CN113666224B - Multi-degree-of-freedom power-assisted object transporting integrated machine - Google Patents
Multi-degree-of-freedom power-assisted object transporting integrated machine Download PDFInfo
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- CN113666224B CN113666224B CN202111004171.8A CN202111004171A CN113666224B CN 113666224 B CN113666224 B CN 113666224B CN 202111004171 A CN202111004171 A CN 202111004171A CN 113666224 B CN113666224 B CN 113666224B
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- Prior art keywords
- guide
- bearing box
- worm
- power
- guide wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/06—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces
- B66B9/08—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces associated with stairways, e.g. for transporting disabled persons
- B66B9/0807—Driving mechanisms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a multi-degree-of-freedom power-assisted object conveying all-in-one machine, which comprises a running track, a guide unit, a brake unit, a power-assisted handrail, a storage box and a control unit, wherein the running track is provided with a plurality of guide rails; the two running rails are arranged along the extending direction of the stairs, the guide unit comprises two pairs of guide wheels and worm gear motors for driving the guide wheels, the two pairs of guide wheels are respectively clamped on the upper side and the lower side of the two running rails, the guide wheels are driven by the worm and worm gear motors, the guide wheels are supported in the guide wheel shells by supporting shafts, the worm and worm gear motors are arranged in the motor bearing box, and one side of the motor bearing box, which is far away from the running guide rails, is provided with a storage box; the braking unit is used for braking the guide wheel of the guide unit; the control unit controls the running state, and the power-assisted handrail is connected between the two guide units through the rotary connecting piece; the multi-degree-of-freedom power-assisted object transporting integrated machine is simple in overall structure installation, small in engineering quantity, complete in function and high in safety, and meanwhile, the storage box is arranged to help the old to finish daily upstairs and downstairs and transportation of objects.
Description
Technical Field
The invention relates to the technical field of stair power-assisted equipment, in particular to a multi-degree-of-freedom power-assisted object conveying all-in-one machine.
Background
At present, the society of China is tending to aging, with the economic development and social progress, the application of elevators in high-rise buildings is very common, but still, a plurality of old buildings are not provided with elevators, so that the old people living in the old buildings and the people inconvenient to walk are difficult to go upstairs and downstairs. At present, various rail type mechanical devices for going upstairs and downstairs are available on the market, wherein rail type mechanical devices for climbing upstairs and platform forms for bearing wheelchairs are mainly adopted, but the devices for going upstairs in the forms are generally difficult to turn, complicated in reconstruction engineering, large in occupied space and high in cost, and are suitable for independent high-rise buildings.
In conclusion, the multi-degree-of-freedom power-assisted object conveying all-in-one machine which is simple to operate, does not need to transform a building and is low in cost is provided for the old people living in the old building without the elevator and the people inconvenient to go upstairs and downstairs, people can go upstairs and downstairs conveniently, and the problem which needs to be solved by technical personnel in the field is urgently needed.
Disclosure of Invention
The invention aims to provide a multi-degree-of-freedom power-assisted object transporting integrated machine, which solves the problems in the prior art, is simple in overall structure installation, small in engineering quantity, complete in function and high in safety, and is provided with a storage box to help the old to go upstairs and downstairs and transport objects in daily life.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a multi-degree-of-freedom power-assisted object conveying all-in-one machine which comprises a running track, a guide unit, a brake unit, a power-assisted handrail, a storage box and a control unit, wherein the running track is provided with a plurality of guide rails;
the stair comprises two running rails, a guide unit and a guide unit, wherein the two running rails are arranged along the extending direction of the stair and are distributed up and down, the guide unit comprises two pairs of guide wheels and a worm and worm gear motor for driving the guide wheels, the two pairs of guide wheels are respectively clamped on the upper side and the lower side of the two running rails, each guide wheel is driven by the worm and worm gear motor, the guide wheels are supported in a guide wheel shell by a supporting shaft, a motor bearing box is arranged on one side, away from the running rails, of the guide wheel shell, the worm and worm gear motor is arranged in the motor bearing box, and the storage box is arranged on one side, away from the running rails, of the motor bearing box; the braking unit is used for braking the guide wheel of the guide unit;
a first motor bearing box support is arranged at the bottom of the motor bearing box positioned at the top, a second motor bearing box support is arranged at the top of the motor bearing box positioned at the bottom, the bottom of the first motor bearing box support is connected with the top transverse end face of the first tripod head triangular support through a rotary connecting piece, the top of the second motor bearing box support is connected with the bottom transverse end face of the second tripod head triangular support through a rotary connecting piece, and the vertical end faces of one sides of the first tripod head triangular support and the second tripod head triangular support are connected with the power-assisted handrail;
the control unit is used for controlling the work of the worm and worm gear motor and the brake unit.
Preferably, the braking unit comprises a ratchet wheel, a pawl and a steering engine, the steering engine is mounted on the guide wheel shell, the pawl is connected to a rotating shaft of the steering engine, the ratchet wheel is arranged at the shaft end of a supporting shaft of the guide wheel, and the pawl and the ratchet wheel are arranged oppositely.
Preferably, the brake unit acts on the guide wheel at the top among a pair of the guide wheels clamped on the upper running rail, and the brake unit acts on the guide wheel at the bottom among a pair of the guide wheels clamped on the lower running rail.
Preferably, the top and the bottom of the vertical end surface of one side of each of the first tripod head triangular support and the second tripod head triangular support are respectively connected with the inner side end surface of the electronic component bearing box through a rotating connecting piece, the power-assisted handrail is arranged on the end surface of the outer side of the electronic component bearing box, and the control unit and the power supply battery are arranged in the electronic component bearing box.
Preferably, a microswitch is arranged on the power-assisted handrail and comprises a forward switch, a backward switch and a stop switch, the forward switch and the backward switch are in electric signal connection with the worm and worm gear motor to control the forward rotation and the backward rotation of the worm and worm gear motor, and the stop switch is in electric signal connection with the steering engine to control the motion of the steering engine to realize braking.
Preferably, the two running rails are arranged equidistantly.
Preferably, the guide wheel is a polyurethane guide wheel.
Preferably, a power shaft of the worm and worm gear motor is connected with a supporting shaft of the guide wheel through a coupling.
Compared with the prior art, the invention has the following beneficial technical effects:
according to the multi-degree-of-freedom power-assisted object conveying all-in-one machine, the operation rail is arranged on the wall on one side of the stair, the guide wheels driven by the motor are used for clamping the operation rail, and power assistance is achieved through the guide wheels in a walking mode.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a multi-degree-of-freedom power-assisted object transporting integrated machine according to the present invention;
FIG. 2 is a schematic perspective view of the multi-degree-of-freedom power-assisted object transporting integrated machine of the present invention;
FIG. 3 is a schematic structural view of a guide unit and a brake unit according to the present invention;
in the figure: the device comprises a running track, a 2-guide unit, a 21-guide wheel, a 22-worm and worm gear motor, a 23-support shaft, a 24-guide wheel shell, a 25-motor bearing box, a 3-brake unit, a 31-ratchet wheel, a 32-pawl, a 33-steering engine, a 4-power-assisted handrail, a 5-storage box, a 6-first motor bearing box support, a 7-second motor bearing box support, an 8-rotary connecting piece, a 9-first tripod head triangular support, a 10-second tripod head triangular support and an 11-electronic component bearing box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a multi-degree-of-freedom power-assisted object conveying all-in-one machine, which aims to solve the problems in the prior art.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The multi-degree-of-freedom power-assisted object transporting all-in-one machine in the embodiment is shown in figures 1-3 and comprises a running track 1, a guide unit 2, a brake unit 3, a power-assisted handrail 4, a storage box 5 and a control unit;
the two running rails 1 are arranged along the extending direction of the stairs, the two running rails 1 are distributed up and down, the guiding unit 2 comprises two pairs of guide wheels 21 and worm gear motors 22 for driving the guide wheels 21, the guide wheels 21 are polyurethane guide wheels, the two pairs of guide wheels 21 are respectively clamped on the upper side and the lower side of the two running rails 1, the running rails 1 are clamped through the friction wheel holding rod principle, the two guide wheels 21 clamped on the upper side and the lower side of the running rails 1 are symmetrically arranged relative to the rails, and sufficient assistance for driving old people to go upstairs is provided during running.
Each guide wheel 21 is driven by a worm and worm gear motor 22, the guide wheel 21 is supported in a guide wheel shell 24 by a support shaft 23, two ends of the support shaft 23 are connected with the guide wheel shell 24 through bearings, a motor bearing box 25 is arranged on one side, away from the running track 1, of the guide wheel shell 24, the worm and worm gear motor 22 is arranged in the motor bearing box 25, a power shaft of the worm and worm gear motor 22 is connected with the support shaft 23 of the guide wheel 21 through a coupler 26, and a storage box 5 is arranged on one side, away from the running track, of the motor bearing box 25; the braking unit 3 is used for braking the guide wheel 21 of the guide unit 2;
a first motor bearing box support 6 is arranged at the bottom of the motor bearing box 25 positioned at the top, a second motor bearing box support 7 is arranged at the top of the motor bearing box 25 positioned at the bottom, the bottom of the first motor bearing box support 6 is connected with the top transverse end face of a first tripod head triangular support 9 through a rotary connecting piece 8, the top of the second motor bearing box support 7 is connected with the bottom transverse end face of a second tripod head triangular support 10 through a rotary connecting piece 8, and the vertical end faces of one sides of the first tripod head triangular support 9 and the second tripod head triangular support 10 are connected with the power-assisted handrail 4;
the control unit is used for controlling the work of the worm and worm gear motor 22 and the brake unit 3.
In this embodiment, the braking unit 3 includes a ratchet wheel 31, a pawl 32 and a steering engine 33, the steering engine 33 is installed on the guide wheel housing 24, the pawl 32 is connected to a rotating shaft of the steering engine 33, the ratchet wheel 31 is disposed at an end of the supporting shaft 23 of the guide wheel 21, the pawl 32 is disposed opposite to the ratchet wheel 31, and the steering engine 33 drives the pawl 32 to rotate, so that the pawl 32 is engaged with teeth of the ratchet wheel 31, the supporting shaft 23 of the guide wheel 21 stops rotating, and a braking function is further achieved. Specifically, the brake unit 3 in the pair of guide wheels 21 clamped on the upper running track 1 acts on the guide wheel 21 at the top, the brake unit 3 in the pair of guide wheels 21 clamped on the lower running track 1 acts on the guide wheel 21 at the bottom, namely, a steering engine 33 is installed at the top of the guide wheel 21 at the top, and a steering engine 33 is installed at the bottom of the guide wheel 21 at the bottom.
The braking of the multi-degree-of-freedom power-assisted integrated transporting machine in the embodiment is provided by the braking unit 3, the anti-reverse self-locking function of the worm and worm gear motor 22 and the friction force between the polyurethane guide wheel 21 and the running track 1, so that the device can be stably fixed at the fixed position of the running track 1 in an emergency or a stop state.
In the embodiment, the top and the bottom of the vertical end surface of one side of the first tripod head triangular support 9 and the second tripod head triangular support 10 are respectively connected with the inner side end surface of the electronic component carrying box 11 through a rotary connecting piece 8, the power-assisted handrail 4 is arranged on the outer end surface of the electronic component carrying box 11, and the electronic component carrying box 11 is internally provided with a control unit and a power supply battery; in this embodiment, the rotation axes of the rotary connecting piece 8 of the top transverse end face and the rotary connecting piece 8 of the top vertical end face of the two tripod head triangular supports (the first tripod head triangular support 9 and the second tripod head triangular support 10) are perpendicular to each other to provide enough degrees of freedom, so that the lower guide unit 2 is smoother when moving in the curved section of the curved track running track 1. The inclination angle of the stairs is generally 30-45 degrees, and when the multi-degree-of-freedom power-assisted object transporting all-in-one machine runs upwards along the running track 1, the maximum inclination angle of the storage box 5 is generally less than 45 degrees, so that articles placed in the storage box 5 cannot fall out.
In this embodiment, the rotating connection member 8 is specifically a rotating shaft, and two ends of the rotating shaft are rotatably connected to the first motor carrying box support 6, the second motor carrying box support 7, the first tripod head triangular support 9, the second tripod head triangular support 10 and the electronic component carrying box 11 connected thereto, that is, the above components can rotate around the axis of the rotating shaft.
In this embodiment, the assist handrail 4 is provided with a micro switch (not shown in the figure), the micro switch comprises a forward switch, a backward switch and a stop switch, the forward switch and the backward switch are electrically connected with the worm and worm gear motor 22 to control the forward rotation and the backward rotation of the worm and worm gear motor 22, the stop switch is electrically connected with the steering engine 33 to control the movement of the steering engine 33 to realize braking; the forward switch and the backward switch control the upstairs and downstairs, and the stop switch is used for controlling the brake unit 3 to realize the emergency stop.
In this embodiment, the two running rails 1 are arranged equidistantly.
The principle and the implementation mode of the invention are explained by applying specific examples, and the description of the above examples is only used for helping to solve the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.
Claims (8)
1. The utility model provides a multi freedom helping hand fortune thing all-in-one which characterized in that: the device comprises a running track, a guide unit, a brake unit, an assistance handrail, a storage box and a control unit;
the guide unit comprises two pairs of guide wheels and a worm and worm gear motor for driving the guide wheels, the two pairs of guide wheels are respectively clamped on the upper side and the lower side of the two running tracks, each guide wheel is driven by the worm and worm gear motor, the guide wheels are supported in a guide wheel shell by a supporting shaft, a motor bearing box is arranged on one side of the guide wheel shell, which is far away from the running tracks, the worm and worm gear motor is arranged in the motor bearing box, and the storage box is arranged on one side of the motor bearing box, which is far away from the running guide rails; the braking unit is used for braking the guide wheel of the guide unit;
the bottom of a motor bearing box positioned at the top is provided with a first motor bearing box support, the top of the motor bearing box positioned at the bottom is provided with a second motor bearing box support, the bottom of the first motor bearing box support is connected with the top transverse end face of a first tripod head triangular support through a rotary connecting piece, the top of the second motor bearing box support is connected with the bottom transverse end face of a second tripod head triangular support through a rotary connecting piece, the vertical end face of the first tripod head triangular support is connected with the inner side face of the electronic component bearing box through a rotary connecting piece, and the vertical end face of the second tripod head triangular support is connected with the inner side face of the electronic component bearing box through a rotary connecting piece; the power-assisted handrail is arranged on the end face of the outer side of the electronic component bearing box;
the control unit is used for controlling the work of the worm and worm gear motor and the brake unit.
2. The multi-degree-of-freedom power-assisted object transporting all-in-one machine according to claim 1, characterized in that: the brake unit comprises a ratchet wheel, a pawl and a steering engine, the steering engine is mounted on the guide wheel shell, the pawl is connected to a rotating shaft of the steering engine, the ratchet wheel is arranged at the shaft end of a supporting shaft of the guide wheel, and the pawl and the ratchet wheel are arranged oppositely.
3. The multi-degree-of-freedom power-assisted object carrying all-in-one machine as claimed in claim 2, wherein: the brake unit acts on the guide wheel at the top among the pair of guide wheels clamped on the upper running rail, and acts on the guide wheel at the bottom among the pair of guide wheels clamped on the lower running rail.
4. The multi-degree-of-freedom power-assisted object transporting all-in-one machine according to claim 3, characterized in that: and the control unit and the power supply battery are arranged in the electronic component bearing box.
5. The multi-degree-of-freedom power-assisted object transporting all-in-one machine according to claim 4, characterized in that: the power-assisted handrail is provided with a microswitch, the microswitch comprises a forward switch, a backward switch and a stop switch, the forward switch and the backward switch are in electric signal connection with the worm and worm gear motor to control the forward rotation and the backward rotation of the worm and worm gear motor, and the stop switch is in electric signal connection with the steering engine to control the motion of the steering engine to realize braking.
6. The multi-degree-of-freedom power-assisted object carrying all-in-one machine as claimed in claim 1, wherein: and the two running tracks are arranged at equal intervals.
7. The multi-degree-of-freedom power-assisted object transporting all-in-one machine according to claim 1, characterized in that: the guide wheel is a polyurethane guide wheel.
8. The multi-degree-of-freedom power-assisted object carrying all-in-one machine as claimed in claim 1, wherein: and a power shaft of the worm and worm gear motor is connected with a supporting shaft of the guide wheel through a coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111004171.8A CN113666224B (en) | 2021-08-30 | 2021-08-30 | Multi-degree-of-freedom power-assisted object transporting integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111004171.8A CN113666224B (en) | 2021-08-30 | 2021-08-30 | Multi-degree-of-freedom power-assisted object transporting integrated machine |
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| Publication Number | Publication Date |
|---|---|
| CN113666224A CN113666224A (en) | 2021-11-19 |
| CN113666224B true CN113666224B (en) | 2022-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111004171.8A Active CN113666224B (en) | 2021-08-30 | 2021-08-30 | Multi-degree-of-freedom power-assisted object transporting integrated machine |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996020125A1 (en) * | 1994-12-23 | 1996-07-04 | Otto Ooms B.V. | A lift assembly and a method for installing a rail system |
| EP0881188A1 (en) * | 1997-05-28 | 1998-12-02 | Calogero Provenzano | Stair-climbing device |
| US6155382A (en) * | 1995-10-02 | 2000-12-05 | Thyssen De Reus B.V. | Running gear for a drive mechanism for a rail-guided displacement device |
| US6342768B1 (en) * | 1998-12-23 | 2002-01-29 | Thyssen De Reus B.V. | Displacement apparatus arranged for guiding a carrying device along at least two rails |
| EP1236671A1 (en) * | 2001-03-01 | 2002-09-04 | BC Lift A/S | Driving mechanism for a stairlift |
| EP1614650A2 (en) * | 2004-07-10 | 2006-01-11 | HIRO LIFT HILLENKÖTTER + RONSIECK GmbH | Stairlift |
| AT11686U1 (en) * | 2009-09-10 | 2011-03-15 | Priglinger Josef Dr | CURVED STAIRCASE LIFT |
| CN206328024U (en) * | 2016-12-28 | 2017-07-14 | 夏龙 | A kind of double terraced corridor boosting elevators of a rail |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10011627C1 (en) * | 2000-03-10 | 2001-10-25 | Gerd Grass | Drive device for stair lifts |
-
2021
- 2021-08-30 CN CN202111004171.8A patent/CN113666224B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996020125A1 (en) * | 1994-12-23 | 1996-07-04 | Otto Ooms B.V. | A lift assembly and a method for installing a rail system |
| US6155382A (en) * | 1995-10-02 | 2000-12-05 | Thyssen De Reus B.V. | Running gear for a drive mechanism for a rail-guided displacement device |
| EP0881188A1 (en) * | 1997-05-28 | 1998-12-02 | Calogero Provenzano | Stair-climbing device |
| US6342768B1 (en) * | 1998-12-23 | 2002-01-29 | Thyssen De Reus B.V. | Displacement apparatus arranged for guiding a carrying device along at least two rails |
| EP1236671A1 (en) * | 2001-03-01 | 2002-09-04 | BC Lift A/S | Driving mechanism for a stairlift |
| EP1614650A2 (en) * | 2004-07-10 | 2006-01-11 | HIRO LIFT HILLENKÖTTER + RONSIECK GmbH | Stairlift |
| AT11686U1 (en) * | 2009-09-10 | 2011-03-15 | Priglinger Josef Dr | CURVED STAIRCASE LIFT |
| CN206328024U (en) * | 2016-12-28 | 2017-07-14 | 夏龙 | A kind of double terraced corridor boosting elevators of a rail |
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| Publication number | Publication date |
|---|---|
| CN113666224A (en) | 2021-11-19 |
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