CN208388876U - A kind of stand-type electric wheelchair of knee-pad - Google Patents

A kind of stand-type electric wheelchair of knee-pad Download PDF

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Publication number
CN208388876U
CN208388876U CN201721704182.6U CN201721704182U CN208388876U CN 208388876 U CN208388876 U CN 208388876U CN 201721704182 U CN201721704182 U CN 201721704182U CN 208388876 U CN208388876 U CN 208388876U
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CN
China
Prior art keywords
knee
backplate
cushion
stand
electric wheelchair
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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
Application number
CN201721704182.6U
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Chinese (zh)
Inventor
金建芬
杨湘英
李益民
宁丽
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Hangzhou First Peoples Hospital
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Hangzhou First Peoples Hospital
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Filing date
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Priority to CN201721704182.6U priority Critical patent/CN208388876U/en
Application granted granted Critical
Publication of CN208388876U publication Critical patent/CN208388876U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of stand-type electric wheelchair of knee-pad, including standing driver, pedestal and seat, seat is divided into backrest and cushion, and the two sides of backrest are fixed with handrail, and handrail is equipped with control device;Cushion front center is equipped with column, and the backplate that user's trunk is bonded when seat stands straight is equipped with above column, and backplate overturning is connected at the top of column, and column and backplate overturning junction are equipped with limiting device;Pedestal is equipped with pedal and side frame, and side frame is located at the two sides of pedestal, and knee-pad cover is equipped between pedal and side frame, and detachable structure is equipped between knee-pad cover and side frame;Knee-pad cover is located in front of cushion, is the plate structure for abutting user's knee inside knee-pad cover.When being in standing state due to the wheelchair that backplate only has user, just fixed function can be played by abdomen, when user is seated and not in contact with user, therefore discomfort will not be brought;Knee-pad cover provides support for knee site simultaneously, and user can be made to stand and do not slid surely more.

Description

A kind of stand-type electric wheelchair of knee-pad
Technical field
The utility model relates to the wheelchair for sufferer rehabilitation, specially a kind of stand-type electric wheelchair of knee-pad.
Background technique
Electric wheelchair be on the basis of traditional manual wheelchair, superposition high-performance power drive unit, smart steering device, The components such as battery, made of transformation and upgrade.
Electric wheelchair currently on the market is partially to have the function of standing, and user can be controlled by activation button Ratch chair is stood upright forward, user's standing is made to the raising appropriate of height locating for its arm, convenient for users to voluntarily taking It checks card by the operation that a part uprightly must be just able to achieve, such as by floor-levelling switch of a lift, face recognition.
But often cost is relatively high for this electric wheelchair, and its fixation is to use bandage type regular user trunk, In non-standing state, bandage is also the tighter state of binding, and uncomfortable.
Utility model content
The purpose of this utility model is to provide for a kind of stand-type electric wheelchair of knee-pad, since backplate only has user's When wheelchair is in standing state, just fixed function can be played by abdomen, when user is seated and not in contact with user, Therefore discomfort will not be brought;Knee-pad cover provides support for knee site simultaneously, and user can be made to stand and do not slid surely more.
In order to achieve the above-mentioned object of the invention, the utility model uses following technical scheme: a kind of knee-pad is stand-type electronic Wheelchair, including pedestal and seat, seat are divided into backrest and cushion, and the two sides of backrest are fixed with handrail, and handrail is equipped with control dress Set, further include the standing driver for erecting backrest and cushion forward, cushion front end and pedestal are hinged, cushion rear end with lean on Back end portion is hinged;Cushion front center is equipped with column, and the backplate that user's trunk is bonded when seat stands straight is equipped with above column, Backplate overturning is connected at the top of column, and column and backplate overturning junction are equipped with the limit that angle is flipped outward for limiting backplate Device;Pedestal is equipped with pedal and side frame, and side frame is located at the two sides of pedestal, and knee-pad cover, knee-pad cover are equipped between pedal and side frame Detachable structure is equipped between side frame;Knee-pad cover is located in front of cushion, for for abutting user's knee inside knee-pad cover Plate structure.
Preferably, pedal surface is equipped with slot, and pedal bottom is plugged in slot.
Preferably, detachable structure includes panel, caulking groove, stud and nut, and panel is equipped with to be led to for what stud passed through Slot, stud are fixed on caulking groove, and nut compresses panel in caulking groove surface.
Preferably, stud includes external thread section and connecting column, and connecting column outer diameter is less than through slot gap, and external thread section outer diameter is big In through slot gap, the perforation passed through for the external thread section of stud is additionally provided on panel, piercing aperture is greater than external thread section outer diameter, Perforation is connected to through slot.
Preferably, the cushion of corresponding knee is equipped on the inside of knee-pad cover, cushion is located at detachable structure.
Preferably, it is arranged in the middle part of cushion to lower recess.
Preferably, the junction of backplate and column is equipped with dynamic clamping head and quiet clamping head, and when backplate resets, backplate is in level.
Preferably, backplate is square, and handrail is located at the two sides of backrest, and backplate is flushed with handrail height when reset.
Preferably, backplate is equipped with the grip groove that support is grasped for user, and grip groove is located at backplate close to backrest One end.
Preferably, side frame is equipped with for limiting cushion shifting sledge, and cushion two sides are equipped with sliding block, and sliding block is embedded in sliding rail It is interior.
Compared with prior art, using the stand-type electric wheelchair of the knee-pad of above-mentioned technical proposal, have following beneficial to effect Fruit:
Using the stand-type electric wheelchair of the utility model, since user is mostly low paraplegia patient, upper half Body remains normally, and user can drive the basic behaviour of electric wheelchair forward-reverse turning by the control device on handrail Make.
Standing driver in the utility model after control device starting, can by backrest to being pushed forward, while cushion to Front upper place overturning, so that user can be mobile with front upper place, due to being equipped with column and backplate in front of cushion, when user is in station Vertical posture, column are located in the middle part of both legs, and backplate is then fitting user's abdomen and chest position, and user is avoided to be in station Wheelchair seat is dropped out forward when vertical state, and user is firmly fixed between backplate and backrest.
One, the electric wheelchair in the utility model, structure is relatively easy, and cost is relatively low, can complete basic standing Demand.
Two, when being in standing state due to the wheelchair that backplate only has user, just fixed function can be played by abdomen, It will not bring discomfort when user is seated and not in contact with user.
Three, knee-pad cover can protect the leg of user in the cover of cladding knee and shank first, secondly can make When user is held up by stand-type electric wheelchair, by the knee site of abutting user, the weight of entire body is supported, User is avoided to slide.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the stand-type electric wheelchair embodiment of the utility model knee-pad;
Fig. 2 is the side view of electric wheelchair in the present embodiment;
Fig. 3 is the structural schematic diagram (standing state) of electric wheelchair in the present embodiment;
Fig. 4 is the side view (standing state) of electric wheelchair in the present embodiment;
Fig. 5 is the structural schematic diagram of side frame and cushion in the present embodiment.
Fig. 6 is the structural schematic diagram of detachable structure in the present embodiment;
Fig. 7 is the structural schematic diagram of knee-pad cover and pedal in the present embodiment;
Fig. 8 is the structural schematic diagram of cushion in knee-pad cover in the present embodiment.
Appended drawing reference: 11, backrest;12, cushion;120, sliding block;121, shaft;13, pedal;2, handrail;20, control dress It sets;30, column;31, backplate;310, grip groove;4, standing driver;40, push rod;5, side frame;50, sliding rail;51, swivelling chute; 52, it perforates;53, through slot;54, panel;6, knee-pad cover;60, caulking groove;61, stud;610, connecting column;611, external thread section;62, Nut;63, cushion.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
The stand-type electric wheelchair of knee-pad as shown in Figures 1 to 4, including pedestal and seat, seat are divided into backrest 11 and cushion 12, the two sides of backrest 11 are fixed with handrail 2, and handrail 2 is equipped with control device 20, it is characterised in that: further include for by backrest 11 and the standing driver 4 that erects forward of cushion 12,12 front end of cushion and pedestal are hinged, and 12 rear end of cushion and 11 bottom of backrest are cut with scissors It connects;12 front center of cushion is equipped with column 30, and the backplate 31 that user's trunk is bonded when seat stands straight is equipped with above column 30, The overturning of backplate 31 is connected to 30 top of column, and column 30 and backplate 31 overturn junction and be equipped with for limiting the flip-over of backplate 31 The limiting device of angle;Standing driver 4 is fixed on the back of pedestal, and standing driver 4 is located at 11 rear of backrest, driving of standing Device 4 includes the push rod 40 that can be stretched, and push rod 40 and 11 rear portion of backrest are hinged.
User using this electric wheelchair is mostly low paraplegia patient, therefore its upper part of the body remains normally, uses Person can drive the basic operation of electric wheelchair forward-reverse turning by the control device 20 on handrail 2.
After control button of the standing driver 4 on control device 20 starts, it can be sat simultaneously by backrest 11 to being pushed forward The overturning of 12 forward upwards is padded, so that user can be mobile with front upper place, user is in stance.
As shown in figure 3, due to being equipped with column 30 and backplate 31 in front of cushion, when user is in the posture stood, column 30 are located in the middle part of both legs, keep leg gesture;User's both feet are trampled on pedal 13, and body is used to support, and are driven due to standing The push rod 40 of dynamic device 4 boosts forward backrest 11, so that the trunk (abdomen and chest issue position) of user takes up backplate 31, Dig it upwards, when the push rod 40 of standing driver 4 is pushed to maximum distance, user reaches complete stance, backplate 31 are also opened up to maximum angle (as shown in Figure 4);Backplate 31 is bonded user's trunk, and user's trunk is made to be in backplate Between 31 and backrest 11, user is avoided to drop out wheelchair seat forward when being in standing state.
And when user leg can not support, column 30 can prevent patient from sliding from front, reach better fixation.
As shown in Figure 1, the junction of backplate 31 and column 30 is equipped with dynamic clamping head and quiet clamping head, backplate 31 can be in the work of elastic component Horizontality is naturally returned to lower.
Backplate 31 is square, and backplate 31 can also be used to putting on article when not using stance, such as cup, mobile phone Deng, as desktop carry out using.
Handrail 2 is located at the two sides of backrest 11, and backplate 31 is flushed with 2 height of handrail when reset, since handrail 2 and backrest 11 are solid Fixed, handrail 2, which synchronizes, when backrest moves upwards moves upwards, and when user stands, handrail 2 and backrest 11 are user's Back and two sides form the protection zone of " Kan " shape, cooperatively form closed protection finally by backplate 31.
As shown in figure 3, backplate 31 is equipped with grip groove 310, grip groove 310 is located at backplate 31 close to one end of backrest 11, After user stands, support of the backplate 31 to abdomen can be reduced by 310 grasping arm support upper torso of grip groove Effect, reduces the sense of discomfort of abdomen.
As shown in figure 5, the two sides of cushion 12 are equipped with side frame 5, side frame 5 is equipped with for limiting 12 shifting sledge 50 of cushion, 12 two sides of cushion are equipped with sliding block 120, and sliding block 120 is embedded in sliding rail 50, by the cooperation of sliding rail 50 and sliding block 120, to cushion 12 Overturning play better limit effect, avoid cushion 12 crooked in active procedure, more secure and reliable.
As shown in figure 5, the two sides of cushion 12 are equipped with side frame 5, side frame 5 is equipped with swivelling chute 51, and swivelling chute 51 is located at cushion Front end position, 12 two sides of cushion are equipped with shaft 121, and shaft 121 is inserted into swivelling chute 51, guarantee that cushion 12 is only capable of generating in rear end Overturning.
Side frame 5 is mutually fixed with pedestal, and side frame 5 is located at the two sides of pedestal, and knee-pad cover 6, shield are equipped between pedal 13 and side frame 5 Detachable structure is equipped between kneeboot 6 and side frame 5;Knee-pad cover 6 is located at 12 front of cushion, is to make for abutting inside knee-pad cover 6 The plate structure of user's knee.Knee-pad cover can protect the leg of user in the cover of cladding knee and shank first, secondly It can be when user be held up by stand-type electric wheelchair, by abutting the knee site of user, to the weight of entire body It is supported, user is avoided to slide.
As shown in fig. 7,13 surface of pedal is equipped with slot 130,6 bottom of knee-pad cover is plugged in slot 130, reaches knee-pad cover The side fixation of the fixation of 6 bottoms, knee-pad cover 6 is realized by detachable structure.
As shown in Figure 6 and Figure 7, detachable structure includes panel 54, caulking groove 60, stud 61 and nut 62, is set on panel 54 There is the through slot 53 passed through for stud 61, stud 61 is fixed on caulking groove 60, and nut 62 compresses panel 54 in 60 surface of caulking groove.Spiral shell Column 61 includes external thread section 611 and connecting column 610, and 610 outer diameter of connecting column is less than 53 gap of through slot, and 611 outer diameter of external thread section is big In 53 gap of through slot, the perforation 52 passed through for the external thread section 611 of stud 61 is additionally provided on panel 54,52 apertures of perforation are greater than 611 outer diameter of external thread section, perforation 52 are connected to through slot 53.
After external thread section 611 is pierced by perforation 52, external thread section 611 stays in the outside of through slot 53, the connecting column 610 of stud 61 In through slot 53, by the clamping structure, stud 61 is stuck on through slot 53, realize it is preliminary fixed, secondly by tightening spiral shell Panel 54 is pressed in caulking groove 60 by mother 62, realizes that the side of knee-pad cover 6 is fixed.
As shown in figure 8, being equipped with the cushion 63 of corresponding knee on the inside of knee-pad cover 6, cushion 63 is located at detachable structure, passes through Cushion 63 avoids knee site from directly contacting knee-pad cover 6, protects knee;Secondly the position knee-pad cover 6 of cushion 63 is directly by knee The ejection strength of lid, therefore detachable structure is set up directly on the position, detachable structure is nearest apart from stress point, and avoiding can Detaching structure stress deformation.
63 middle part of cushion is arranged to lower recess, is bonded knee shape, knee is effectively protected.
The above makes preferred embodiments of the present invention, does not depart from for those of ordinary skill in the art Under the premise of the utility model principle, several variations and modifications can also be made, these also should be regarded as the protection of the utility model Range.

Claims (10)

1. a kind of stand-type electric wheelchair of knee-pad, including pedestal and seat, the seat are divided into backrest (11) and cushion (12), lean on The two sides of back (11) are fixed with handrail (2), and handrail (2) is equipped with control device (20), it is characterised in that: further include for that will lean on The standing driver (4) that back (11) and cushion (12) erect forward, cushion (12) front end and pedestal are hinged, after cushion (12) It holds hinged with backrest (11) bottom;
Cushion (12) front center is equipped with column (30), is equipped with above the column (30) and is bonded use when seat stands straight The backplate (31) of person's trunk, backplate (31) overturning are connected at the top of column (30), and column (30) and backplate (31) overturning connect The place of connecing is equipped with the limiting device that angle is flipped outward for limiting backplate (31);
The pedestal is equipped with pedal (13) and side frame (5), and side frame (5) is located at the two sides of pedestal, the pedal (13) and side frame (5) knee-pad cover (6) are equipped between, detachable structure is equipped between the knee-pad cover (6) and side frame (5);Knee-pad cover (6), which is located at, to be sat It pads in front of (12), is the plate structure for abutting user's knee inside the knee-pad cover (6).
2. the stand-type electric wheelchair of knee-pad according to claim 1, it is characterised in that: pedal (13) surface, which is equipped with, inserts Slot (130), knee-pad cover (6) bottom are plugged in slot (130).
3. the stand-type electric wheelchair of knee-pad according to claim 2, it is characterised in that: the detachable structure includes panel (54), caulking groove (60), stud (61) and nut (62), the panel (54) are equipped with the through slot passed through for stud (61) (53), the stud (61) is fixed on caulking groove (60), and nut (62) compresses panel (54) in caulking groove (60) surface.
4. the stand-type electric wheelchair of knee-pad according to claim 3, it is characterised in that: the stud (61) includes external screw thread Section (611) and connecting column (610), connecting column (610) outer diameter are less than through slot (53) gap, and external thread section (611) outer diameter is big In being additionally provided with the perforation (52) passed through for the external thread section (611) of stud (61) on through slot (53) gap, the panel (54), Perforation (52) aperture is greater than external thread section (611) outer diameter, and perforation (52) is connected to through slot (53).
5. the stand-type electric wheelchair of knee-pad according to claim 3, it is characterised in that: be equipped on the inside of the knee-pad cover (6) The cushion (63) of corresponding knee, the cushion (63) are located at detachable structure.
6. the stand-type electric wheelchair of knee-pad according to claim 5, it is characterised in that: set in the middle part of cushion (63) to lower recess It sets.
7. the stand-type electric wheelchair of knee-pad according to claim 1, it is characterised in that: the backplate (31) and column (30) Junction be equipped with dynamic clamping head and quiet clamping head, when backplate (31) reset, the backplate (31) is in level.
8. the stand-type electric wheelchair of knee-pad according to claim 2, it is characterised in that: the backplate (31) is square, and helps Hand (2) is located at the two sides of backrest (11), and backplate (31) is highly flushed with handrail (2) when reset.
9. the stand-type electric wheelchair of knee-pad according to claim 1, it is characterised in that: the backplate (31) is equipped with and is used for User grasps the grip groove (310) of support, and the grip groove (310) is located at the one end of backplate (31) close to backrest (11).
10. the stand-type electric wheelchair of knee-pad according to claim 1, it is characterised in that: the side frame (5) (5) is equipped with For limiting cushion (12) shifting sledge (50), cushion (12) two sides are equipped with sliding block (120), and sliding block (120) is embedded in sliding rail (50) in.
CN201721704182.6U 2017-12-08 2017-12-08 A kind of stand-type electric wheelchair of knee-pad Expired - Fee Related CN208388876U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721704182.6U CN208388876U (en) 2017-12-08 2017-12-08 A kind of stand-type electric wheelchair of knee-pad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721704182.6U CN208388876U (en) 2017-12-08 2017-12-08 A kind of stand-type electric wheelchair of knee-pad

Publications (1)

Publication Number Publication Date
CN208388876U true CN208388876U (en) 2019-01-18

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019202594A1 (en) * 2018-04-16 2019-10-24 Upnride Robotic Ltd Knee support
CN115944468A (en) * 2023-02-03 2023-04-11 深圳作为科技有限公司 Knee fixing device and walking-assisting robot

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019202594A1 (en) * 2018-04-16 2019-10-24 Upnride Robotic Ltd Knee support
CN115944468A (en) * 2023-02-03 2023-04-11 深圳作为科技有限公司 Knee fixing device and walking-assisting robot

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190118

Termination date: 20201208

CF01 Termination of patent right due to non-payment of annual fee