CN219340053U - Tray with adjustable height - Google Patents

Abstract

The utility model relates to the field of trays, in particular to a height-adjustable tray. The tray with adjustable height comprises a bearing plate and further comprises: the base is internally provided with a containing cavity penetrating through the upper end face, and the bearing plate is placed at the upper end of the base; the driving piece is arranged in the containing cavity in the base, is connected with the lower end of the bearing plate and drives the bearing plate to move along the vertical direction; the supporting seat is fixed on the inner side wall of the containing cavity, and a supporting seat is arranged at a position close to any corner of the containing cavity, and the supporting seat is fixed on the lower end part of the bearing plate to support the bearing plate. In the height-adjustable tray provided by the utility model, the height of the bearing plate can be adjusted through the driving piece, so that the bearing plate can be adjusted in a targeted manner according to actual working conditions, and the carrying plate is more convenient to carry goods and has lower physical consumption of carrying personnel.

Description

Tray with adjustable height

Technical Field

The utility model relates to the field of trays, in particular to a height-adjustable tray.

Background

The pallet is a cargo platform and is a movable platform, or movable floor. Even if the goods placed on the ground and having lost flexibility are moved, the mobility is obtained immediately upon loading the pallet, and the goods loaded on the pallet become flexible and mobile goods, because the goods loaded on the pallet are in a ready state for transfer into motion at any time.

The traditional tray is either a wooden product or a plastic product, and is simple in structure, and is directly placed on the ground during actual use, and goods are stacked on the traditional tray. However, the height of the device is about 20cm, which is relatively low, and the device cannot be adjusted in height; and when the goods are carried, in order to ensure that the goods cannot be damped, the goods can be piled at a higher position, and the height of the position is larger than that of the tray, so that the amplitude of waist bending is larger and fatigue is easier to generate in the process that an operator carries the goods to be placed.

Therefore, there is a need to provide a new height-adjustable tray that solves the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a tray with adjustable height.

The utility model provides a height-adjustable tray, which comprises a bearing plate and further comprises:

the base is internally provided with a containing cavity penetrating through the upper end face, and the bearing plate is placed at the upper end of the base;

the driving piece is arranged in the containing cavity in the base, is connected with the lower end of the bearing plate and drives the bearing plate to move along the vertical direction;

the supporting seat is fixed on the inner side wall of the containing cavity, and a supporting seat is arranged at a position close to any corner of the containing cavity, and the supporting seat is fixed on the lower end part of the bearing plate to support the bearing plate.

Preferably, the driving member comprises two groups of parallel driving rods, one end of one driving rod is also fixed with a driving motor for driving the driving rod to rotate, the driving rod is also fixed with a driving sprocket, the other driving rod is fixed with a driven sprocket, and a driving chain is arranged between the driving sprocket and the driven sprocket;

two sections of external threads with opposite directions are arranged on any transmission rod, a transmission seat is connected with the region where the external threads are located on the transmission rod in a threaded manner, and a supporting arm is hinged on the transmission seat;

the transmission rod is characterized in that a parallel connecting plate is further arranged above the transmission rod, and the other end of the supporting arm is hinged to the lower end part of the connecting plate.

Preferably, the two transmission rods are fixed in the accommodating cavity through bearings, and the driving motor is fixed outside the base;

the connecting plate is fixed at the lower end of the bearing plate through bolts.

Preferably, a horizontal polish rod is fixed in the cavity, the lower end part of the transmission seat is integrally connected with the extension seat, and the polish rod penetrates through the extension seat and forms sliding connection with the extension seat.

Preferably, the supporting seat comprises a fixed seat with a sliding groove formed in the upper end, a supporting plate capable of sliding along the vertical direction is arranged in the sliding groove at the upper end of the fixed seat, an integrated mounting plate is connected to the upper end of the supporting plate, and a fastening bolt abutting against the supporting plate is further penetrated outside the fixed seat.

Preferably, the fixing seat is welded on the inner wall of the accommodating cavity, and the mounting plate is fixed at the lower end of the bearing plate by bolts.

Compared with the related art, the tray with adjustable height has the following beneficial effects:

the utility model provides a tray with adjustable height, wherein the height of a bearing plate can be adjusted through a driving piece, so that the bearing plate can be adjusted in a targeted manner according to actual working conditions, and the tray can be more convenient to carry goods, and the physical consumption of a carrier is lower.

Drawings

FIG. 1 is a schematic view of a tray with height adjustable structure according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 in another state according to the present utility model;

FIG. 3 is a schematic view of a driving member according to the present utility model;

FIG. 4 is a schematic view of a partial explosion of a driving member according to the present utility model;

fig. 5 is a schematic structural view of the support base according to the present utility model.

Reference numerals in the drawings: 1. a base; 2. a cavity; 3. a carrying plate; 4. a driving member; 41. a transmission rod; 42. a driving motor; 43. a drive sprocket; 44. a driven sprocket; 45. a drive chain; 46. an external thread; 47. a transmission seat; 48. a support arm; 49. a connecting plate; 5. an extension seat; 6. a polish rod; 7. a support base; 71. a fixing seat; 72. a support plate; 73. a fastening bolt; 74. and (3) mounting a plate.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 5, in an embodiment of the present utility model, a height-adjustable tray includes a carrying plate 3, and further includes:

a base 1, a containing cavity 2 penetrating through the upper end surface is formed in the base, and a bearing plate 3 is placed at the upper end of the base 1;

the driving piece 4 is arranged in the accommodating cavity 2 in the base 1, and the driving piece 4 is connected with the lower end of the bearing plate 3 and drives the bearing plate 3 to move along the vertical direction;

the supporting seat 7 is fixed on the inner side wall of the containing cavity 2, and the supporting seat 7 is arranged at a position close to any corner of the containing cavity 2, and the supporting seat 7 is fixed on the lower end part of the bearing plate 3 to support the bearing plate 3.

It should be noted that: in the tray, the bearing plate 3 is a plate body structure for placing cargoes, and the height of the bearing plate can be adjusted through the driving piece 4, so that the cargoes can be adjusted in a targeted mode according to the actual condition of a working place, on one hand, a carrier can be guaranteed to be placed on the bearing plate easily, on the other hand, the bending amplitude of the waist of the carrier can be reduced, the waist can be protected, the driving piece 4 belongs to an automatic structure, and further the adjustment of the bearing plate 3 can be more convenient;

also to be described is: the supporting seat 7 belongs to an auxiliary supporting structure, is arranged on the base 1 and is connected with the bearing plate 3, so that the bearing plate 3 can be supported, and the pressure resistance can be higher when the bearing plate moves to the upper part of the base 1.

In the embodiment of the present utility model, referring to fig. 2 to 4, the driving member 4 includes two sets of parallel driving rods 41, wherein one end of one driving rod 41 is further fixed with a driving motor 42 for driving the driving rod to rotate, the driving rod 41 is further fixed with a driving sprocket 43, the other driving rod 41 is fixed with a driven sprocket 44, and a driving chain 45 is arranged between the driving sprocket 43 and the driven sprocket 44;

two sections of external threads 46 with opposite directions are arranged on any transmission rod 41, a transmission seat 47 is also connected with the region where the external threads 46 are positioned on the transmission rod 41 in a threaded manner, and a supporting arm 48 is hinged on the transmission seat 47;

a parallel connecting plate 49 is arranged above the transmission rod 41, and the other end of the supporting arm 48 is hinged to the lower end part of the connecting plate 49;

wherein, the two transmission rods 41 are fixed in the accommodating cavity 2 through bearings, and the driving motor 42 is fixed outside the base 1;

the connecting plate 49 is fixed at the lower end of the bearing plate 3 by bolts;

meanwhile, a horizontal polish rod 6 is fixed in the cavity 2, the lower end part of the transmission seat 47 is integrally connected with the extension seat 5, and the polish rod 6 penetrates through the extension seat 5 and forms sliding connection with the extension seat 5.

It should be noted that: when the driving piece 4 is used, the driving motor 42 directly or indirectly drives the transmission rod 41 to rotate, the transmission rod 41 drives the transmission seat 47 to move along the axis direction of the transmission rod, and simultaneously drives the supporting arm 48 to move together, and simultaneously supports the bearing plate 3 to drive the bearing plate 3 to move along the vertical direction;

also to be described is: the extension seat 5 is integrally connected to the transmission seat 47, and the polish rod 6 penetrates through the extension seat 5, so that the transmission seat 47 can be limited, and the stability of the transmission seat 47 is higher in the moving process.

In the embodiment of the present utility model, referring to fig. 2 and 5, the supporting seat 7 includes a fixed seat 71 with a chute at an upper end thereof, a supporting plate 72 capable of sliding along a vertical direction is disposed in the chute at an upper end of the fixed seat 71, an integral mounting plate 74 is connected to an upper end of the supporting plate 72, and a fastening bolt 73 abutting against the supporting plate 72 is penetrated outside the fixed seat 71;

the fixing seat 71 is welded to the inner wall of the cavity 2, and the mounting plate 74 is bolted to the lower end of the carrier plate 3.

It should be noted that: when the height of the carrier plate 3 is adjusted, the fastening bolts 73 need to be adjusted to a loose state, that is, the support plate 72 is not pressed, so that the support plate 72 can slide in the fixing seat 71, and after the adjustment, the support plate 72 is pressed by the fastening bolts 73, so that the whole support seat 7 is stable.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims (6)

1. The utility model provides a tray that can adjust height, includes loading board (3), its characterized in that still includes:

the base (1) is internally provided with a containing cavity (2) penetrating through the upper end face, and the bearing plate (3) is arranged at the upper end of the base (1);

the driving piece (4) is arranged in the accommodating cavity (2) in the base (1), and the driving piece (4) is connected with the lower end of the bearing plate (3) and drives the bearing plate (3) to move along the vertical direction;

the supporting seat (7) is fixed on the inner side wall of the containing cavity (2), and the supporting seat (7) is arranged at a position close to any corner of the containing cavity (2), and the supporting seat (7) is fixed on the lower end part of the bearing plate (3) to support the bearing plate (3).

2. The height-adjustable tray according to claim 1, wherein the driving member (4) comprises two sets of parallel transmission rods (41), one end of one transmission rod (41) is further fixed with a driving motor (42) for driving the transmission rod to rotate, the transmission rod (41) is further fixed with a driving sprocket (43), the other transmission rod (41) is fixed with a driven sprocket (44), and a transmission chain (45) is arranged between the driving sprocket (43) and the driven sprocket (44);

two sections of external threads (46) with opposite directions are arranged on any transmission rod (41), a transmission seat (47) is connected with the region where the external threads (46) are located on the transmission rod (41) in a threaded manner, and a supporting arm (48) is hinged on the transmission seat (47);

and a parallel connecting plate (49) is further arranged above the transmission rod (41), and the other end of the supporting arm (48) is hinged to the lower end part of the connecting plate (49).

3. The height-adjustable tray according to claim 2, wherein both transmission rods (41) are fixed inside the cavity (2) through bearings, and the driving motor (42) is fixed outside the base (1);

the connecting plate (49) is fixed at the lower end of the bearing plate (3) through bolts.

4. A pallet with adjustable height according to claim 3, wherein a horizontal polish rod (6) is fixed in the cavity (2), and the lower end of the transmission seat (47) is integrally connected with the extension seat (5), and the polish rod (6) penetrates through the extension seat (5) and forms sliding connection with the extension seat.

5. The tray with adjustable height according to claim 4, wherein the supporting seat (7) comprises a fixing seat (71) with a sliding groove at the upper end, a supporting plate (72) capable of sliding along the vertical direction is arranged in the sliding groove at the upper end of the fixing seat (71), an integrated mounting plate (74) is connected to the upper end of the supporting plate (72), and a fastening bolt (73) which is abutted to the supporting plate (72) is penetrated outside the fixing seat (71).

6. The tray with adjustable height according to claim 5, wherein the fixing seat (71) is welded on the inner wall of the accommodating cavity (2), and the mounting plate (74) is bolted on the lower end of the bearing plate (3).

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