CN203953982U - A kind of stair stretcher - Google Patents
A kind of stair stretcher Download PDFInfo
- Publication number
- CN203953982U CN203953982U CN201420336872.0U CN201420336872U CN203953982U CN 203953982 U CN203953982 U CN 203953982U CN 201420336872 U CN201420336872 U CN 201420336872U CN 203953982 U CN203953982 U CN 203953982U
- Authority
- CN
- China
- Prior art keywords
- stretcher
- supporting leg
- sleeve
- stretcher rod
- rod
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of stair stretcher, the straight shape expansion link that described perpendicular stretcher rod by sleeve, the sleeve inner sleeve of two ends hollow forms, described cross-arm hack lever is at least made up of 3 joint sleeve pipe sockets, these perpendicular stretcher rod two ends are risen to this perpendicular stretcher rod centre position extension correspondence and are provided with groove near the position of the blind hole of hollow sleeve, and 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 all embedded in this groove in the time of folded state.Effect of the present utility model is: run into the corridor corner that is not easy to pass through and need to adjust when the length of stretcher and width or people need minibreak rest and can easily the supporting leg of installing on perpendicular stretcher rod be propped to stretcher when people use this stretcher to rescue carrying patient, adjust length and the width of stretcher or do minibreak and have a rest for people.
Description
Technical field
This utility model belongs to a kind of stretcher articles for use, the stretcher that particularly belongs 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 critical patient's indispensability particularly, the stretcher using is at present generally long standard stretcher, comprise stretcher frame and be sleeved on the stretcher cloth on stretcher frame, carry, use proper at hospital internal and spacious spacious place.High residential building is more and more now, some residential building corridors are narrow, when rescue carrying patient in narrow corridor time, use standard stretcher is difficult to pass through, although also disclose some telescopic stretchers in prior art, but stretcher plane cannot be propped when people use general retractable litter to rescue to run in carrying patient process the corridor corner that is not easy to pass through need to adjust when the length of stretcher and width or people need minibreak rest 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 inconvenience, and the critical patient who has also only suitable lying low on stretcher, carry.
Utility model content
Technical problem to be solved in the utility model is: a kind of stair stretcher is provided.Use this stretcher to rescue carrying patient and can not only pass through narrow stair passage, and this stretcher plane can be propped need to pause time.
The technical scheme that this utility model 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, then stretcher cloth of cover on described perpendicular stretcher rod, 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 forms, described cross-arm hack lever is at least made up of 3 joint sleeve pipe sockets, these perpendicular stretcher rod two ends are risen to this perpendicular stretcher rod centre position extension correspondence and are provided with groove near the position of the blind hole of hollow sleeve, described groove is installed with rotating supporting leg and this supporting leg is all embedded in this groove in the time of folded state near one end of the blind hole of perpendicular stretcher rod hollow sleeve is hinged.
As the preferred scheme of one, described perpendicular stretcher rod is provided with arc ring against the inner side of supporting leg, on the fixed axis of the upper position setting of described supporting leg, be flexibly connected inclined support bar, the bulb that the other end of described inclined support bar arranges is flexibly connected with the spherical groove that the top of the connecting portion of described arc shaped hook arranges, the arc shaped hook that under normality, this inclined support bar is flexibly connected is affiliated on the arc column setting firmly at the lower position of supporting leg, in the time 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, in the part of the stretcher frame that the cross-arm hack lever that described perpendicular stretcher rod is fixedly connected with forms, be equidistantly provided with at least 3 restrainings.
The beneficial effects of the utility model are: owing to rising and extending to this perpendicular stretcher rod centre position that one end of the corresponding groove arranging is hinged has installed rotating supporting leg near the position of the blind hole of hollow sleeve at perpendicular stretcher rod two ends, run into the corridor corner that is not easy to pass through and need to adjust when the length of stretcher and width or people need minibreak rest and can easily the supporting leg of installing on perpendicular stretcher rod be propped to stretcher when people use this stretcher to rescue carrying patient, adjust length and the width of stretcher or do minibreak and have a rest for people.And because this supporting leg is all embedded in this groove when the folded state, be convenient for people to carry and deposit this stretcher.
Again owing to being provided with arc ring at described perpendicular stretcher rod against the inner side of supporting leg, set firmly at the upper position of described supporting leg the inclined support bar that one end is flexibly connected with the connecting portion of arc shaped hook, the arc shaped hook that can easily inclined support bar be connected is supported by the arc ring that this perpendicular stretcher rod arranges, the strength and stability while propping with supporting leg to increase this stretcher.
In addition, in the part of the stretcher frame that the cross-arm hack lever being fixedly connected with at described perpendicular stretcher rod forms, be equidistantly provided with at least 3 restrainings, be convenient to patient to fix, while preventing from rescuing carrying patient in narrow corridor, patient falls and causes secondary injury on stretcher.
Brief description of the drawings
Below in conjunction with drawings and Examples, this utility model is further illustrated;
Fig. 1 is top view of the present utility model;
Fig. 2 is upward view of the present utility model;
Fig. 3 is the part enlarged drawing of the perpendicular stretcher rod of this utility model;
Fig. 4 is the front view of this utility model using state;
In figure: 1. straight shape expansion link, 2. sleeve, 3. stretcher cloth, 4. sleeve pipe, 5. restraining, 6. groove, 7. supporting leg, 8. inclined support bar, 9. arc shaped hook, 10. arc ring, 11. bulbs, 12. spherical grooves, 13. fixed axis, 14. arc columns of two ends hollow.
Detailed description of the invention
Below by specific embodiment, this utility model 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, then stretcher cloth 3 of cover on described perpendicular stretcher rod, 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 forms, described cross-arm hack lever is at least made up of 3 joint sleeve pipe 4 sockets, these perpendicular stretcher rod two ends are risen to this perpendicular stretcher rod centre position extension correspondence and are provided with groove 6 near the position of the blind hole of hollow sleeve, described groove 6 has been installed rotating supporting leg 7 near one end of the blind holes of perpendicular stretcher rod hollow sleeves is hinged, and this supporting leg 7 is all embedded in this groove 6 in the time of folded state, in the part of the stretcher frame that the cross-arm hack lever that described perpendicular stretcher rod is fixedly connected with forms, be equidistantly 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, then stretcher cloth 3 of cover on described perpendicular stretcher rod, 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 forms, described cross-arm hack lever is at least made up of 3 joint sleeve pipe 4 sockets, these perpendicular stretcher rod two ends are risen to this perpendicular stretcher rod centre position extension correspondence and are provided with groove 6 near the position of the blind hole of hollow sleeve, described groove 6 has been installed rotating supporting leg 7 near one end of the blind holes of perpendicular stretcher rod hollow sleeves is hinged, and this supporting leg 7 is all embedded in this groove 6 in the time of folded state, described perpendicular stretcher rod is provided with arc ring 10 against the inner side of supporting leg 7, on the fixed axis 13 of the upper position setting of described supporting leg 7, be flexibly connected inclined support bar 8, the bulb 11 of the other end setting of described inclined support bar 8 is flexibly connected with the spherical groove 12 that the top of the connecting portion of described arc shaped hook 9 arranges, the arc shaped hook 9 that under normality, this inclined support bar 8 is flexibly connected is affiliated on the arc column 14 setting firmly at the lower position of supporting leg 7, in the time 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.In the part of the stretcher frame that the cross-arm hack lever that described perpendicular stretcher rod is fixedly connected with forms, be equidistantly provided with at least 3 restrainings 5.
By above-mentioned description, those skilled in the art can, not departing from the scope of this invention technological thought, carry out various change and amendment within protection domain of the present utility model completely.Unaccomplished matter of the present utility model, belongs to those skilled in the art's common practise.
Claims (3)
1. a stair stretcher, comprise perpendicular stretcher rod, cross-arm hack lever, supporting leg, inclined support bar, arc shaped hook, then stretcher cloth of cover on described perpendicular stretcher rod, 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 forms, described cross-arm hack lever is at least made up of 3 joint sleeve pipe sockets, these perpendicular stretcher rod two ends are risen to this perpendicular stretcher rod centre position extension correspondence and are provided with groove near the position of the blind hole of hollow sleeve, 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 all embedded in this groove in the time of folded state.
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, on the fixed axis of the upper position setting of described supporting leg, be flexibly connected inclined support bar, the bulb that the other end of this inclined support bar arranges is flexibly connected with the spherical groove that the top of the connecting portion of described arc shaped hook arranges, and the arc shaped hook that this inclined support bar is flexibly connected is affiliated on the arc column setting firmly at the lower position of supporting leg.
3. according to a kind of stair stretcher described in claim 1 or 2, it is characterized in that: in the part of the stretcher frame that the cross-arm hack lever that described perpendicular stretcher rod is fixedly connected with forms, be equidistantly provided with at least 3 restrainings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336872.0U CN203953982U (en) | 2014-06-23 | 2014-06-23 | A kind of stair stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336872.0U CN203953982U (en) | 2014-06-23 | 2014-06-23 | A kind of stair stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203953982U true CN203953982U (en) | 2014-11-26 |
Family
ID=51914626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420336872.0U Expired - Fee Related CN203953982U (en) | 2014-06-23 | 2014-06-23 | A kind of stair stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203953982U (en) |
-
2014
- 2014-06-23 CN CN201420336872.0U patent/CN203953982U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150623 |
|
| EXPY | Termination of patent right or utility model |