CN209834359U - Folding material frame - Google Patents

Abstract

The utility model relates to a foldable material frame uses in logistics equipment field, and its technical scheme main points are: the sliding block is connected with one end of the groove wall of the sliding groove, which is far away from the articulated shaft, through a compression spring, the sliding block is provided with a limiting post, the cross section of the limiting post is polygonal, and the end surface of the articulated shaft is provided with a limiting groove corresponding to the limiting post; when the compression spring is in a natural state, the limiting column is inserted into the limiting groove; the advantages are that: the occupied space when the material frame is stored is reduced, and the space and site cost of a workshop is saved.

Description

Foldable material box

technical field

The utility model relates to the field of logistics equipment, in particular to a foldable material frame.

Background technique

In the field of industrial production, it is necessary to classify and place the produced small parts or small products neatly. At this time, various material racks, material boxes or material cabinets are used to facilitate later handling or transfer. Existing material boxes are usually fixed in shape and have a relatively large volume, which takes up a large space during storage, thereby increasing the space and site cost of the workshop.

Utility model content

The purpose of the utility model is to provide a foldable material frame, which has the advantages of reducing the space occupied by the material frame during storage and saving the space and site cost of the workshop.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a foldable material frame, including a bottom plate and a number of side plates hinged on the bottom plate Both are provided with a chute extending along the axis of the hinge shaft, and a slider is slidably connected in the chute, and the slider is connected with the end of the chute wall away from the hinge shaft through a compression spring. position post, the section of the limit post is polygonal, and the end surface of the hinge shaft is provided with a limit slot corresponding to the limit post; when the compression spring is in a natural state, the limit post is inserted into the limit bit slot.

By adopting the above technical scheme, the rotation of the side plates is limited by the cooperation of the limit post and the limit groove, so that each side plate forms an area where items can be stored; when the material box is stored, the operator moves the slider to make the limit post Separated from the limit slot, turn the side plate and put it down, so that the overall space occupied by the material frame is reduced, thereby saving the space and site cost of the workshop.

The utility model is further set as follows: two adjacent side plates are provided with vertical angle steel at the junction, two hooks are provided on the side wall of the angle steel away from the end of the bottom plate, and the side walls of the two adjacent side plates are The walls are all provided with clasp rings, and the bottom plate is provided with clasp slots for the angle steel parts to be embedded.

By adopting the above-mentioned technical scheme, the gap between two adjacent side panels is covered by the angle steel, which reduces the possibility of small items leaking from the gap when the material frame is storing items.

The utility model is further configured as follows: the side plate is provided with a plurality of vertical telescopic grooves, each of the telescopic grooves is slidably connected with an adjustment rod, and the end of each of the adjustment rods away from the bottom plate extends out of the telescopic groove, and The protruding end is connected by a handle; a number of limit screws are threaded on the side wall of the side plate, and one end of the limit screw penetrates into the telescopic groove and interferes with the adjusting rod.

By adopting the above technical solution, the operator pulls the handle to partially pull the adjusting rod out of the telescopic slot, and increases the storage capacity of the material frame by increasing the height of the side plate.

The utility model is further configured as follows: a number of support columns are rotatably connected to the opposite side walls of the bottom plate, and one end of each support column is provided with a universal wheel. When the support columns are parallel to the bottom plate, the Magnets are embedded on both sides of the support column opposite to the base plate; when the support column is perpendicular to the base plate, the universal wheels are supported on the ground, and the base plate is provided with a restricting piece for restricting the rotation of the support column.

By adopting the above-mentioned technical scheme, through the cooperation of the restricting piece and the support column, the universal wheel is supported with the ground when the support column is vertically fixed, which is convenient for the operator to move the material frame, which is simple and labor-saving; the operator can also rotate the support column when the universal wheel and the ground support The ground is separated, which provides convenience for the storage and stacking of material boxes and high flexibility.

The utility model is further configured as follows: the restricting member includes guide grooves set on the side wall of the bottom plate and located on both sides of the supporting column, and a limiting plate slidingly connected in the guiding groove, and the limiting plate conflicts with the supporting column.

By adopting the above technical solution, when the support column rotates to be perpendicular to the base plate, the operator inserts the two limit plates into the corresponding guide grooves, and the rotation of the support column is restricted by the restraint of the support column by the two limit plates. The structure is simple and the operation is convenient.

The utility model is further configured as follows: fastening screws are threadedly connected on the bottom plate, and a baffle plate is pierced on the fastening screw, and the baffle plate conflicts with the limit plate.

By adopting the above technical solution, the limiting plate is fixed in the guide groove by the baffle plate, which reduces the bumping of the material frame or the contact of the limiting plate with other objects, causing the limiting plate to fall off from the guiding groove.

The utility model is further configured as follows: a storage slot is opened on the bottom plate, the wall of the storage slot is connected with an end cover through the rotation of the central shaft, and a torsion spring is sleeved on the central shaft.

By adopting the above technical scheme, when the material frame does not need to be moved, the operator can remove the limit plate and store it in the storage slot, and the end cover will keep the state of closing the storage slot notch under the elastic force of the torsion spring, reducing the The possibility of loss of the limit plate is eliminated.

The utility model is further configured as: the bottom plate is provided with a suspension ring.

By adopting the above technical solution, when the goods stored in the material frame are heavy, the provided lifting rings provide a basis for the operator to use the driving to lift the material frame, so that the material frame is suitable for various transportation methods.

In summary, the beneficial technical effects of the utility model are:

1. The side panels of the material frame can be folded and placed, which reduces the overall space occupied by the material frame and saves the space and site cost of the workshop required for the storage of the material frame; the set angle steel will cover the joint of two adjacent side panels , so that the material box can be adapted to the storage of items of different specifications;

2. The telescopic adjustment of the adjustment rod increases the capacity of the storage area surrounded by each side plate; the cooperation of the limiter and the support column makes the universal wheel adjustable according to actual requirements, which improves the flexibility of the material box.

Description of drawings

Fig. 1 is a schematic structural diagram of this embodiment.

Fig. 2 is an enlarged view of A in Fig. 1 .

Fig. 3 is a structural schematic view of the present embodiment for embodying the adjusting rod and the handle.

Fig. 4 is an enlarged view of B in Fig. 3 .

Fig. 5 is a schematic structural diagram of the present embodiment for embodying the limiting member.

Fig. 6 is a schematic structural view of the present embodiment for embodying the end cover and the storage slot.

Fig. 7 is a structural schematic view of the present embodiment for embodying the central shaft and the torsion spring.

Among the figure, 1, bottom plate; 11, side plate; 12, hinge shaft; 121, limit groove; 13, chute; 14, slider; 141, limit post; 142, compression spring; 2, angle steel; 21, Hook; 22, snap ring; 23, card slot; 24, telescopic slot; 25, adjustment rod; 251, handle; 26, limit screw; 3, support column; 31, universal wheel; 32, magnet sheet; 4, Limiting part; 41, guide groove; 42, limit plate; 43, fastening screw; 44, baffle plate; 45, storage slot; 451, end cover; 46, central shaft; 461, torsion spring;

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Embodiment: a kind of folding material frame, as shown in Figure 3 and Figure 4, comprises base plate 1 and some side plates 11 hinged on base plate 1 by hinge shaft 12, base plate 1 is rectangular, and the quantity of side plate 11 is set to Four and one-to-one correspondence with the sides of the bottom plate 1, the bottom plate 1 is provided with a chute 13 at both ends of each hinge shaft 12, the chute 13 extends along the axis of the corresponding hinge shaft 12, and there are sliding connections in the chute 13. Block 14, the slide block 14 and the end of the chute 13 groove wall away from the hinge shaft 12 are connected by a compression spring 142, the slide block 14 is provided with a limit post 141, the cross section of the limit post 141 is polygonal and is coaxially distributed with the hinge shaft 12 , the end surface of the hinge shaft 12 is provided with a limit groove 121 corresponding to the limit column 141, the inner contour of the limit groove 121 is adapted to the limit column 141, when the compression spring 142 is in a natural state, the limit column 141 is inserted into the limiting groove 121 to limit the rotation of the side plates 11. At this time, the side plates 11 are vertically distributed, and each side plate 11 encloses a storage area for storing items.

As shown in Figure 3 and Figure 4, when storing the material frame, the operator first moves the slider 14 away from the hinge shaft 12, so that the limit post 141 moves out of the limit groove 121, at this time the compression spring 142 is in a compressed state, and then Turn the side plate 11, turn the side plate 11 away from the vertical centerline of the bottom plate 1 and place it flat on the bottom plate 1, release the slider 14, and the slider 14 moves to the hinge shaft 12 under the elastic thrust of the compression spring 142, so that The limit post 141 is against the end surface of the hinge shaft 12, which reduces the overall occupied space of the material frame, especially the space required for the upper part of the bottom plate 1. At the same time, since the side plate 11 lies flat on the bottom plate 1, the bottom plate 1 can be stacked. The number of material boxes that can be stored in the same height space increases, saving the space and site cost of the workshop.

As shown in Figure 1 and Figure 2, two adjacent side plates 11 are provided with vertical angle steel 2 at the junction, the two ends of the angle steel 2 conflict with the two side plates 11 respectively, and the angle steel 2 is far away from the end of the bottom plate 1 Two hooks 21 are arranged on the side wall, snap rings 22 are provided on the side walls of two adjacent side plates 11, and a card slot 23 corresponding to the angle steel 2 is provided on the bottom plate 1, when the lower end of the angle steel 2 is inserted into the card slot 23, the hook 21 is engaged with the snap ring 22, so that the angle steel 2 is fixed, thereby covering the gap at the junction of two adjacent side plates 11, so that the material frame can be adapted to the storage of items of different specifications, and the material is improved. Box suitability.

As shown in Figure 3, each side plate 11 is provided with a number of vertical and spaced telescopic slots 24, and each telescopic slot 24 is slidably connected with an adjustment rod 25, and the adjustment rod 25 on each side plate 11 is far away from the base plate. One end of 1 is connected by a handle 251, and a number of limit screws 26 are threaded on the side wall of the side wall. The limit screws 26 correspond to the adjustment rods 25 one by one, and one end of the limit screw 26 penetrates into the telescopic groove 24 and is connected with the The adjustment rod 25 is in conflict; the operator pulls the handle 251 upwards, moves the adjustment rod 25 out of the telescopic slot 24, and then turns the limit screw 26 against the adjustment rod 25 to fix the adjustment rod 25. Since the height of the side plate 11 increases, The capacity of the storage area surrounded by each side plate 11 is also correspondingly increased. At the same time, when the material frame is stored, the adjusting rod 25 is located in the telescopic slot 24, which takes up little space.

As shown in Fig. 3 and Fig. 5, a plurality of support columns 3 are rotatably connected on the opposite side walls of the bottom plate 1, and the plane where the support columns 3 rotate is parallel to the side wall of the corresponding bottom plate 1, and each support column 3 is far away from the side wall of the bottom plate 1. One end of the rotation connection point of the base plate 1 is provided with a universal wheel 31. When the support column 3 is parallel to the base plate 1, the opposite sides of the support column 3 and the base plate 1 are embedded with magnet pieces 32; when the support column 3 is perpendicular to the base plate At 1 o'clock, the universal wheel 31 is supported on the ground, and the bottom plate 1 is provided with a limiting member 4 for limiting the rotation of the supporting column 3 . The limiting member 4 includes a guide groove 41 provided on the side wall of the bottom plate 1 and located on both sides of the support column 3 and a limit plate 42 slidingly connected in the guide groove 41, and the guide groove 41 is parallel to the support column 3 in a vertical state. , the limiting plate 42 is in conflict with the support column 3 .

As shown in Fig. 5 and Fig. 6, a plurality of fastening screws 43 are screwed on the bottom plate 1, and the fastening screws 43 correspond to the support columns 3 one by one. Conflict with the limiting plate 42. There is a storage slot 45 on the bottom plate 1, and the wall of the storage slot 45 is connected with an end cover 451 through the rotation of the central shaft 46. The central shaft 46 is covered with a torsion spring 461 (as shown in Figure 7). When the torsion spring 461 is in a natural state, The end cap 451 seals the notch of the storage slot 45 .

As shown in Figure 5, when the material frame needs to be moved, the operator rotates the support column 3 to support the universal wheel 31 on the ground, and then the limit plate 42 slides into the guide groove 41 to limit the rotation of the support column 3, and then rotates The baffle plate 44 is in conflict with the limiting plate 42 and the fastening screw 43 is tightened, so that the baffle plate 44 is pressed against the base plate 1 to reduce the possibility that the limiting plate 42 falls off from the guide groove 41. At this time, the operator can directly Pushing the material frame is labor-saving and fast; when there is no need to move the material frame, the operator first loosens the fastening screw 43, rotates the baffle plate 44 to separate from the limit plate 42, and then removes the limit plate 42 and stores it in the storage slot 45. Turn the support column 3 to the horizontal state, fix the support column 3 through the attractive force between the two magnet pieces 32, and then support the bottom plate 1 on the ground, with high flexibility, which is convenient for the operator to stack the folded material boxes and occupy Small space.

As shown in Figure 3, the base plate 1 is provided with a suspension ring 47. When the item is heavy, the operator can use the crane hook to hook the suspension ring 47 to lift the material frame, which is convenient and quick.

The embodiments of this specific embodiment are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model accordingly: all equivalent changes made according to the structure, shape and principle of the present utility model are all applicable. Should be covered within the protection scope of the present utility model.

Claims (8)

1. A foldable material frame which characterized in that: the hinge plate comprises a bottom plate (1) and a plurality of side plates (11) hinged to the bottom plate (1) through hinge shafts (12), sliding grooves (13) extending along the axial direction of the hinge shafts (12) are formed in the two ends of each hinge shaft (12) of the bottom plate (1), sliding blocks (14) are connected in the sliding grooves (13) in a sliding mode, the sliding blocks (14) are connected with one ends, far away from the hinge shafts (12), of the groove walls of the sliding grooves (13) through compression springs (142), limiting columns (141) are arranged on the sliding blocks (14), the cross sections of the limiting columns (141) are polygonal, and limiting grooves (121) corresponding to the limiting columns (141) are formed in the end faces of the hinge shafts (12); when the compression spring (142) is in a natural state, the limiting column (141) is inserted into the limiting groove (121).

2. The foldable material frame of claim 1, wherein: two adjacent curb plates (11) all are equipped with vertical angle steel (2) in handing-over department, angle steel (2) are kept away from and are equipped with two couples (21) on the lateral wall of bottom plate (1) one end, adjacent two all be equipped with snap ring (22) on the lateral wall of curb plate (11), set up draw-in groove (23) that supply angle steel (2) partial embedding on bottom plate (1).

3. The fanfold material frame of claim 2, wherein: a plurality of vertical telescopic grooves (24) are formed in the side plate (11), adjusting rods (25) are connected in the telescopic grooves (24) in a sliding mode, one end, far away from the bottom plate (1), of each adjusting rod (25) extends out of the telescopic groove (24), and the extending ends are connected through a handle (251); the side plate (11) is provided with a plurality of limit screws (26) in threaded connection, and one ends of the limit screws (26) penetrate into the telescopic grooves (24) and are abutted against the adjusting rods (25).

4. The foldable material frame of claim 1, wherein: a plurality of supporting columns (3) are rotatably connected to two opposite side walls of the bottom plate (1), a universal wheel (31) is arranged at one end of each supporting column (3), and when the supporting columns (3) are parallel to the bottom plate (1), magnet pieces (32) are embedded in two opposite sides of the supporting columns (3) and the bottom plate (1); when the supporting column (3) is perpendicular to the bottom plate (1), the universal wheels (31) are supported on the ground, and the bottom plate (1) is provided with a limiting part (4) used for limiting the rotation of the supporting column (3).

5. The fanfold material frame of claim 4, wherein: restriction piece (4) are including seting up guide slot (41) and the limiting plate (42) of sliding connection in guide slot (41) that just is located support column (3) both sides on bottom plate (1) lateral wall, limiting plate (42) are inconsistent with support column (3).

6. The fanfold material frame of claim 5, wherein: the bottom plate (1) is connected with a fastening screw (43) in a threaded mode, a baffle (44) penetrates through the fastening screw (43), and the baffle (44) is abutted to the limiting plate (42).

7. The fanfold material frame of claim 6, wherein: the storage box is characterized in that a storage groove (45) is formed in the bottom plate (1), the groove wall of the storage groove (45) is rotatably connected with an end cover (451) through a central shaft (46), and a torsion spring (461) is sleeved on the central shaft (46).

8. The fanfold material frame of claim 7, wherein: the bottom plate (1) is provided with a hanging ring (47).