CN102670363B - Hood for electric wheelchair - Google Patents
Hood for electric wheelchair Download PDFInfo
- Publication number
- CN102670363B CN102670363B CN201210121331.1A CN201210121331A CN102670363B CN 102670363 B CN102670363 B CN 102670363B CN 201210121331 A CN201210121331 A CN 201210121331A CN 102670363 B CN102670363 B CN 102670363B
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- Prior art keywords
- shell
- button
- offer
- hole
- 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
There are on the market at present the wheelchair, electric wheelchair, rehabilitation electromobile and the rehabilitation motorcycle that much design production for the elderly and the disabled.Demand when these products generally can meet user and indoors use, when use out of doors, because the variation of weather, the particularly sun are fierce and Sometimes When It Rains, can bring very large inconvenience to user in the situation that not stopping.Product while having on the market some to use out of doors for Bicycles and Motorcycles, such as umbrella rack and canopy, needs only it is directly fixedly attached on car body when use.But these products all can not fold, the installation and removal complexity of getting up, elderly and the disabled's inconvenience that operates.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of hood of collapsible and easy to operate electric wheelchair.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of hood of electric wheelchair, comprise supporting component and paulin frame component, between described supporting component and described paulin frame component, be provided with and can control described supporting component and described paulin frame component single direction turning mechanism in relative rotation.
Described single direction turning mechanism 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, between described set casing and described rotation shell, is provided with rotation Control Component.
Described rotation Control Component comprises gear, push away mechanism and resetting-mechanism, on described set casing, be wholely set connecting axle, on described rotation shell, be wholely set Connection Block, on described Connection Block, offer the connecting hole suitable with described connecting axle, described connecting axle coaxially stretches in described connecting hole, described geared sleeve is on described Connection Block, on the side of described gear, the gear teeth are wholely set, in described rotation shell, offer the locating slot suitable with described gear teeth size, in described set casing, offer at least two chutes, in locating slot described in the described gear teeth are assemblied in and described chute, the described gear teeth are provided with the first guiding surface towards one end of described chute, in described chute, be provided with second guiding surface suitable with the first described guiding surface, the described gear teeth and described chute are slidably matched, on described set casing, be wholely set limited location piece, on described rotation shell, offer arc-shaped limit groove, described limited block stretches in described arc-shaped limit groove and can carry out around described connecting axle the rotation of 90 °, make supporting component and paulin frame component can realize the rotation of 90 °, realize optimal result of use, even if used time paulin frame component and supporting component are in plumbness, after folding, paulin frame component and supporting component are in parastate, be convenient to the use of user, between gear described in described resetting-mechanism is arranged on and described rotation shell, the described mechanism that pushes away is arranged on described set casing.
On described rotation shell, be wholely set positioning convex ring, on described set casing, offer the annular positioning groove suitable with described positioning convex ring, described positioning convex ring stretches in described annular positioning groove, realize the function that relatively rotates between supporting component and paulin frame component, hood is in the time of unused state, paulin frame component with supporting component in parallel position, paulin frame component is up drawn, because the gear teeth slide along chute, slip in next chute from a upper chute, relatively rotate thereby driven between rotation shell and set casing, after moving to a certain degree, because having limited, the effect of limited block and arc-shaped limit groove rotates being rotated further of shell, now hood is by the state in using, when Folding canvas top, only need press the first button, the gear teeth and chute are separated from, relatively rotate thereby rotate between shell and set casing, realize folding function.
Described resetting-mechanism comprises the first spring, offers spring fitting groove on described gear, on described rotation shell, has been wholely set positioning bar, between the spring fitting groove described in the first described spring apical grafting and described positioning bar.
The described mechanism that pushes away comprises the first button, on described set casing, offer the first button mounting groove, the first described button is arranged in the first described button mounting groove, on described set casing, offer the first through hole, the first described through hole is connected with the first described button mounting groove, the end of the first described button is provided with presser feet, described presser feet is pressed in through the first described through hole on the end face of described gear, on described presser feet, be wholely set positioning convex, in described set casing, be wholely set positioning step, described positioning convex matches with described positioning step.
Described supporting component comprises the first support bar, the second support bar and extension adjustment device, on the first described support bar, be fixedly connected with mount pad, on described mount pad, be fixedly installed described hood is arranged on to the fixed bar on described electric wheelchair, the lower end of the second described support bar is fixedly connected with described extension adjustment device, the upper end of the second described support bar is fixedly connected with described single direction turning mechanism, and the first described support bar is slidably matched by described extension adjustment device and described the second support bar.
Described extension adjustment device comprises mounting shell, the second described support bar is fixedly connected with described mounting shell, on described mounting shell, be connected with the second button, the bottom of the second described button is fixedly installed bayonet lock, on described mounting shell, offer the second through hole, on the first described support bar, be provided with multiple openings spaced apart vertically, described bayonet lock stretches in described opening through the second described through hole, between the upper end of the second described button and described mounting shell, be provided with the second spring, the first described support bar stretches in the second described support bar through described mounting shell, the first support bar can be stretched in the second support bar, realize the function of altitude mixture control, make the suitability of hood stronger, reduce hood simultaneously and in the time not using, taken the space of car body, reduce the interference to user.
Described paulin frame component comprises the first paulin frame, the second paulin frame, tarpaulin and device for folding, on the first paulin frame described in described tarpaulin is fixedly installed and the second described paulin frame, the first described paulin frame is connected with the second described paulin frame by described device for folding, and the second described paulin frame is fixedly connected with described single direction turning mechanism.
Described device for folding comprises the first connection shell, second connects shell and the 3rd button, the first described connection shell is fixedly connected with the first described paulin frame, the second described connection shell is fixedly connected with the second described paulin frame, described first connects shell and described second is connected shell and is coupling, on the first described connection shell, offer the second button mounting groove, the 3rd described button is arranged in the second described button mounting groove, on the 3rd described button, offer slotted hole, on the first described connection shell, offer installing hole, in described installing hole, be fixedly installed bearing pin, described bearing pin is through described slotted hole, the end of the 3rd described button and described first is connected and between shell, is provided with the 3rd spring, on the second described connection shell, be fixedly installed bail, on the first described connection shell, offer third through-hole, described third through-hole is connected with the second described button mounting groove, on the 3rd described button, offer spacing hole, described bail stretches in described spacing hole through described third through-hole, the first paulin frame can be realized convenient folding, further reduce hood and in the time not using, taken the space of car body, coordinate the Telescopic of better having realized the first support bar with extension adjustment device.
Compared with prior art, the invention has the advantages that owing to being provided with between supporting component and paulin frame component and can control supporting component and paulin frame component single direction turning mechanism in relative rotation, make paulin frame can realize folder function, when use, can open easily folded closed like a cork after use; Overall structure is simple, easy to operate.
Brief description of the drawings
Fig. 1 is axonometric chart of the present invention;
The side view that Fig. 2 is Fig. 1;
The front view that Fig. 3 is Fig. 1;
The top view that Fig. 4 is Fig. 1;
Fig. 5 is the explosive view of single direction turning mechanism 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 schematic diagram between middle gear of the present invention and set casing;
Fig. 9 is middle gear of the present invention and rotates the assembling schematic diagram between shell;
Figure 10 is the cutaway view of single direction turning mechanism 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 in Fig. 3;
Figure 14 is the cutaway view of device for folding in Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
As shown in the figure, a kind of hood of electric wheelchair, comprise supporting component and paulin frame component, between supporting component and paulin frame component, be provided with two and can control supporting component and paulin frame component single direction turning mechanism in relative rotation, single direction turning mechanism comprises set casing 2 and rotates shell 3, between set casing 2 and rotation shell 3, be provided with rotation Control Component, rotate Control Component and comprise gear 1, resetting-mechanism and push away mechanism, on set casing 2, be wholely set connecting axle 21, rotate on shell 3 and be wholely set Connection Block 31, on Connection Block 31, offer the connecting hole 32 suitable with connecting axle 21, connecting axle 21 stretches in connecting hole 32, rotate on shell 3 and be wholely set positioning convex ring 33, on set casing 2, offer the annular positioning groove 22 suitable with positioning convex ring 33, positioning convex ring 33 stretches in annular positioning groove 22, gear 1 is enclosed within on Connection Block 31, four gear teeth 11 on the side of gear 1, are wholely set, four gear teeth 11 are the equidistant setting that is uniformly distributed along the side of gear 1, rotate in shell 3 and offer and the big or small suitable locating slot 34 of the gear teeth 11, in set casing 2, offer four chutes 23, the gear teeth 11 are assemblied in locating slot 34 and chute 23, the gear teeth 11 are provided with the first guiding surface 12 towards one end of chute 23, in chute 23, be provided with second guiding surface 24 suitable with the first guiding surface 12, the gear teeth 11 are slidably matched with chute 23, on set casing 2, be wholely set limited location piece 26, rotate on shell 3 and offer arc-shaped limit groove 35, limited block 26 stretches in arc-shaped limit groove 35, limited block 26 can be at the interior half-twist of arc-shaped limit groove 35, resetting-mechanism comprises the first spring 4, on gear 1, offer spring fitting groove 13, rotate on shell 3 and be wholely set positioning bar 36, the first spring 4 apical graftings are between spring fitting groove 13 and positioning bar 36, push away mechanism and comprise the first button 5, on set casing 2, offer the first button mounting groove 27, the first button 5 is arranged in the first button mounting groove 27, on set casing 2, offer the first through hole 28, the first through hole 28 is connected with the first button mounting groove 27, the end of the first button 5 is provided with presser feet 51, presser feet 51 is through the first through hole 28, presser feet 51 is pressed on the end face of gear 1, on presser feet 51, be wholely set positioning convex 52, in set casing 2, be wholely set positioning step 29, positioning convex 52 matches with positioning step 29, supporting component comprises the first support bar 61, the second support bar 62 and extension adjustment device, on the first support bar 61, be fixedly connected with mount pad 63, on mount pad 63, be fixedly installed hood is arranged on to the fixed bar 64 on electric wheelchair, extension adjustment device comprises mounting shell 71, the upper end of the second support bar 62 is fixedly connected with set casing 2, the lower end of the second support bar 62 is fixedly connected with mounting shell 71, on mounting shell 71, be connected with the second button 72, the bottom of the second button 72 is fixedly installed bayonet lock 73, on mounting shell 71, offer the second through hole 74, on the first support bar 61, be provided with multiple openings 67 spaced apart vertically, bayonet lock 73 stretches in opening 67 through the second through hole 74, between the upper end of the second button 72 and mounting shell 71, be provided with the second spring 75, the first support bar 61 stretches in the second support bar 62 through mounting shell 71, paulin frame component comprises the first paulin frame 65, the second paulin frame 66, tarpaulin (not shown) and device for folding, tarpaulin is fixedly installed on the first paulin frame 65 and the second paulin frame 66, device for folding comprises the first connection shell 81, second connects shell 82 and the 3rd button 9, first connects shell 81 is fixedly connected with the first paulin frame 65, one end of the second paulin frame 66 is connected shell 82 with second and is fixedly connected with, the other end of the second paulin frame 66 is fixedly connected with rotation shell 3, the first connection shell 81 is connected shell 82 with second and is coupling, on the first connection shell 81, offer the second button mounting groove 83, the 3rd button 9 is arranged in the second button mounting groove 83, on the 3rd button 9, offer slotted hole 91, on the first connection shell 81, offer installing hole 84, in installing hole 84, be fixedly installed bearing pin 85, bearing pin 85 is through slotted hole 91, the end of the 3rd button 9 and first is connected and between shell 81, is provided with the 3rd spring 86, on the second connection shell 82, be fixedly installed bail 87, on the first connection shell 81, offer third through-hole 88, third through-hole 88 is connected with the second button mounting groove 83, on the 3rd button 9, offer spacing hole 92, bail 87 stretches in spacing hole 92 through third through-hole 88.
Claims (6)
1. the hood of an electric wheelchair, comprise supporting component and paulin frame component, between described supporting component and described paulin frame component, be provided with and can control described supporting component and described paulin frame component single direction turning mechanism in relative rotation, described single direction turning mechanism 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, between described set casing and described rotation shell, be provided with rotation Control Component, it is characterized in that: described rotation Control Component comprises gear, push away mechanism and resetting-mechanism, on described set casing, be wholely set connecting axle, on described rotation shell, be wholely set Connection Block, on described Connection Block, offer the connecting hole suitable with described connecting axle, described connecting axle coaxially stretches in described connecting hole, described geared sleeve is on described Connection Block, on the side of described gear, the gear teeth are wholely set, in described rotation shell, offer the locating slot suitable with described gear teeth size, in described set casing, offer at least two chutes, in locating slot described in the described gear teeth are assemblied in and described chute, the described gear teeth are provided with the first guiding surface towards one end of described chute, in described chute, be provided with second guiding surface suitable with the first described guiding surface, the described gear teeth and described chute are slidably matched, on described set casing, be wholely set limited location piece, on described rotation shell, offer arc-shaped limit groove, described limited block stretches in described arc-shaped limit groove and can carry out around described connecting axle the rotation of 90 °, between gear described in described resetting-mechanism is arranged on and described rotation shell, described resetting-mechanism comprises the first spring, on described gear, offer spring fitting groove, on described rotation shell, be wholely set positioning bar, between spring fitting groove described in the first described spring apical grafting and described positioning bar, the described mechanism that pushes away is arranged on described set casing, the described mechanism that pushes away comprises the first button, on described set casing, offer the first button mounting groove, the first described button is arranged in the first described button mounting groove, on described set casing, offer the first through hole, the first described through hole is connected with the first described button mounting groove, the end of the first described button is provided with presser feet, described presser feet is pressed in through the first described through hole on the end face of described gear, on described presser feet, be wholely set positioning convex, in described set casing, be wholely set positioning step, described positioning convex matches with described positioning step.
2. the hood of a kind of electric wheelchair according to claim 1, it is characterized in that: on described rotation shell, be wholely set positioning convex ring, on described set casing, offer the annular positioning groove suitable with described positioning convex ring, described positioning convex ring stretches in described annular positioning groove.
3. the hood of a kind of electric wheelchair according to claim 1, it is characterized in that: described supporting component comprises the first support bar, the second support bar and extension adjustment device, on the first described support bar, be fixedly connected with mount pad, on described mount pad, be fixedly installed described hood is arranged on to the fixed bar on described electric wheelchair, the lower end of the second described support bar is fixedly connected with described extension adjustment device, the upper end of the second described support bar is fixedly connected with described single direction turning mechanism, the first described support bar is slidably matched by described extension adjustment device and described the second support bar.
4. the hood of a kind of electric wheelchair according to claim 3, it is characterized in that: described extension adjustment device comprises mounting shell, the second described support bar is fixedly connected with described mounting shell, on described mounting shell, be connected with the second button, the bottom of the second described button is fixedly installed bayonet lock, on described mounting shell, offer the second through hole, on the first described support bar, be provided with multiple openings spaced apart vertically, described bayonet lock stretches in described opening through the second described through hole, between the upper end of the second described button and described mounting shell, be provided with the second spring, the first described support bar stretches in the second described support bar through described mounting shell.
5. 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, on the first paulin frame described in described tarpaulin is fixedly installed and the second described paulin frame, the first described paulin frame is connected with the second described paulin frame by described device for folding, and the second described paulin frame is fixedly connected with described single direction turning mechanism.
6. the hood of a kind of electric wheelchair according to claim 5, it is characterized in that: described device for folding comprises the first connection shell, second connects shell and the 3rd button, the first described connection shell is fixedly connected with the first described paulin frame, the second described connection shell is fixedly connected with the second described paulin frame, described first connects shell and described second is connected shell and is coupling, on the first described connection shell, offer the second button mounting groove, the 3rd described button is arranged in the second described button mounting groove, on the 3rd described button, offer slotted hole, on the first described connection shell, offer installing hole, in described installing hole, be fixedly installed bearing pin, described bearing pin is through described slotted hole, the end of the 3rd described button and described first is connected and between shell, is provided with the 3rd spring, on the second described connection shell, be fixedly installed bail, on the first described connection shell, offer third through-hole, described third through-hole is connected with the second described button mounting groove, on the 3rd described button, offer spacing hole, described bail stretches in described spacing hole through described third through-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 CN102670363A (en) | 2012-09-19 |
| CN102670363B true 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Families Citing this family (7)
| 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 |
| CN204158034U (en) * | 2014-08-12 | 2015-02-18 | 孙本龙 | Folding seat steel pipe lockable mechanism |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2203260Y (en) * | 1994-08-19 | 1995-07-12 | 戴其文 | Folding sunshade for bicycle |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4689227B2 (en) * | 2004-10-19 | 2011-05-25 | コンビ株式会社 | Stroller hood |
| JP5232437B2 (en) * | 2007-10-22 | 2013-07-10 | アップリカ・チルドレンズプロダクツ株式会社 | Folding baby carriage with hood |
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2012
- 2012-04-23 CN CN201210121331.1A patent/CN102670363B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2203260Y (en) * | 1994-08-19 | 1995-07-12 | 戴其文 | Folding sunshade for bicycle |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006-116995A 2006.05.11 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102670363A (en) | 2012-09-19 |
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