CN217496215U

CN217496215U - Folding electronic stair machine of climbing

Info

Publication number: CN217496215U
Application number: CN202123120295.0U
Authority: CN
Inventors: 姜玺
Original assignee: Xingtai Handun Machinery Manufacturing Co ltd
Current assignee: Xingtai Handun Machinery Manufacturing Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-09-27
Anticipated expiration: 2031-12-13

Abstract

The utility model provides a folding electric stair climbing machine, which relates to the technical field of carrying and carrying, and comprises a bracket component, a support component and a folding component, wherein the bracket component comprises a fixed bracket and a movable bracket, and the movable bracket can be backwards turned and folded relative to the fixed bracket; the front end surface of the fixed frame is provided with a lower bearing plate, the front end surface of the movable frame is provided with an upper bearing plate, and the upper bearing plate and the lower bearing plate are positioned on the same plane in an unfolded state; the driving device comprises wheels and a motor box arranged on the back of the lower bearing plate, a motor and a speed reducer are arranged in the motor box, driving shafts respectively extend out of two sides of the motor box, and crawling wheel sets are respectively arranged on the two driving shafts; the carrying plate is hinged to the bottom of the fixing frame and can be folded towards the front of the lower carrying plate; the handle is arranged on the movable frame and can move up and down along the movable frame. The utility model discloses simple structure can realize stair shipment transport, also can fold and accomodate, and area is little, reduces intensity of labour, reduces storage space.

Description

Folding electronic stair machine of climbing

Technical Field

The utility model belongs to the technical field of the year thing transport technique and specifically relates to a folding electronic machine of climbing stairs.

Background

In the process of building site, logistics transportation or daily goods transportation, heavy objects are often required to be carried to go up and down stairs, and the traditional method is usually carried by manpower. When the load is heavy or the transportation needs a long time, the stair climbing machine can be used for transportation instead of manpower. In order to carry articles with large volume and high height, most of stair climbers make a support or a vertical beam used when the stair climber carries the articles to go upstairs high, so that the stair climbers have large overall dimensions and are difficult to store, the transportation cost is increased, and the packing cost is increased; secondly, in the case where the stair climbing machine must be manually carried, forced transportation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a folding electronic machine of climbing building to solve the problem that current machine of climbing building size is big, inconvenient to deposit.

The utility model discloses a realize like this: a folding electric stair climbing machine, which comprises,

the support assembly comprises a fixed frame and a movable frame, the movable frame is hinged above the fixed frame, and the movable frame can be turned and folded backwards relative to the fixed frame; a lower bearing plate is arranged on the front end face of the fixed frame, an upper bearing plate is arranged on the front end face of the movable frame, and the upper bearing plate and the lower bearing plate are positioned on the same plane in an unfolded state;

the driving device comprises wheels and a motor box arranged at the back of the lower bearing plate, a motor and a speed reducer are arranged in the motor box, driving shafts respectively extend out of two sides of the motor box, and crawling wheel sets are respectively arranged on the two driving shafts;

the carrying plate is hinged to the bottom of the fixing frame and can be folded towards the front of the lower bearing plate;

and the handle is arranged on the movable frame and can move up and down along the movable frame.

Preferably, the bracket assembly further comprises a rotating mechanism and a pivoting mechanism;

the rotating mechanism comprises a first sleeve arranged at the top of the fixed frame and a second sleeve arranged at the bottom of the movable frame, the first sleeve and the second sleeve have the same aperture, the first sleeve and the second sleeve are horizontally and coaxially arranged, and a rotating shaft penetrates through the first sleeve and the second sleeve;

the pivoting mechanism comprises a lower pivoting sleeve arranged at the top of the side surface of the fixed frame and an upper pivoting sleeve arranged at the bottom of the same side of the movable frame, and the axes of the upper pivoting sleeve and the lower pivoting sleeve are perpendicular to the axis of the rotating shaft; the hinge pin comprises a hinge pin body and is characterized by further comprising a hinge pin, a limiting round table is arranged in the middle of the hinge pin body, the upper end and the lower end of the hinge pin body can penetrate through the upper pivoting sleeve and the lower pivoting sleeve respectively, and a hinge pin handle is arranged at the top of the hinge pin.

Preferably, the handle comprises two support rods and a U-shaped handle rod, the axes of the support rods are parallel to the axis of the movable frame, and the U-shaped handle rod is arranged to incline upwards towards the back of the movable frame; the back of the movable frame is symmetrically provided with two handle frames, and the two support rods respectively extend into the handle frames and are fastened through fastening devices.

Preferably, the fastening device includes a fastening rod screwed to the handle frame and a fastening handle connected to the fastening rod.

Preferably, an operating handle is provided on the handle frame.

Preferably, an electric switch is arranged on the U-shaped handle rod.

Preferably, a handle is arranged on the lower surface of the carrying plate.

Adopt above-mentioned technical scheme, the utility model discloses simple structure can realize stair's cargo handling, also can fold and accomodate, and area is little, reduces intensity of labour, reduces storage space.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is a partially enlarged schematic view of fig. 1.

In the figure: 1-fixed frame, 2-adjustable shelf, 3-lower loading board, 4-upper loading board, 5-first sleeve, 6-second sleeve, 7-pivot, 8-lower pivot cover, 9-upper pivot cover, 10-round pin axle, 11-round pin axle handle, 12-wheel, 13-motor case, 14-creeping wheel group, 15-loading board, 16-branch, 17-U-shaped handle pole, 18-handle frame, 19-fastening pole, 20-fastening handle, 21-electric switch, 22-operating handle, 24-spacing round platform.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-3, the utility model provides a folding electric stair climbing machine, which comprises,

the bracket component comprises a fixed frame 1 and a movable frame 2, wherein the movable frame 2 is hinged above the fixed frame 1, and the movable frame 2 can be backwards turned and folded relative to the fixed frame 1. The front end face of the fixed frame 1 is provided with a lower bearing plate 3, the front end face of the movable frame 2 is provided with an upper bearing plate 4, and in an unfolded state, the upper bearing plate 3 and the lower bearing plate 4 are positioned on the same plane.

Furthermore, the bracket component also comprises a rotating mechanism and a pivoting mechanism, and preferably, the rotating mechanism and the pivoting mechanism are arranged in pairs.

Slewing mechanism is including setting up at the first sleeve 5 at 1 top of mount, setting at the second sleeve 6 of 2 bottoms of adjustable shelf, and the aperture of first sleeve 5 and second sleeve 6 is the same, and the coaxial setting of

first sleeve

5 and 6 levels of second sleeve wears to be equipped with pivot 7 in first sleeve 5 and second sleeve 6. The fixed frame 1 and the movable price 2 can rotate relatively based on the rotating shaft 7 under the support of the rotating mechanism.

In order to realize the two using states of unfolding and folding, a pin joint structure is also arranged. The pivoting mechanism comprises a lower pivoting sleeve 8 arranged at the top of the side surface of the fixed frame 1 and an upper pivoting sleeve 9 arranged at the bottom of the movable frame 2 at the same side, and the axes of the upper pivoting sleeve 9 and the lower pivoting sleeve 8 are vertical to the axis of the rotating shaft 7; the novel hinge pin is characterized by further comprising a hinge pin 10, a limiting round table 24 is arranged in the middle of the hinge pin 10, the upper end and the lower end of the hinge pin 10 can penetrate through the upper pivoting sleeve 9 and the lower pivoting sleeve 8 respectively, and a hinge pin handle 11 is arranged at the top of the hinge pin 10.

When the hinge pin is in an unfolded state, the lower end of the pin shaft 10 extends into the lower pivot sleeve 8, the diameter of the limiting circular truncated cone 24 is larger than that of the lower pivot sleeve 8, the pin shaft 10 cannot fall down, the two ends of the pin shaft 10 are respectively inserted into the upper pivot sleeve and the lower pivot sleeve, and under the limiting action of the pin shaft 10, the surfaces of the upper bearing plate 4 and the lower bearing plate 3 are coplanar to form a bearing surface which can be used for transporting articles. After the use, the pin shaft handle 11 is pulled, the pin shaft 10 is drawn out from the lower pin joint sleeve 8, the movable frame 2 is turned backwards, the lower end of the upper pin joint sleeve 9 is turned to the upper part, and the pin shaft 10 cannot be separated from the upper pin joint sleeve 9 under the action of the limiting circular truncated cone 24. By operating the pivoting mechanism, the electric stair climbing machine can be unfolded and folded under the assistance of the rotating mechanism.

Further, the utility model discloses be provided with drive arrangement, including wheel 12 and set up in the motor case 13 at the back of lower loading board 3, be provided with motor and reduction gear in motor case 13, stretch out respectively in the both sides of motor case 13 and be provided with the drive shaft, be provided with crawl wheel group 14 respectively in two drive shafts. The starter motor drives the creeping wheel group to rotate, and the concrete working process of the creeping wheel group can refer to the information of the prior stair climbing machine, and is not repeated in the application.

Carry thing board 15, carry thing board 15 and articulate and set up in the bottom of mount 1 to can turn over the book to the place ahead of lower bearing board 3, during the use, carry thing board 15 and expand, form with upper and lower bearing board and put the object space, when not using, upwards buckle bearing board 3, reduce the occupation space who carries the thing board.

And the handle is arranged on the movable frame 2 and can move up and down along the movable frame 2. The handle comprises two support rods 16 and a U-shaped handle rod 17, the axis of each support rod 16 is parallel to the axis of the movable frame 2, and the U-shaped handle rod 17 is arranged to incline upwards towards the back of the movable frame 2. Two handle frames 18 are symmetrically arranged on the back of the movable frame 2, and the two support rods 16 respectively extend into the handle frames 18 and are fastened through fastening devices. The fastening means includes a fastening rod 19 screw-coupled to the handle frame 18 and a fastening handle 20 coupled to the fastening rod 19. One end of the fastening rod 19 extending into the handle frame 18 abuts against the support rod 16, and the fastening handle 20 is screwed to operate the locking or unlocking of the support rod. When the folding handle is used, the supporting rod is upwards pulled out, a person pulls the U-shaped handle rod, after the folding handle is used, the supporting rod is downwards stored, the U-shaped handle rod protrudes out of the handle frame, the U-shaped handle rod is backwards folded along with the backward folding of the movable frame, the U-shaped handle rod is backwards and downwards folded, and due to the inclined rod body design, the occupied space of the U-shaped handle rod after the folding is reduced, and the folding handle rod can be stored in the space below the fixed frame and the movable frame, so that the space is saved.

Further, an operating handle 22 is provided on the handle frame 18, and the operating handle 22 can also be pulled by a person to drive the stair climbing machine.

Further, an electric switch 21 is provided on the U-shaped handle bar.

Furthermore, a handle (not shown) is arranged on the lower surface of the carrying plate 15, so that the stair climbing machine can be conveniently moved by personnel.

The utility model discloses simple structure can realize stair's cargo handling, also can fold and accomodate, and area is little, reduces storage space.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. A folding electric stair climbing machine is characterized by comprising,

2. The folding electric stair climbing machine according to claim 1, wherein the bracket assembly further comprises a rotating mechanism and a pivoting mechanism;

the pivoting mechanism comprises a lower pivoting sleeve arranged at the top of the side surface of the fixed frame and an upper pivoting sleeve arranged at the bottom of the same side of the movable frame, and the axes of the upper pivoting sleeve and the lower pivoting sleeve are perpendicular to the axis of the rotating shaft; the hinge pin is characterized by further comprising a hinge pin, a limiting round table is arranged in the middle of the hinge pin, the upper end and the lower end of the hinge pin can be respectively arranged in the upper pivoting sleeve and the lower pivoting sleeve in a penetrating mode, and a hinge pin handle is arranged at the top of the hinge pin.

3. The folding electric stair climbing machine according to claim 1, wherein the handle comprises two support rods and a U-shaped handle rod, the axis of each support rod is parallel to the axis of the movable frame, and the U-shaped handle rod is arranged to incline upwards towards the back of the movable frame; the back of the movable frame is symmetrically provided with two handle frames, and the two support rods respectively extend into the handle frames and are fastened through fastening devices.

4. The folding electric stair climbing machine according to claim 3, wherein the fastening device comprises a fastening rod in threaded connection with the handle frame and a fastening handle connected with the fastening rod.

5. A folding electric stair climbing machine according to claim 3, wherein an operating handle is provided on the handle frame.

6. The folding electric stair climbing machine according to claim 3, wherein an electric switch is arranged on the U-shaped handle rod.

7. The folding electric stair climbing machine according to claim 1, wherein a handle is arranged on the lower surface of the carrying plate.