CN220701129U - Hotel portable luggage shallow - Google Patents

Abstract

The utility model discloses a hotel portable luggage barrow in the technical field of luggage barrows, which comprises a bottom bearing plate, wherein four groups of universal wheels are arranged on the lower surface of the bottom bearing plate, guide rods are arranged at four corners of the upper surface of the bottom bearing plate, a movable supporting plate is connected to the four groups of guide rods in a sliding manner, an adjusting mechanism is arranged in an inner cavity of the movable supporting plate, the adjusting mechanism comprises two groups of toothed plates, extension plates are arranged on the outer sides of the two groups of toothed plates and are in sliding connection with the movable supporting plate, fixed plates are arranged at the top and the bottom of the outer side walls of the four groups of guide rods, a lifting mechanism is connected between the upper adjacent fixed plate and the lower adjacent fixed plate, and comprises a threaded connecting sleeve which is connected with the outer side wall of the movable supporting plate.

Description

Hotel portable luggage shallow

Technical Field

The utility model relates to the technical field of luggage carts, in particular to a hotel portable luggage cart.

Background

Hotel baggage carts are auxiliary tools for hotel service personnel to assist guests in pushing baggage, and are common in stargrade hotels.

When the hotel luggage barrow is used, most of the luggage is piled up, the gravity of the upper luggage can be conducted to the luggage at the bottom, so that some fragile luggage is damaged, the luggage is not good in protection effect, when the luggage is encountered in a plurality of conditions, the storage space of the luggage barrow is limited, the use space cannot be expanded, the hotel service personnel needs to transport the luggage frequently for many times, the workload of the staff is increased, and therefore, the hotel portable luggage barrow is provided.

Disclosure of Invention

The utility model aims to provide a hotel portable luggage cart for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a hotel portable luggage shallow, including the bottom loading board, the universal wheel is all installed to bottom loading board's lower surface four corners department, and the hand push rod is installed to bottom loading board's upper surface front side, the guide arm is all installed to bottom loading board's upper surface four corners department, sliding connection has the removal backup pad on four sets of guide arms, the inner chamber of removal backup pad is equipped with adjustment mechanism, adjustment mechanism includes two sets of pinion racks, the extension board is all installed in two sets of pinion racks's outsides, and extension board and removal backup pad sliding connection, four sets of guide arm's lateral wall tops and bottom all are equipped with the fixed plate, be connected with elevating system between the upper and lower adjacent fixed plate, elevating system includes the thread connection cover, and the thread connection cover is connected with the lateral wall of removal backup pad.

Further: the lifting mechanism further comprises a threaded rod, the bottom of the threaded rod is movably connected with the upper surface of the lower fixing plate through a bearing, the top of the threaded rod penetrates through the upper fixing plate, the top of the threaded rod is provided with a rotary table, and the threaded rod is in threaded connection with the threaded connecting sleeve.

Further: the adjusting mechanism comprises a rotating shaft, the rotating shaft is positioned in the middle of the inner cavity of the movable supporting plate, a hand wheel is installed at the bottom of the rotating shaft, and the hand wheel is positioned in the middle of the lower surface of the movable supporting plate.

Further: the middle part of pivot is connected with adjusting gear, and adjusting gear's both ends outer wall and pinion rack meshing are connected.

Further: the inner cavities of the two groups of extension plates are provided with receiving cavities matched with the toothed plates.

Further: the tops of the four groups of guide rods are connected with supports, and top protection plates are arranged between the four groups of supports.

Further: the upper surfaces of the bottom bearing plate and the movable supporting plate are respectively provided with an anti-slip pad.

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

according to the utility model, the threaded rod can be driven to rotate through the rotation of the turntable, the lifting of the movable supporting plate can be regulated after the threaded connecting sleeve in threaded connection is limited through the sliding connection of the guide rod and the movable supporting plate, and the transported baggage can be separated through the action of the movable supporting plate, so that the baggage is prevented from being accumulated to be damaged, and the device is applicable to the transportation of baggage of different sizes and types and has small use limitation;

2. through the rotation of hand wheel, can drive pivot and adjusting gear corotation or reversal, two sets of pinion racks that adjusting gear both sides meshing is connected can be to opposite direction or to opposite direction removal, and then can adjust extension board's flexible, when the transportation luggage is more, expandable transportation space need not frequent transportation many times, has improved the conveying efficiency of luggage.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front structural cross-sectional view of the movable support plate of the present utility model;

fig. 3 is a cross-sectional view of a top view of the movable support plate of the present utility model.

In the figure: 1. a bottom carrier plate; 2. a universal wheel; 3. a hand push rod; 4. a guide rod; 5. a top guard plate; 6. a bracket; 7. a movable support plate; 8. an extension plate; 9. a fixing plate; 10. a threaded rod; 11. a turntable; 12. a thread connecting sleeve; 13. a rotating shaft; 14. a hand wheel; 15. an adjusting gear; 16. a toothed plate; 17. a receiving chamber.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model relates to a hotel portable luggage cart, which comprises a bottom bearing plate 1, universal wheels 2 are arranged at four corners of the lower surface of the bottom bearing plate 1, a hand push rod 3 is arranged at the front side of the upper surface of the bottom bearing plate 1, guide rods 4 are arranged at four corners of the upper surface of the bottom bearing plate 1, a movable supporting plate 7 is connected to four groups of guide rods 4 in a sliding manner, an inner cavity of the movable supporting plate 7 is provided with an adjusting mechanism, the adjusting mechanism comprises two groups of toothed plates 16, extension plates 8 are arranged at the outer sides of the two groups of toothed plates 16, the extension plates 8 are connected with the movable supporting plate 7 in a sliding manner, fixed plates 9 are arranged at the top and the bottom of the outer side walls of the four groups of guide rods 4, a lifting mechanism is connected between the upper adjacent fixed plate 9 and the lower adjacent fixed plate, the lifting mechanism comprises a threaded connecting sleeve 12, the threaded connecting sleeve 12 is connected (fixedly connected) with the outer side walls of the movable supporting plate 7, and the universal wheels 2 are wheels with self-locking structures, and when the luggage cart is not in use, a brake pedal can be pressed down, and luggage cart is prevented from moving;

through sliding connection's removal backup pad 7's setting, can place the luggage at the upper surface of removal backup pad 7 and bottom loading board 1, the luggage of transportation need not pile up together, gravity when can preventing to pile up causes the crushing to the luggage, the effect of protecting the luggage has been played, and through elevating system's effect, adjustable removal backup pad 7's height, can adjust the high position of removal backup pad 7 according to the size of luggage, the transportation of applicable different size models luggage, the use restriction is little, application scope is wide, through adjustment mechanism's use, can push out two sets of extension boards 8 to use, when transportation luggage is more, expandable transportation space, need not frequent transportation many times, the transport efficiency of luggage has been improved, portability is good.

Preferably, the lifting mechanism further comprises a threaded rod 10, the bottom of the threaded rod 10 is movably connected with the upper surface of the lower fixing plate 9 through a bearing, the top of the threaded rod 10 penetrates through the upper fixing plate 9, a turntable 11 is mounted on the top of the threaded rod 10, and the threaded rod 10 is in threaded connection with a threaded connecting sleeve 12;

through the rotation of four groups of turntables 11, can drive threaded rod 10 to rotate, the threaded connection sleeve 12 of threaded connection is spacing through the sliding connection of movable support plate 7 and guide arm 4, can make movable support plate 7 height-adjusting.

Preferably, the adjusting mechanism comprises a rotating shaft 13, the rotating shaft 13 is positioned in the middle of an inner cavity of the movable supporting plate 7, a hand wheel 14 is mounted at the bottom of the rotating shaft 13, the hand wheel 14 is positioned in the middle of the lower surface of the movable supporting plate 7, an adjusting gear 15 is connected in the middle of the rotating shaft 13, and the outer walls at two ends of the adjusting gear 15 are in meshed connection with a toothed plate 16;

through the rotation of the hand wheel 14, the rotating shaft 13 and the adjusting gear 15 can be driven to rotate forward or reversely, two groups of toothed plates 16 which are meshed and connected at two sides of the adjusting gear 15 can move in opposite directions or opposite directions, and further the extension and retraction of the extension plate 8 can be adjusted, the extension plate 8 can be pushed out when in use, and can be stored in the movable support plate 7 when not in use.

Preferably, the inner cavities of the two sets of extension plates 8 are provided with receiving cavities 17 matched with the toothed plates 16, when the extension plates 8 are retracted, the toothed plates 16 can be inserted into the receiving cavities 17, and the width of the two sets of extension plates 8 together is smaller than that of the movable support plate 7, so as to ensure that the extension plates 8 can be fully accommodated in the inner cavities of the movable support plate 7.

Preferably, the tops of the four groups of guide rods 4 are connected with supports 6, a top protection plate 5 is arranged between the four groups of supports 6, and the top protection plate 5 plays a protection role in the top direction.

Examples

Referring to fig. 1, this embodiment differs from the first embodiment in that: the upper surfaces of the bottom bearing plate 1 and the movable supporting plate 7 are respectively provided with an anti-slip pad, and the anti-slip pads play a role in protecting and can prevent transported baggage from sliding off.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Hotel portable luggage barrow, including bottom loading board (1), its characterized in that: universal wheels (2) are all installed in lower surface four corners department of bottom loading board (1), and hand push rod (3) are all installed to the upper surface front side of bottom loading board (1), guide arm (4) are all installed in upper surface four corners department of bottom loading board (1), four groups sliding connection has movable support board (7) on guide arm (4), the inner chamber of movable support board (7) is equipped with adjustment mechanism, adjustment mechanism includes two sets of pinion rack (16), two sets of extension board (8) are all installed in the outside of pinion rack (16), and extension board (8) and movable support board (7) sliding connection, four sets of lateral wall top and bottom of guide arm (4) all are equipped with fixed plate (9), are connected with elevating system between upper and lower adjacent fixed plate (9), elevating system includes threaded connection sleeve (12), and threaded connection sleeve (12) are connected with the lateral wall of movable support board (7).

2. The hotel portable luggage cart of claim 1, wherein: the lifting mechanism further comprises a threaded rod (10), the bottom of the threaded rod (10) is movably connected with the upper surface of the fixed plate (9) below through a bearing, the top of the threaded rod (10) penetrates through the upper side of the fixed plate (9), a rotary table (11) is mounted at the top of the threaded rod (10), and the threaded rod (10) is in threaded connection with a threaded connecting sleeve (12).

3. The hotel portable luggage cart of claim 1, wherein: the adjusting mechanism comprises a rotating shaft (13), the rotating shaft (13) is located in the middle of an inner cavity of the movable supporting plate (7), a hand wheel (14) is installed at the bottom of the rotating shaft (13), and the hand wheel (14) is located in the middle of the lower surface of the movable supporting plate (7).

4. A hotel portable luggage cart as recited in claim 3, wherein: the middle part of pivot (13) is connected with adjusting gear (15), and adjusting gear (15) both ends outer wall and pinion rack (16) meshing are connected.

5. The hotel portable luggage cart of claim 1, wherein: the inner cavities of the two groups of extension plates (8) are respectively provided with a receiving cavity (17) which is matched with the toothed plate (16).

6. The hotel portable luggage cart of claim 1, wherein: the tops of the four groups of guide rods (4) are connected with supports (6), and top protection plates (5) are arranged between the four groups of supports (6).

7. The hotel portable luggage cart of claim 1, wherein: the upper surfaces of the bottom bearing plate (1) and the movable supporting plate (7) are respectively provided with an anti-slip pad.