CN212912083U - Roller-skating draw-bar box - Google Patents

Abstract

The utility model discloses a roller slide draw-bar box, which comprises a draw-bar box main body, wherein the bottoms of the two side walls of the draw-bar box main body are fixedly connected with a pair of protective covers, the interiors of the four protective covers are respectively provided with a mounting plate, the bottoms of the four mounting plates are respectively and fixedly provided with a pulley, the tops of the four protective covers are respectively provided with a top plate, one side wall of each protective cover is respectively and fixedly embedded with a spray nozzle, a guide pipe is respectively and fixedly connected between the two opposite spray nozzles, the middle parts of the two guide pipes are respectively provided with a vertical pipe, the bottoms of the side walls of the two vertical pipes are respectively and fixedly connected with a micro water pump, the water inlets of the two micro water pumps are respectively and fixedly connected with the bottoms of the side walls of the two vertical pipes, the roller slide draw-bar box is provided with the four protective covers and pulleys which can flexibly lift up and down, the support with ground is increased, the placement is more stable, and the pulley can be protected.

Description

Roller-skating draw-bar box

Technical Field

The utility model relates to a draw-bar box, in particular to skidding draw-bar box.

Background

The roller sliding draw-bar box is a luggage box with draw bars and rollers, which is widely used because of the convenient use, and meanwhile, the draw-bar box is also provided with a draw bar because the box is provided with a single-tube draw bar and a double-tube draw bar, and the tube of the draw bar is also provided with a square tube and a round tube, thereby being convenient for dragging during walking and greatly reducing the burden.

Although present skidding draw-bar box greatly reduced user's burden, when specifically using, the trouble that is brought by the gyro wheel is also many, for example, the inside hole of gyro wheel is more for some, draw-bar box's service environment is complicated, silt, foreign matters such as stone block into the inside of gyro wheel easily, lead to the gyro wheel directly to block deadly, and when draw-bar box needs to stand still and place, for example in the carriage that swings, because the bottom is the gyro wheel, draw-bar box removes by oneself easily and emptys, it is fixed comparatively inconvenient, in addition when draw-bar box does not use for a long time, the dirt on the gyro wheel is more, it influences simultaneously and stores to be difficult to clear up, and these dirt are attached to on the gyro wheel for a long time, will accelerated corrosion ageing, influence next normal use, greatly reduced draw-bar box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a skidding draw-bar box to the easy card of foreign matter that proposes in solving above-mentioned background art goes into gyro wheel, dirt and the corruption of gyro wheel with higher speed and the problem that the foreign matter is difficult to the clearance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a skidding draw-bar box, includes the draw-bar box main part, a pair of safety cover of the equal fixedly connected with in bottom of draw-bar box main part both sides wall, four the inside of safety cover all is equipped with the mounting panel, four the equal fixed mounting in bottom of mounting panel has the pulley, four the top of safety cover all is equipped with the roof, four the equal fixed scarf joint of a lateral wall of safety cover has the shower nozzle, equal fixedly connected with pipe, two between two relative shower nozzles the middle part of pipe all is equipped with the standpipe, two the equal fixedly connected with miniature pump in bottom of a lateral wall of standpipe, two miniature pump's water inlet respectively with the bottom fixed connection of two standpipe lateral walls, two miniature pump's delivery port respectively with the fixed scarf joint in middle part of two pipes, four the equal block of another lateral wall of safety cover is connected with the heater strip, four the equal fixedly.

As an optimal technical scheme of the utility model, four the equal fixedly connected with screw rod of center department of roof bottom, four the middle part of screw rod respectively with the top threaded connection of four safety covers.

As an optimal technical scheme of the utility model, four the equal fixedly connected with connecting block in bottom of screw rod, four the bottom of connecting block is connected with the center department rotation on four mounting panel tops respectively.

As a preferred technical scheme of the utility model, four the equal fixedly connected with elasticity cover in bottom of roof, four the bottom of elasticity cover respectively with the top fixed connection of four safety covers, four the inside of four elasticity covers is arranged respectively in to the screw rod.

As an optimal technical scheme of the utility model, four the equal fixedly connected with grab handle of center department on roof top, four the equal fixedly connected with wear strip in bottom of safety cover.

As an optimal technical scheme of the utility model, two another lateral wall of standpipe respectively with the middle part fixed connection of draw-bar box main part both sides wall, two miniature pump is through the battery electric connection of scarf joint on the washing switch that is equipped with on two standpipes and the draw-bar box main part lateral wall respectively.

As a preferred technical scheme of the utility model, four the equal fixedly connected with pull ring in middle part of a plectane lateral wall, four the heater strip is respectively through the heating switch and the battery electric connection that are equipped with on four plectanes.

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

1. the utility model discloses set up four safety covers, and its inside pulley that can go up and down in a flexible way, can be when needs use, adjust out the pulley, be convenient for remove, and when needs are stood and are placed, take in to the safety cover, increase with the support on ground, the draw-bar box main part is placed more stably, also can protect the pulley to avoid damaging and lead to the unable removal of draw-bar box main part.

2. The utility model discloses two risers and two pipes have been set up, under the use of four shower nozzles of cooperation, can be through adding quantitative clear water to the inside of two risers, realize that the pertinence sprays the washing to four pulleys, get rid of the dirt on surface, be convenient for store, reduce the corrosion rate simultaneously, keep good sliding capacity next time, cooperate four plectanes, and its inside heater strip that is equipped with, can spray the drying with higher speed after wasing, in order to avoid the moisture to remain and increase the corruption, improve the life of pulley, the draw-bar box main part of being convenient for stores.

Drawings

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

FIG. 2 is a cross-sectional view of the protective cover portion of the present invention;

fig. 3 is a cross-sectional view of the circular plate portion of the present invention.

In the figure: 1. a draw-bar box body; 2. a protective cover; 3. a top plate; 4. a handle; 5. a pulley; 6. a conduit; 7. a vertical tube; 8. a micro water pump; 9. a spray head; 10. a circular plate; 11. mounting a plate; 12. a screw; 13. connecting blocks; 14. an elastic cover; 15. heating wires; 16. a pull ring; 17. wear resistant strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of a roller slide draw-bar box:

according to the drawings of fig. 1-3, the draw-bar box comprises a draw-bar box body 1, a pair of protective covers 2 are fixedly connected to the bottoms of two side walls of the draw-bar box body 1, mounting plates 11 are arranged inside the four protective covers 2, pulleys 5 are fixedly mounted at the bottoms of the four mounting plates 11, top plates 3 are arranged at the tops of the four protective covers 2, spray heads 9 are fixedly embedded in one side wall of the four protective covers 2, when the pulleys 5 are accommodated in the protective covers 2, the spray heads 9 are opposite to the pulleys 5, so that the sprayed water can wash the pulleys 5, guide pipes 6 are fixedly connected between the two opposite spray heads 9, vertical pipes 7 are arranged in the middle of the two guide pipes 6, micro water pumps 8 are fixedly connected to the bottoms of one side walls of the two vertical pipes 7, water inlets of the two micro water pumps 8 are fixedly connected to the bottoms of one side walls of the two vertical pipes 7, and water outlets of, the other side walls of the four protection covers 2 are all connected with circular plates 10 in a clamping mode, and heating wires 15 are fixedly connected inside the four circular plates 10.

Next, the equal fixedly connected with screw rod 12 in center department of four roof 3 bottoms, the middle part of four screw rods 12 respectively with the top threaded connection of four safety covers 2, the equal fixedly connected with connecting block 13 in bottom of four screw rods 12, the bottom of four connecting block 13 is connected with the center department rotation on four mounting panel 11 tops respectively, the equal fixedly connected with elasticity cover 14 in bottom of four roof 3, elasticity cover 14 can protect screw rod 12, in order to avoid the foreign matter to adhere on the screw thread of screw rod 12, keep screw rod 12 can normally twist, the bottom of four elasticity covers 14 respectively with the top fixed connection of four safety covers 2, the inside of four elasticity covers 14 is arranged in respectively to four screw rods 12.

Then, the equal fixedly connected with grab handle 4 in center department on four roof 3 tops, the equal fixedly connected with wear strip 17 in bottom of four safety cover 2, after pulley 5 took in safety cover 2, wear strip 17 direct and ground contact reduced the wearing and tearing of safety cover 2, another lateral wall of two standpipe 7 respectively with the middle part fixed connection of the 1 both sides wall of draw-bar box main part, the battery electric connection of scarf joint on two micro water pump 8 respectively through the cleaning switch that is equipped with on two standpipe 7 and the 1 lateral wall of draw-bar box main part.

Finally, the middle parts of the side walls of the four circular plates 10 are fixedly connected with pull rings 16, fingers hook the pull rings 16, and the circular plates 10 can be detached, so that the internal heating wires 15 are maintained, and the four heating wires 15 are respectively electrically connected with the storage battery through heating switches arranged on the four circular plates 10.

When the trolley case is used in detail, the utility model relates to a trolley case, when the trolley case main body 1 needs to be moved by the pulley 5, the four grab handles 4 can be respectively held to rotate, so that the top plate 3 rotates and descends, the four pulleys 5 move out to the bottoms of the four protective covers 2 respectively along with descending, at the moment, the pulley 5 is in contact with the ground, the pulley 5 can be used for pushing the trolley case main body 1 to move in a labor-saving way, when the trolley case main body 1 needs to be placed in a standing way, the four grab handles 4 can be held to rotate reversely at the moment, the four pulleys 5 are respectively taken in the four protective covers 2, at the moment, the bottom ends of the four protective covers 2 are in contact with the ground, meanwhile, after the trolley case main body 1 is used, the trolley case needs to be stored and embedded, clear water can be poured into the insides of the two vertical pipes 7, at the moment, the, open two micro water pump 8 afterwards, two micro water pump 8 are respectively with the clear water suction in two standpipe 7 to two pipes 6, finally spout to four pulleys 5 from four shower nozzles 9, can spray the washing to four pulleys 5 like this, get rid of pollutants such as silt, stone, after the washing, can open the heating switch, four inside heater strip 15 heat productions of plectane 10, thereby carry out drying process to pulley 5 after the washing, after the stoving, can store draw-bar box main part 1.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims (6)

1. The utility model provides a skidding draw-bar box, includes draw-bar box main part (1), its characterized in that: the bottom of the two side walls of the draw-bar box body (1) is fixedly connected with a pair of protective covers (2), the interior of each of the four protective covers (2) is provided with a mounting plate (11), the bottom of each of the four mounting plates (11) is fixedly provided with a pulley (5), the top of each of the four protective covers (2) is provided with a top plate (3), one side wall of each of the four protective covers (2) is fixedly embedded with a spray head (9), a guide pipe (6) is fixedly connected between the two opposite spray heads (9), the middle part of each of the two guide pipes (6) is provided with a vertical pipe (7), the bottom of one side wall of each of the two vertical pipes (7) is fixedly connected with a micro water pump (8), the water inlets of the two micro water pumps (8) are respectively fixedly connected with the bottom of one side wall of the two vertical pipes (7), and the water outlets of the two micro water pumps, four the equal block of another lateral wall of safety cover (2) is connected with plectane (10), four the equal fixedly connected with heater strip (15) in inside of plectane (10), four the equal fixedly connected with pull ring (16) in middle part of plectane (10) lateral wall, four heater strip (15) are respectively through the heating switch and the battery electric connection that are equipped with on four plectanes (10).

2. The trolley case as claimed in claim 1, wherein: four equal fixedly connected with screw rod (12) in center department of roof (3) bottom, four the middle part of screw rod (12) respectively with the top threaded connection of four safety covers (2).

3. A trolley case as claimed in claim 2, wherein: four the equal fixedly connected with connecting block (13) in bottom of screw rod (12), four the bottom of connecting block (13) is connected with the center department rotation on four mounting panel (11) tops respectively.

4. A trolley case as claimed in claim 2, wherein: four the equal fixedly connected with elasticity cover (14) in bottom of roof (3), four the bottom of elasticity cover (14) respectively with the top fixed connection of four safety cover (2), four the inside of four elasticity covers (14) is arranged respectively in screw rod (12).

5. The trolley case as claimed in claim 1, wherein: four equal fixedly connected with grab handle (4), four in the center department on roof (3) top the equal fixedly connected with wear strip (17) in bottom of safety cover (2).

6. The trolley case as claimed in claim 1, wherein: the other side wall of the two vertical pipes (7) is fixedly connected with the middle parts of the two side walls of the draw-bar box main body (1) respectively, and the two micro water pumps (8) are electrically connected with the storage battery which is embedded on the side walls of the draw-bar box main body (1) through cleaning switches arranged on the two vertical pipes (7) respectively.

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