CN203409786U - Detachable mechanical arm capable of being installed on different types of wheel chairs - Google Patents
Detachable mechanical arm capable of being installed on different types of wheel chairs Download PDFInfo
- Publication number
- CN203409786U CN203409786U CN201320506721.0U CN201320506721U CN203409786U CN 203409786 U CN203409786 U CN 203409786U CN 201320506721 U CN201320506721 U CN 201320506721U CN 203409786 U CN203409786 U CN 203409786U
- Authority
- CN
- China
- Prior art keywords
- mechanical arm
- joint
- mount pad
- forearm
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Manipulator (AREA)
Abstract
The utility model provides a detachable mechanical arm capable of being installed on different types of wheel chairs, and relates to a mechanical arm. The detachable mechanical arm comprises a mechanical arm body, a base (17) and an installation base, wherein the mechanical arm body comprises a mechanical hand (1), a wrist joint rotating motor, a forearm (2), an elbow joint worm wheel (3), an elbow joint luffing motor (4), an elbow joint worm wheel (5), an upper arm (6), a shoulder joint worm wheel (7), a shoulder joint luffing motor (8), a shoulder joint worm (9) and a cubitus (10). The other end of the cubitus is connected with a waist joint motor in a rotating mode through a worm and gear mechanism, the waist joint motor is fixedly connected with one end of the base, the other end of the base is connected with the installation base in a rotating mode, and the installation base is fixedly connected with an armrest of the wheelchair. The detachable mechanical arm can be arranged on most of the existing wheel chairs and occupies little space of the wheel chairs, the wheelchairs and the mechanical arm can be replaced alone, and economical burdens on a user are relieved.
Description
[technical field]
The utility model relates to a kind of mechanical arm, is specifically related to a kind of dismountable mechanical arm being arranged on variety classes wheelchair.
[background technology]
At present, only have on minority wheelchair mechanical arm is installed, with helping the poor crowd of a part of self care ability, capture object or be used for carrying out rehabilitation training, and at present with the wheelchair of mechanical arm, mechanical arm and wheelchair are fixed as one often, without time mechanical arm be difficult to dismounting, and take up space many with the wheelchair of mechanical arm, can bring certain trouble to wheelchair user, and mechanical arm is not an independent module, can only on supporting with it wheelchair, use, like this, buy the financial burden that has also increased user with the wheelchair of mechanical arm.
[summary of the invention]
In order to overcome the deficiency in background technology, the utility model discloses a kind of dismountable mechanical arm being arranged on variety classes wheelchair, the utility model can be arranged on existing most of wheelchair, not the used time, transfer to mechanical arm and pedestal, this part can be placed separately, the mount pad partial volume now remaining on wheelchair is little, do not take wheelchair space, and wheelchair and mechanical arm can separately change, alleviate user's financial burden.
For achieving the above object, the utility model adopts following technical scheme:
A kind of dismountable mechanical arm being arranged on variety classes wheelchair, comprise mechanical arm, pedestal and mount pad, described mechanical arm comprises manipulator, wrist joint electric rotating machine, forearm, elbow joint worm gear, elbow joint pitching motor, elbow joint worm screw, upper arm, shoulder joint worm gear, shoulder joint pitching motor, shoulder joint worm screw and forearm; Described manipulator and wrist joint electric rotating machine are rotationally connected, described wrist joint electric rotating machine is fixedly connected with forearm, described forearm and elbow joint pitching motor are rotationally connected, and described elbow joint pitching motor is fixedly connected with upper arm with elbow joint worm mechanism by elbow joint worm gear; Described upper arm and shoulder joint pitching motor are rotationally connected, and described shoulder joint pitching motor is fixedly connected with one end of forearm with shoulder joint worm mechanism by shoulder joint worm gear; The other end of described forearm is connected with waist joint electric machine rotation by worm-and-wheel gear, and described waist joint motor is fixedly connected with one end of pedestal; The other end and the mount pad of described pedestal are rotationally connected, and described mount pad is fixedly connected with the handrail of wheelchair.
Dismountable mechanical arm on described be arranged on variety classes wheelchair, one end that described pedestal is connected with mount pad is fixedly installed pedestal installation shaft, and one end of described pedestal installation shaft is fixedly installed gear wheel, the pinion engagement of described gear wheel and mount pad.
Dismountable mechanical arm on described be arranged on variety classes wheelchair, described mount pad comprises installation seat plate and pressing plate, run through installation seat plate and be provided with mount pad hole, a side at installation seat plate is provided with the chute caving inward, on the top of chute, be provided with the pressing plate of left and right symmetry, pressing plate and the chute of left and right symmetry are slidably connected, and in a side of pressing plate, are provided with bolt hole; Opposite side at installation seat plate is fixedly installed pinion.
Dismountable mechanical arm on described be arranged on variety classes wheelchair, the pressing plate of described left and right symmetry is set side by side with two groups.
Owing to adopting technical scheme as above, the utlity model has following beneficial effect:
The dismountable mechanical arm being arranged on variety classes wheelchair described in the utility model, due to the width that can regulate between two pressing plates, mount pad can be arranged on the handrail of different in width, therefore can be arranged on existing most of wheelchair used time not, transfer to mechanical arm and pedestal, this part can be placed separately, the mount pad partial volume now remaining on wheelchair is little, does not take wheelchair space, and wheelchair and mechanical arm can separately change, alleviated user's financial burden.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the utility model mechanical arm;
Fig. 2 is the structural representation of the utility model mount pad;
Fig. 3 is that the utility model pedestal is installed on the structural representation on mount pad;
In the drawings: 1, manipulator; 2, forearm; 3, elbow joint worm gear; 4, elbow joint pitching motor; 5, elbow joint worm screw; 6, upper arm; 7, shoulder joint worm gear; 8, shoulder joint pitching motor; 9, shoulder joint worm screw; 10, forearm; 11, installation seat plate; 12, mount pad hole; 13, pressing plate; 14, bolt hole; 15, chute; 16, nut; 17, pedestal; 18, gear wheel; 19, pinion; 20, mount pad motor; 21, pedestal installation shaft.
[specific embodiment]
By the following examples, can explain in more detail the present invention, open the purpose of this utility model is intended to protect all changes and improvements within the scope of the utility model, and the utility model is not limited to the following examples;
Dismountable mechanical arm on be arranged on variety classes described in 1 ~ 3 wheelchair by reference to the accompanying drawings, comprise mechanical arm, pedestal 17 and mount pad, described mechanical arm comprises manipulator 1, wrist joint electric rotating machine, forearm 2, elbow joint worm gear 3, elbow joint pitching motor 4, elbow joint worm screw 5, upper arm 6, shoulder joint worm gear 7, shoulder joint pitching motor 8, shoulder joint worm screw 9 and forearm 10; Described manipulator 1 is rotationally connected with wrist joint electric rotating machine, described wrist joint electric rotating machine is fixedly connected with forearm 2, described forearm 2 is rotationally connected with elbow joint pitching motor 4, and described elbow joint pitching motor 4 is fixedly connected with upper arm 6 with elbow joint worm screw 5 mechanisms by elbow joint worm gear 3; Described upper arm 6 is rotationally connected with shoulder joint pitching motor 8, and described shoulder joint pitching motor 8 is fixedly connected with one end of forearm 10 with shoulder joint worm screw 9 mechanisms by shoulder joint worm gear 7; The other end of described forearm 10 is connected with waist joint electric machine rotation by worm-and-wheel gear, and described waist joint motor is fixedly connected with one end of pedestal 17; The other end and the mount pad of described pedestal 17 are rotationally connected, and described mount pad is fixedly connected with the handrail of wheelchair.
Dismountable mechanical arm on described be arranged on variety classes wheelchair, one end that described pedestal 17 is connected with mount pad is fixedly installed pedestal installation shaft 21, one end of described pedestal installation shaft 21 is fixedly installed gear wheel 18, and described gear wheel 18 meshes with the pinion 19 of mount pad; Described mount pad comprises installation seat plate 11 and pressing plate 13, run through installation seat plate 11 and be provided with mount pad hole 12, a side at installation seat plate 11 is provided with the chute 15 caving inward, on the top of chute 15, be provided with the pressing plate 13 of left and right symmetry, the pressing plate 13 of left and right symmetry is slidably connected with chute 15, in a side of pressing plate 13, is provided with bolt hole 14; Opposite side at installation seat plate 11 is fixedly installed pinion 19; The pressing plate 13 of described left and right symmetry is set side by side with two groups.
Implement the dismountable mechanical arm being arranged on variety classes wheelchair described in the utility model, wrist joint electric rotating machine connects manipulator 1, makes the manipulator 1 can be around rotating shaft rotating 360 degrees; Elbow joint pitching motor 4 is fixed on upper arm 6, connect elbow joint worm screw 5, after slowing down, elbow joint worm gear 3, elbow joint pitching motor 4 and elbow joint worm screw 5 drive upper arm 6 to complete the motion of upper and lower pitching, shoulder joint pitching motor 8 is fixed on forearm 10, connect shoulder joint worm screw 9, through shoulder joint worm gear 7, shoulder joint pitching motor 8 and shoulder joint worm screw 9, complete the motion of upper and lower pitching; Forearm 10 is connected with pedestal 17, is waist joint, and waist joint motor is fixed on pedestal 17, is connected with worm screw, and worm gear is fixed on forearm 10, and waist joint motor drives forearm 10 to do upper and lower elevating movement after turbine and worm decelerator slows down; The pedestal installation shaft 21 of pedestal 17 is inserted into 12 li, mount pad hole, and guarantee the engagement of gear wheel 18 and pinion 19, mount pad motor 20 rotates and drives the pinion 19 being fixed together with it to rotate, pinion 19 and gear wheel 18 engagements, so gear wheel 18 rotates, gear wheel 18 is fixed together with pedestal installation shaft 21, so pedestal 17 rotates, has realized the motion that pivots on horizontal plane of the mechanical arm that is installed on pedestal 17; Used time not, controlling motor folds up mechanical arm, user transfers to pedestal installation shaft 21, the mechanical arm part linking together with support installation shaft 21 has extracted, this part mechanical arm can be placed separately, the partial volume now remaining on the mechanical arm on mount pad is little, does not affect user and uses, and installs the mechanical arm of dial-out partly in the time of need to using again; Left and right pressing plate 13 blocks the handrail of wheelchair, unclamped the nut 16 of pressuring action, the pressing plate 13 of left and right symmetry can be in 15 li of slips of chute, to regulate the distance of 13 of two pressing plates, to adapt to different handrail width, after pressing plate 13 cards are upper, in 14 li of inserting bolts of bolt hole, and tighten with nut 16, so that mount pad is fixed on handrail; Mount pad is arranged on right handrail, owing to can regulating the width of 13 of two pressing plates, mount pad can be arranged on the handrail of different in width, again because the wheelchair on existing market nearly all has handrail, therefore this mechanical arm portion can be arranged on existing most of wheelchair.
The utility model does not describe part in detail for prior art.
The embodiment selecting in this article for open the purpose of this utility model, current think suitable, but will be appreciated that, the utility model is intended to comprise that all belong to all changes and the improvement of the embodiment within the scope of this design and the utility model.
Claims (4)
1. the dismountable mechanical arm that can be arranged on variety classes wheelchair, comprise mechanical arm, pedestal (17) and mount pad, it is characterized in that: described mechanical arm comprises manipulator (1), wrist joint electric rotating machine, forearm (2), elbow joint worm gear (3), elbow joint pitching motor (4), elbow joint worm screw (5), upper arm (6), shoulder joint worm gear (7), shoulder joint pitching motor (8), shoulder joint worm screw (9) and forearm (10); Described manipulator (1) is rotationally connected with wrist joint electric rotating machine, described wrist joint electric rotating machine is fixedly connected with forearm (2), described forearm (2) is rotationally connected with elbow joint pitching motor (4), and described elbow joint pitching motor (4) is fixedly connected with upper arm (6) with elbow joint worm screw (5) mechanism by elbow joint worm gear (3); Described upper arm (6) is rotationally connected with shoulder joint pitching motor (8), and described shoulder joint pitching motor (8) is fixedly connected with one end of forearm (10) with shoulder joint worm screw (9) mechanism by shoulder joint worm gear (7); The other end of described forearm (10) is connected with waist joint electric machine rotation by worm-and-wheel gear, and described waist joint motor is fixedly connected with one end of pedestal (17); The other end and the mount pad of described pedestal (17) are rotationally connected, and described mount pad is fixedly connected with the handrail of wheelchair.
2. the dismountable mechanical arm being arranged on variety classes wheelchair according to claim 1, it is characterized in that: one end that described pedestal (17) is connected with mount pad is fixedly installed pedestal installation shaft (21), one end of described pedestal installation shaft (21) is fixedly installed gear wheel (18), and described gear wheel (18) meshes with the pinion (19) of mount pad.
3. the dismountable mechanical arm being arranged on variety classes wheelchair according to claim 1, it is characterized in that: described mount pad comprises installation seat plate (11) and pressing plate (13), run through installation seat plate (11) and be provided with mount pad hole (12), a side at installation seat plate (11) is provided with the chute (15) caving inward, on the top of chute (15), be provided with the pressing plate (13) of left and right symmetry, the pressing plate of left and right symmetry (13) and chute (15) are slidably connected, and in a side of pressing plate (13), are provided with bolt hole (14); Opposite side at installation seat plate (11) is fixedly installed pinion (19).
4. the dismountable mechanical arm being arranged on variety classes wheelchair according to claim 3, is characterized in that: the pressing plate of described left and right symmetry (13) is set side by side with two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506721.0U CN203409786U (en) | 2013-08-20 | 2013-08-20 | Detachable mechanical arm capable of being installed on different types of wheel chairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506721.0U CN203409786U (en) | 2013-08-20 | 2013-08-20 | Detachable mechanical arm capable of being installed on different types of wheel chairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409786U true CN203409786U (en) | 2014-01-29 |
Family
ID=49972711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320506721.0U Expired - Fee Related CN203409786U (en) | 2013-08-20 | 2013-08-20 | Detachable mechanical arm capable of being installed on different types of wheel chairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203409786U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448064A (en) * | 2013-08-20 | 2013-12-18 | 洛阳理工学院 | Detachable mechanical arm installable on wheelchairs of different types |
| CN103932828A (en) * | 2014-04-04 | 2014-07-23 | 东北大学 | Multifunctional mechanical arm for helping physically-challenged people |
-
2013
- 2013-08-20 CN CN201320506721.0U patent/CN203409786U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448064A (en) * | 2013-08-20 | 2013-12-18 | 洛阳理工学院 | Detachable mechanical arm installable on wheelchairs of different types |
| CN103932828A (en) * | 2014-04-04 | 2014-07-23 | 东北大学 | Multifunctional mechanical arm for helping physically-challenged people |
| CN103932828B (en) * | 2014-04-04 | 2015-12-09 | 东北大学 | A kind of multi-functional handicapped-resisting mechanical arm |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204274729U (en) | Bionical the five fingers hands | |
| CN101703423B (en) | Surgical operation-assisting electrical locking bracket | |
| CN201544225U (en) | Electrically locked bracket for assisting surgical operation | |
| CN207041647U (en) | A kind for the treatment of of lower extremity fracture device for rehabilitation | |
| CN203710320U (en) | Shoulder joint rehabilitation trainer | |
| CN104840334A (en) | Finger movement function rehabilitation training device | |
| CN206657585U (en) | A kind of rotary promotional plate of medical ophthalmology publicity | |
| CN103448064A (en) | Detachable mechanical arm installable on wheelchairs of different types | |
| CN203656511U (en) | Rotation lifting base seat of multifunctional integration microcomputer for computer aided design (CAD) or computer aided manufacturing (CAM) | |
| CN203409786U (en) | Detachable mechanical arm capable of being installed on different types of wheel chairs | |
| CN103845182B (en) | A kind of shoulder joint rehabilitation trainer | |
| CN203015768U (en) | Tea twisting machine | |
| CN205515402U (en) | Novel operation fixed bolster | |
| CN203408186U (en) | Wheelchair with detachable mechanical arm | |
| CN207356220U (en) | The arm elbow joint and shoulder rehabilitation device of a kind of rehabilitation physics bed | |
| CN205915303U (en) | Scraped car disassembles and uses swivel work head | |
| CN203099261U (en) | Rocker lifting device of color Doppler ultrasound display | |
| CN202767035U (en) | Manual operation on-and-off gate | |
| CN204260953U (en) | One is Portable Automatic stands up care implement | |
| CN104274266A (en) | Full-automatic orthopaedic traction robot | |
| CN204446420U (en) | Elevating mechanism and shifting machine | |
| CN103445918A (en) | Mechanical arm-detachable wheelchair | |
| CN102429791A (en) | Night soil and urine receiving device elevating mechanism | |
| CN203988764U (en) | A kind of nursing bed | |
| CN104161608A (en) | Tendon transmission artificial hand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20150820 |
|
| EXPY | Termination of patent right or utility model |