CN216257841U - Foldable telescopic bed for field ambulance - Google Patents
Foldable telescopic bed for field ambulance Download PDFInfo
- Publication number
- CN216257841U CN216257841U CN202123004384.9U CN202123004384U CN216257841U CN 216257841 U CN216257841 U CN 216257841U CN 202123004384 U CN202123004384 U CN 202123004384U CN 216257841 U CN216257841 U CN 216257841U
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- frame
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- 239000004744 fabric Substances 0.000 claims abstract description 7
- 238000010030 laminating Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a folding telescopic bed for a field ambulance, which comprises: the bed comprises a first frame, a second frame and a bed body, wherein the second frame is inserted in a sleeve arranged on two sides of the first frame in a sliding manner, the first frame and the second frame are horizontally arranged to form an outer frame of the bed body, vertical rods which are symmetrically distributed are vertically arranged on two sides of the second frame, and a shielding cloth is fixedly connected between the vertical rods to form a human body shielding structure; further comprising: the inner cylinder is fixedly embedded at two ends of the first frame and the second frame respectively, the outer cylinder is sleeved on the inner cylinder in a rotating mode and coaxially arranged, the bottom of the outer cylinder is fixedly provided with a vertically arranged supporting leg, and the axis of the supporting leg is perpendicular to the axis of the inner cylinder; and the vertical shaft arranged at the top of the mounting table is rotatably embedded at the bottom of the supporting leg. This field operations ambulance is with folding flexible bed, it is provided with folding extending structure, can fold when the device is idle and accomodate to reduce occupation space, enlarged medical personnel's activity space in the ambulance.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a folding telescopic bed for a field ambulance.
Background
The field ambulance needs to be used for placing patients on a transfer bed in the process of transferring wounded persons, so that the human body is prevented from causing secondary injury in the process of transportation, and the existing ambulance transfer bed still has some problems.
For example, an ambulance cot with publication number CN111728778A comprises a cot body, a clamping mechanism for locking and fixing the cot body, and a driving mechanism for driving the clamping mechanism to move, wherein the clamping mechanism comprises two clamping jaws disposed opposite to each other, and a first cylinder … … for driving the clamping jaws to move relatively or back to back. It does not set up folding extending structure, can occupy great space when the device is idle to medical personnel's activity space in the ambulance has been reduced.
Aiming at the problems, innovative design is urgently needed on the basis of the prior ambulance transfer bed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a folding telescopic bed for a field ambulance, which aims to solve the problem that the prior ambulance transfer bed in the background art is not provided with a folding telescopic structure, and the device occupies a larger space when being idle, so that the moving space of medical staff in the ambulance is reduced.
In order to achieve the purpose, the utility model provides the following technical scheme: a folding telescopic bed for a field ambulance, comprising:
the bed comprises a first frame, a second frame and a bed body, wherein the second frame is inserted in a sleeve arranged on two sides of the first frame in a sliding manner, the first frame and the second frame are horizontally arranged to form an outer frame of the bed body, vertical rods which are symmetrically distributed are vertically arranged on two sides of the second frame, and a shielding cloth is fixedly connected between the vertical rods to form a human body shielding structure;
further comprising:
the inner cylinder is fixedly embedded at two ends of the first frame and the second frame respectively, the outer cylinder is sleeved on the inner cylinder in a rotating mode and coaxially arranged, the bottom of the outer cylinder is fixedly provided with a vertically arranged supporting leg, and the axis of the supporting leg is perpendicular to the axis of the inner cylinder;
the vertical shaft arranged at the top of the mounting table is rotatably embedded at the bottom of the supporting leg, and the mounting table is rotatably connected with two ends of a roller transverse shaft.
Preferably, the inner side of the second frame is fixedly provided with second support rods distributed at equal intervals, the adjacent second support rods are provided with first support rods in a fitting manner, the first support rods are fixedly arranged on the outer wall of the first frame, and the first support rods and the second support rods are horizontally arranged to form a human body support structure, so that the second support rods can move between the first support rods.
Preferably, the end of the second support rod is fixedly embedded with a connecting plate, the cross section of the connecting plate is of a rectangular structure, and the connecting plate is slidably mounted in a through guide groove formed in the second support rod, so that the connecting plate can drive the second support rod to move.
Preferably, the two ends of the connecting plate are attached to the inner side of the first frame, a screw rod penetrates through the center of the side wall of the connecting plate, the two ends of the connecting plate are in threaded connection, one end of the screw rod is rotatably embedded in the side wall of the first supporting rod, and the other end of the screw rod rotatably penetrates through the first frame and the first supporting rod, so that the screw rod can drive the connecting plate to move.
Preferably, the outer wall of the inner barrel is coaxially connected with a limiting ring, the limiting ring is embedded in the inner wall of the outer barrel to form a rotation limiting structure, and the center of the end face of the outer barrel is in threaded connection with a push rod penetrating through the outer barrel, so that the outer barrel can rotate on the inner barrel.
Preferably, the end of the ejector rod is attached to the side wall of the positioning block, the cross section of the positioning block is of a square structure, the positioning block is embedded in the outer cylinder and the inner cylinder in a sliding mode to form a positioning structure, and a spring used for providing pressure is fixedly connected between the outer wall of the positioning block and the inner wall of the inner cylinder, so that the positioning block can move in the inner cylinder.
Compared with the prior art, the utility model has the beneficial effects that: this field operations ambulance is with folding flexible bed, it is provided with folding extending structure, can fold when the device is idle and accomodate to reduce occupation space, enlarged medical personnel's activity space in the ambulance, its concrete content as follows:
1. the inner side of the second frame is fixedly provided with second support rods which are distributed at equal intervals, a first support rod is arranged between every two adjacent second support rods in a laminating mode, the first support rods are fixedly arranged on the outer wall of the first frame, the end portions of the second support rods are fixedly embedded with connecting plates with rectangular cross sections, the connecting plates are slidably arranged in through guide grooves formed in the second support rods, screw rods penetrate through the centers of the side walls of the connecting plates and are in threaded connection with the first support rods, when a user rotates the screw rods, the screw rods drive the connecting plates to slide in the guide grooves formed in the first support rods, and the connecting plates drive the second support rods to enter the inner side of the first frame;
2. the coaxial coupling has the spacing ring on the outer wall of inner tube, the spacing ring inlays to be established and forms rotation limit structure on the inner wall of urceolus, the terminal surface center department threaded connection of urceolus has the ejector pin that runs through the setting, the tip laminating of ejector pin is in the lateral wall setting of locating piece, the cross-section of locating piece is square structure, the locating piece slides to inlay and establishes and form location structure on urceolus and inner tube, when the user rotates the ejector pin, the ejector pin can be to the inside of locating piece push-in inner tube to relieve the location to the urceolus, make the urceolus can rotate.
Drawings
FIG. 1 is a schematic view of the overall external structure of the present invention;
FIG. 2 is a schematic view of a second frame mounting structure of the present invention;
FIG. 3 is a schematic view of a connection plate mounting structure according to the present invention;
FIG. 4 is a schematic view of a screw mounting structure of the present invention;
FIG. 5 is a schematic view of the outer cylinder mounting structure of the present invention;
fig. 6 is a schematic view of the positioning block mounting structure of the present invention.
In the figure: 1. a first frame; 2. a second frame; 3. a vertical rod; 4. covering cloth; 5. a first support bar; 6. a second support bar; 7. a connecting plate; 8. a screw; 9. an inner barrel; 10. a limiting ring; 11. an outer cylinder; 12. supporting legs; 13. an installation table; 14. a roller; 15. a top rod; 16. positioning blocks; 17. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a folding telescopic bed for a field ambulance, comprising:
the bed comprises a first frame 1, a second frame 2 is inserted in a sleeve arranged on two sides of the first frame in a sliding manner, the first frame and the second frame are horizontally arranged to form an outer frame of a bed body, vertical rods 3 which are symmetrically distributed are vertically arranged on two sides of the second frame 2, and a shielding cloth 4 is fixedly connected between the vertical rods 3 to form a human body shielding structure;
further comprising:
the inner cylinder 9 is fixedly embedded at two ends of the first frame 1 and the second frame 2 respectively, the outer cylinder 11 is rotatably sleeved on the inner cylinder 9 and coaxially arranged, the bottom of the outer cylinder 11 is fixedly provided with a vertically arranged supporting leg 12, and the axis of the supporting leg 12 is vertical to the axis of the inner cylinder 9;
the vertical shaft arranged at the top of the mounting platform 13 is rotatably embedded at the bottom of the supporting leg 12, and the two ends of the transverse shaft of the roller 14 are rotatably connected to the mounting platform 13.
The outer wall of the inner cylinder 9 is coaxially connected with a limiting ring 10, the limiting ring 10 is embedded in the inner wall of the outer cylinder 11 to form a rotary limiting structure, the center of the end face of the outer cylinder 11 is in threaded connection with a push rod 15 which penetrates through the outer cylinder 11, the end portion of the push rod 15 is arranged in a manner of being attached to the side wall of the positioning block 16, the cross section of the positioning block 16 is in a square structure, the positioning block 16 is embedded in the outer cylinder 11 and the inner cylinder 9 in a sliding manner to form a positioning structure, a spring 17 which is used for providing pressure is fixedly connected between the outer wall of the positioning block 16 and the inner wall of the inner cylinder 9, the push rod 15 in threaded connection with the outer cylinder 11 moves towards the inner cylinder 9 by rotating the push rod 15, the end portion of the push rod 15 applies thrust to the positioning block 16, the positioning block 16 enters the inner side of the inner cylinder 9 to compress the spring 17, and the positioning block 16 is separated from the outer cylinder 11 to release the positioning relation.
The working principle is as follows: when the foldable telescopic bed for the field ambulance is used, firstly, referring to fig. 1-6, a piece of shielding cloth 4 is fixedly arranged between vertical rods 3 connected on a first frame 1, the shielding cloth 4 is utilized to block a human body and prevent wounded persons from rolling off, when a user pushes the device, a roller 14 rotatably arranged on an installation platform 13 can correspondingly roll, and when the device turns, a vertical shaft at the top of the installation platform 13 can adaptively rotate at the bottom of a supporting leg 12;
referring to fig. 1-6, when a user needs to fold the storage device, the user rotates the screw 8, the screw 8 rotates inside the first support rod 5, the second support rods 6 are fixedly installed inside the second frame 2 and are distributed at equal intervals, the first support rod 5 is attached between the adjacent second support rods 6, the end of the second support rod 6 is fixedly embedded with a connecting plate 7 with a rectangular cross section, the connecting plate 7 is slidably installed in a through guide slot formed in the second support rod 6, the screw 8 is disposed through the center of the side wall of the connecting plate 7 and is in threaded connection with the first support rod and the second support rod, the screw 8 drives the connecting plate 7 to slide along the guide slot on the first support rod 5, the connecting plate 7 drives the second support rod 6 and the second frame 2 to move synchronously, the second support rod 6 enters the inside of the first frame 1, and guide posts on two sides of the second frame 2 enter a sleeve on the first frame 1, therefore, the containing of the lathe bed is completed, then a user rotates the four ejector rods 15 in sequence, the ejector rods 15 in threaded connection on the outer cylinder 11 move towards the inner cylinder 9, the end parts of the ejector rods 15 apply thrust to the positioning block 16, the positioning block 16 is square in section and is slidably embedded on the outer cylinder 11 and the inner cylinder 9 to form a positioning structure, a spring 17 for providing pressure is fixedly connected between the outer wall of the positioning block 16 and the inner wall of the inner cylinder 9, at the moment, the positioning block 16 compresses the spring 17, the positioning block 16 enters the inner side of the inner cylinder 9, so that the positioning block 16 is separated from the outer cylinder 11 to release the positioning relation, the user can rotate the supporting legs 12 upwards by 90 degrees to perform folding operation, the supporting legs 12 drive the outer cylinder 11 to synchronously rotate, then the ejector rods 15 are rotated in the direction to enable the ejector rods 15 to be far away from the inner cylinder 9 to recover the original position, and the ejector rods 15 do not apply pressure to the positioning block 16 any more, the spring 17 pushes the positioning block 16 to move outwards through the reset action, so that the positioning block 16 can enter the groove in the outer cylinder 11 to form a positioning structure again, and the folding and the storage of the supporting leg 12 can be completed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. A folding telescopic bed for a field ambulance, comprising:
the bed comprises a first frame (1), wherein a second frame (2) is inserted in sleeves arranged on two sides of the first frame in a sliding manner, the first frame and the second frame are horizontally arranged to form an outer frame of the bed body, vertical rods (3) which are symmetrically distributed are vertically arranged on two sides of the second frame (2), and a shielding cloth (4) is fixedly connected between the vertical rods (3) to form a human body shielding structure;
it is characterized by also comprising:
the inner cylinder (9) is fixedly embedded at two ends of the first frame (1) and the second frame (2) respectively, the outer cylinder (11) is sleeved on the inner cylinder (9) in a rotating mode and coaxially arranged, the bottom of the outer cylinder (11) is fixedly provided with a vertically arranged supporting leg (12), and the axis of the supporting leg (12) is perpendicular to the axis of the inner cylinder (9);
and a vertical shaft arranged at the top of the mounting platform (13) is rotatably embedded at the bottom of the supporting leg (12), and the mounting platform (13) is rotatably connected with two ends of a transverse shaft of the roller (14).
2. The foldable telescopic bed for a field ambulance as claimed in claim 1, wherein: the utility model discloses a human body supporting structure, including first frame (1), the inboard fixed mounting of second frame (2) has equidistant second bracing piece (6) that distributes, and the laminating is provided with first bracing piece (5) between adjacent second bracing piece (6) to first bracing piece (5) fixed mounting is in on the outer wall of first frame (1), and first bracing piece (5) and second bracing piece (6) level set up and form human body bearing structure moreover.
3. The foldable telescopic bed for a field ambulance as claimed in claim 2, wherein: the end part of the second support rod (6) is fixedly embedded with a connecting plate (7), the cross section of the connecting plate (7) is of a rectangular structure, and the connecting plate (7) is slidably mounted in a through guide groove formed in the second support rod (6).
4. The foldable telescopic bed for a field ambulance as claimed in claim 3, wherein: the laminating of the both ends of connecting plate (7) sets up the inboard in first frame (1), and the lateral wall center department of connecting plate (7) runs through and is provided with screw rod (8), both threaded connection, the one end of screw rod (8) is rotated and is inlayed and establish on the lateral wall of first bracing piece (5), and the other end of screw rod (8) rotate run through in first frame (1) and first bracing piece (5) set up.
5. The foldable telescopic bed for a field ambulance as claimed in claim 1, wherein: the outer wall of the inner barrel (9) is coaxially connected with a limiting ring (10), the limiting ring (10) is embedded in the inner wall of the outer barrel (11) to form a rotating limiting structure, and the center of the end face of the outer barrel (11) is in threaded connection with a push rod (15) penetrating through the outer barrel.
6. The foldable telescopic bed for a field ambulance as claimed in claim 5, wherein: the end part of the ejector rod (15) is attached to the side wall of the positioning block (16), the cross section of the positioning block (16) is of a square structure, the positioning block (16) is embedded in the outer cylinder (11) and the inner cylinder (9) in a sliding mode to form a positioning structure, and a spring (17) used for providing pressure is fixedly connected between the outer wall of the positioning block (16) and the inner wall of the inner cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123004384.9U CN216257841U (en) | 2021-12-02 | 2021-12-02 | Foldable telescopic bed for field ambulance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123004384.9U CN216257841U (en) | 2021-12-02 | 2021-12-02 | Foldable telescopic bed for field ambulance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216257841U true CN216257841U (en) | 2022-04-12 |
Family
ID=81040881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123004384.9U Expired - Fee Related CN216257841U (en) | 2021-12-02 | 2021-12-02 | Foldable telescopic bed for field ambulance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216257841U (en) |
-
2021
- 2021-12-02 CN CN202123004384.9U patent/CN216257841U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |