preventing the storage body from falling backward when the body is completely stored in the outer box. 3. The storage device according to claim 1, wherein the storage position holding means for holding the storage position of the storage body is magnetically attached by a magnet.