CN212098935U

CN212098935U - Portable naughty fort transport trolley

Info

Publication number: CN212098935U
Application number: CN202020377284.7U
Authority: CN
Inventors: 张海朋
Original assignee: Wenzhou Zhibao Amusement Equipment Co ltd
Current assignee: Wenzhou Zhibao Amusement Equipment Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-08
Anticipated expiration: 2030-03-23

Abstract

The utility model relates to a handcart technical field, specifically speaking relates to a portable naughty fort handcart for transportation, comprising a base plate, four corners in the bottom surface of bottom plate all are provided with the first universal wheel that is vertical form setting, a tip of bottom plate still is provided with the push rod, it has the bearing plate still to integrated into one piece on the bottom plate, the central point of bottom plate puts the central point department and the central point department of bearing plate and all is provided with the shaft hole that is linked together with the external world, the top of bearing plate is provided with the roof, just to having the projection that is vertical form setting to the position department integrated into one piece of bearing on the bottom surface of roof, still be provided with a plurality of second universal wheels that are cyclic annular equidistant range on the bottom surface of roof, still there is driving motor through a plurality of fastening bolt fixed mounting on the bottom surface of bottom plate, driving. The utility model discloses can adjust the orientation of roof, be convenient for carry out transportation work, offer convenience for the user.

Description

Portable naughty fort transport trolley

Technical Field

The utility model relates to a handcart technical field, specifically speaking relates to a portable naughty fort is handcart for transportation.

Background

The naughty fort refers to a recreation facility for children to play, when the naughty fort is conveyed to a special position, the naughty fort is often conveyed by using a corresponding conveying trolley, but when the conventional trolley is used, the angle of a plate body on the conventional trolley cannot be adjusted, and further when the naughty fort is placed along the length direction of the plate body, the width of the naughty fort is wide, the condition that the naughty fort cannot pass through a passageway is easy to occur, and certain inconvenience is brought to users.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable naughty fort transport trolley to solve some or some defects that propose in the above-mentioned background art.

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

a portable handcart for transportation of naughty fort comprises a bottom plate, wherein four corners of the bottom surface of the bottom plate are respectively provided with a first universal wheel which is vertically arranged, one end part of the bottom plate is also provided with a push rod, the bottom plate is further integrally formed with a bearing plate, the central position of the bottom plate and the central position of the bearing plate are respectively provided with a shaft hole communicated with the outside, the two shaft holes are concentrically arranged and positioned on the same vertical axis, the hole wall of the shaft hole is tightly welded with a bearing, a top plate is arranged above the bearing plate, a convex column which is vertically arranged is integrally formed at the position of the top plate just opposite to the bearing, the convex column penetrates through the bearing and is tightly welded with the inner ring of the bearing, the bottom surface of the top plate is further provided with a plurality of second universal wheels which are annularly and equidistantly arranged, and the bottom surface of the bottom plate is further fixedly provided with a driving motor through a plurality of fastening bolts, and an output shaft of the driving motor is tightly welded on the convex column.

Preferably, the upper surface department of bottom plate still is provided with the recess, the push rod with rotate through the pivot between the cell wall of recess and be connected, the push rod with the joint cooperation between the recess is convenient for accomodate the push rod, also is convenient for adjust the inclination of push rod simultaneously.

Preferably, the bearing plate is located within the recess.

Preferably, the convex column is located at the central position of the plurality of second universal wheels, so that the second universal wheels are located above the bearing plate, and when the top plate rotates, the second universal wheels still roll along the surface of the bearing plate.

Preferably, the surface of bearing plate is provided with smooth layer, makes the second universal wheel more smooth when removing.

Preferably, the surface of roof is provided with the skid resistant course, increases the roof and places the frictional force between the naughty fort on the roof, makes the difficult condition that drops from the roof that appears in naughty fort.

Preferably, still be provided with on the bottom surface of bottom plate and be used for the safety cover with driving motor protection in inside, be provided with the bulge loop on the top barrel of safety cover, the bulge loop with through a plurality of fastening bolt fixed connection between the bottom plate, still be equipped with a plurality of louvres that are linked together with the external world in the annular side of safety cover, realize protecting driving motor, avoid driving motor to directly expose and bump and damage outside.

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

1. the utility model discloses a driving motor and the roof that sets up, and be provided with the bearing in the bearing plate, guarantee when using, the convenience drives the roof through driving motor work and rotates, the realization is adjusted the orientation of roof, further realize adjusting the orientation of placing the naughty fort on the roof, the convenience is transported the naughty fort from suitable passageway, facilitate for the user, conventional handcart when using has been solved, the angle of the plate body on it can not be adjusted, and then when naughty fort places along plate body length direction, and its width is wider again, the condition that can't pass through the passageway appears easily, and then bring certain inconvenient problem for the user.

2. The utility model discloses a safety cover that sets up realizes driving motor protection in inside, avoids driving motor directly to expose and bumps and damage outside, and through the louvre that sets up, the heat that also does benefit to driving motor work production in time outwards discharges in addition, does benefit to extension driving motor's life.

Drawings

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

FIG. 2 is an exploded view of the present invention;

fig. 3 is a bottom view of the top plate of the present invention;

fig. 4 is a schematic structural view of the protective cover of the present invention.

In the figure: 1. a base plate; 10. a first universal wheel; 11. a groove; 12. a push rod; 13. a bearing plate; 131. a shaft hole; 1311. a bearing; 132. a smoothing layer; 14. a top plate; 141. an anti-slip layer; 142. a convex column; 143. a second universal wheel; 15. a drive motor; 16. a protective cover; 161. a convex ring; 162. and (4) heat dissipation holes.

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.

In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a portable handcart for transporting an naughty fort comprises a bottom plate 1, wherein four corners of the bottom surface of the bottom plate 1 are respectively provided with a first universal wheel 10 which is vertically arranged, a fixed support is arranged on each first universal wheel 10, corresponding threaded holes are respectively formed in each fixed support and the bottom plate 1, and the fixed supports on the first universal wheels 10 are fixedly arranged on the bottom plate 1 through fastening screws, so that the handcart is convenient to install and disassemble; the upper surface of the bottom plate 1 is also provided with a groove 11, one end part of the bottom plate 1 is also provided with a push rod 12, the push rod 12 is rotatably connected with the groove wall of the groove 11 through a rotating shaft, the push rod 12 is provided with a rotating shaft, the groove wall of the groove 11 is provided with a corresponding shaft hole, and the tail end of the rotating shaft on the push rod 12 is positioned in the shaft hole on the groove wall of the groove 11 and can rotate in the shaft hole, so that the inclination angle of the push rod 12 can be conveniently adjusted, and a worker can drag the push rod 12 to; the push rod 12 is matched with the groove 11 in a clamping manner, so that the push rod 12 is convenient to store, and the push rod 12 does not occupy more space;

specifically, the bottom plate 1 is further integrally formed with a bearing plate 13, the bearing plate 13 is located in the groove 11, the central position of the bottom plate 1 and the central position of the bearing plate 13 are both provided with shaft holes 131 communicated with the outside, the two shaft holes 131 are concentrically arranged and located on the same vertical axis, bearings 1311 are tightly welded on the hole walls of the shaft holes 131, a top plate 14 is arranged above the bearing plate 13, a vertically arranged convex column 142 is integrally formed on the bottom surface of the top plate 14 at a position facing the bearings 1311, the convex column 142 penetrates through the bearings 1311 and is tightly welded with the inner rings of the bearings 1311, the bottom surface of the bottom plate 1 is further fixedly provided with a driving motor 15 through a plurality of fastening bolts, the driving motor 15 is provided with a fixed base, the fixed base and the bottom plate 1 are both provided with corresponding threaded holes, and then the fixed base on the driving motor 15 is fixedly mounted on the bottom plate 1 through the fastening bolts, the installation is convenient; the output shaft of the driving motor 15 is tightly welded on the convex column 142, so that the convex column 142 can be driven to rotate when the output shaft of the driving motor 15 rotates.

In this embodiment, a plurality of second universal wheels 143 arranged in an annular and equidistant manner are also fixedly mounted on the bottom surface of the top plate 14 through a plurality of fastening screws, corresponding fixing supports are arranged on the second universal wheels 143, corresponding threaded holes are respectively formed in the fixing supports and the top plate 14, and then the fixing supports on the second universal wheels 143 are fixedly mounted on the top plate 14 through the fastening screws, so that the mounting and dismounting are convenient; the convex column 142 is located at the center of the plurality of second universal wheels 143, so as to ensure that the second universal wheels 143 are located above the bearing plate 13, and when the top plate 14 rotates, the second universal wheels 143 still roll along the surface of the bearing plate 13, so as to stably support the top plate 14.

Specifically, the surface of the bearing plate 13 is provided with the smooth layer 132, and the smooth layer 132 can be manufactured by polishing the surface of the bearing plate 13, so that the second universal wheel 143 is smoother when moving.

Further, the surface of the top plate 14 is provided with the anti-slip layer 141, so that the friction force between the top plate 14 and the naughty fort placed on the top plate 14 is increased, and the naughty fort is not easy to fall off from the top plate 14.

In addition, a protective cover 16 for protecting the driving motor 15 is further arranged on the bottom surface of the bottom plate 1, a convex ring 161 is integrally formed on a cylinder body at the top end of the protective cover 16, the convex ring 161 is fixedly connected with the bottom plate 1 through a plurality of fastening bolts, corresponding threaded holes are formed in the convex ring 161 and the bottom plate 1, and the convex ring 161 is fixedly installed on the bottom plate 1 through the fastening bolts, so that the driving motor 15 is protected, and the driving motor 15 is prevented from being directly exposed outside and damaged due to collision; the annular side surface of the protective cover 16 is also provided with a plurality of heat dissipation holes 162 communicated with the outside, so that heat generated by the driving motor 15 during working can be timely transferred outwards, and the service life of the driving motor 15 is prolonged.

It should be noted that the driving motor 15 may be a servo motor of 6IK200a1-CF series; furthermore, the utility model discloses in relate to circuit and electronic components and module be prior art, the technical staff in the field can realize completely, no longer gives unnecessary details here, the utility model discloses the content of protection also does not relate to the improvement to software and method.

It is noted that the distance between the base plate 1 and the ground is greater than the height of the protective cover 16, so that the protective cover 16 does not collide with or rub against the ground when in use.

When the portable handcart for transporting the naughty fort is used, the push rod 12 is taken out from the groove 11, the naughty fort is placed on the top plate 14, a worker pulls the push rod 12 to drive the bottom plate 1 to move, when the naughty castle cannot pass through the corresponding channel due to incorrect arrangement position, the driving motor 15 can be connected with an external power supply to work, the output shaft on the rotary joint drives the convex column 142 and the top plate 14 to rotate, so as to realize the adjustment of the orientation of the naughty fort on the top plate 14, to ensure that the naughty fort on the top plate 14 can pass through the aisle properly, to address the problem that conventional trolleys, when in use, the angle of the plate body on the plate body can not be adjusted, so that when the naughty fort is placed along the length direction of the plate body, the width of the device is wide, so that the device is easy to cause the situation that the device cannot pass through the passageway, and further brings certain inconvenience to users.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable naughty fort transport is with shallow which characterized in that: comprises a bottom plate (1), four corners of the bottom surface of the bottom plate (1) are respectively provided with a first universal wheel (10) which is vertically arranged, one end part of the bottom plate (1) is further provided with a push rod (12), the bottom plate (1) is further integrally formed with a bearing plate (13), the central position of the bottom plate (1) and the central position of the bearing plate (13) are respectively provided with a shaft hole (131) communicated with the outside, the two shaft holes (131) are concentrically arranged and positioned on the same vertical axis, a bearing (1311) is tightly welded on the hole wall of the shaft hole (131), a top plate (14) is arranged above the bearing plate (13), a convex column (142) which is vertically arranged is integrally formed at the position just opposite to the bearing (1311) on the bottom surface of the top plate (14), and the convex column (142) penetrates through the bearing (1311) and is tightly welded with the inner ring of the bearing (1311), the bottom surface of the top plate (14) is also provided with a plurality of second universal wheels (143) which are annularly arranged at equal intervals, the bottom surface of the bottom plate (1) is also fixedly provided with a driving motor (15) through a plurality of fastening bolts, and an output shaft of the driving motor (15) is tightly welded on the convex column (142).

2. A portable elutriation fort transport cart in accordance with claim 1, characterised in that: the upper surface department of bottom plate (1) still is provided with recess (11), push rod (12) with rotate through the pivot between the cell wall of recess (11) and be connected, push rod (12) with the joint cooperation between recess (11).

3. A portable elutriation fort transport cart in accordance with claim 2, characterised in that: the bearing plate (13) is positioned in the groove (11).

4. A portable elutriation fort transport cart in accordance with claim 1, characterised in that: the convex column (142) is positioned at the center of the second universal wheels (143).

5. A portable elutriation fort transport cart in accordance with claim 1, characterised in that: the surface of the bearing plate (13) is provided with a smooth layer (132).

6. A portable elutriation fort transport cart in accordance with claim 1, characterised in that: the surface of the top plate (14) is provided with an anti-slip layer (141).

7. A portable elutriation fort transport cart in accordance with claim 1, characterised in that: still be provided with on the bottom surface of bottom plate (1) and be used for protecting driving motor (15) safety cover (16) inside, be provided with bulge loop (161) on the top barrel of safety cover (16), bulge loop (161) with through a plurality of fastening bolt fixed connection between bottom plate (1), still be equipped with a plurality of louvres (162) that are linked together with the external world in the annular side of safety cover (16).