JP3256779B2 - Inclined wagon for product display - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a wagon for displaying goods. More specifically, the present invention relates to an inclined wagon in which the angle of inclination of a shelf for displaying fruits and vegetables can be easily changed.

[0002]

2. Description of the Related Art Some wagons for displaying commodities used for selling fruits and vegetables or the like are used with inclined shelves so that the commodities can be easily seen.

[0003] In this type of inclined wagon of a shelf type, in addition to a fixed type in which the shelf is fixed in an inclined state, as shown in FIG. 8 (a), the wagon is swingably fixed to a rear portion of a leg 50. Support rod 5
A structure is used in which a plurality 1 is fitted into a plurality of locking recesses 53 provided on the back surface of the shelf 52 to maintain the inclined state of the shelf 52.

[0004] Further, as shown in FIG.
A support rod 61 is pivotally supported near the center lower portion of the shelf 62 at the front portion of the rack 62. The support rod 61 is provided with an L-shaped locking concave portion, and a leg rear portion. The locking recess of the support bar 61 is locked to the locking pin 64 provided on the
There is one that maintains the inclined state of.

[0005]

However, in the former wagon, when the shelf 52 is inclined, the rear portion of the shelf 52 is lifted, and at the same time, the holding recess 5 is held by the support rod 51.
3 had to be locked.

For this reason, the shelf 52 must be supported with one hand, and a large force is required. In particular, it is difficult to work with the product placed on the shelf 52.

[0007] Also, when changing the inclination angle, the shelf 52
It is necessary to release the locking of the support rod 51 while supporting the weight of the support rod 51, and to lock the support rod 51 again while holding the shelf 52 by hand.

Further, when the angle of inclination of the shelf 52 is reduced and the direction of the support bar 51 is different from the direction in which force is applied, there is a problem in supporting strength for supporting the shelf 52.

On the other hand, in the latter inclined wagon, the upper end of the support rod 61 is pivotally supported substantially at the center of the shelf 62, and the support rod 61 is formed with a hook-shaped locking concave portion 13. In order to lock with the locking pin 64 provided at the rear part of the leg 60, it is necessary to change the locking position by moving the support bar 61 with the other hand while holding the shelf 62 with one hand as described above. And it is difficult to change the inclination of the shelf 62 easily. Further, since the support inclination angle of the support rod 61 is reduced, the switching inclination angle of the shelf 62 is limited to a small value, and there is a problem that the support strength is weakened.

SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems, and it is possible to easily change the inclination angle of the shelf by lifting the rear part of the shelf of the wagon, and to lower it at a desired angle with one touch. An object of the present invention is to provide an inclined wagon for product display that can be supported and further enhances the support strength of a shelf.

[0011]

The wagon according to the present invention solves the above-mentioned problems by the following constitution.

That is, in a commodity display inclined wagon having a leg portion and a shelf portion supported on the leg portion so as to pivotally support its front portion and raise the rear portion thereof, the shelf portion has A support rod whose upper end is pivotally supported at the rear part so as to be able to swing in the front-rear direction, and a support member which is provided at the rear upper part of the leg and is locked by a locking recess of the support rod to support the shelf in an inclined state. A locking pin, wherein the locking recess of the support rod moves forward so that when the shelf is raised, the locking pin is disengaged from the recess by swinging of the support rod and enters the opening of the lower locking recess. Formed diagonally downward, the locking recess is provided at the lower portion of the inner surface of the opening of the locking recess.
Is released when the lock is released from the lock with the lock pin.
An inclined wagon for merchandise display, characterized in that a bulging portion for generating the swelling is formed .

[0013]

[0014]

Since the present invention has the above configuration, the present invention has the following functions and effects.

In the wagon according to the first aspect of the present invention,
When the rear part of the shelf of the wagon in which the shelf is in a horizontal state is lifted, the engagement of the first engagement concave portion, which has been engaged with the engagement pin, is immediately released, and is engaged with the engagement pin. When the lower part of the inner surface of the recess is pushed, the support rod body is pushed rearward and slides upward while tilting.

Further lifting the rear of the wagon shelf,
The support rod body slides upward while being pressed against the front surface portion of the locking pin, and the locking pin is fitted through the opening of another lower locking recess. At this time, the support rod body tilts slightly forward, and the locking pin hits the lower portion of the inner surface of the locking recess. In this case, if the angle of inclination of the shelf is substantially the desired angle, the rear of the shelf is lowered slightly. At this time, the support rod body is
The lowering portion is lowered while contacting the lower portion of the inner surface of the locking recess, and the locking pin is fitted into the end of the locking recess and locked.

Thus, the inclination angle of the shelf can be changed from horizontal to a predetermined angle with one hand.

If the inclination angle is still insufficient, the rear portion of the shelf is further raised. At this time, similarly, the support rod body slides upward while pressing the lower portion of the inner surface of the opening of the second locking recess with the locking pin, and the support rod body rises while swinging backward. The locking pin comes off the second locking recess. Further, the support bar slides upward while the front surface is pressed by the locking pin, and moves to a position where the locking pin is fitted into the third locking recess.

Here, if the inclination angle is appropriate, the rear part of the shelf is lowered and the locking recessed retaining pin is engaged, and if the inclination angle of the shelf is insufficient, the rear part of the shelf is further lifted. The locking pin is raised and locked in the locking recess in the same manner as described above.

As described above, the wagon according to the first aspect of the present invention can gradually increase the inclination angle of the shelf simply by lifting the rear part of the shelf of the wagon, so that the desired angle can be obtained. The shelf can be fixed.

Further, the wagon according to the first aspect of the invention has an effect that the supporting posture of the support rod 4 is almost vertical and the supporting strength of the shelf can be further increased.

Further, wagon according to a first aspect of the present invention, has a bulging portion on the inner surface lower portion of the opening of the locking recess, constant as the engagement recess is released from the locking between the locking pin Therefore, it is possible to prevent the locking recess from being accidentally detached from the locking pin.

[0023]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows the appearance of the wagon 1 according to the present invention in a state where the shelf 2 is inclined. As shown in this figure, a shelf 2 for placing a commodity G is arranged on an upper part of a wagon 1 and a leg 3 for supporting the shelf 2 is arranged on a lower part. In FIG. 1, the front is the rear of the wagon 1.

The shelf section 2 mainly includes a shelf frame 21 having a flat-eye shape,
It comprises a front plate 24 attached to its front part, side plates 25 attached to both sides thereof, and a bottom plate 27 attached to its bottom.

The shelf frame 21 is welded in a rectangular frame shape with an iron channel material having an open upper section to form a frame body 211, and two opposite sides are welded to each other and connected to each other in front and rear to form a square cross section. Two reinforcing members 212 made of an iron pipe are arranged in parallel at equal intervals. As shown in FIG. 1, a groove-shaped concave portion formed above the frame body 211 has a front plate 24 of an elongated plate-like member made of a wooden decorative board at the front, and a similar plate having the same width at both sides. The side plate 25 is fitted, and a peripheral wall having a U-shaped plane is formed. Front plate 24 and side plate 25
Are fixed to the frame body 211 by screws, and the front plate 24 and the side plate 25 are L-shaped
It is fixed at 6. And the front plate 24 and the side plate 25
The bottom plate 27 made of a wooden decorative board is fitted so as to inscribe the product G to form a display shelf for the product G.

At both front corners of the rear surface of the shelf 2, leg locking portions 2 are provided.
A pin 291 is fixed to the leg locking portion 29 in the horizontal direction so that the pin 291 can be inserted into a bearing portion described later.

A support bar support 221 is provided at both rear corners of the rear surface of the shelf 2, and a blanket 222 is protruded downward therefrom. A bolt 221 serving as a pivot pin is inserted into a hole 223 provided in the blanket 222. Bolt 221
, The upper end of the support rod 4 is pivotably supported.

The legs 3 are provided with pillars 331 made of iron square pipes at four corners, and a vertical frame 311 and a horizontal rod 3 are provided between the four pillars.
12, the side frame and the front frame 35 are attached.

At the front end of the upper surface of the two front pillars 331, a shelf pivot portion 39 is provided, a bearing 391 made of a round pipe is fixed thereto, and a locking pin 291 of the shelf 2 is supported. To be supported. Also, the two pillars 33 at the rear part
1, an iron rod-shaped locking pin 34 is fixed near the upper end of the rear surface so as to face inward, and the locking recess of the support rod 4 is fitted therein.

Each of the two right and left columns 331 is a horizontal rod 33 made of two parallel iron round pipes in the front-rear direction.
2 is about 1/5 below the upper end of the column and 1 above the lower end.
/ 5 are welded and connected to each other to form a rectangular side frame 33. A caster 37 for movement is attached to the lower end of the column 331.

A horizontal rod 312 formed of two parallel iron round pipes in the left-right direction is provided between the two rear columns 331.
Are welded near the upper and lower ends of the column 331 and connected to each other to form a rectangular rear frame 31.

A front frame 35 made of one square pipe is welded to the upper end of the column 331 and connected between the two columns 331 at the front.

As shown in FIG. 2, the support rod main body 41 is an elongated rectangular iron plate-like member which forms both sides of the support rod 4 and has a rounded corner as a whole. Bolts provided on the blanket 222 of the shelf are inserted into the holes 42, and the support rods 4 are swingably supported.

The support rod body 41 has a
The first to fifth locking recesses 43a to 43e are provided at regular intervals. The locking recess 43 is tilted about 65 ° below horizontal to form a groove-shaped notch, and the rear leg post 33 described above is formed.
The locking pin 34 provided on the first connector 1 is fitted. A bulging portion 43 is provided below the opening portion 431 of the locking concave portion.
5 is formed in a shape having a gentle bulge so that the locking pin 34 does not accidentally come off from the locking recess 43 once locked as shown in FIG. The two support rod bodies 41 are welded and connected in parallel by a connecting rod 49 made of an iron round pipe at a position one fifth above the lower end. The bolt 221 inserted into the hole 223 of the blanket 222 is inserted into the hole 42 at the upper end of the support rod 4 formed in a substantially U-shape, and is pivotally supported in a swing-like manner.

As shown in FIG. 3, when the shelf 2 is in a horizontal state, the first locking recess 43a is supported in a state where the locking pin 34 is fitted and abuts on the abutting surface 434 at the end of the recess. Stick 4
Are formed to be substantially vertical.

As shown in FIG. 5, the second locking recess 43b
FIG. 5 shows that when the locking pin 34 is fitted to its end,
The inclination angle α of the shelf 2 becomes 7.5 ° as shown in FIG.
Are formed at positions that are substantially vertical. Similarly, the third locking recess 43c is 15 °, and the fourth locking recess 4c is
3d is formed at 22.5 degrees, and the fifth locking recess 43e is formed at 30 degrees as shown in FIG.

Next, the operation and effects of the wagon of this embodiment will be described.

When the shelf 2 is horizontal, the first
The locking pin 34 abuts on the end 434 of the locking concave portion 43a and is locked, and the support rod 4 is positioned substantially vertically and without protruding rearward.

When the rear of the shelf of the wagon 1 in which the shelf 2 is in the horizontal state is lifted, as shown in FIG. Stop recess 4
3a is released immediately, and the lower part 433 of the inner surface of the locking recess is pushed by the locking pin 34, so that the support rod body 41 is pushed rearward and slides upward while tilting. When the rear part of the wagon shelf 2 is further lifted, as shown in FIGS. 7 (b) and 7 (c), the support rod body 41 is attached to the locking pin 34 by the front part 41f.
7A and slides upward while being pressed, and as shown in FIG. 7D, the opening 43 of the other lower locking recess 43b.
1 and the locking pin 34 is fitted. At this time, the support rod body 41 tilts slightly forward, and the locking pin 34 is
3b. In this case, if the inclination angle α of the shelf 2 is substantially a desired angle, the rear part of the shelf 2 is slightly lowered. At this time, the support rod body 41 descends while the lower surface 433 of the second locking recess 43b contacts the locking pin 34, and the locking pin 34 is fitted and locked into the end 434 of the locking recess 53b. Thus, the inclination angle of the shelf 2 can be changed from horizontal to 7.5 ° with one hand.

If the inclination angle α is still insufficient,
Further, the rear part of the shelf 2 is raised. At this time, similarly, the support rod body 41 slides upward while pressing the locking pin 34 against the lower inner surface 433 of the opening of the second locking recess 43b, and the support rod body 41 swings backward. Ascending while moving,
The locking pin 34 comes off the second locking recess 43b. Further, the support rod main body 41 slides upward while the front portion 41f is pressed by the locking pin 34, and moves to a position where the locking pin 34 is fitted into the third locking recess 43c.

Here, if the inclination angle α is appropriate, the rear part of the shelf 2 is lowered to lock the locking concave portion 43c and the locking pin 34. If the inclination angle α of the shelf 2 is insufficient, the The rear part of the part 2 is lifted up to raise the locking recess 43d or 43e.
Then, the locking pin 34 is locked in the same manner as described above.

As described above, the wagon 1 according to this embodiment is
Just lift the back of the wagon shelf 2 and
Can be gradually increased, and the shelf 2 can be fixed at a desired angle.

Further, since the support rod support portion 22 for supporting the support rod 4 is located almost directly above the locking pin 34, the support posture of the support rod 4 is always almost vertical, and it is different from the conventional one. Compared to a structure in which the support portion of the support rod is located away from the locking pin at the center of the shelf, the force with which the support rod 4 presses the locking pin 34 is much smaller, and the sliding resistance therebetween is reduced. The inclination of the shelf can be easily changed.

Further, since the support posture of the support rod 4 becomes almost vertical, the support strength of the support rod 4 can be further increased.

Further, since the bulging portion 435 is provided at the lower portion of the inner surface near the opening of the locking concave portion 43, the locking concave portion 43
The locking effect of the locking pin 34 does not come off from the locking pin 34.

The invention according to the present application is not limited to the above-described embodiment, but can be implemented in the following modes.

For example, the length and width of the support rod 4 can be arbitrarily determined according to the size of the wagon and the angle to be inclined. The portion 435 may not be provided and may have a gentle curved surface. Further, the depth, width, number, shape, and the like of the locking recess 43 can be appropriately selected as long as the function is exhibited.

The shelf 2 may of course be a basket-shaped or a scaly-shaped one.

The leg 3 is not limited to the frame as in the present embodiment, but may be a box-shaped member such as a decorative plate.

[Brief description of the drawings]

FIG. 1 is a perspective view of a wagon of the present embodiment as viewed from the rear.

FIG. 2 is a detailed view of a support rod main body 41.

FIG. 3 is a view showing a support and engagement state of a support rod.

FIG. 4 is a diagram illustrating a state in which the shelf unit 2 is supported horizontally.

FIG. 5 is a diagram illustrating a state where the shelf 2 is supported at an angle of 7.5 °.

FIG. 6 is a diagram illustrating a state in which the shelf 2 is supported by being inclined at 30 °.

FIG. 7 is a diagram illustrating the operation of the wagon of the present embodiment.

FIG. 8 is a view showing a conventional inclined wagon.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Wagon 2 Shelf 21 Shelf frame 211 Frame 212 Reinforcement material 22 Support rod support part 24 Front plate 25 Side plate 26 Corner metal fitting 27 Bottom plate 29 Leg locking part 3 Leg part 31 Rear frame 312 Horizontal frame 33 Side frame 331 Column 332 Lateral rod 34 Locking pin 35 Front frame 37 Caster 39 Shelf lock 4 Support rod 41 Support rod body 42 Hole 43 Locking recess a First locking recess b Second locking recess c Third locking recess d 4 locking concave part e fifth locking concave part 431 opening part 433 lower part of inner surface 434 terminal part 435 bulging part 49 connecting rod

Claims (1)

(57) [Claims] 1. A wagon for merchandise display, comprising: a leg portion; and a shelf portion supported on the leg portion so as to be pivotally supported at a front portion thereof and tilted so as to raise a rear portion thereof. And a support rod whose upper end is pivotally supported at the rear part so as to be able to swing in the front-rear direction, and which is provided at the rear upper part of the leg part and is locked by the locking recess of the support rod, so that the shelf is inclined. A locking pin for supporting, wherein the locking recess of the support bar is disengaged from the recess by swinging of the support bar when the shelf is raised, and the opening of the lower locking recess is provided. The locking recess is formed diagonally forward and downward so as to enter the lower portion of the inner surface of the opening of the locking recess.
Generates a certain resistance when released from locking with the locking pin
An inclined wagon for displaying goods, characterized in that a bulging portion is formed for folding.