CN107714332A - A kind of connector of wheel-chair - Google Patents

A kind of connector of wheel-chair Download PDF

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Publication number
CN107714332A
CN107714332A CN201711091858.3A CN201711091858A CN107714332A CN 107714332 A CN107714332 A CN 107714332A CN 201711091858 A CN201711091858 A CN 201711091858A CN 107714332 A CN107714332 A CN 107714332A
Authority
CN
China
Prior art keywords
groove
spliced eye
inserting groove
hole
connector
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.)
Pending
Application number
CN201711091858.3A
Other languages
Chinese (zh)
Inventor
叶华雷
尹琨
柯旭
陈澔
郑海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Kangni Mechanical and Electrical Co Ltd
Original Assignee
Nanjing Kangni Mechanical and Electrical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Kangni Mechanical and Electrical Co Ltd filed Critical Nanjing Kangni Mechanical and Electrical Co Ltd
Priority to CN201711091858.3A priority Critical patent/CN107714332A/en
Publication of CN107714332A publication Critical patent/CN107714332A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

The invention discloses a kind of connector of wheel-chair, and functor is set up in the seat of wheel-chair for connecting;Stud connector design is section bar;The section bar has the plug division set along its length and grafting slotted eye;Connector is connected to the side of seat by plug division, and sets up functor on seat by spliced eye connection.The present invention conveniently sets up functor, increases the function of wheel-chair on the seat by the design of connector.

Description

A kind of connector of wheel-chair
Technical field
The present invention relates to a kind of additional structure of wheel-chair, and in particular to a kind of connection that can increase wheel-chair function Part.
Background technology
Wheel-chair is only as limbs the disabled and the walking-replacing tool of the elderly, the in fact also very big development of wheel-chair at present Space, such as it can be used for the daily life of the disabled and the elderly.And if be used for daily life, then need to meet daily Various demands in life.Such as:Energy holding water cup, a bowl are needed when the people being sitting on wheel-chair has a meal, drinks water or read a book Chopsticks or the desktop of books, and can easily removal when not needed, and when there is other functional requirements, corresponding function accessories Easily it can connect and dismantle in wheel-chair.Obvious existing wheel-chair can not all realize such function.
The content of the invention
The invention aims to solve defect present in prior art, there is provided one kind can increase wheel-chair and add Function, the device for improving user's quality of the life.
In order to achieve the above object, the invention provides a kind of connector of wheel-chair, for connect set up functor in On the seat of wheel-chair;Stud connector design is section bar;The section bar has the plug division set along its length and grafting slotted eye;Even Fitting is connected to the side of seat by plug division, and sets up functor on seat by spliced eye connection.Set by section bar Meter, the amount of machining and assembly work amount of the connector can be greatly reduced, while can be wanted according to the length of different model wheel-chair Interception section bar is sought, adapts to the demand of different model wheel-chair batch production, and seat is easily plugged in by plug division, is led to Cross spliced eye and will easily set up functor and be connected on wheel-chair.
Wherein, plug division is tenon or groove, to the groove being correspondingly arranged with seat side edges or tenon socket connection.
Above-mentioned grafting slotted eye comprises at least spliced eye;Spliced eye is located at the surface of plug division.Spliced eye grafting can be passed through Heavier sets up functor, and weight passes to seat by plug division, and load-bearing is carried out by seat.
Further, spliced eye is integrally oval;The oval spliced eye upper end both sides are respectively equipped with along its length The square hole of setting, the square hole connect with spliced eye, and the upper end hole wall in spliced eye and square hole forms the upper of section bar Transverse plane.Designed by oval slotted eye, conveniently set up the grafting of functor, designed with reference to square hole, keep section bar wall thickness It is basically identical, section bar intensity had both been ensure that, has saved material again.
Further, spliced eye inwall is provided with groove corresponding to plug division opening position, and the groove bottom of the groove is along type The plane that material length direction is set;The plane is uniformly provided with multiple screwed holes along its length.Designed, can prevented by groove floor Only hindered because the burr that hole processing is formed in threaded upper end face is formed to the insert for inserting spliced eye.
Further, the upper transverse plane of section bar is provided with top surface groove along its length, and upper transverse plane is divided into two parts.So that During sticking veneer of the upper transverse plane as seat chair cushion, reduce stickup contact surface, it is more convenient to paste.
Spliced eye slotted eye also includes the several inserting grooves set along its length, and several inserting grooves are arranged on spliced eye Side and arranged along short transverse.The grafting for setting up functor for having compared with light load to wheel-chair can be carried out by inserting groove.
Forming hole is set between adjacent inserting groove.Forming hole can both make spliced eye and inserting groove wall thickness base as structure hole This equalization, material is saved, the rigidity of connector can be strengthened again.
Inserting groove is T-slot.
Further, inserting groove includes being arranged on below the upper end plane side according to the first grafting being sequentially arranged up and down Groove, the second inserting groove and the 3rd inserting groove, forming hole include the first forming hole and the second forming hole;First forming hole is located at Between first inserting groove and the second inserting groove and it is located at spliced eye side, is enclosed by the first inserting groove, the second inserting groove and spliced eye Hold together to be formed;Second forming hole is located between the second inserting groove and the 3rd inserting groove and positioned at side below spliced eye, is inserted by second Access slot, the 3rd inserting groove and the gusset that is extended downwardly out by the first forming hole lower end hole wall, which are crowded around, to be formed.
Further, the hook joint groove set along its length is provided with below upper transverse plane opposite side, the hook joint groove is by upper end Plane respective side downward bending is formed, and is fitting to connection to hook joint tenon corresponding with seat side edges.
Further, the side gabarit and seat side edges that the hole wall of spliced eye, the first forming hole and the second forming hole is formed Gabarit be adapted.
By the adaptation outside the fitting connection of hook joint groove and hook joint tenon, and connector and seat side edges, make connector Preferably limited with the relative position of seat.
The present invention has advantages below compared with prior art:
1st, the present invention conveniently sets up functor, increases the function of wheel-chair on the seat by the design of connector.
2nd, stud connector design forming material can be greatly reduced the amount of machining and assembly work amount of connector, subtracted by the present invention Few material consumption, so as to reduce cost;Section bar can be intercepted according to the length requirement of different model wheel-chair simultaneously, adapted to different The demand of model wheel-chair batch production;And stud connector design forming material is beneficial to wheel-chair appearance looks elegant.
3rd, connector of the present invention is connected by plug division with seat side edges, while carries out using grafting slotted eye setting up functor Connection, add the function of wheel-chair, and function apolegamy can be carried out as needed, it is easy for installation.
Brief description of the drawings
Fig. 1 is the structural representation of connector in the embodiment of the present invention 1;
Fig. 2 is connector and seat plate, the connection diagram for setting up functor in Fig. 1;
Fig. 3 is the structural representation of connector in the embodiment of the present invention 2;
Fig. 4 is connector and seat plate, the connection diagram for setting up functor in Fig. 3;
Fig. 5 is the structural representation of connector in the embodiment of the present invention 3;
Fig. 6 is the longitudinal section of connector in Fig. 5;
Fig. 7 is the structural representation of seat plate corresponding with connector in Fig. 5;
Fig. 8 is the structural representation that connector is connected with seat in Fig. 5;
Fig. 9 is the structural representation that functor is set up in the connection of seat plate both sides in Fig. 7;
Figure 10 be Fig. 9 in A-A to sectional view;
In figure, 1- connectors, 2- seat plates, 11- plug divisions, 12- spliced eyes, the inserting grooves of 131- first, the grafting of 132- second Groove, the inserting grooves of 133- the 3rd, 14- forming holes, 15- hook joint grooves, 16- squares hole, the upper transverse planes of 17-, 18- grooves, 19- top surfaces Groove, 21- grafting tenons, 22- inserting grooves, 25- hook joint tenons, 3- insertion ends, 4- saucers, 5- pedals, 51- insertion ends, 6- remote-control levers, 7- fixtures, 71-T shape sliding blocks.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, connector of the present invention is used for the connection that wheel-chair set up functor, section bar is designed as, is had along length Spend plug division 11 and the spliced eye 12 that direction is set.
With reference to Fig. 2, the plug division 11 of connector 1 is groove, the grafting tenon 21 set with the upper surface of seat plate 2 of wheel-chair It is fitting to connection in the side of seat.Spliced eye 12 is located at the surface of plug division 11, oval.The upper end of oval spliced eye Hole wall extends the upper transverse plane 17 to form section bar to both sides.
Such as Fig. 1, the lower section of spliced eye 12 is provided with groove 18 corresponding to plug division opening position, and the groove bottom of the groove is along section bar The plane that length direction is set, the plane are uniformly provided with multiple screwed holes along its length.
Such as Fig. 2, functor is set up(Saucer 4 is used in the present embodiment)The insertion end 3 being adapted with spliced eye 12 is provided with, The insertion end is connected on connector by inserting spliced eye 12.Hole is provided with the grafting tenon 21 of seat plate 2, screw passes through seat The hole on chair bottom plate is screwed in the screwed hole, and screw upper end branch is tightly on the insertion end 3 of functor is set up so that insertion End 3 is fixed in spliced eye 12, so as to set up functor(Such as saucer, bookshelf, Flat computer support frame)It is fixed on seat one Side.
Embodiment 2
As shown in figure 3, connector of the present invention is used for the connection that wheel-chair set up functor, section bar is designed as, is had along length Spend plug division 11 and the spliced eye 12 that direction is set.
With reference to Fig. 4, the plug division 11 of connector 1 is tenon, the inserting groove 22 set with the upper surface of seat plate 2 of wheel-chair It is fitting to connection in the side of seat.As shown in figure 3, spliced eye 12 is located at the surface of plug division 11 and oval.The ellipse The upper end both sides of shape spliced eye 12 are respectively equipped with the square hole 16 set along its length, and the square hole 16 connects with spliced eye 12 Logical, the upper end hole wall in spliced eye 12 and square hole 16 forms the upper transverse plane 17 of section bar.The upper left side downward bending of transverse plane 17 Notch hook joint groove 15 directed downwardly is formed, the hook joint groove 1 is fitting to connection with the hook joint tenon 25 set on seat plate 2.Spliced eye 12 It is adapted corresponding to the hole wall of the side of hook joint tenon 25 with the side gabarit of seat plate 2, when connector 1 is connected with seat plate 2 When, plug division 11 is chimeric with inserting groove 22, and hook joint groove 15 is chimeric with hook joint tenon 25, the left side hole wall and seat plate of spliced eye 12 2 outside fits.
Above-mentioned spliced eye 12 is provided with groove 18 corresponding to plug division opening position, and the groove bottom of the groove is along profile length The plane that direction is set, the plane are uniformly provided with multiple screwed holes along its length.With reference to Fig. 4, functor is set up(The present embodiment Using saucer)Insertion end 3 is provided with, insertion end 3 is adapted with spliced eye 12, is inserted in spliced eye 12.With reference to Fig. 4, seat bottom Corresponding hole is provided with the inserting groove 22 of plate 2.Screw is rotatably connected in the spiral shell on connector through the hole on seat plate Pit, its upper end branch is tightly on the insertion end 3 of functor is set up so that insertion end 3 is fixed in spliced eye 12, so as to set up Functor is fixed on seat side.
Top surface groove 19 is provided with upper transverse plane 17 along its length, upper transverse plane 17 is divided for two parts, and is made close to hook The left side plan of access slot 15 is higher than another side plane.Docked with the left side plan of transverse plane 17 with seat plate 2, it is viscous to facilitate The making of veneer(VELCRO is pasted in the left side plan, the chair cushion back side is pasted VELCRO, is fixed by VELCRO), simultaneously Chair cushion on Convenient chair bottom plate 2 is pasted.
Embodiment 3
As shown in figure 5, connector of the present invention is used for the connection that wheel-chair set up functor, section bar is designed as, is had along length Spend plug division 11, spliced eye and inserting groove that direction is set.
Such as Fig. 6, Fig. 7, Fig. 8, plug division 11 is grafting tenon, and spliced eye 12 is oval, the oval upper end of spliced eye 12 Both sides are respectively equipped with the square hole 16 set along its length, and the square hole 16 connects with spliced eye 12, the He of spliced eye 12 The upper end hole wall in square hole 16 forms the upper transverse plane 17 of connecting piece profile.The upper left side downward bending of transverse plane 17 forms notch Hook joint groove 15 directed downwardly.The top surface groove 19 set along its length is additionally provided with this on transverse plane 17, upper transverse plane 17 is divided is Two parts.Spliced eye 12 is provided with groove 18 corresponding to plug division opening position, and the groove bottom of the groove 18 is along profile length side To the plane of setting, the plane is uniformly provided with multiple screw threads for being used to be connected to connector on seat plate 2 along its length Hole.
Functor is set up more preferably, more easily to connect, the present embodiment sets 3 in the side of spliced eye along height side To the inserting groove of arrangement, according to being sequentially the first inserting groove 131, the second inserting groove 132 and the 3rd inserting groove 133 up and down, 3 grafting Groove is both designed as T-slot.Further, 3 inserting grooves are placed in the lower right-hand side of transverse plane 17.Consume and make to reduce material Section bar the adjacent inserting groove between designs with basic impartial wall thickness and with preferable rigidity and intensity, the present embodiment Forming hole 14, the forming hole include the first forming hole and the second forming hole;First forming hole is located at the first inserting groove and second Between inserting groove and it is located at spliced eye side, is crowded around and formed by the first inserting groove, the second inserting groove and spliced eye;Second forming hole The side between the second inserting groove and the 3rd inserting groove and below the spliced eye, by the second inserting groove, the 3rd inserting groove and The gusset extended downwardly out by the first forming hole lower end hole wall, which is crowded around, to be formed.And make the spliced eye corresponding to hook joint groove side 12nd, the hole wall gabarit of the first forming hole and the second forming hole is adapted with the gabarit of seat side edges.
When connector 1 is connected to seat plate 2, plug division 11 is chimeric with inserting groove 22, on hook joint groove 15 and seat plate 2 The hook joint tenon 25 of setting is fitting to connection, the gabarit and seat formed by the hole wall of spliced eye 12, the first forming hole and the second forming hole The gabarit that chair side is adapted is fitted together to, and upper transverse plane 17 is bonded with the respective side of seat plate 2.In order that connector 1 Preferably it is connected with seat plate 2, upper transverse plane 17 is arranged to sticking veneer, and pastes sticking veneer for convenience, the present embodiment Upper transverse plane 17 be divided to by top surface groove 19 for two planes, and be higher than another side plane, sticking veneer close to the plane of hook joint groove 15 Set in relatively high plane, the sticking veneer carries out the stickup of tearable conjunction with the corresponding sticking veneer on chair cushion, convenient to chair cushion Change.
As shown in Figure 9, Figure 10, the both sides of seat plate 2 connect an above-mentioned connector 1 respectively, and pass through both sides Connector 1 in spliced eye connection tread elements 5, pass through inserting groove and connect saucer 4 and remote-control lever 6.
Above-mentioned pedal 5 is fixedly connected in fix bar, and the fix bar both ends are equipped with insertion end 51, and insertion end 51 is with inserting Connect hole 12 to be adapted, insert in the spliced eye 12 of corresponding connector, screw is rotatably connected in connection through corresponding aperture on seat plate In the above-mentioned screwed hole of part, and screw upper end branch is tightly in insertion end 51 so that insertion end 51 is fixed in spliced eye 12, so as to logical The insertion end 51 for crossing fix bar connects foot piece 5 on the seat.
Saucer 4 and remote-control lever 6 are separately fixed at corresponding to one on fixture 7, and pass through fixture 7 and seat plate respectively The inserting groove for the connector that 2 both sides are set is fitting to connection.Be arranged in parallel at least two T-shaped sliders 71 on fixture 7, inserts respectively In corresponding side inserting groove, at least one of which T-shaped slider is provided with screwed hole, and screw passes through the screw thread in T-shaped slider that spins Its end of hole is against in the groove bottom of inserting groove, and fixture 7 is fixed and is scheduled in inserting groove, so that remote-control lever 6 and saucer 4 It is separately fixed at seat both sides.

Claims (12)

1. a kind of connector of wheel-chair, functor is set up in the seat of wheel-chair for connecting, it is characterised in that:The company Fitting is set to section bar;The section bar includes the plug division set along its length and grafting slotted eye;The connector passes through grafting Portion is connected to the side of the seat, and sets up functor on the seat by spliced eye connection.
2. connector according to claim 1, it is characterised in that:The plug division is tenon or groove, to the seat The groove or tenon socket connection that side is correspondingly arranged.
3. connector according to claim 2, it is characterised in that:The grafting slotted eye comprises at least spliced eye;It is described to insert Hole position is connect in the surface of the plug division.
4. connector according to claim 3, it is characterised in that:The spliced eye is oval;The oval spliced eye Upper end both sides are respectively equipped with the square hole set along its length, and the square hole connects with spliced eye, spliced eye and right angle The upper end hole wall in shape hole forms the upper transverse plane of section bar.
5. connector according to claim 4, it is characterised in that:The spliced eye inwall is set corresponding to plug division opening position Fluted, the groove bottom of the groove is the plane set along profile length direction;The plane is uniformly provided with multiple along its length Screwed hole.
6. connector according to claim 4, it is characterised in that:The upper transverse plane is provided with top surface groove along its length, Upper transverse plane is divided into two parts.
7. according to the connector described in claim any one of 2-6, it is characterised in that:The grafting slotted eye is also included along length side To several inserting grooves of setting, several inserting grooves are arranged on the side of spliced eye and arranged along short transverse.
8. connector according to claim 7, it is characterised in that:Forming hole is set between the adjacent inserting groove.
9. connector according to claim 8, it is characterised in that:The inserting groove is T-slot.
10. connector according to claim 9, it is characterised in that:The inserting groove includes being arranged on the upper transverse plane For one side-lower according to the first inserting groove, the second inserting groove and the 3rd inserting groove being sequentially arranged up and down, forming hole includes the first shaping Hole and the second forming hole;First forming hole is located between the first inserting groove and the second inserting groove and is located at spliced eye side, Crowded around and formed by the first inserting groove, the second inserting groove and spliced eye;Second forming hole is located at the second inserting groove and the 3rd inserting groove Between and the side below the spliced eye, from the second inserting groove, the 3rd inserting groove and from the first forming hole lower end hole wall to downward The gusset of stretching crowds around to be formed.
11. connector according to claim 10, it is characterised in that:It is provided with below the upper transverse plane opposite side along length The hook joint groove that direction is set, the hook joint groove is formed by upper transverse plane respective side downward bending, to corresponding with seat side edges Hook joint tenon is fitting to connection.
12. connector according to claim 11, it is characterised in that:The spliced eye, the first forming hole and the second shaping The hole wall gabarit that hole corresponds to hook joint groove side is adapted with the gabarit of seat side edges.
CN201711091858.3A 2017-11-08 2017-11-08 A kind of connector of wheel-chair Pending CN107714332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711091858.3A CN107714332A (en) 2017-11-08 2017-11-08 A kind of connector of wheel-chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711091858.3A CN107714332A (en) 2017-11-08 2017-11-08 A kind of connector of wheel-chair

Publications (1)

Publication Number Publication Date
CN107714332A true CN107714332A (en) 2018-02-23

Family

ID=61223087

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711091858.3A Pending CN107714332A (en) 2017-11-08 2017-11-08 A kind of connector of wheel-chair

Country Status (1)

Country Link
CN (1) CN107714332A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008010801U1 (en) * 2008-08-05 2008-10-23 Rolko Kohlgrüber GmbH Push handle and means of transportation for a mobility impaired person
DE102008021378B3 (en) * 2008-04-29 2009-10-22 Cheng, Pao-Hsien, Jen Te Highchair for a baby or small child comprises an inward opening insertion hollow chamber arranged on the front side of the seat part of the chair and provided with an inward running securing hole and a securing rod arrangement
CN201524190U (en) * 2009-11-02 2010-07-14 佛山市南海区康健泰康复器材有限公司 Wheelchair
TWM404007U (en) * 2010-12-15 2011-05-21 Bo-Xuan Yang Wheelchair
CN205234800U (en) * 2015-12-04 2016-05-18 丁武华 Medical wheelchair of infusing by oneself
CN205866985U (en) * 2015-11-17 2017-01-11 澳斯卡(香港)国际有限公司 Pedal mechanism of exercise rehabilitation chair
CN107080624A (en) * 2017-05-26 2017-08-22 浙江松原汽车安全系统股份有限公司 A kind of switching piece and safety belt
CN208677764U (en) * 2017-11-08 2019-04-02 南京康尼智能技术有限公司 A kind of connector of wheel-chair

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008021378B3 (en) * 2008-04-29 2009-10-22 Cheng, Pao-Hsien, Jen Te Highchair for a baby or small child comprises an inward opening insertion hollow chamber arranged on the front side of the seat part of the chair and provided with an inward running securing hole and a securing rod arrangement
DE202008010801U1 (en) * 2008-08-05 2008-10-23 Rolko Kohlgrüber GmbH Push handle and means of transportation for a mobility impaired person
CN201524190U (en) * 2009-11-02 2010-07-14 佛山市南海区康健泰康复器材有限公司 Wheelchair
TWM404007U (en) * 2010-12-15 2011-05-21 Bo-Xuan Yang Wheelchair
CN205866985U (en) * 2015-11-17 2017-01-11 澳斯卡(香港)国际有限公司 Pedal mechanism of exercise rehabilitation chair
CN205234800U (en) * 2015-12-04 2016-05-18 丁武华 Medical wheelchair of infusing by oneself
CN107080624A (en) * 2017-05-26 2017-08-22 浙江松原汽车安全系统股份有限公司 A kind of switching piece and safety belt
CN208677764U (en) * 2017-11-08 2019-04-02 南京康尼智能技术有限公司 A kind of connector of wheel-chair

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Application publication date: 20180223

Assignee: Nanjing Kangni Intelligent Technology Co Ltd

Assignor: Nanjing Kangni Electromechanical Co., Ltd.

Contract record no.: 2018320000419

Denomination of invention: Connecting piece of wheelchair

License type: Exclusive License

Record date: 20181219

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Effective date of registration: 20190215

Address after: 210013 gulping 4, Gulou District, Nanjing, Jiangsu

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Address before: 210038 19 Hengda Road, Nanjing economic and Technological Development Zone, Jiangsu

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Address after: 210038 No. 19 Hengda Road, Nanjing economic and Technological Development Zone, Jiangsu, China

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Applicant before: NANJING KANGNI INTELLIGENT TECHNOLOGY Co.,Ltd.

TA01 Transfer of patent application right