CN105167920A - Stretcher for stairs - Google Patents
Stretcher for stairs Download PDFInfo
- Publication number
- CN105167920A CN105167920A CN201410283171.XA CN201410283171A CN105167920A CN 105167920 A CN105167920 A CN 105167920A CN 201410283171 A CN201410283171 A CN 201410283171A CN 105167920 A CN105167920 A CN 105167920A
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- CN
- China
- Prior art keywords
- stretcher
- supporting leg
- rod
- sleeve
- support bar
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Abstract
The invention discloses a stretcher for stairs. Each vertical stretcher rod is composed of a sleeve with two hollow ends, and a straight telescopic rod which is sleeved in the sleeve. Each transverse stretcher rod is obtained through sleeving at least three bushings. A groove extends from a position which is next to the blind hole of the hollow sleeve to the middle position of the vertical stretcher rod correspondingly at each of two ends of the vertical stretcher rod. One end, which is next to the blind hole of the hollow sleeve of the vertical stretcher rod, of each groove is provided with a rotatable supporting leg, and furthermore the supporting les is totally embedded into the groove in a folded state. The stretcher has a function that the supporting legs which are mounted on the vertical stretcher rods can be conveniently erected for supporting the stretcher for adjusting the length and the width of the stretcher or resting for a short time when the people use the stretcher for conveying a patient and length and width adjustment of the stretcher is required at a stair corner that is difficult for passing or the people require short-time rest.
Description
Technical field
The invention belongs to a kind of stretcher articles for use, the stretcher particularly belonging to a kind of facilitating going upstairs and going downstairs or use at narrow space.
Background technology
Stretcher is that people give emergency treatment to a patient, the articles for use of particularly critical patient's indispensability, the stretcher used at present is generally long standard stretcher, comprise stretcher frame and be sleeved on stretcher cloth on stretcher frame, carry at hospital internal and spacious spacious place, use proper.Present high residential building gets more and more, some residential building corridors are narrow, when rescuing carrying patient in narrow corridor, use standard stretcher is difficult to pass through, although also disclose some telescopic stretchers in prior art, but need stretcher plane to be propped during minibreak rest when people use general retractable litter to rescue in carrying patient process to run into the corridor corner being not easy to pass through to need to adjust the length of stretcher and width or people in narrow corridor, using general retractable litter to rescue carrying patient to people makes troubles.Although what have is set to chair type, carrying patient stair activity is inconvenient, and the critical patient had also only suitable lying low to carry on stretcher.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of stair stretcher.Use this stretcher to rescue carrying patient can not only by narrow stair passage, and need this stretcher plane to be propped when pausing.
The technical scheme that the present invention solves the problems of the technologies described above is: a kind of stair stretcher, comprise perpendicular stretcher rod, cross-arm hack lever, supporting leg, inclined support bar, arc shaped hook, described perpendicular stretcher rod overlaps then stretcher cloth, it is characterized in that: described perpendicular stretcher rod is by the sleeve of two ends hollow, the straight shape expansion link that this sleeve inner sleeve is formed, described cross-arm hack lever is at least socketed by 3 joint sleeve pipes and forms, these perpendicular stretcher rod two ends are risen near the position of the blind hole of hollow sleeve and this perpendicular stretcher rod centre position extension correspondence are provided with groove, described groove near one end of the blind hole of perpendicular stretcher rod hollow sleeve hinged rotating supporting leg is installed and this supporting leg is in folded state time be all embedded in this groove.
As the preferred scheme of one, described perpendicular stretcher rod is provided with arc ring against the inner side of supporting leg, the fixed axis of the upper position setting of described supporting leg is flexibly connected inclined support bar, the bulb that the other end of described inclined support bar is arranged is flexibly connected with the spherical groove that the top of the connecting portion of described arc shaped hook is arranged, the arc shaped hook that under normality, this inclined support bar is flexibly connected is affiliated on the arc column that sets firmly at the lower position of supporting leg, when propping up this inclined support bar, the arc shaped hook that this inclined support bar is flexibly connected can be supported by this arc ring.
As the preferred scheme of one, the part of the stretcher frame that the cross-arm hack lever that described perpendicular stretcher rod is fixedly connected with is formed equidistantly is provided with at least 3 restrainings.
The invention has the beneficial effects as follows: owing to rising near the position of the blind hole of hollow sleeve at perpendicular stretcher rod two ends, the one end extending the corresponding groove arranged to this perpendicular stretcher rod centre position is hinged has installed rotating supporting leg, need the length of adjustment stretcher and width or people to need easily the supporting leg that perpendicular stretcher rod is installed to be propped stretcher during minibreak rest when people use this stretcher rescue carrying patient to run into the corridor corner being not easy to pass through, adjust length and the width of stretcher for people or do minibreak rest.And owing to being all embedded in this groove when this supporting leg is in folded state, being convenient for people to carry and depositing this stretcher.
Again owing to being provided with arc ring at described perpendicular stretcher rod against the inner side of supporting leg, the inclined support bar that one end is flexibly connected with the connecting portion of arc shaped hook has been set firmly at the upper position of described supporting leg, easily the arc shaped hook that inclined support bar connects can be supported by the arc ring arranged at this perpendicular stretcher rod, to increase strength and stability when this stretcher supporting leg is propped.
In addition, the part of the stretcher frame that the cross-arm hack lever be fixedly connected with at described perpendicular stretcher rod is formed equidistantly is provided with at least 3 restrainings, be convenient to patient to fix, when preventing from rescuing carrying patient in narrow corridor, patient falls and causes secondary injury on stretcher.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described;
Fig. 1 is top view of the present invention;
Fig. 2 is upward view of the present invention;
Fig. 3 is the magnified partial view that the present invention erects stretcher rod;
Fig. 4 is the front view of using state of the present invention;
In figure: 1. sleeve, 3. stretcher cloth, 4. sleeve pipe, 5. restraining, 6. groove, 7. supporting leg, 8. inclined support bar, 9. arc shaped hook, 10. the arc ring of straight shape expansion link, 2. two ends hollow, 11. bulbs, 12. spherical grooves, 13. fixed axis, 14. arc columns.
Detailed description of the invention
Below by specific embodiment, the present invention is described in further detail.
Embodiment 1
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, a kind of stair stretcher, comprise perpendicular stretcher rod, cross-arm hack lever, supporting leg 7, inclined support bar 8, arc shaped hook 9, described perpendicular stretcher rod overlaps then stretcher cloth 3, it is characterized in that: described perpendicular stretcher rod is by the sleeve 2 of two ends hollow, the straight shape expansion link 1 that this sleeve inner sleeve is formed, described cross-arm hack lever is at least socketed by 3 joint sleeve pipes 4 and forms, these perpendicular stretcher rod two ends are risen near the position of the blind hole of hollow sleeve and this perpendicular stretcher rod centre position extension correspondence are provided with groove 6, one end of the blind hole of the close perpendicular stretcher rod hollow sleeve of described groove 6 is hinged has installed rotating supporting leg 7, and this supporting leg 7 is all embedded in this groove 6 when being in folded state, the part of the stretcher frame that the cross-arm hack lever that described perpendicular stretcher rod is fixedly connected with is formed equidistantly is provided with at least 3 restrainings 5.
Embodiment 2
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, a kind of stair stretcher, comprise perpendicular stretcher rod, cross-arm hack lever, supporting leg 7, inclined support bar 8, arc shaped hook 9, described perpendicular stretcher rod overlaps then stretcher cloth 3, it is characterized in that: described perpendicular stretcher rod is by the sleeve 2 of two ends hollow, the straight shape expansion link 1 that this sleeve inner sleeve is formed, described cross-arm hack lever is at least socketed by 3 joint sleeve pipes 4 and forms, these perpendicular stretcher rod two ends are risen near the position of the blind hole of hollow sleeve and this perpendicular stretcher rod centre position extension correspondence are provided with groove 6, one end of the blind hole of the close perpendicular stretcher rod hollow sleeve of described groove 6 is hinged has installed rotating supporting leg 7, and this supporting leg 7 is all embedded in this groove 6 when being in folded state, described perpendicular stretcher rod is provided with arc ring 10 against the inner side of supporting leg 7, the fixed axis 13 of the upper position setting of described supporting leg 7 is flexibly connected inclined support bar 8, the bulb 11 that the other end of described inclined support bar 8 is arranged is flexibly connected with the spherical groove 12 that the top of the connecting portion of described arc shaped hook 9 is arranged, the arc shaped hook 9 that under normality, this inclined support bar 8 is flexibly connected is affiliated on the arc column 14 that sets firmly at the lower position of supporting leg 7, when propping up this inclined support bar 8, the arc shaped hook 9 that this inclined support bar 8 is flexibly connected can be supported by this arc ring 10.The part of the stretcher frame that the cross-arm hack lever that described perpendicular stretcher rod is fixedly connected with is formed equidistantly is provided with at least 3 restrainings 5.
By above-mentioned description, those skilled in the art in the scope not departing from this invention technological thought, can carry out various change and revise within protection scope of the present invention completely.Unaccomplished matter of the present invention, belongs to the common practise of those skilled in the art.
Claims (3)
1. a stair stretcher, comprise perpendicular stretcher rod, cross-arm hack lever, supporting leg, inclined support bar, arc shaped hook, described perpendicular stretcher rod overlaps then stretcher cloth, it is characterized in that: described perpendicular stretcher rod is by the sleeve of two ends hollow, the straight shape expansion link that this sleeve inner sleeve is formed, described cross-arm hack lever is at least socketed by 3 joint sleeve pipes and forms, these perpendicular stretcher rod two ends are risen near the position of the blind hole of hollow sleeve and this perpendicular stretcher rod centre position extension correspondence are provided with groove, described groove near one end activity of the blind hole of perpendicular stretcher rod hollow sleeve rotating supporting leg is installed and this supporting leg is in folded state time be all embedded in this groove.
2. a kind of stair stretcher according to claim 1, it is characterized in that: described perpendicular stretcher rod is provided with arc ring against the inner side of supporting leg, the fixed axis of the upper position setting of described supporting leg is flexibly connected inclined support bar, the bulb that the other end of this inclined support bar is arranged is flexibly connected with the spherical groove that the top of the connecting portion of described arc shaped hook is arranged, the arc shaped hook that under normality, this inclined support bar is flexibly connected is affiliated on the arc column that sets firmly at the lower position of supporting leg, when propping up this inclined support bar, the arc shaped hook that this inclined support bar is flexibly connected can be supported by arc ring.
3. according to stair stretcher a kind of described in claim 1 to 2, it is characterized in that: the part of the stretcher frame that the cross-arm hack lever that described perpendicular stretcher rod is fixedly connected with is formed equidistantly is provided with at least 3 restrainings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283171.XA CN105167920A (en) | 2014-06-23 | 2014-06-23 | Stretcher for stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283171.XA CN105167920A (en) | 2014-06-23 | 2014-06-23 | Stretcher for stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105167920A true CN105167920A (en) | 2015-12-23 |
Family
ID=54890706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410283171.XA Pending CN105167920A (en) | 2014-06-23 | 2014-06-23 | Stretcher for stairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105167920A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184318A (en) * | 2017-07-05 | 2017-09-22 | 李进 | The stretcher that can be stood |
| CN107714421A (en) * | 2017-11-03 | 2018-02-23 | 洛阳理工学院 | Simple leg massage device |
| CN107928892A (en) * | 2017-12-19 | 2018-04-20 | 中国人民解放军第五三中心医院 | A kind of box type outdoor stretcher |
| CN109172161A (en) * | 2018-10-10 | 2019-01-11 | 陶红 | A kind of Multifunctional medical stretcher |
-
2014
- 2014-06-23 CN CN201410283171.XA patent/CN105167920A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184318A (en) * | 2017-07-05 | 2017-09-22 | 李进 | The stretcher that can be stood |
| CN107184318B (en) * | 2017-07-05 | 2019-09-03 | 济宁景泽信息科技有限公司 | The stretcher that can be stood |
| CN107714421A (en) * | 2017-11-03 | 2018-02-23 | 洛阳理工学院 | Simple leg massage device |
| CN107928892A (en) * | 2017-12-19 | 2018-04-20 | 中国人民解放军第五三中心医院 | A kind of box type outdoor stretcher |
| CN109172161A (en) * | 2018-10-10 | 2019-01-11 | 陶红 | A kind of Multifunctional medical stretcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |
|
| WD01 | Invention patent application deemed withdrawn after publication |