CN102670363A - Hood for electric wheelchair - Google Patents
Hood for electric wheelchair Download PDFInfo
- Publication number
- CN102670363A CN102670363A CN2012101213311A CN201210121331A CN102670363A CN 102670363 A CN102670363 A CN 102670363A CN 2012101213311 A CN2012101213311 A CN 2012101213311A CN 201210121331 A CN201210121331 A CN 201210121331A CN 102670363 A CN102670363 A CN 102670363A
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- China
- Prior art keywords
- shell
- button
- hole
- hood
- paulin frame
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Abstract
The invention discloses a hood for an electric wheelchair. The hood for the electric wheelchair comprises a support component and a hood frame component, and is characterized in that a unilateral rotating device is arranged between the support component and the hood frame component to control the relative rotation between the support component and the hood frame component. The hood for the electric wheelchair has the advantages that the hood frame has the folding function so as to be opened conveniently when in use and folded easily after use, the whole structure is simple, and the operation is convenient.
Description
Technical field
The present invention relates to a kind of hood, especially relate to a kind of hood of electric wheelchair.
Background technology
A lot of wheelchair, electric wheelchair, rehabilitation electromobile and rehabilitation motorcycles that design production for the elderly and the disabled are arranged at present on the market.The demand that these products generally can satisfy user when indoors using when using out of doors, because the variation of weather, the particularly sun are fierce with Sometimes When It Rains, can be brought very big inconvenience to user under situation about not stopping.Product when having some to be used for Bicycles and Motorcycles and to use out of doors on the market, such as umbrella rack and canopy, during use as long as it directly is fixedly attached on the car body.But these products all can not fold, the installation and removal complicacy of getting up, elderly and the disabled's inconvenience that operates.
Summary of the invention
Technical problem to be solved by this invention provides a kind of hood of collapsible and easy to operate electric wheelchair.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of hood of electric wheelchair; Comprise supporting component and paulin frame component, be provided with between described supporting component and the described paulin frame component and can control described supporting component and described paulin frame component one-directional rotation device in relative rotation.
Described one-directional rotation device comprises set casing and rotates shell; Described set casing is fixedly connected with described supporting component; Described rotation shell is fixedly connected with described paulin frame component, is provided with the rotation Control Component between described set casing and the described rotation shell.
Described rotation Control Component comprises gear, pushes away mechanism and resetting-mechanism, has been wholely set connecting axle on the described set casing, has been wholely set Connection Block on the described rotation shell; Offer on the described Connection Block and the suitable connecting hole of described connecting axle, described connecting axle is coaxial to be stretched in the described connecting hole, and described geared sleeve is on described Connection Block; Be wholely set the gear teeth on the side of described gear, offered in the described rotation shell and the suitable locating slot of described gear teeth size, offered at least two chutes in the described set casing; The described gear teeth are assemblied in described locating slot and the described chute; The described gear teeth are provided with first guiding surface towards an end of described chute, are provided with in the described chute and the second suitable guiding surface of described first guiding surface, and the described gear teeth and described chute are slidingly matched; Be wholely set limited block on the described set casing; Offer the arc stopper slot on the described rotation shell, described limited block stretches in the described arc stopper slot and can carry out 90 ° rotation around described connecting axle, makes supporting component and paulin frame component can realize 90 ° rotation; Realize optimal result of use; Even time spent paulin frame component and supporting component are in plumbness, folding back paulin frame component and supporting component are in parastate, person's easy to use use; Described resetting-mechanism is arranged between described gear and the described rotation shell, and the described mechanism that pushes away is arranged on the described set casing.
Be wholely set positioning convex ring on the described rotation shell, offered on the described set casing and the suitable annular positioning groove of described positioning convex ring, described positioning convex ring stretches in the described annular positioning groove; Realized the function that relatively rotates between supporting component and the paulin frame component, when hood was in unused state, the paulin frame component was in parallel position with supporting component; The paulin frame component is up drawn,, slip into the next chute from a last chute because the gear teeth slide along chute; Relatively rotate thereby driven between rotation shell and the set casing, move to a certain degree after because the effect of limited block and arc stopper slot has limited being rotated further of rotation shell; Hood will be in the state of use this moment; During Folding canvas top, only need press first button, make the gear teeth and chute be separated from; Relatively rotate thereby rotate between shell and the set casing, realize folding function.
Described resetting-mechanism comprises first spring, offers the spring mounting groove on the described gear, has been wholely set positioning bar on the described rotation shell, between described spring mounting groove of the described first spring apical grafting and the described positioning bar.
The described mechanism that pushes away comprises first button; Offer the first button mounting groove on the described set casing, described first button is arranged in the described first button mounting groove, offers first through hole on the described set casing; Described first through hole is connected with the described first button mounting groove; The end of described first button is provided with presser feet, and described presser feet passes described first through hole and is pressed on the end face of described gear, has been wholely set positioning convex on the described presser feet; Be wholely set positioning step in the described set casing, described positioning convex matches with described positioning step.
Described supporting component comprises first support bar, second support bar and extension adjustment device; Be fixedly connected with mount pad on described first support bar; Be set with on the described mount pad described hood is installed in the fixed bar on the described electric wheelchair; The lower end of described second support bar is fixedly connected with described extension adjustment device; The upper end of described second support bar is fixedly connected with described one-directional rotation device, and described first support bar is slidingly matched through described extension adjustment device and described second support bar.
Described extension adjustment device comprises mounting shell; Described second support bar is fixedly connected with described mounting shell, is connected with second button on the described mounting shell, and the bottom of described second button is set with bayonet lock; Offer second through hole on the described mounting shell; Described first support bar is provided with a plurality of openings spaced apart vertically, and described bayonet lock passes described second through hole and stretches in the described opening, is provided with second spring between the upper end of described second button and the described mounting shell; Described first support bar passes described mounting shell and stretches in described second support bar; The support bar of winning can be stretched in second support bar, realized the function of altitude mixture control, make that the suitability of hood is stronger; Reduced hood simultaneously and when not using, taken the space of car body, reduced interference user.
Described paulin frame component comprises the first paulin frame, the second paulin frame, tarpaulin and device for folding; Described tarpaulin is set with on described first paulin frame and the described second paulin frame; The described first paulin frame is connected with the described second paulin frame through described device for folding, and the described second paulin frame is fixedly connected with described one-directional rotation device.
Described device for folding comprises that first connects shell, second connection shell and the 3rd button, and described first connects shell is fixedly connected with the described first paulin frame, and described second connects shell is fixedly connected with the described second paulin frame; The described first connection shell and described second is connected shell facies and is coupling; Offer the second button mounting groove on the described first connection shell, described the 3rd button is arranged in the described second button mounting groove, offers slotted hole on described the 3rd button; Offer installing hole on the described first connection shell; Described installing hole internal fixation is provided with bearing pin, and described bearing pin passes described slotted hole, and the end of described the 3rd button is connected with described first and is provided with the 3rd spring between the shell; Be set with bail on the described second connection shell; Offer third through-hole on the described first connection shell, described third through-hole is connected with the described second button mounting groove, offers spacing hole on described the 3rd button; Described bail passes described third through-hole and stretches in the described spacing hole; That the paulin frame of winning can be realized is convenient folding, has further reduced hood takies car body when not using space, cooperates the Telescopic of better having realized first support bar with extension adjustment device.
Compared with prior art; The invention has the advantages that owing to be provided with between supporting component and the paulin frame component and can control supporting component and paulin frame component one-directional rotation device in relative rotation; Make the paulin frame can realize folder function; Can open folded closed like a cork after the use during use easily; Overall structure is simple, and is easy to operate.
Description of drawings
Fig. 1 is an axonometric chart of the present invention;
Fig. 2 is for being the side view of Fig. 1;
Fig. 3 is for being the front view of Fig. 1;
Fig. 4 is for being the vertical view of Fig. 1;
Fig. 5 is the explosive view of one-directional rotation device of the present invention;
Fig. 6 is the structural representation of set casing of the present invention;
Fig. 7 is the structural representation of rotation shell of the present invention;
Fig. 8 is the assembling sketch map between middle gear of the present invention and the set casing;
Fig. 9 is for middle gear of the present invention and rotate the assembling sketch map between the shell;
Figure 10 is the cutaway view of one-directional rotation device of the present invention;
Figure 11 is the partial exploded view of extension adjustment device of the present invention;
Figure 12 is the explosive view of device for folding of the present invention;
Figure 13 is the cutaway view of extension adjustment device among Fig. 3;
Figure 14 is the cutaway view of device for folding among Fig. 4.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As shown in the figure, a kind of hood of electric wheelchair comprises supporting component and paulin frame component, is provided with two between supporting component and the paulin frame component and can controls supporting component and paulin frame component one-directional rotation device in relative rotation, and the one-directional rotation device comprises set casing 2 and rotates shell 3; Set casing 2 and rotate between the shell 3 and be provided with the rotation Control Component rotates Control Component and comprises gear 1, resetting-mechanism and push away mechanism, has been wholely set connecting axle 21 on the set casing 2, rotates on the shell 3 and has been wholely set Connection Block 31, offers the connecting hole 32 suitable with connecting axle 21 on the Connection Block 31; Connecting axle 21 stretches in the connecting hole 32, rotates on the shell 3 and has been wholely set positioning convex ring 33, offers the annular positioning groove 22 suitable with positioning convex ring 33 on the set casing 2, and positioning convex ring 33 stretches in the annular positioning groove 22; Gear 1 is enclosed within on the Connection Block 31, has been wholely set 11, four gear teeth 11 of four gear teeth on the side of gear 1 and has been equidistant uniform distribution setting along the side of gear 1, rotates to offer in the shell 3 and the suitable locating slots 34 of the gear teeth 11 sizes; Offer four chutes 23 in the set casing 2, the gear teeth 11 are assemblied in locating slot 34 and the chute 23, and the gear teeth 11 are provided with first guiding surface 12 towards an end of chute 23, are provided with in the chute 23 and the second suitable guiding surface 24 of first guiding surface 12; The gear teeth 11 are slidingly matched with chute 23, have been wholely set limited block 26 on the set casing 2, rotate on the shell 3 and offer arc stopper slot 35, and limited block 26 stretches in the arc stopper slot 35; Limited block 26 can be 90 ° of arc stopper slot 35 internal rotation, and resetting-mechanism comprises first spring 4, offers spring mounting groove 13 on the gear 1, rotate on the shell 3 and have been wholely set positioning bar 36; First spring, 4 apical graftings push away mechanism and comprise first button 5 between spring mounting groove 13 and positioning bar 36, offer the first button mounting groove, 27, the first buttons 5 on the set casing 2 and are arranged in the first button mounting groove 27; Offer first through hole, 28, the first through holes 28 on the set casing 2 and be connected with the first button mounting groove 27, the end of first button 5 is provided with presser feet 51, and presser feet 51 passes first through hole 28; Presser feet 51 is pressed on the end face of gear 1, has been wholely set positioning convex 52 on the presser feet 51, has been wholely set positioning step 29 in the set casing 2, and positioning convex 52 matches with positioning step 29; Supporting component comprises first support bar 61, second support bar 62 and the extension adjustment device, is fixedly connected with mount pad 63 on first support bar 61, is set with on the mount pad 63 hood is installed in the fixed bar 64 on the electric wheelchair, and extension adjustment device comprises mounting shell 71; The upper end of second support bar 62 is fixedly connected with set casing 2, and the lower end of second support bar 62 is fixedly connected with mounting shell 71, and the bottom that is connected with second button, 72, the second buttons 72 on the mounting shell 71 is set with bayonet lock 73; Offer second through hole, 74, the first support bars 61 on the mounting shell 71 and be provided with a plurality of openings spaced apart vertically 67, bayonet lock 73 passes second through hole 74 and stretches in the opening 67, is provided with second spring 75 between the upper end of second button 72 and the mounting shell 71; First support bar 61 passes mounting shell 71 and stretches in second support bar 62, and the paulin frame component comprises the first paulin frame 65, the second paulin frame 66, tarpaulin (not shown) and device for folding, and tarpaulin is set with on the first paulin frame 65 and the second paulin frame 66, and device for folding comprises that first connects shell 81, second and connect shell 82 and the 3rd button 9; First connects shell 81 is fixedly connected with the first paulin frame 65, and an end of the second paulin frame 66 is connected shell 82 and is fixedly connected with second, and the other end of the second paulin frame 66 is fixedly connected with rotating shell 3, and the first connection shell 81 is connected shell 82 with second and is coupling; Offer the second button mounting groove, 83, the three buttons 9 on the first connection shell 81 and be arranged in the second button mounting groove 83, offer on the 3rd button 9 on slotted hole 91, the first connection shells 81 and offer installing hole 84; Installing hole 84 internal fixation are provided with bearing pin 85, and the end that bearing pin 85 passes slotted hole 91, the three buttons 9 is connected with first and is provided with the 3rd spring 86, the second between the shell 81 and connects on the shells 82 and be set with bail 87; Offer third through-hole 88 on the first connection shell 81, third through-hole 88 is connected with the second button mounting groove 83, offers spacing hole 92 on the 3rd button 9, and bail 87 passes third through-hole 88 and stretches in the spacing hole 92.
Claims (10)
1. the hood of an electric wheelchair comprises supporting component and paulin frame component, it is characterized in that: be provided with between described supporting component and the described paulin frame component and can control described supporting component and described paulin frame component one-directional rotation device in relative rotation.
2. the hood of a kind of electric wheelchair according to claim 1; It is characterized in that: described one-directional rotation device comprises set casing and rotates shell; Described set casing is fixedly connected with described supporting component; Described rotation shell is fixedly connected with described paulin frame component, is provided with the rotation Control Component between described set casing and the described rotation shell.
3. the hood of a kind of electric wheelchair according to claim 2, it is characterized in that: described rotation Control Component comprises gear, pushes away mechanism and resetting-mechanism, has been wholely set connecting axle on the described set casing; Be wholely set Connection Block on the described rotation shell; Offer on the described Connection Block and the suitable connecting hole of described connecting axle, described connecting axle is coaxial to be stretched in the described connecting hole, and described geared sleeve is on described Connection Block; The gear teeth have been wholely set on the side of described gear; Offer in the described rotation shell and the suitable locating slot of described gear teeth size, offer at least two chutes in the described set casing, the described gear teeth are assemblied in described locating slot and the described chute; The described gear teeth are provided with first guiding surface towards an end of described chute; Be provided with in the described chute and the second suitable guiding surface of described first guiding surface, the described gear teeth and described chute are slidingly matched, and have been wholely set limited block on the described set casing; Offer the arc stopper slot on the described rotation shell; Described limited block stretches in the described arc stopper slot and can carry out 90 ° rotation around described connecting axle, and described resetting-mechanism is arranged between described gear and the described rotation shell, and the described mechanism that pushes away is arranged on the described set casing.
4. the hood of a kind of electric wheelchair according to claim 3; It is characterized in that: be wholely set positioning convex ring on the described rotation shell; Offer on the described set casing and the suitable annular positioning groove of described positioning convex ring, described positioning convex ring stretches in the described annular positioning groove.
5. the hood of a kind of electric wheelchair according to claim 3; It is characterized in that: described resetting-mechanism comprises first spring; Offer the spring mounting groove on the described gear; Be wholely set positioning bar on the described rotation shell, between described spring mounting groove of the described first spring apical grafting and the described positioning bar.
6. the hood of a kind of electric wheelchair according to claim 3; It is characterized in that: the described mechanism that pushes away comprises first button; Offer the first button mounting groove on the described set casing, described first button is arranged in the described first button mounting groove, offers first through hole on the described set casing; Described first through hole is connected with the described first button mounting groove; The end of described first button is provided with presser feet, and described presser feet passes described first through hole and is pressed on the end face of described gear, has been wholely set positioning convex on the described presser feet; Be wholely set positioning step in the described set casing, described positioning convex matches with described positioning step.
7. the hood of a kind of electric wheelchair according to claim 1; It is characterized in that: described supporting component comprises first support bar, second support bar and extension adjustment device; Be fixedly connected with mount pad on described first support bar; Be set with on the described mount pad described hood is installed in the fixed bar on the described electric wheelchair; The lower end of described second support bar is fixedly connected with described extension adjustment device, and the upper end of described second support bar is fixedly connected with described one-directional rotation device, and described first support bar is slidingly matched through described extension adjustment device and described second support bar.
8. the hood of a kind of electric wheelchair according to claim 7; It is characterized in that: described extension adjustment device comprises mounting shell; Described second support bar is fixedly connected with described mounting shell; Be connected with second button on the described mounting shell, the bottom of described second button is set with bayonet lock, offers second through hole on the described mounting shell; Described first support bar is provided with a plurality of openings spaced apart vertically; Described bayonet lock passes described second through hole and stretches in the described opening, is provided with second spring between the upper end of described second button and the described mounting shell, and described first support bar passes described mounting shell and stretches in described second support bar.
9. the hood of a kind of electric wheelchair according to claim 1; It is characterized in that: described paulin frame component comprises the first paulin frame, the second paulin frame, tarpaulin and device for folding; Described tarpaulin is set with on described first paulin frame and the described second paulin frame; The described first paulin frame is connected with the described second paulin frame through described device for folding, and the described second paulin frame is fixedly connected with described one-directional rotation device.
10. the hood of a kind of electric wheelchair according to claim 9 is characterized in that: described device for folding comprises that first connects shell, second and connect shell and the 3rd button, and described first connects shell is fixedly connected with the described first paulin frame; Described second connects shell is fixedly connected with the described second paulin frame; The described first connection shell and described second is connected shell facies and is coupling, and offers the second button mounting groove on the described first connection shell, and described the 3rd button is arranged in the described second button mounting groove; Offer slotted hole on described the 3rd button; Offer installing hole on the described first connection shell, described installing hole internal fixation is provided with bearing pin, and described bearing pin passes described slotted hole; The end of described the 3rd button is connected with described first and is provided with the 3rd spring between the shell; Be set with bail on the described second connection shell, offer third through-hole on the described first connection shell, described third through-hole is connected with the described second button mounting groove; Offer spacing hole on described the 3rd button, described bail passes described third through-hole and stretches in the described spacing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210121331.1A CN102670363B (en) | 2012-04-23 | 2012-04-23 | Hood for electric wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210121331.1A CN102670363B (en) | 2012-04-23 | 2012-04-23 | Hood for electric wheelchair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102670363A true CN102670363A (en) | 2012-09-19 |
| CN102670363B CN102670363B (en) | 2014-12-03 |
Family
ID=46803367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210121331.1A Expired - Fee Related CN102670363B (en) | 2012-04-23 | 2012-04-23 | Hood for electric wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102670363B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103767842A (en) * | 2012-10-21 | 2014-05-07 | 赵百华 | Wheelchair capable of being used as toilet anywhere |
| WO2016023371A1 (en) * | 2014-08-12 | 2016-02-18 | 孙本龙 | Locking mechanism for folding chair steel tube |
| CN105480292A (en) * | 2015-11-27 | 2016-04-13 | 安徽酷豆丁儿童用品有限公司 | Adjusting mechanism for baby carriage ceiling |
| CN105902011A (en) * | 2016-06-29 | 2016-08-31 | 浙江嘉宜实业有限公司 | Rotary locking mechanism for seat |
| CN105919322A (en) * | 2016-06-29 | 2016-09-07 | 浙江嘉宜实业有限公司 | Portable seat |
| CN105963088A (en) * | 2016-05-04 | 2016-09-28 | 古交市银河镁业有限公司 | Button-type foldable rear push handle for wheelchair |
| CN105962676A (en) * | 2016-06-29 | 2016-09-28 | 浙江嘉宜实业有限公司 | Folding mechanism of seat |
| CN107928895A (en) * | 2017-12-01 | 2018-04-20 | 陈传材 | One kind has leg diseases child with anti-portable children's chairs of jolting |
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| CN2203260Y (en) * | 1994-08-19 | 1995-07-12 | 戴其文 | Folding sunshade for bicycle |
| JP2006116995A (en) * | 2004-10-19 | 2006-05-11 | Combi Corp | Stroller hood |
| US20090134604A1 (en) * | 2007-10-22 | 2009-05-28 | Ichiro Ohnishi | Canopied foldable baby carriage |
| CN201755291U (en) * | 2010-06-29 | 2011-03-09 | 姜自学 | Novel electric wheelchair |
| CN202169979U (en) * | 2011-05-16 | 2012-03-21 | 宋雪松 | All-weather cover for electric scooters and motorcycles |
| CN202568668U (en) * | 2012-04-23 | 2012-12-05 | 宁波乐拓金属科技有限公司 | Hood for electric wheel chair |
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2012
- 2012-04-23 CN CN201210121331.1A patent/CN102670363B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2203260Y (en) * | 1994-08-19 | 1995-07-12 | 戴其文 | Folding sunshade for bicycle |
| JP2006116995A (en) * | 2004-10-19 | 2006-05-11 | Combi Corp | Stroller hood |
| US20090134604A1 (en) * | 2007-10-22 | 2009-05-28 | Ichiro Ohnishi | Canopied foldable baby carriage |
| CN201755291U (en) * | 2010-06-29 | 2011-03-09 | 姜自学 | Novel electric wheelchair |
| CN202169979U (en) * | 2011-05-16 | 2012-03-21 | 宋雪松 | All-weather cover for electric scooters and motorcycles |
| CN202568668U (en) * | 2012-04-23 | 2012-12-05 | 宁波乐拓金属科技有限公司 | Hood for electric wheel chair |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103767842A (en) * | 2012-10-21 | 2014-05-07 | 赵百华 | Wheelchair capable of being used as toilet anywhere |
| WO2016023371A1 (en) * | 2014-08-12 | 2016-02-18 | 孙本龙 | Locking mechanism for folding chair steel tube |
| CN105480292A (en) * | 2015-11-27 | 2016-04-13 | 安徽酷豆丁儿童用品有限公司 | Adjusting mechanism for baby carriage ceiling |
| CN105963088A (en) * | 2016-05-04 | 2016-09-28 | 古交市银河镁业有限公司 | Button-type foldable rear push handle for wheelchair |
| CN105902011A (en) * | 2016-06-29 | 2016-08-31 | 浙江嘉宜实业有限公司 | Rotary locking mechanism for seat |
| CN105919322A (en) * | 2016-06-29 | 2016-09-07 | 浙江嘉宜实业有限公司 | Portable seat |
| CN105962676A (en) * | 2016-06-29 | 2016-09-28 | 浙江嘉宜实业有限公司 | Folding mechanism of seat |
| CN107928895A (en) * | 2017-12-01 | 2018-04-20 | 陈传材 | One kind has leg diseases child with anti-portable children's chairs of jolting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102670363B (en) | 2014-12-03 |
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