CN204600939U - One is applied to the dismountable foot stand mechanism of wheelchair - Google Patents
One is applied to the dismountable foot stand mechanism of wheelchair Download PDFInfo
- Publication number
- CN204600939U CN204600939U CN201520250670.9U CN201520250670U CN204600939U CN 204600939 U CN204600939 U CN 204600939U CN 201520250670 U CN201520250670 U CN 201520250670U CN 204600939 U CN204600939 U CN 204600939U
- Authority
- CN
- China
- Prior art keywords
- hook
- bracing frame
- wheelchair
- locating slot
- draw ring
- 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.)
- Active
Links
Abstract
The open one of this utility model is applied to the dismountable foot stand mechanism of wheelchair, comprises foot rest, and the top of foot rest is connected an interlocking assembly, and the seat support of wheelchair is connected a connecting seat, described interlocking assembly comprises a bracing frame, bracing frame top is connected the top of foot rest, Connection Block is provided with a taper connection hole, the bottom of bracing frame is provided with a taper support post and matches with described taper connection hole, upper articulation one draw ring of bracing frame, the upper articulation of one hook is at the middle part of bracing frame, the outer surface of Connection Block is provided with a locating slot, hook is provided with hook end and matches with described locating slot, one end of one connecting rod is hinged on draw ring, the other end is hinged on the bottom of hook, one end of one extension spring is connected on draw ring, the other end is connected on bracing frame, described draw ring and extension spring drive hook to rotate to make the hook end linked up with can snap in described locating slot by connecting rod or locating slot described in departing from, the installation and removal of this utility model foot rest are convenient, are conducive to packaging and the transport of wheelchair.
Description
Technical field
This utility model relates to wheelchair manufacturing technology field, and especially one is applied to the dismountable foot stand mechanism of wheelchair.
Background technology
Wheelchair is a kind of walking-replacing tool for disabled and old people, and in order to improve the comfortableness that wheelchair uses, wheelchair can connect the both feet that two foot rests support user on seat support.But the foot rest of traditional wheelchair cannot be separated with the seat support of wheelchair, add taking up room of wheelchair, be unfavorable for packaging and transport.
Utility model content
The technical problems to be solved in the utility model is to provide one and is applied to the dismountable foot stand mechanism of wheelchair, and the installation and removal of foot rest are convenient, are conducive to packaging and the transport of wheelchair.
For achieving the above object, the technical solution of the utility model is: one is applied to the dismountable foot stand mechanism of wheelchair, comprises foot rest, and the top of foot rest is connected an interlocking assembly, and the seat support of wheelchair is connected a connecting seat, and interlocking assembly is connected with Connection Block, described interlocking assembly comprises a bracing frame, the top of bracing frame is connected the top of foot rest, Connection Block is provided with a taper connection hole, the bottom of bracing frame is provided with a taper support post and matches with described taper connection hole, upper articulation one draw ring of bracing frame, the upper articulation of one hook is at the middle part of bracing frame, the outer surface of Connection Block is provided with a locating slot, the bottom of hook is provided with a hook end and matches with described locating slot, one end of one connecting rod is hinged on draw ring, the other end is hinged on the bottom of hook, one end of one extension spring is connected on draw ring, the other end is connected on bracing frame, described draw ring and extension spring drive hook to rotate to make the hook end linked up with can snap in described locating slot by connecting rod or locating slot described in departing from.
Preferred described taper connection hole and described locating slot are vertically arranged, and match with bracing frame in a locking positioning face that described Connection Block is also provided with.Facilitate connection and the locking of interlocking assembly and Connection Block.
Further improvement, a positioning block is also housed in described locating slot match with the hook end of described hook, locating piece is spun on an adjustment bolt, described adjustment bolt is connected on described Connection Block in the mode of the rotatable axial restraint of circumference, rotates adjustment bolt and described locating piece is vertically moved up and down.Being matched with the hook end of described hook by locating piece to make lock-out state more tight, the play up and down after preventing foot rest from installing.
Further improvement, the bracing frame of described hook both sides is fixed with lid, and bracing frame side lid matches with described locking positioning face.
Preferred described foot rest comprises a stay pipe vertically arranged, and the top of stay pipe is connected by a connection piece the top of support frame as described above, the bottom installation foot pedal of stay pipe.
Further improvement, the middle part of described stay pipe is also equipped with one by leg support.
Further improvement, described stay pipe comprises the bassoon on top and the tubule of bottom, and tubule to be enclosed within bassoon and to be fixed by a locking member, and pedal is arranged on the lower end of tubule.By this structure, the height also adjustable of pedal.
This utility model foot rest is connected with the Connection Block be connected on seat of wheeled chair by an interlocking assembly, a locating slot is provided with at the outer surface of Connection Block, a hinged hook on the bracing frame of interlocking assembly, the bottom of hook is provided with a hook end and matches with described locating slot, then utilizes draw ring and extension spring to drive hook to rotate to make the hook end linked up with can snap in locating slot described in described locating slot or disengaging by connecting rod.When the hook end of hook snaps in described locating slot, foot rest is just locked, when lift draw ring make hook hook end depart from described in locating slot and rotating support just conveniently can take off foot rest, therefore the installation and removal of foot rest are very convenient, are conducive to packaging and the transport of wheelchair.
Accompanying drawing explanation
Fig. 1 is this utility model axonometric chart;
Fig. 2 is that this utility model interlocking assembly is connected with Connection Block and is in the front view of locking state;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is that this utility model Connection Block is interconnected axonometric chart with adjustment bolt and locating piece;
Fig. 6 is that this utility model interlocking assembly is connected with Connection Block and is in the front view of released state;
Fig. 7 is the top view of Fig. 6;
Fig. 8 is the B-B sectional view of Fig. 7.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, this utility model is described in further detail.
Shown in Fig. 1 to Fig. 5, one is applied to the dismountable foot stand mechanism of wheelchair, comprises foot rest 1, and the top of foot rest 1 is connected an interlocking assembly 2, and the seat support of wheelchair is connected a connecting seat 3, and interlocking assembly 2 is connected with Connection Block 3.
Described interlocking assembly 2 comprises a bracing frame 21, the top of bracing frame 21 is connected the top of foot rest 1, Connection Block 3 is provided with a taper connection hole 31, the bottom of bracing frame 21 is provided with a taper support post 211 and matches with described taper connection hole 31, upper articulation one draw ring 22 of bracing frame 21, the upper articulation of one hook 23 is at the middle part of bracing frame 21, the outer surface of Connection Block 3 is provided with a locating slot 32, the bottom of hook 23 is provided with a hook end 231 and matches with described locating slot 32, one end of one connecting rod 24 is hinged on draw ring 22, the other end is hinged on the bottom of hook 23, one end of one extension spring 25 is connected on draw ring 22, the other end is connected on bracing frame 21, described draw ring 22 and extension spring 25 drive hook 23 to rotate to make the hook end 231 of hook 23 can snap in described locating slot 32 by connecting rod 24 or locating slot 32 described in departing from.When the hook end 231 of hook 23 snaps in described locating slot 32, described interlocking assembly 2 is in the lock state, and foot rest 1 is just locked, when the hook end 231 of hook 23 departs from described locating slot 32, described interlocking assembly 2 is in released state, and foot rest 1 can disassemble from Connection Block 3.
Preferred described taper connection hole 31 and described locating slot 32 are vertically arranged; Optimizing structure further, matches with bracing frame 21 in a locking positioning face 33 that described Connection Block 3 is also provided with.Facilitate coordinating of hook end 231 and the described locating slot 32 of the location of foot rest 1 and hook 23 like this.
Further modified node method, a positioning block 4 is also housed in described locating slot 32 match with the hook end 231 of described hook 23, locating piece 4 is spun on an adjustment bolt 5, described adjustment bolt 5 is connected on described Connection Block 3 in the mode of the rotatable axial restraint of circumference, rotates adjustment bolt 5 and described locating piece 4 is vertically moved up and down.Being matched with the hook end 231 of described hook 23 by locating piece 4 to make lock-out state more tight, the play up and down after preventing foot rest 1 from installing.
The bracing frame 21 of described hook 23 both sides is fixed with lid 212, and bracing frame 21 side lid 212 matches with described locking positioning face 33.
Described foot rest 1 comprises a stay pipe 11 vertically arranged, and the top of stay pipe 11 is connected by a connection piece 12 top of support frame as described above 21, and the middle part of described stay pipe 11 is also equipped with one by leg support 13, the bottom installation foot pedal 14 of stay pipe 11.
Further, described stay pipe 11 comprises the bassoon 111 on top and the tubule 112 of bottom, and tubule 112 to be enclosed within bassoon 111 and to be fixed by a locking member 113, and pedal 14 is arranged on the lower end of tubule 112.Such pedal 14 also can just regulate.
Shown in Fig. 6 to Fig. 8, upwards lift draw ring 22, draw ring 22 just drives hook 23 rotation to make the hook end 231 of hook 23 depart from locating slot 32 on described Connection Block 3 by connecting rod 24, and described interlocking assembly 2 is in released state, rotary support frame 21, foot rest 1 just can disassemble from Connection Block 3.
Below be only this utility model preferred embodiment, those skilled in the art makes by claim the protection domain that equivalent change all falls into this case.
Claims (7)
1. be applied to the dismountable foot stand mechanism of wheelchair, comprise foot rest, it is characterized in that: the top of foot rest is connected an interlocking assembly, and the seat support of wheelchair is connected a connecting seat, and interlocking assembly is connected with Connection Block, described interlocking assembly comprises a bracing frame, the top of bracing frame is connected the top of foot rest, Connection Block is provided with a taper connection hole, the bottom of bracing frame is provided with a taper support post and matches with described taper connection hole, upper articulation one draw ring of bracing frame, the upper articulation of one hook is at the middle part of bracing frame, the outer surface of Connection Block is provided with a locating slot, the bottom of hook is provided with a hook end and matches with described locating slot, one end of one connecting rod is hinged on draw ring, the other end is hinged on the bottom of hook, one end of one extension spring is connected on draw ring, the other end is connected on bracing frame, described draw ring and extension spring drive hook to rotate to make the hook end linked up with can snap in described locating slot by connecting rod or locating slot described in departing from.
2. one according to claim 1 is applied to the dismountable foot stand mechanism of wheelchair, it is characterized in that: described taper connection hole and described locating slot are vertically arranged, and matches with bracing frame in a locking positioning face that described Connection Block is also provided with.
3. one according to claim 2 is applied to the dismountable foot stand mechanism of wheelchair, it is characterized in that: a positioning block is also housed in described locating slot and matches with the hook end of described hook, locating piece is spun on an adjustment bolt, described adjustment bolt is connected on described Connection Block in the mode of the rotatable axial restraint of circumference, rotates adjustment bolt and described locating piece is vertically moved up and down.
4. one according to claim 2 is applied to the dismountable foot stand mechanism of wheelchair, it is characterized in that: on the bracing frame of described hook both sides, be fixed with lid, and bracing frame side lid matches with described locking positioning face.
5. the one according to any one of Claims 1-4 is applied to the dismountable foot stand mechanism of wheelchair, it is characterized in that: described foot rest comprises a stay pipe vertically arranged, the top of stay pipe is connected by a connection piece the top of support frame as described above, the bottom installation foot pedal of stay pipe.
6. one according to claim 5 is applied to the dismountable foot stand mechanism of wheelchair, it is characterized in that: the middle part of described stay pipe is also equipped with one by leg support.
7. one according to claim 5 is applied to the dismountable foot stand mechanism of wheelchair, it is characterized in that: described stay pipe comprises the bassoon on top and the tubule of bottom, tubule to be enclosed within bassoon and to be fixed by a locking member, and pedal is arranged on the lower end of tubule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250670.9U CN204600939U (en) | 2015-04-23 | 2015-04-23 | One is applied to the dismountable foot stand mechanism of wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250670.9U CN204600939U (en) | 2015-04-23 | 2015-04-23 | One is applied to the dismountable foot stand mechanism of wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204600939U true CN204600939U (en) | 2015-09-02 |
Family
ID=53953538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520250670.9U Active CN204600939U (en) | 2015-04-23 | 2015-04-23 | One is applied to the dismountable foot stand mechanism of wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204600939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726213A (en) * | 2017-03-13 | 2017-05-31 | 安维车件(厦门)有限公司 | It is a kind of to foldable two pedals for locking on lock construction and wheelchair |
| CN111405888A (en) * | 2017-12-19 | 2020-07-10 | 佩尔莫比尔公司 | Leg rest release mechanism and wheelchair including the same |
-
2015
- 2015-04-23 CN CN201520250670.9U patent/CN204600939U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726213A (en) * | 2017-03-13 | 2017-05-31 | 安维车件(厦门)有限公司 | It is a kind of to foldable two pedals for locking on lock construction and wheelchair |
| CN106726213B (en) * | 2017-03-13 | 2018-06-22 | 安维车件(厦门)有限公司 | It is a kind of to two foot pedals to lock foldable on lock construction and wheelchair |
| CN111405888A (en) * | 2017-12-19 | 2020-07-10 | 佩尔莫比尔公司 | Leg rest release mechanism and wheelchair including the same |
| CN111405888B (en) * | 2017-12-19 | 2022-04-08 | 佩尔莫比尔公司 | Leg rest release mechanism and wheelchair including the same |
| US11452649B2 (en) | 2017-12-19 | 2022-09-27 | Permobil Ab | Leg rest release mechanism and wheelchair comprising the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204600939U (en) | One is applied to the dismountable foot stand mechanism of wheelchair | |
| CN104758126A (en) | Multifunctional wheelchair | |
| CN207660524U (en) | A kind of Retractive leg structure of step stool | |
| CN104343342B (en) | A kind of universal window of replaceable sash and its building method | |
| CN202170750U (en) | Turnover escape rack | |
| CN204600933U (en) | A kind of multifunctional wheelchair | |
| CN206151998U (en) | Infusion support | |
| CN202635830U (en) | Retractable crutch capable of being leaned or seated | |
| CN202036144U (en) | Multifunctional assistance support for getting up from toilet bowl | |
| CN205456627U (en) | Dual purpose crutch | |
| CN108175220A (en) | A kind of Novel multifunctional baby dining table | |
| CN202520069U (en) | Rotating interlocking handle for double-leaf door glass shower room | |
| CN207152336U (en) | A kind of folding bunk bed easy to use | |
| CN205378946U (en) | Walking stick with stool | |
| CN205758146U (en) | A kind of mosquito net frame fixes bar | |
| CN207421688U (en) | A kind of tripod | |
| CN205532254U (en) | Hydraulic engineering overhauls cat ladder | |
| TWM344073U (en) | Elevation desk | |
| CN202457375U (en) | Multifunctional combined lifesaving chair | |
| CN205911677U (en) | Cable laying device suitable for large -scale cable dish | |
| CN203121708U (en) | Hanging seat | |
| CN215189919U (en) | Table leg cast iron connecting and fixing piece convenient to adjust | |
| CN204105076U (en) | A kind of changeable seat formula alpin-stock | |
| CN210989313U (en) | Crib with detachable caster | |
| CN203885051U (en) | Shoe cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |