CN215364387U - Portable stair climbing machine - Google Patents
Portable stair climbing machine Download PDFInfo
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- CN215364387U CN215364387U CN202121861942.0U CN202121861942U CN215364387U CN 215364387 U CN215364387 U CN 215364387U CN 202121861942 U CN202121861942 U CN 202121861942U CN 215364387 U CN215364387 U CN 215364387U
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- stair climbing
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- 230000009194 climbing Effects 0.000 title claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 14
- 230000008859 change Effects 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000036461 convulsion Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model provides a portable stair climbing machine, which relates to the technical field of stair climbing machine equipment and comprises a bearing bracket, wherein an angle adjusting mechanism and an energy-saving mechanism are respectively and fixedly arranged at the bottom of the bearing bracket, a supporting plate B between a metal rod and a connecting block is utilized to carry out effective support, in the angle adjusting process, the other end of the supporting plate A is in fixed connection with the metal plate through the connecting rod, so that the supporting plate A can only rotate on the surface of the connecting rod and can not change the moving distance, in the process of stretching the angle, the supporting plate B is forced to be out of use after reaching the maximum value, the electric telescopic rod can be in a stretched state all the time when a contraction command is not sent, the supporting angle of the supporting plate B is assisted to be stabilized, the problem that the angle is inconvenient to be adjusted in the using process of the existing device is replaced through the conditions, and mutual assistance of a plurality of structures is realized, the stability in the use process is improved.
Description
Technical Field
The utility model relates to the technical field of stair climbing equipment, in particular to a portable stair climbing machine.
Background
The electric stair climbing machine is mainly divided into a carrying stair climbing machine and a manned stair climbing machine. The stair climbing machine is suitable for disabled and old people needing to go up and down stairs, and can be used for the barrier-free passage on the stairs of a building without proper stair climbing equipment. The operating rod of the stair climbing machine can be matched with most wheelchairs for use. The design of the control buttons on the operating lever is ergonomic.
The portable stair climbing machine is installed on a wheelchair, a matched object is used on stairs, the traveling capacity of disabled people is facilitated, the portable stair climbing machine is installed on the wheelchair, the angle is inconvenient to adjust in the using process after the conventional device is installed on the wheelchair, the stability of a supporting structure on the portable stair climbing machine is poor, and the motor driving process of the conventional device cannot achieve the capacity of sudden stop and sudden movement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that in the prior art, the angle is inconvenient to adjust in the using process, and the supporting structure on the supporting structure is poor in stability, so that the shaking is large in the using process.
In order to achieve the purpose, the utility model adopts the following technical scheme: a portable stair climbing machine comprises a bearing support, wherein an angle adjusting mechanism and an energy-saving mechanism are fixedly mounted at the bottom of the bearing support respectively;
the angle adjusting mechanism comprises two metal plates, round holes are arranged on the opposite sides of the metal plates, and the inner surface walls of the two round holes are fixedly inserted with connecting rods, the outer surface walls of the two connecting rods are respectively and movably sleeved with two supporting plates A and a driving rotating wheel, the bottom of the bearing bracket is fixedly provided with a connecting plate, the bottom of the connecting plate is fixedly provided with two connecting blocks, one side of each connecting block is fixedly inserted with a sliding rod A, and the outer surface walls of the two sliding rods A are movably sleeved with supporting plates B, a metal rod is fixedly inserted between the opposite sides of the two supporting plates A, the outer surface walls of the two supporting plates B are movably sleeved on the outer surface of the metal rod, the front surface of the connecting plate is fixedly provided with a fixed plate, the top of the fixed plate is fixedly provided with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly inserted into the outer surface wall of the metal rod.
Preferably, two the back of the body one side of backup pad A all is fixed to be inserted and is equipped with slide bar B, and two slide bar B's outward appearance wall all activity cover is equipped with driven runner.
Preferably, the energy-saving mechanism comprises a motor, and a transmission rod is fixedly mounted at the output end of the motor.
Preferably, the outer wall of the transmission rod is fixedly sleeved with bevel gears A, and a movable crawler belt is movably sleeved between the outer wall of each of the two driving rotating wheels and the outer wall of the driven rotating wheel.
Preferably, a driving shaft is fixedly inserted between opposite sides of the two driving rotating wheels, an umbrella tooth B is fixedly sleeved on the outer wall of the driving shaft, and the umbrella tooth B and the umbrella tooth A are connected in a meshed mode.
Preferably, the top parts of the two metal plates are fixedly installed at the bottom part of the bearing support, and the rear surface of the motor is fixedly inserted into the inner surface wall of the bearing support.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, the device further leads one end of the support plate A to be attached to the surface of the stair by pulling the metal rod and the support plate B on the connecting block at an angle, so that a user is in a relatively flat lying mode at the moment, the self weight acts on the bearing bracket, the support plate B between the metal rod and the connecting block is utilized to carry out effective support, in the process of angle adjustment, the other end of the support plate A only can rotate on the surface of the connecting rod through the fixed connection relation between the connecting rod and the metal plate, the moving distance cannot be changed, in the process of stretching the angle of the support plate B, after the maximum value is reached, the electric telescopic rod is forced to be out of use, when a contraction command is not sent, the electric telescopic rod is always in a stretching state to assist in stabilizing the support angle of the support plate B, and through the conditions, the problem that the angle adjustment is inconvenient in the use process of the existing device is replaced, through mutual assistance of a plurality of structures, stability in the use process is improved.
2. According to the utility model, the device drives the driving shaft to rotate and drives the driving rotating wheel to rotate in a mode of meshing connection of the bevel gear A and the bevel gear B, so that the movable crawler belt is in contact with the stairs to move, the stability of the movable crawler belt in motion is improved by utilizing the driven rotating wheel on the sliding rod B, when the stairs climb up and are in contact with the plane, the electric telescopic rod contracts, the bevel gear A is separated from the bevel gear B, the motor is powered off after receiving a command, and the capability of sudden stop and sudden movement is further achieved, so that the problem of large electric energy consumption caused by continuous rotation is solved.
Drawings
Fig. 1 is a perspective view of a main view structure of a portable stair climbing machine according to the present invention;
FIG. 2 is a perspective view of a top structure of a portable stair climbing machine according to the present invention;
fig. 3 is an enlarged perspective view of a structure at a point a in fig. 1, illustrating a portable stair climbing machine according to the present invention;
illustration of the drawings: 1. a load bearing support; 21. a metal plate; 22. a support plate A; 23. a connector tile; 24. a metal rod; 25. connecting blocks; 26. a support plate B; 27. a fixing plate; 28. an electric telescopic rod; 29. a drive shaft, 210, a connecting rod; 31. a motor; 32. a transmission rod; 33. a driving runner; 34. umbrella teeth A; 35. umbrella teeth B; 36. a driven runner; 37. a movable crawler belt.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The specific arrangement and function of the angle adjusting mechanism and the energy saving mechanism will be described in detail below.
As shown in fig. 1-2, the angle adjusting mechanism includes two metal plates 21, round holes are respectively formed on opposite sides of the metal plates 21, connecting rods 210 are respectively fixedly inserted into inner surface walls of the round holes, outer surface walls of the two connecting rods 210 are respectively and movably sleeved with two supporting plates a22 and a driving rotating wheel 33, a connecting plate 23 is fixedly installed at the bottom of the bearing support 1, two connecting blocks 25 are fixedly installed at the bottom of the connecting plate 23, slide rods a are respectively and fixedly inserted into opposite sides of the two connecting blocks 25, supporting plates B26 are respectively and movably sleeved on outer surface walls of the two slide rods a22, metal rods 24 are fixedly inserted between opposite sides of the two supporting plates a22, outer surface walls of the two supporting plates B26 are respectively and movably sleeved on outer surfaces of the metal rods 24, a fixing plate 27 is fixedly installed on a front surface of the connecting plate 23, an electric telescopic rod 28 is fixedly installed on the top of the fixing plate 27, an output end of the electric telescopic rod 28 is fixedly inserted into an outer surface wall of the metal rod 24, slide bars B are fixedly inserted into the opposite sides of the two supporting plates A22, and driven rotating wheels 36 are movably sleeved on the outer wall of each slide bar B.
The whole angle adjusting mechanism achieves the effects that the device is firstly installed on a wheelchair or other objects to be used, when a user needs to climb a building, the electric telescopic rod 28 on the fixing plate 27 is started to extend downwards to act on the connecting block 25 on the connecting plate 23, so that the metal rod 24 and the supporting plate B26 on the connecting block 25 are pulled up in an angle manner, one end of the supporting plate A22 is further attached to the surface of the stair, at the moment, the user is in a relatively flat lying manner, the self weight effect and the bearing bracket 1 are realized, the supporting plate B26 between the metal rod 24 and the connecting block 25 is utilized for effective supporting, in the angle adjusting process, the other end of the supporting plate A22 is fixedly connected with the connecting rod 210 and the metal plate 21, so that the supporting plate A22 can only rotate on the surface of the connecting rod 210 and can not change the moving distance, and the supporting plate B26 is in the process of stretching the angle, after reaching the maximum value, force electric telescopic handle 28 can't use, electric telescopic handle 28 can be in tensile state always when not sending the shrink order, supplementary stable support plate B26's support angle, through the above-mentioned condition, replace the problem that current device is inconvenient to carry out the regulation of angle in the in-process that uses, through a plurality of mutual assistance of structure, improve the stability in the use.
As shown in fig. 1-3, the energy saving mechanism includes a motor 31, a transmission rod 32 is fixedly installed at an output end of the motor 31, an outer wall of the transmission rod 32 is fixedly sleeved with a bevel gear a34, a movable crawler 37 is movably sleeved between an outer wall of each of two driving rotating wheels 33 and an outer wall of a driven rotating wheel 36, a driving shaft 29 is fixedly inserted between opposite sides of the two driving rotating wheels 33, an outer wall of the driving shaft 29 is fixedly sleeved with a bevel gear B35, the bevel gear B35 is connected with the bevel gear a34 through meshing, tops of two metal plates 21 are fixedly installed at the bottom of the bearing support 1, and a rear surface of the motor 31 is fixedly inserted in an inner surface wall of the bearing support 1.
The whole energy-saving mechanism achieves the effect that when the angle adjustment is completed, the bevel gear A34 on the motor 31 and the bevel gear B35 on the driving shaft 29 drive the driving shaft 29 to rotate and drive the driving rotating wheel 33 to rotate in a mode that the bevel gear A34 is meshed with the bevel gear B35, so that the movable crawler 37 is contacted with the stairs to move, the stability of the movable crawler 37 in motion is improved by utilizing the driven rotating wheel 36 on the sliding rod B, after the stairs are climbed, the electric telescopic rod 28 is contracted, the bevel gear A34 is separated from the bevel gear B35, the motor 31 is powered off after receiving a command, the sudden stop and jerk capability is achieved, the continuous rotation is prevented, and the problem of large electric energy consumption is caused.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides a portable building machine that climbs which characterized in that: the energy-saving device comprises a bearing bracket, wherein an angle adjusting mechanism and an energy-saving mechanism are fixedly arranged at the bottom of the bearing bracket respectively;
the angle adjusting mechanism comprises two metal plates, round holes are arranged on the opposite sides of the two metal plates, and the inner surface walls of the two round holes are fixedly inserted with connecting rods, the outer surface walls of the two connecting rods are respectively and movably sleeved with two supporting plates A and a driving rotating wheel, the bottom of the bearing bracket is fixedly provided with a connecting plate, the bottom of the connecting plate is fixedly provided with two connecting blocks, one side of each connecting block is fixedly inserted with a sliding rod A, and the outer surface walls of the two sliding rods A are movably sleeved with supporting plates B, a metal rod is fixedly inserted between the opposite sides of the two supporting plates A, the outer surface walls of the two supporting plates B are movably sleeved on the outer surface of the metal rod, the front surface of the connecting plate is fixedly provided with a fixed plate, the top of the fixed plate is fixedly provided with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly inserted into the outer surface wall of the metal rod.
2. A portable stair climbing machine according to claim 1, characterized in that: two the back of the body one side of backup pad A all is fixed to be inserted and is equipped with slide bar B, and two slide bar B's outward appearance wall all activity cover is equipped with driven runner.
3. A portable stair climbing machine according to claim 1, characterized in that: the energy-saving mechanism comprises a motor, and a transmission rod is fixedly mounted at the output end of the motor.
4. A portable stair climbing machine according to claim 3, wherein: the outer wall of the transmission rod is fixedly sleeved with bevel gears A, and a movable crawler belt is movably sleeved between the outer wall of each of the two driving rotating wheels and the outer wall of the driven rotating wheel.
5. A portable stair climbing machine according to claim 1, characterized in that: a driving shaft is fixedly inserted between the opposite sides of the two driving rotating wheels, bevel gears B are fixedly sleeved on the outer wall of the driving shaft, and the bevel gears B and the bevel gears A are connected in a meshed mode.
6. A portable stair climbing machine according to claim 3, wherein: the top parts of the two metal plates are fixedly arranged at the bottom of the bearing support, and the rear surface of the motor is fixedly inserted into the inner surface wall of the bearing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121861942.0U CN215364387U (en) | 2021-08-10 | 2021-08-10 | Portable stair climbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121861942.0U CN215364387U (en) | 2021-08-10 | 2021-08-10 | Portable stair climbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215364387U true CN215364387U (en) | 2021-12-31 |
Family
ID=79617489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121861942.0U Active CN215364387U (en) | 2021-08-10 | 2021-08-10 | Portable stair climbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215364387U (en) |
-
2021
- 2021-08-10 CN CN202121861942.0U patent/CN215364387U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240418 Address after: 830000, 1st Floor Shop 7, Building 1, Ground Floor Commercial and Residential Building, No. 923 Nanhu North Road, Shuimogou District, Urumqi, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Tianping Construction Management Group Co.,Ltd. Country or region after: China Address before: 223600 industrial concentration area of Tongyang Town, Shuyang County, Suqian City, Jiangsu Province Patentee before: JIANGSU RENHE MEDICAL EQUIPMENT Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240603 Address after: 830000, Building 1, First Floor Commercial and Residential Building, No. 923 Nanhu North Road, Shuimogou District, Urumqi, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Tianping Construction Management Group Co.,Ltd. Country or region after: China Patentee after: Cao Xiping Address before: 830000, 1st Floor Shop 7, Building 1, Ground Floor Commercial and Residential Building, No. 923 Nanhu North Road, Shuimogou District, Urumqi, Xinjiang Uygur Autonomous Region Patentee before: Xinjiang Tianping Construction Management Group Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |
Address after: 830000, 1st Floor Shop 7, Building 1, Ground Floor Commercial and Residential Building, No. 923 Nanhu North Road, Shuimogou District, Urumqi, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Tianping Construction Management Group Co.,Ltd. Country or region after: China Patentee after: Cao Xiping Address before: 830000, Building 1, First Floor Commercial and Residential Building, No. 923 Nanhu North Road, Shuimogou District, Urumqi, Xinjiang Uygur Autonomous Region Patentee before: Xinjiang Tianping Construction Management Group Co.,Ltd. Country or region before: China Patentee before: Cao Xiping |