CN209075205U - A kind of oxter supporting mechanism of wheelchair - Google Patents
A kind of oxter supporting mechanism of wheelchair Download PDFInfo
- Publication number
- CN209075205U CN209075205U CN201820128185.8U CN201820128185U CN209075205U CN 209075205 U CN209075205 U CN 209075205U CN 201820128185 U CN201820128185 U CN 201820128185U CN 209075205 U CN209075205 U CN 209075205U
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- China
- Prior art keywords
- support arm
- oxter
- mounting rack
- wheelchair
- supporting mechanism
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000005452 bending Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 4
- 239000007779 soft material Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a kind of oxter supporting mechanisms of wheelchair, belong to wheelchair technical field.A kind of oxter supporting mechanism of the wheelchair of the utility model, including the support arm mounting rack being fixedly installed on wheelchair backrest and rotational installation in two groups of oxter support arms at support arm mounting rack both ends, support arm mounting rack is equipped with the limiting section below the rotating fulcrum of oxter support arm and support arm mounting rack, and oxter support arm is equipped with the stopper section matched with above-mentioned limiting section；When being swung down to lower dead point position on support arm mounting rack, stopper section and limiting section offset and oxter support arm are made to be maintained at expanded position oxter support arm.The oxter support arm of the utility model is folded up, and facilitates the installation site setting of oxter support arm, and the length setting of oxter support arm is unrestricted；Oxter support arm is swung down to lower dead point position using blocking structure to be unfolded, and the bearing capacity of oxter support arm is stronger, and use is more safe and reliable.
Description
Technical field
The utility model relates to a kind of auxiliary support arms of wheelchair, support more specifically to a kind of oxter of wheelchair
Mechanism.
Background technique
Currently, wheelchair in the market is many kinds of, vdiverse in function, mainly include common wheelchair, high back wheelchair with reclining back,
Electric wheelchair, toilet bowl wheelchair and help station wheelchair etc..Toilet bowl wheelchair is used mainly for the disabled people that cannot voluntarily enter lavatory and the elderly；
Help station wheelchair be it is a kind of station, sit two-use wheel chair, the standing Walking of patient may be implemented.Above-mentioned toilet bowl wheelchair and station is helped to take turns
The user of chair often more or less loses the ability of oneself standing, therefore realizes toilet seat on wheelchair and stand very
Difficulty, this just needs wheelchair to have the function of Auxiliary support.Common Auxiliary support has bandage and oxter support arm, bandage and armpit
Lower support arm is set at the backrest of wheelchair, and bandage binds the shoulder of human body or chest, is realized using back lifting by human body
It lifts, but the binding force of bandage is easy to keep patient uncomfortable, and uses also more troublesome；Oxter support arm protrudes into human body armpit
Under, rise realization also with backrest and lift human body, for bandage, oxter support is more comfortable, and use is more square
Just, but oxter support arm stretches out wheelchair backrest, will affect the other function of wheelchair sometimes, this requires support arms with foldable
Function.
In order to solve the folding and regulation problem of the support of wheelchair oxter, inventor is special in proposition on March 25th, 2015 China
Benefit ZL201520173497.7, authorized announcement date are on August 26th, 2015, invention and created name are as follows: a kind of wheelchair is with can roll over
The patent application case of adjustable oxter supporting mechanism is folded, the oxter supporting mechanism of this application includes oxter support arm and is set to
Installation attachment on wheelchair backrest, the front of oxter support arm are support portion, and rear portion is equipped with slide guide hole and bayonet, install attachment packet
Slide guide bar and baffle are included, slide guide bar and baffle are arranged along the width direction of wheelchair backrest, the length direction of baffle and slide guide bar
One notch of upper formation, oxter support arm are set on slide guide bar by slide guide hole, and the bayonet of oxter support arm engages real with baffle
Existing oxter support function；Oxter support arm moves to indentation, there, and bayonet and baffle are detached from, and realizes rotary folding function.This application
Oxter supporting mechanism have the function of fold and width adjusting, it is very easy to use.But in this application case, support arm is rolled over downwards
It is folded, it is contemplated that oxter Support Position, therefore the length setting of support arm is subject to certain restrictions, and the support force of support arm is main
It is born by bayonet and baffle, has higher requirement to the intensity of bayonet and baffle.For this purpose, the oxter pivot arm plane of this application
Structure need to be further improved.
Summary of the invention
1. utility model technical problems to be solved
The purpose of the utility model is to overcome existing wheelchair oxter support arm above shortcomings, provide a kind of improvement
The wheelchair of structure oxter supporting mechanism, using the technical solution of the utility model, oxter support arm is folded up, and facilitates armpit
The installation site of lower support arm is arranged, and the length setting of oxter support arm is unrestricted；Oxter support arm uses and keeps out knot
Structure is swung down to lower dead point position to be unfolded, and the bearing capacity of oxter support arm is stronger, and use is more safe and reliable.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
The oxter supporting mechanism of a kind of wheelchair of the utility model, including the support arm peace being fixedly installed on wheelchair backrest
Two groups of oxter support arms in support arm mounting rack both ends are shelved and are rotatablely installed, the support arm mounting rack, which is equipped with, to be located at
Limiting section below the rotating fulcrum of oxter support arm and support arm mounting rack, the oxter support arm be equipped with it is above-mentioned
The stopper section that limiting section matches；The oxter support arm when being swung down to lower dead point position on support arm mounting rack,
Stopper section and limiting section offset and oxter support arm are made to be maintained at expanded position.
Further, the oxter support arm and support arm mounting rack are rotatablely connected by articulation piece.
Further, the articulation piece is to be screwed into from support arm mounting rack end and pass through the core of oxter support arm
Axis.
Further, the both ends of the support arm mounting rack are additionally provided with the safe buckle for installing safety belt.
Further, the two sides of the oxter support arm are equipped with flank, which passes through flank and support
The rotation connection of arm mounting rack, the described safe buckle rotational installation are limited in oxter support arm on support arm mounting rack
Two flanks between.
Further, the end of the oxter support arm is additionally provided with handle.
It further, further include auxiliary hanging band, the both ends of the auxiliary hanging band are set on two groups of oxter support arms,
And auxiliary hanging band is located at the inside of handle.
Further, the middle part of the auxiliary hanging band is equipped with wide soft cloth tape, and is additionally provided with and tightens on auxiliary hanging band
Button and safe Belt with clasp assembly.
Further, the support arm mounting rack is made of profile.
Further, the oxter support arm is to be punched bending part, on the oxter support arm and wheelchair backrest
It is coated with soft material layer.
3. beneficial effect
It is had the following beneficial effects: compared with existing well-known technique using technical solution provided by the utility model
(1) two groups of oxter support arms are installed on support arm by the oxter supporting mechanism of a kind of wheelchair of the utility model
Independent support unit is formed on mounting rack, is convenient for the integral installation on wheelchair backrest；Also, support arm mounting rack is equipped with position
Limiting section below the rotating fulcrum of oxter support arm and support arm mounting rack, oxter support arm are equipped with and above-mentioned limit
The stopper section that portion matches, oxter support arm is when being swung down to lower dead point position on support arm mounting rack, stopper section and limit
Position portion offsets and oxter support arm is made to be maintained at expanded position, and oxter support arm is folded up, and facilitates the peace of oxter support arm
The length setting of holding position setting, oxter support arm is unrestricted；Oxter support arm is supported using stopper section with what limiting section formed
Gear structure is swung down to lower dead point position to realize expansion, and the bearing capacity of oxter support arm is stronger, and use more safely may be used
It leans on；The structure of the oxter supporting mechanism is simpler compact simultaneously, easy to make；
(2) the oxter supporting mechanism of a kind of wheelchair of the utility model, oxter support arm and support arm mounting rack pass through
Articulation piece rotation connection, articulation piece are that the mandrel of oxter support arm is screwed into and passed through from support arm mounting rack end, and structure is simple,
It is easy to assembly；
(3) the oxter supporting mechanism of a kind of wheelchair of the utility model, the both ends of support arm mounting rack, which are additionally provided with, to be used for
The safe buckle of safety belt is installed；The two sides of oxter support arm are equipped with flank, which is pacified by flank and support arm
Shelve rotation connection, safe buckle rotational installation on support arm mounting rack, and be limited in oxter support arm two flanks it
Between；It using safe buckle, facilitates and wheelchair user is bundled, use is safer, and the installation knot of safe buckle
Structure is simple and compact, and it is convenient to operate；
(4) a kind of oxter supporting mechanism of wheelchair of the utility model, the end of oxter support arm are additionally provided with handle, just
Handle is held in user's both hands, uses more safety and comfort；
(5) the oxter supporting mechanism of a kind of wheelchair of the utility model further includes auxiliary hanging band, the both ends of auxiliary hanging band
It is set on two groups of oxter support arms, and auxiliary hanging band is located at the inside of handle, user can be helped to stand using auxiliary hanging band
It rises, use is more safe and reliable；In addition, the middle part of auxiliary hanging band is equipped with wide soft cloth tape, and it is additionally provided with and tightens on auxiliary hanging band
Button and safe Belt with clasp assembly, use safety and comfort；
(6) a kind of oxter supporting mechanism of wheelchair of the utility model, support arm mounting rack are made of profile, oxter
Support arm is punching bending part, is coated with soft material layer on oxter support arm and wheelchair backrest, and processing and fabricating is more convenient,
It reduces the production cost.
Detailed description of the invention
Fig. 1 is a kind of mounting structure schematic diagram of the oxter supporting mechanism of wheelchair of the utility model on wheelchair backrest；
Fig. 2 is a kind of structural schematic diagram of the oxter supporting mechanism of wheelchair of the utility model；
Fig. 3 is the partial enlargement structural representation in Fig. 2 at K；
Fig. 4 is the partial enlargement structural representation in Fig. 2 at M；
Fig. 5 is the structural schematic diagram of the support arm mounting rack in the utility model；
Fig. 6 is the structural schematic diagram of the oxter support arm in the utility model；
Fig. 7 is a kind of structural schematic diagram of the wheelchair oxter supporting mechanism of package flexible material of the utility model；
Fig. 8 is mounting structure schematic diagram of the auxiliary hanging band on the oxter supporting mechanism of wheelchair in the utility model.
Label declaration in schematic diagram:
1, wheelchair backrest；2, support arm mounting rack；2-1, limiting section；2-2, articulation piece；3, oxter support arm；3-1, backstop
Portion；3-2, handle；4, safe buckle；5, safety belt；6, auxiliary hanging band.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
In conjunction with shown in Fig. 1 to Fig. 7, a kind of oxter supporting mechanism of wheelchair of the present embodiment, including it is fixedly installed in wheelchair
Support arm mounting rack 2 and rotational installation on backrest 1 is in two groups of oxter support arms 3 at 2 both ends of support arm mounting rack, two groups of oxters
Support arm 3 and support arm mounting rack 2 are assembled into installation modular assembly, can directly be installed on wheelchair backrest 1, and installation is fast
Victory is convenient.Support arm mounting rack 2 is equipped with the limit below the rotating fulcrum of oxter support arm 3 and support arm mounting rack 2
Portion 2-1, oxter support arm 3 are equipped with the stopper section 3-1 matched with above-mentioned limiting section 2-1；Oxter support arm 3 is in support arm
When being swung down to lower dead point position on mounting rack 2, stopper section 3-1 offsets with limiting section 2-1 and is maintained at oxter support arm 3
Expanded position.Oxter support arm 3 is folded up, and the installation site for facilitating oxter support arm 3 is arranged, and oxter support arm 3
Length setting is unrestricted, oxter support arm 3 can be arranged longer, thus more firm to the support of user, uses
It is safer.In addition, above-mentioned limiting section 2-1 can may be designed as the fin on support arm mounting rack 2, stopper section 3-1
The gap matched with the fin, limiting section 2-1 and stopper section 3-1 keep out cooperation, to make the bearing capacity of oxter support arm 3
Stronger, use is more safe and reliable.
Shown in referring to figs. 5 and 6, in the present embodiment, oxter support arm 3 and support arm mounting rack 2 pass through articulation piece 2-2
Rotation connection.Specifically, articulation piece 2-2 is to be screwed into from 2 end of support arm mounting rack and pass through the mandrel of oxter support arm 3.
As shown in figure 5, support arm mounting rack 2 is made of profile, process at the both ends of support arm mounting rack 2 for installing oxter branch
The notch of brace 3, by the assembly of oxter support arm 3 in the notch, articulation piece 2-2, which is penetrated, and is tightened can be completed oxter support
The assembling of arm 3, structure is simple, easy to assembly, and makes simple.For the ease of support arm mounting rack 2 on wheelchair backrest 1
Installation, is additionally provided with connecting plate at the both ends of support arm mounting rack 2, and welding manner can be used in the connecting plate and support arm mounting rack 2
Connection.As shown in Fig. 2, Fig. 3 and Fig. 7, in the present embodiment, the both ends of support arm mounting rack 2 are additionally provided with for installing safety belt 5
Safe buckle 4, it is convenient that wheelchair user is bundled, use more safe and convenient.Specifically, the two of oxter support arm 3
Side is equipped with flank, which is rotatablely connected by flank and support arm mounting rack 2, and the safe rotational installation of buckle 4 is in branch
On brace mounting rack 2, and it is limited between two flanks of oxter support arm 3, the mounting structure of safe buckle 4 is simple and compact,
It is convenient to operate；In use, only need by 5 both ends of safety belt and safe buckle 4 it is mating, mount and dismount it is very convenient
Fast, using flexible.Oxter support arm 3 in the present embodiment is punching bending part, the two sides flank bending of oxter support arm 3 and
At, and for light-weight design, punching design can be suitably carried out on oxter support arm 3.
As shown in fig. 7, being coated with soft material layer on oxter support arm 3 and wheelchair backrest 1, use is more soft to relax
It is suitable.In order to improve the operation convenience of user, in oxter, the end of support arm 3 is additionally provided with handle 3-2, convenient for users to both hands
Handle 3-2 is held, more safety and comfort are used.As shown in figure 8, a kind of oxter supporting mechanism of wheelchair of the present embodiment, is also wrapped
Auxiliary hanging band 6 is included, the both ends of auxiliary hanging band 6 are set on two groups of oxter support arms 3, and auxiliary hanging band 6 is located at the interior of handle 3-2
Side can prevent auxiliary hanging band 6 from skidding off forward, also, user can be helped to stand using auxiliary hanging band 6 using handle 3-2,
Mitigate oxter support arm 3 to the support force of user oxter, use is more safe and reliable, and comfort is more preferable.In addition, auxiliary
The middle part of suspender belt 6 is equipped with wide soft cloth tape, and is additionally provided on auxiliary hanging band 6 to tighten and buckle and safe Belt with clasp assembly, can be easily
Installation and length adjustment are carried out to auxiliary hanging band 6, use also safety and comfort.
A kind of oxter supporting mechanism of the wheelchair of the present embodiment, in use, by oxter support arm 3 from wheelchair backrest 1 to
Lower overturning, after when stopper section, 3-1 is against on limiting section 2-1, oxter support arm 3 is limited in substantially horizontal, and user two
Arm is supported on oxter support arm 3, while both hands can hold handle 3-2, and be convenient to bundle using safe buckle 4
User is fixed on wheelchair backrest 1 by safety belt 5, using being extremely secure.When not used, by oxter support arm 3 to turning over
Wheelchair backrest 1 is folded to, keeps 3 surface of oxter support arm and 1 flush of wheelchair backrest best, can be used as a part of backrest
It is leaned on for user's chair.It according to specific needs, can be by auxiliary hanging band 6 when helping user to stand using oxter supporting mechanism
It is installed on oxter support arm 3, user is sitting on auxiliary hanging band 6, to user can be helped to stand using auxiliary hanging band 6
It rises.
Two groups of oxter support arms are installed on support arm installation by a kind of oxter supporting mechanism of wheelchair of the utility model
Independent support unit is formed on frame, is convenient for the integral installation on wheelchair backrest；Also, support arm mounting rack, which is equipped with, is located at armpit
Limiting section below the rotating fulcrum of lower support arm and support arm mounting rack, oxter support arm are equipped with and above-mentioned limiting section phase
The stopper section of cooperation, oxter support arm is when being swung down to lower dead point position on support arm mounting rack, stopper section and limiting section
It offsets and oxter support arm is made to be maintained at expanded position, oxter support arm is folded up, and facilitates the installation position of oxter support arm
It installs, the length setting of oxter support arm is unrestricted；Oxter support arm keeps out knot using what stopper section and limiting section formed
Structure is swung down to lower dead point position to realize expansion, and the bearing capacity of oxter support arm is stronger, and use is more safe and reliable；Together
When the oxter supporting mechanism structure it is simpler compact, it is easy to make.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, without creatively designing
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (10)
1. a kind of oxter supporting mechanism of wheelchair including the support arm mounting rack (2) being fixedly installed on wheelchair backrest (1) and turns
Dynamic two groups of oxter support arms (3) for being installed on support arm mounting rack (2) both ends, it is characterised in that: the support arm mounting rack
(2) limiting section (2-1) being equipped with below the rotating fulcrum of oxter support arm (3) and support arm mounting rack (2), it is described
Oxter support arm (3) is equipped with the stopper section (3-1) matched with above-mentioned limiting section (2-1)；The oxter support arm (3)
When being swung down to lower dead point position on support arm mounting rack (2), stopper section (3-1) and limiting section (2-1) offsets and makes armpit
Lower support arm (3) is maintained at expanded position.
2. a kind of oxter supporting mechanism of wheelchair according to claim 1, it is characterised in that: the oxter support arm
(3) it is rotatablely connected with support arm mounting rack (2) by articulation piece (2-2).
3. a kind of oxter supporting mechanism of wheelchair according to claim 2, it is characterised in that: the articulation piece (2-2)
To be screwed into from support arm mounting rack (2) end and passing through the mandrel of oxter support arm (3).
4. a kind of oxter supporting mechanism of wheelchair according to claim 1, it is characterised in that: the support arm mounting rack
(2) both ends are additionally provided with the safe buckle (4) for installing safety belt (5).
5. a kind of oxter supporting mechanism of wheelchair according to claim 4, it is characterised in that: the oxter support arm
(3) two sides are equipped with flank, which is rotatablely connected by flank and support arm mounting rack (2), the safety
Buckle (4) rotational installation is limited between two flanks of oxter support arm (3) on support arm mounting rack (2).
6. according to claim 1 to a kind of oxter supporting mechanism of wheelchair described in 5 any one, it is characterised in that: described
The end of oxter support arm (3) is additionally provided with handle (3-2).
7. a kind of oxter supporting mechanism of wheelchair according to claim 6, it is characterised in that: it further include auxiliary hanging band (6),
The both ends of the auxiliary hanging band (6) are set on two groups of oxter support arms (3), and auxiliary hanging band (6) is located at handle (3-2)
Inside.
8. a kind of oxter supporting mechanism of wheelchair according to claim 7, it is characterised in that: the auxiliary hanging band (6)
Middle part be equipped with wide soft cloth tape, and be additionally provided on auxiliary hanging band (6) to tighten and buckle and safe Belt with clasp assembly.
9. a kind of oxter supporting mechanism of wheelchair according to claim 7, it is characterised in that: the support arm mounting rack
(2) it is made of profile.
10. a kind of oxter supporting mechanism of wheelchair according to claim 9, it is characterised in that: the oxter support arm
(3) it is punching bending part, is coated with soft material layer on the oxter support arm (3) and wheelchair backrest (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820128185.8U CN209075205U (en) | 2018-01-25 | 2018-01-25 | A kind of oxter supporting mechanism of wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820128185.8U CN209075205U (en) | 2018-01-25 | 2018-01-25 | A kind of oxter supporting mechanism of wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209075205U true CN209075205U (en) | 2019-07-09 |
Family
ID=67112015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820128185.8U Expired - Fee Related CN209075205U (en) | 2018-01-25 | 2018-01-25 | A kind of oxter supporting mechanism of wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209075205U (en) |
-
2018
- 2018-01-25 CN CN201820128185.8U patent/CN209075205U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191204 Address after: 213000 No. 91 Hanjiang West Road, Xinbei District, Jiangsu, Changzhou Patentee after: Weisen (Changzhou) Health Technology Co.,Ltd. Address before: 213133 Jiangsu province Xinbei District of Changzhou City Luo Xi Zhen Tong De Yuan building 21, Room 201, unit B Patentee before: Xie Kongcheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 |