CN208770323U - Three-in-one folding underarm crutch - Google Patents
Three-in-one folding underarm crutch Download PDFInfo
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- CN208770323U CN208770323U CN201820584953.0U CN201820584953U CN208770323U CN 208770323 U CN208770323 U CN 208770323U CN 201820584953 U CN201820584953 U CN 201820584953U CN 208770323 U CN208770323 U CN 208770323U
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- tube
- connecting tube
- handrail
- folding
- side lever
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Abstract
The utility model proposes a kind of three-in-one folding underarm crutchs, including two side levers, the foot tube being connect with side lever lower part, the armpit support being connect with side lever upper end, the side lever includes telescoping tube and connecting tube, the foot tube is connected thereto fixation between being folded in the connecting tube, the lower end of the telescoping tube and the upper end of the connecting tube are carried out hinged by the articulation piece being arranged in pipe, movable lock tube is arranged at the hinge position of the telescoping tube and connecting tube, the active lock, which puts on to move to, is detached from the hinge position as unlocked state, is displaced downwardly to and is covered at the hinge position as lock state；Handrail is equipped between two side levers, the handrail is flexibly connected with the side lever, adjusts height by sliding up and down.The utility model proposes three-in-one folding underarm crutch, flexible folding is convenient for carrying or stores, and stable structure, simple to operate；The design of scalable or slidable adjustment, comfortable hommization, wide application of the crowd.
Description
Technical field
The utility model relates to a kind of three-in-one folding underarm crutchs.
Background technique
Armpit turn be for the constant patient that takes action caused by feet from injuring auxiliary walk tool.Armpit currently on the market turns
It is that size is fixed mostly, since volume is larger, not portable and storage.Part armpit turns to store, and adds linkwork,
Make armpit turn can folding, still, armpit turns in use, turning step is first inclination stress vertical stress again, in inclination stress
Process, the easy stress of hinge point collapse out or bend easy stress at locking and flick, and there are security risks.
Utility model content
To solve the above problems, the utility model proposes a kind of three-in-one folding underarm crutch, flexible folding is convenient for carrying
Or storage, and stable structure, it is simple to operate；The design of scalable or slidable adjustment, comfortable hommization, wide application of the crowd.
The utility model proposes a kind of three-in-one folding underarm crutch, including two side levers, the foot tube being connect with side lever lower part, with
And the armpit support connecting with side lever upper end, the side lever include telescoping tube and connecting tube, the foot tube is folded between the connecting tube
It is connected thereto fixation, the lower end of the telescoping tube and the upper end of the connecting tube are cut with scissors by the articulation piece being arranged in nozzle
Connect, be arranged with movable lock tube at the hinge position of the telescoping tube and connecting tube, the active lock put on move to be detached from it is described hinged
Position is unlocked state, is displaced downwardly to and is covered at the hinge position as lock state；Between two side levers be equipped with handrail, the handrail with
The side lever is flexibly connected, and adjusts height by sliding up and down.
In the utility model one or more embodiment, the connecting tube successively includes vertical top from top to bottom,
Inclined middle part and vertical lower part inwardly, the top of connecting tube and the junction at middle part form turning, and the turning exists
Active lock, which covers, carries out block to its lower end under lock state, prevents from moving down unlock in use process；The connecting tube passes through fixation
The lower part of set connection connecting tube is fixed with the foot tube.
In the utility model one or more embodiment, the articulation piece includes two in two fixed blocks and fixed block
The caliber of a moving vane, the telescoping tube and connecting tube is equal, and two fixed blocks are respectively arranged on telescoping tube and connection pipe port
Interior, two fixed blocks are hingedly attached by two panels moving vane.
In the utility model one or more embodiment, the both ends of the moving vane are respectively provided at different described solid
Determine in block；Wherein moving vane described in one is equipped with column, and another moving vane is equipped with aperture corresponding with the column,
Two panels moving vane is covered by the aperture to carry out hingedly on the column.
In the utility model one or more embodiment, the fixed block is embedded the port in telescoping tube and connecting tube
It is interior, it is interference fitted with telescoping tube and connecting tube.
In the utility model one or more embodiment, the handrail is set in described flexible by the connector sleeve at both ends
Adjusting height is slided up and down on pipe, the connector sleeve is equipped with lock, and the position for the connector sleeve that is locked is with fixation
The position of handrail, or the position for adjusting connector sleeve is opened with the position of adjustable handrail.
In the utility model one or more embodiment, the foot tube is scalable design.
The utility model has the beneficial effects that
1, the utility model telescoping tube and connecting tube be by articulation piece is arranged in pipe hinged, folding portable or folding and unfolding,
And concealed articulation piece is both artistic and practical；Hinge position cooperates active lock set to carry out locking and unlocking, stable structure, folding operation letter
It is single convenient and safe；Telescoping tube is identical with connection pipe diameter, and tubule is avoided to slide into big pipe the danger for causing support unstable.
2, the telescoping tube of the utility model side lever and foot tube are scalable design, not androgynous to be applicable in convenient for adjusting height
The user of type, common armpit turn to meet the demand of the user of different building shape and need to produce the multiple sizes of big-and-middle trumpet respectively for disappearing
Big-and-middle small size three sizes are combined by the person's of expense selection, the utility model, sized as needed；In addition, storage
When, most short reduction occupied space will be may contract to, further help in transportation.
3, the handrail of the utility model is that adjustable height designs, and position, side easy to operate is fixed by lock
Just.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural exploded view of the utility model.
Fig. 3 is the folded state structural schematic diagram of the utility model.
Fig. 4 is the enlarged drawing in the portion A of Fig. 3.
Fig. 5 is the structural schematic diagram of the articulation piece of the utility model.
Fig. 6 is the structural exploded view of the articulation piece of the utility model.
Specific embodiment
As follows in conjunction with attached drawing, application scheme is further described:
Referring to attached drawing 1-6, a kind of three-in-one folding underarm crutch, including two side levers 2, the foot tube 5 being connect with 2 lower part of side lever,
And the armpit support 1 being connect with 2 upper end of side lever.The side lever 2 includes telescoping tube 21 and connecting tube 22, and the foot tube 5 is folded in institute
It states and is connected thereto fixation between connecting tube 22.The lower end of the telescoping tube 21 and the upper end of the connecting tube 22 pass through setting in nozzle
Articulation piece 3 carry out hingedly, be arranged with movable lock tube 4, the active lock at the telescoping tube 21 and the hinge position of connecting tube 22
Moving on set 4 and being detached from the hinge position is unlocked state, is displaced downwardly to and is covered at the hinge position as lock state.
Handrail 6 is equipped between two side levers 2, the handrail 6 is flexibly connected with the side lever 2, the company that the handrail 6 passes through both ends
Female connector 61, which is set on the telescoping tube 21, slides up and down adjusting height, and the connector sleeve 61 is equipped with lock 62, is used for
Be locked connector sleeve 61 position to fix the position of handrail 6, or open the position for adjusting connector sleeve 61 with adjustable handrail 6
Position.
Further, the connecting tube 22 successively includes vertical top 221 from top to bottom, inwardly inclined middle part
222 and vertical lower part 223, the top 221 of connecting tube 22 and the junction at middle part 222 form turning, and the turning is in work
Block is carried out to its lower end under dynamic 4 lock state of lock tube, prevents from moving down unlock, safety and stability in use process；The connecting tube
22 are fixed by the lower part 223 that fixing sleeve 51 connects connecting tube 22 with the foot tube 5.
Further, the articulation piece 3 includes two moving vanes 32 in two fixed blocks 31 and fixed block 31, described
Telescoping tube 21 is equal with the caliber of connecting tube 22, and a fixed block 31 is embedded at the lower port of telescoping tube 21, and another fixed block 31 is embedding
In the upper port of connecting tube 22, fixed block 31 and telescoping tube 21 and connecting tube 22 are interference fitted, and two fixed blocks 31 pass through
Two panels moving vane 32 is hingedly attached.Specifically, the upper and lower ends of the moving vane 32 are by being equipped with pin axis 33
It is fastened in the different fixed blocks 31 respectively；Wherein moving vane 32 described in one is equipped with column 321, another activity leaf
Piece 32 is equipped with aperture 322 corresponding with the column 321, and two panels moving vane 32 is by 322 sets of the aperture described vertical
It is carried out on column 321 hinged.
Further, the foot tube 5 is scalable design, specifically, the lower end pipe interpolation of foot tube 5 is equipped with tubule 52, it is described
Tubule 52 carries out telescopic adjustment by the hoodle hole cooperation on hoodle and foot tube 5.Similarly, it is plugged in 21 upper pipes of telescoping tube
There is flexible tubule 23, the flexible tubule 23 carries out telescopic adjustment by the hoodle hole cooperation on hoodle and telescoping tube 21.
It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder
Same, approximate or technology deduction, replacement, improvement for making based on this etc., are regarded as the protection scope of this patent.
Claims (7)
1. a kind of three-in-one folding underarm crutch, connect including two side levers, the foot tube connecting with side lever lower part, and with side lever upper end
Armpit support, which is characterized in that the side lever includes telescoping tube and connecting tube, and the foot tube connects between being folded in the connecting tube with it
Fixation is connect, the lower end of the telescoping tube and the upper end of the connecting tube are carried out hingedly by the articulation piece being arranged in nozzle, described
Movable lock tube is arranged at the hinge position of telescoping tube and connecting tube, the active lock, which puts on to move to, is detached from the hinge position as unlock
State is displaced downwardly to and is covered at the hinge position as lock state；Handrail, the handrail and the side lever are equipped between two side levers
It is flexibly connected, adjusts height by sliding up and down.
2. three-in-one folding underarm crutch according to claim 1, which is characterized in that the connecting tube is successively wrapped from top to bottom
Vertical top is included, inwardly inclined middle part and vertical lower part, the top of connecting tube and the junction at middle part form and turn
Angle, the turning carry out block to its lower end in the case where active lock covers lock state；The connecting tube is connected by fixing sleeve
The lower part of pipe is fixed with the foot tube.
3. three-in-one folding underarm crutch according to claim 2, which is characterized in that the articulation piece includes two fixed blocks
With two moving vanes in fixed block, the caliber of the telescoping tube and connecting tube is equal, and two fixed blocks are respectively arranged on flexible
In pipe and connection pipe port, two fixed blocks are hingedly attached by two panels moving vane.
4. three-in-one folding underarm crutch according to claim 3, which is characterized in that the both ends of the moving vane are set respectively
In the different fixed blocks；Wherein moving vane described in one be equipped with column, another moving vane be equipped with it is described
The corresponding aperture of column, two panels moving vane is covered by the aperture to carry out hingedly on the column.
5. three-in-one folding underarm crutch according to claim 4, which is characterized in that the fixed block be embedded in telescoping tube and
In the port of connecting tube, it is interference fitted with telescoping tube and connecting tube.
6. three-in-one folding underarm crutch according to claim 1, which is characterized in that the connector sleeve that the handrail passes through both ends
It is set on the telescoping tube and slides up and down adjusting height, the connector sleeve is equipped with lock, for the connection that is locked
The position of set is to fix the position of handrail, or opens the position for adjusting connector sleeve with the position of adjustable handrail.
7. three-in-one folding underarm crutch according to claim 1, which is characterized in that the foot tube is scalable design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584953.0U CN208770323U (en) | 2018-04-23 | 2018-04-23 | Three-in-one folding underarm crutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584953.0U CN208770323U (en) | 2018-04-23 | 2018-04-23 | Three-in-one folding underarm crutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208770323U true CN208770323U (en) | 2019-04-23 |
Family
ID=66141002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820584953.0U Active CN208770323U (en) | 2018-04-23 | 2018-04-23 | Three-in-one folding underarm crutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208770323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230158185A (en) * | 2022-05-11 | 2023-11-20 | 유창근 | Folding crutches for easy portability and portability |
-
2018
- 2018-04-23 CN CN201820584953.0U patent/CN208770323U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230158185A (en) * | 2022-05-11 | 2023-11-20 | 유창근 | Folding crutches for easy portability and portability |
| KR102641242B1 (en) * | 2022-05-11 | 2024-02-27 | 유창근 | Folding crutches for easy portability and portability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Building F, 1st to 4th floors, 5th floor, Zone 2, Lianxiang Industrial Zone, No. 21 Yanjiang East 3rd Road, Torch Development Zone, Zhongshan City, Guangdong Province, 528400 Patentee after: ZHONGSHAN FIRST MEDICAL EQUIPMENT CO.,LTD. Address before: Building A, No. 17 Danli Road, Torch Development Zone, Zhongshan City, Guangdong Province, 528437, 1st floor, 2nd floor, Zone D, and 3rd floor, Zone A Patentee before: ZHONGSHAN FIRST MEDICAL EQUIPMENT CO.,LTD. |