CN212220344U

CN212220344U - One-shaft six-wheel carrying electric stair climbing machine

Info

Publication number: CN212220344U
Application number: CN201922045903.2U
Authority: CN
Inventors: 徐恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-12-25
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses an electric stair climbing machine with one shaft and six wheels for carrying objects, which comprises a pulling frame, wherein both sides of the bottom end of the pulling frame are respectively and fixedly provided with a chassis and side lugs which are vertical to the pulling frame; the side lugs are symmetrically distributed corresponding to the vertical axis of the pulling frame, a driving mechanism is fixedly arranged between the side lugs, the driving mechanism is in transmission connection with a driving shaft, bearings at two ends of the driving shaft penetrate through the side lugs, and the tail end of the driving shaft is fixedly connected with a three-star wheel; the three star wheels are symmetrically distributed on two sides of the pulling frame, and each side is correspondingly provided with two parallel three star rotating plates; the three-star rotating plates are composed of three-star connecting plates distributed at equal annular distance, the head ends of the three-star connecting plates are fixedly connected with each other and integrally formed, the tail ends of the three-star connecting plates penetrate through the through holes, a fixed rod is arranged between the through holes of the two three-star rotating plates, and the fixed rod is rotatably connected with a driving wheel; the utility model discloses can realize the building function of climbing on the stair step, simple structure, easily preparation is in using manpower sparingly effectively, improves and climbs building efficiency.

Description

One-shaft six-wheel carrying electric stair climbing machine

Technical Field

The utility model relates to a climb building equipment, especially relate to an electronic building machine that climbs of thing is carried to a six rounds of axles.

Background

Generally speaking, along with the development of urban construction, high-rise buildings stand, and the high-rise buildings in the city are all provided with elevators as required, but the multi-rise buildings below seven floors are not provided with elevators generally, so that great inconvenience is brought to the outgoing of residents living in the multi-rise buildings for carrying articles or the disabled person and the Madie old man. Thus, a stair climbing machine for carrying a thing (human) has been developed.

At present, the existing object-carrying stair climbing machine has a crawler-type object-carrying stair climbing machine. The crawler-type object-carrying stair climbing machine utilizes a crawler to connect steps with more than three pedals into a plane, and the crawler moves to finish the stair climbing action through the rotation of a driving wheel on the inner side of the crawler. The crawler-type loading stair climbing machine is complex in structure, the turning part of a stair is required to be spacious, and the design of a common stair is not suitable for the crawler-type loading stair climbing machine; meanwhile, the cost is high, and the common family can not bear the cost.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an electronic stair climbing machine with an axle and six wheels for carrying objects, which can solve the technical defects provided in the background technology.

In order to solve the technical problem, the utility model provides a following technical scheme: an electric stair climbing machine with a six-wheel axle for carrying objects comprises a pulling frame, wherein a chassis and side lugs perpendicular to the pulling frame are fixedly arranged on two sides of the bottom end of the pulling frame respectively; the side lugs are symmetrically distributed corresponding to a vertical axis of the pulling frame, a driving mechanism is fixedly arranged between the side lugs, the driving mechanism is in transmission connection with a driving shaft, bearings at two ends of the driving shaft penetrate through the side lugs, and the tail end of the driving shaft is fixedly connected with a three-star wheel; the three star wheels are symmetrically distributed on two sides of the pulling frame, and each side is correspondingly provided with two parallel three star rotating plates; the three-star rotating plate is composed of three-star connecting plates distributed at equal annular distance, the head ends of the three-star connecting plates are fixedly connected with each other and integrally formed, the tail ends of the three-star connecting plates penetrate through the through holes, a fixing rod is arranged between the through holes of the two three-star rotating plates, and the fixing rod is rotatably connected with a driving wheel.

Preferably, the upper end of the pulling frame is an inverted U-shaped bending end, and the bending direction of the U-shaped bending end is far away from the driving mechanism; the lower end of the pulling frame is a connecting rod end fixedly connected with the inverted U-shaped bending end, and the connecting rod end is two connecting rods which are symmetrical in parallel; a bearing plate is fixedly arranged between the two connecting rods, and a locking belt is arranged on the bearing plate.

Preferably, the upper end and the lower end of the symmetrical side lug are respectively provided with an upper fixing plate and a lower fixing plate, and the inner sides of the upper fixing plate and the lower fixing plate are fixedly connected with the bearing plate.

Preferably, the driving mechanism comprises a battery arranged on the upper fixing plate, the battery is electrically connected with a direct current motor arranged on the lower fixing plate, the direct current motor is in transmission connection with a speed reduction motor arranged on the lower fixing plate, and an output shaft of the speed reduction motor is in transmission connection with the driving shaft through a coupler.

Preferably, three through holes are formed in the driving wheel, corresponding to the three-star rotating plate on each side; the height of the uppermost driving wheel is greater than the height of the top surface of the side lug, and the height of the lowermost driving wheel is lower than the height of the bottom surface of the side mounting seat.

Preferably, the top end of the bearing plate is arranged at the connecting position of the bending end and the connecting rod end, and a starting switch and an adjusting knob are arranged at the top end; the starting switch and the adjusting knob are connected with the battery through signals.

Downward flanges are arranged on two sides of the bottom surface of the chassis, a round rod is fixedly connected between the flanges, symmetrical walking wheels are arranged on the round rod in a rotating mode, and the height of the bottom surface of each walking wheel and the height of a driving wheel at the bottom of each walking wheel are located on the same plane.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is: the utility model discloses a setting of triaxial rolling disc for the terminal action wheel of triaxial rolling disc on duty can realize the building function of climbing on the stair step, simple structure, and easily preparation is in the use of manpower sparingly effectively, improves and climbs building efficiency.

Drawings

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

fig. 2 is a schematic structural view of one side of the driving mechanism of the present invention;

fig. 3 is a schematic structural view of the chassis of the present invention;

wherein: 1. pulling the frame; 2. a lateral ear; 3. a drive mechanism; 4. a three-star rotating plate; 5. a driving wheel; 6. A chassis; 7. a carrier plate; 11. a U-shaped bent end; 12. a connecting rod end; 21. an upper fixing plate; 22. a lower fixing plate; 31. a battery; 32. a direct current motor; 33. a reduction motor; 34. a drive shaft; 41. a three-star connecting plate; 42. Fixing the rod; 43. a three-star rotating plate; 61. flanging; 62. a traveling wheel; 71. a locking band; 72. starting a switch; 73. and adjusting a knob.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Embodiment 1, please refer to fig. 1-3, the utility model provides an electric stair climbing machine with six wheels on one shaft for carrying objects, which comprises a pulling frame 1, wherein a chassis 6 and side lugs 2 perpendicular to the pulling frame 1 are respectively fixedly arranged on two sides of the bottom end of the pulling frame 1; the side lugs 2 are symmetrically distributed corresponding to the vertical axis of the pulling frame 1, a driving mechanism 3 is fixedly arranged between the side lugs 2, the driving mechanism is in transmission connection with a driving shaft 34, bearings at two ends of the driving shaft 34 penetrate through the side lugs 2, and the tail end of the driving shaft is fixedly connected with a three-star wheel 4; the three-star wheels 4 are symmetrically distributed on two sides of the pulling frame 1, and each side is correspondingly provided with two parallel three-star rotating plates 43; the three-star rotating plate 43 consists of three-star connecting plates 41 distributed at equal annular distance, the head ends of the three-star connecting plates 41 are fixedly connected with each other and integrally formed, the tail ends of the three-star connecting plates penetrate through the through holes, a fixed rod 42 is arranged between the through holes of the two three-star rotating plates 43, and the fixed rod 42 is rotatably connected with the driving wheel 5; in the embodiment, the diameter of the driving wheel 5 is 20cm, one side is three, and the number of the two sides is 6; the length of the three-star connecting plate 41 can be made according to the height of each step of the stair, and only the requirement that the maximum height of the bottom surface of the upper driving wheel 5 can be located on the top surface of the step is met.

In this embodiment, the hexagonal bearing is fixedly disposed on the side lug 2, and the driving shaft 34 penetrates through the hexagonal bearing disposed on the side lug 2 and is fixedly connected with the three-star wheel, so in this embodiment, the driving shaft 34 preferably adopts a hexagonal shaft, and of course, as long as the rotation of the driving shaft 34 can be transmitted to the three-star wheel 4, both are within the protection scope of this apparatus.

Specifically, the upper end of the frame 1 is pulled to be an inverted U-shaped bending end 11, and the bending direction of the U-shaped bending end 11 is far away from the driving mechanism 3; the lower end of the pulling frame 1 is a connecting rod end 12 fixedly connected with an inverted U-shaped bending end 11, and the connecting rod end 12 is two connecting rods which are parallel and symmetrical; a bearing plate 7 is fixedly arranged between the two connecting rods, and a locking belt 71 is arranged on the bearing plate 7; the U-shaped bending section is arranged at one side far away from the driving mechanism 3, namely towards one side of the chassis 6, so that when the U-shaped bending section is pulled manually, more space is formed between the pulling frame 1 and a user, and the carrying of the user is facilitated; the combination of the carrier plate 7 and the chassis 6 forms a space for loading goods, such as a refrigerator, a washing machine, etc., which are fixed by the locking band 71 during transportation.

Specifically, the upper end and the lower end of the symmetrical side lug 2 are respectively provided with an upper fixing plate 21 and a lower fixing plate 22, and the inner sides of the upper fixing plate 21 and the lower fixing plate 22 are fixedly connected with the bearing plate 7.

Specifically, the driving mechanism 3 includes a battery 31 disposed on the upper fixing plate 21, the battery 31 is electrically connected to a dc motor 32 disposed on the lower fixing plate 22, the dc motor 32 is in transmission connection with a speed reducing motor 33 disposed on the lower fixing plate 22, and an output shaft of the speed reducing motor 33 is in transmission connection with a driving shaft 34 through a coupling; in the embodiment, the driving mechanism 3 adopts a 12V lithium battery 31, an 800W12V DC motor 32, a 30-speed reducing motor 33 and is provided with an electronic governor; in this embodiment, the hexagonal hole has been seted up to gear motor's output shaft end to through hexagonal hole and driving shaft fixed connection.

Specifically, three through holes are formed in the driving wheel 5 corresponding to the three-star rotating plate 43 on each side; the height of the uppermost driving wheel 5 is greater than the height of the top surface of the side lug 2, and the height of the lowermost driving wheel 5 is lower than the height of the bottom surface of the side mounting seat; through the arrangement, the driving wheel 5 is always in contact with the ground, so that the movement is convenient.

Specifically, the top end of the bearing plate 7 is arranged at the connecting position of the bending end and the connecting rod end 12, and the top end is provided with a starting switch 72 and an adjusting knob 73; the starting switch 72 and the adjusting knob 73 are both in signal connection with the battery 31; the start switch 72 and the adjusting knob 73 are used for starting the dc motor 32 and adjusting the rotation speed of the dc motor 32, thereby controlling the rotation speed of the three-axis rotating disk.

Both sides of the bottom surface of the chassis 6 are provided with downward flanges 61, round bars are fixedly connected between the flanges 61, symmetrical walking wheels 62 are rotatably arranged on the round bars, and the height of the bottom surface of each walking wheel 62 and the height of the driving wheel 5 at the bottom are located on the same plane. The walking wheels 62 and the driving wheels 5 on the same plane are beneficial to walking the equipment on a flat ground.

The specific principle is as follows: when the utility model is used, firstly, goods are placed on the chassis 6 and are fixed on the bearing plate 7 through the locking belt 71; then the equipment is pulled or pushed to walk on the flat ground, when the equipment arrives at a stair, the lower driving wheel 5 is kept to abut against the vertical surface of the stair, a user pulls the equipment above by pulling the frame 1, at the moment, the starting switch 72 is pressed down, the direct current motor 32 is supplied with power by the battery 31 through the starting switch 72, the direct current motor 32 drives the speed reducing motor 33, the speed reducing motor 33 drives the driving shaft 34 to slowly rotate through a coupler and other elements, so as to drive the three-shaft rotating discs at two ends to rotate, specifically, when the lower driving wheel 5 abuts against one surface of the stair, the upper driving wheel 5 is rotated to be in contact with the transverse surface of the stair under the action of the driving shaft 34, under the action of the rotating force, the upper driving wheel 5 is displaced to the transverse surface of the upper stair, and the three-star wheel 4 between the lower driving wheel 5 and the driving wheel 5 at the other side is clamped at, so that the three-star wheel 4 climbs up through the driving wheel 5, and the goods on the chassis 6 realize the function of climbing.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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 an electronic stair climbing machine of thing is carried to six rounds of axles, includes pulling frame (1), its characterized in that: a chassis (6) and side lugs (2) which are vertical to the pulling frame (1) are respectively and fixedly arranged on two sides of the bottom end of the pulling frame; the side lugs (2) are symmetrically distributed corresponding to the vertical axis of the pulling frame (1), a driving mechanism (3) is fixedly arranged between the side lugs (2), the driving mechanism is in transmission connection with a driving shaft (34), bearings at two ends of the driving shaft (34) penetrate through the side lugs (2), and the tail end of the driving shaft is fixedly connected with a three-star wheel (4); the three star wheels (4) are symmetrically distributed on two sides of the pulling frame (1), and each side is correspondingly provided with two parallel three star rotating plates (43); the three-star rotating plate (43) is composed of three-star connecting plates (41) distributed at equal annular distance, the head ends of the three-star connecting plates (41) are fixedly connected with each other and integrally formed, the tail ends of the three-star connecting plates all penetrate through a through hole, a fixing rod (42) is arranged between the through holes of the three-star rotating plates (43), and the fixing rod (42) is connected with a driving wheel (5) in a rotating mode.

2. The electric stair climbing machine for the axle-six-wheel carrier as claimed in claim 1, wherein: the upper end of the pulling frame (1) is an inverted U-shaped bending end (11), and the bending direction of the U-shaped bending end (11) is far away from the driving mechanism (3); the lower end of the pulling frame (1) is a connecting rod end (12) fixedly connected with an inverted U-shaped bending end (11), and the connecting rod end (12) is two connecting rods which are parallel and symmetrical; a bearing plate (7) is fixedly arranged between the two connecting rods, and a locking belt (71) is arranged on the bearing plate (7).

3. The electric stair climbing machine for the axle-six-wheel carrier as claimed in claim 1, wherein: the upper end and the lower end of the symmetrical side lug (2) are respectively provided with an upper fixing plate (21) and a lower fixing plate (22), and the inner sides of the upper fixing plate (21) and the lower fixing plate (22) are fixedly connected with a bearing plate (7).

4. The electric stair climbing machine for the axle-six-wheel carrier as claimed in claim 1, wherein: the driving mechanism (3) comprises a battery (31) arranged on an upper fixing plate (21), the battery (31) is electrically connected with a direct current motor (32) arranged on a lower fixing plate (22), the direct current motor (32) is in transmission connection with a speed reducing motor (33) arranged on the lower fixing plate (22), and an output shaft of the speed reducing motor (33) is connected with a driving shaft (34) through a coupling.

5. The electric stair climbing machine for the axle-six-wheel carrier as claimed in claim 1, wherein: three through holes are formed in the driving wheel (5) corresponding to the three-star rotating plate (43) on each side; the height of the uppermost driving wheel (5) is greater than the height of the top surface of the side lug (2), and the height of the lowermost driving wheel (5) is lower than the height of the bottom surface of the side mounting seat.

6. The electric stair climbing machine for the axle-six-wheel carrier as claimed in claim 2, wherein: the top end of the bearing plate (7) is arranged at the connecting position of the bending end and the connecting rod end (12), and a starting switch (72) and an adjusting knob (73) are arranged at the top end; the starting switch (72) and the adjusting knob (73) are both in signal connection with the battery (31).

7. The electric stair climbing machine for the axle-six-wheel carrier as claimed in claim 1, wherein: both sides of the bottom surface of the chassis (6) are provided with downward flanges (61), a round bar is fixedly connected between the flanges (61), symmetrical traveling wheels (62) are arranged on the round bar in a rotating mode, and the bottom surface height of the traveling wheels (62) and the height of a driving wheel (5) at the bottom are located on the same plane.