CN216416445U - Height-adjustable's metal loft storage goods shelves - Google Patents

Abstract

The utility model provides a height-adjustable metal attic storage shelf, which comprises a concave shelf and a lifting device, wherein the upper end inside the concave shelf is provided with a fixed shelf plate, and the lower end of the fixed shelf plate is provided with a movable shelf plate; elevating gear is including driving motor and two lead screws and driven shaft, driving motor installs the front side lower extreme at concave type goods shelves, driving motor's output is connected with the drive shaft, two lead screws are connected with the inside upper and lower both ends inner wall rotation of concave type goods shelves, driven gear is installed to the lower extreme of two lead screws, drive gear is all installed to the end of drive shaft and driven shaft, and the cover has the drive belt between drive shaft and the driven shaft, the screw seat is all installed to two lead screws, the both ends center department of activity goods shelves plate all is provided with the connecting block, the connecting block is connected with the screw seat, this device is through the liftable design of activity goods shelves plate, thereby the adjustment in concave type goods shelves three-layer space has been realized, and the practicability is increased.

Description

Height-adjustable's metal loft storage goods shelves

Technical Field

The utility model relates to a storage goods shelves technical field specifically is a metal loft storage goods shelves of height-adjustable formula.

Background

The goods shelves are important tools for improving the efficiency of modern warehouses, along with the rapid development of economy, foreign enterprises are greatly rushed into Yangtze river delta and Zhujiang delta in China, so that the development of local economy is promoted, and new management ideas and management technologies are brought, while in the logistics transportation process, transported goods are often required to be placed on some goods shelves, and in order to reduce the occupied space of the goods and improve the space utilization rate of a storage room, the goods shelves are generally arranged into a multilayer shape and can be used for storing multiple layers of goods;

but the board of placing among the current goods shelves does not have the characteristics and the function of going up and down, and this interval between the board of placing that has just led to goods shelves is certain, and some great goods of volume can not put into, and some less goods of volume have can waste too big goods shelves space, have led to the value of goods shelves can not obtain the biggest use and performance, have reduced the device's practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal loft storage goods shelves of adjustable height formula to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a height-adjustable metal attic storage shelf comprises a concave shelf and a lifting device, wherein a fixed shelf plate is mounted at the upper end inside the concave shelf, a movable shelf plate is arranged at the lower end of the fixed shelf plate, sliding grooves are formed in the centers of two sides of the concave shelf, and a cavity structure is formed in the concave shelf; the lifting device comprises a driving motor, two screw rods and a driven shaft, the driving motor is arranged at the lower end of the front side of the concave goods shelf, the output end of the driving motor is connected with a driving shaft which penetrates into the concave goods shelf, the driven shaft is rotatably connected with the inner wall of the bottom of the concave goods shelf far away from one side of the driving shaft, the two screw rods are rotatably connected with the inner walls of the upper end and the lower end of the inside of the concave goods shelf, the lower ends of the two screw rods are provided with driven gears, the tail ends of the driving shaft and the driven shaft are both provided with driving gears, the two driving gears are respectively meshed with the two driven gears and are vertical to the two driven gears, a transmission belt is sleeved between the driving shaft and the driven shaft, screw seats are respectively arranged at the same horizontal plane of the two screw rods, the center of the two ends of the movable goods shelf plate is provided with connecting blocks, and the connecting blocks are connected with the nut seats.

Furthermore, a widened bottom plate is arranged at the bottom of the concave shelf.

Furthermore, the upper surfaces of the concave goods shelf, the movable goods shelf plate and the fixed goods shelf plate are all stuck with anti-slip pads.

Furthermore, three label slots are arranged on one side of the front side of the concave shelf at equal intervals.

Furthermore, driving wheels are mounted on the driving shaft and the driven shaft, the driving belt is sleeved on the two driving wheels, and the driving belt and the driving wheels are in insection transmission.

Furthermore, two ends of the two driving wheels are provided with limiting rings.

Compared with the prior art, the beneficial effects of the utility model are that:

this device is through the liftable design of activity goods shelves board, thereby the adjustment in concave type goods shelves three-layer space has been realized, increase the practicality, at first through control driving motor's function, thereby make drive shaft and driven shaft pass through the drive belt and realize synchronous rotation, and then mesh the transmission through two drive gear to two driven gear, and then realize the synchronous rotation of two lead screws, and then make two screw seat areas movable goods shelves board reciprocate, and then adjust concave type goods shelves upper end, movable goods shelves board, the three-layer space of fixed goods shelves board is adjusted, realize the space utilization maximize.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is a sectional view of the overall structure of the present invention;

fig. 4 is a sectional plan view of the driving wheel region of the present invention;

in the figure: 1. a concave goods shelf; 2. a lifting device; 3. a movable shelf plate; 4. fixing the shelf board; 5. a non-slip mat; 6. widening the bottom plate; 11. a sliding groove; 12. a label slot; 21. a drive shaft; 22. a driven shaft; 23. a screw rod; 24. a nut seat; 25. a drive gear; 26. a driven gear; 27. a transmission belt; 28. a driving wheel; 29. a confinement ring; 31. and (4) connecting the blocks.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution: a height-adjustable metal attic storage rack comprises a concave rack 1 and a lifting device 2, wherein a fixed rack plate 4 is mounted at the upper end inside the concave rack 1, a movable rack plate 3 is arranged at the lower end of the fixed rack plate 4, sliding grooves 11 are formed in the centers of two sides of the concave rack 1, and a cavity structure is formed in the concave rack 1; the lifting device 2 comprises a driving motor, two screw rods 23 and a driven shaft 22, the driving motor is installed at the lower end of the front side of the concave shelf 1, the output end of the driving motor is connected with a driving shaft 21, the driving shaft 21 penetrates into the concave shelf 1, the driven shaft 22 is rotatably connected with the inner wall of the bottom of the concave shelf 1 far away from one side of the driving shaft 21, the two screw rods 23 are rotatably connected with the inner walls of the upper end and the lower end of the inside of the concave shelf 1, driven gears 26 are installed at the lower ends of the two screw rods 23, driving gears 25 are installed at the tail ends of the driving shaft 21 and the driven shaft 22, the two driving gears 25 are respectively meshed with the two driven gears 26 and are perpendicular to each other, a driving belt 27 is sleeved between the driving shaft 21 and the driven shaft 22, a screw seat 24 is installed at the same horizontal plane of the two screw rods 23, and connecting blocks 31 are respectively arranged at the centers of the two ends of the movable shelf plate 3, the connecting block 31 is connected with the nut seat 24, and the driving motor is electrically connected with a controller arranged on the side edge of the concave goods shelf 1; this device is through the liftable design of activity goods shelves board 3, thereby the adjustment in 1 three-layer space of concave type goods shelves has been realized, increase the practicality, at first, function through control driving motor, thereby make drive shaft 21 and driven shaft 22 realize synchronous rotation through drive belt 27, and then mesh the transmission to two driven gear 26 through two drive gear 25, and then realize the synchronous rotation of two lead screws 23, and then make two screw seat 24 take activity goods shelves board 3 to reciprocate, and then adjust 1 upper end of concave type goods shelves, activity goods shelves board 3, the three-layer space of fixed goods shelves board 4 is adjusted, realize the space utilization maximize.

Please refer to fig. 1 again, the bottom of the concave shelf 1 is provided with a widening bottom plate 6, and the widening bottom plate 6 can increase the overall stability of the concave shelf 1; the anti-slip mat 5 is attached to the upper surfaces of the concave goods shelf 1, the movable goods shelf plate 3 and the fixed goods shelf plate 4, and when goods are placed, the anti-slip mat 5 can increase frictional resistance and prevent the goods from sliding.

Please refer to fig. 2, three label slots 12 are equidistantly arranged on one side of the front side of the concave shelf 1, and labels can be added between corresponding layers through the label slots 12, so that the goods can be conveniently and reasonably placed, and the practicability is increased.

Please refer to fig. 3 and fig. 4, wherein the driving shaft 21 and the driven shaft 22 are both provided with driving wheels 28, the driving belt 27 is sleeved on the two driving wheels 28, and the driving belt 27 and the driving wheels 28 are in the tooth pattern transmission, so that the transmission accuracy of the driving belt 27 and the driving wheels 28 can be increased through the tooth pattern transmission; both ends of both said transmission wheels 28 are provided with a limit ring 29, and the limit ring 29 prevents the transmission belt 27 from being disengaged from the transmission wheels 28.

The utility model discloses a concrete operation as follows:

firstly, through the operation of control driving motor to make drive shaft 21 and driven shaft 22 realize synchronous rotation through drive belt 27, and then carry out the meshing transmission to two driven gears 26 through two drive gear 25, and then realize the synchronous rotation of two lead screws 23, and then make two nut seats 24 take movable shelf plate 3 to reciprocate, and then adjust the three-layer space regulation of concave goods shelves 1 upper end, movable shelf plate 3, fixed shelf plate 4, realize the space utilization maximize.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims (6)

1. A height-adjustable metal attic storage shelf comprises a concave shelf (1) and a lifting device (2), and is characterized in that a fixed shelf plate (4) is mounted at the upper end inside the concave shelf (1), a movable shelf plate (3) is arranged at the lower end of the fixed shelf plate (4), sliding grooves (11) are formed in the centers of two sides of the concave shelf (1), and a cavity structure is arranged in the concave shelf (1); elevating gear (2) is including driving motor and two lead screws (23) and driven shaft (22), driving motor installs the front side lower extreme at concave goods shelves (1), driving motor's output is connected with drive shaft (21), drive shaft (21) run through to concave goods shelves (1) inside, driven shaft (22) are connected with the inner wall rotation of keeping away from drive shaft (21) one side bottom concave goods shelves (1), two lead screw (23) are connected with the inside upper and lower both ends inner wall rotation of concave goods shelves (1), two driven gear (26) are installed to the lower extreme of lead screw (23), drive gear (25) are all installed to the end of drive shaft (21) and driven shaft (22), two drive gear (25) respectively with two driven gear (26) intermeshing and perpendicular, just the cover has drive belt (27) between drive shaft (21) and driven shaft (22), two screw seats (24) are installed at the same horizontal plane of the screw rods (23), connecting blocks (31) are arranged at the centers of two ends of the movable shelf plate (3), and the connecting blocks (31) are connected with the screw seats (24).

2. A height adjustable metal attic storage rack as claimed in claim 1, wherein the bottom of said concave rack (1) is provided with a widened floor (6).

3. The height-adjustable metal attic storage rack according to claim 1, wherein the upper surfaces of the concave rack (1), the movable rack plate (3) and the fixed rack plate (4) are adhered with anti-skid pads (5).

4. The height-adjustable metal attic storage rack as claimed in claim 1, wherein three label slots (12) are provided at equal intervals on one side of the front side of the concave rack (1).

5. The height-adjustable metal attic storage rack as claimed in claim 1, wherein the driving shaft (21) and the driven shaft (22) are both provided with a driving wheel (28), the driving belt (27) is sleeved on the two driving wheels (28), and the driving belt (27) and the driving wheels (28) are in insection transmission.

6. A height adjustable metal attic storage rack as claimed in claim 5, wherein both ends of both of said drive wheels (28) are provided with limit rings (29).

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