CN114533410B - Outdoor emergency medical bed with cushioning effect - Google Patents
Outdoor emergency medical bed with cushioning effect Download PDFInfo
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- CN114533410B CN114533410B CN202210026425.4A CN202210026425A CN114533410B CN 114533410 B CN114533410 B CN 114533410B CN 202210026425 A CN202210026425 A CN 202210026425A CN 114533410 B CN114533410 B CN 114533410B
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- sliding
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- 230000000694 effects Effects 0.000 title claims abstract description 25
- 230000035939 shock Effects 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 56
- 230000007306 turnover Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
- A61G1/025—Stretchers with wheels having auxiliary wheels, e.g. wheels not touching the ground in extended position
- A61G1/0268—Stretchers with wheels having auxiliary wheels, e.g. wheels not touching the ground in extended position having deployable or retractable wheels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
- A61G1/052—Struts, spars or legs
- A61G1/056—Swivelling legs
- A61G1/0562—Swivelling legs independently foldable, i.e. at least part of the leg folding movement is not simultaneous
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
- A61G2203/72—General characteristics of devices with special adaptations, e.g. for safety or comfort for collision prevention
- A61G2203/723—Impact absorbing means, e.g. bumpers or airbags
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to a medical bed, in particular to an emergency medical bed with a damping effect for outdoor use. The invention provides an emergency medical bed with a damping effect, which can well achieve the damping effect and does not influence a patient. The invention provides an emergency medical bed with an outdoor shock absorption effect, which comprises four supporting frames, first connecting shafts, first connecting blocks, sliding rails, bedridden patients and the like, wherein the four supporting frames are rotatably penetrated by the first connecting shafts, the first connecting shafts are connected with the first connecting blocks, and the sliding rails are connected with the first connecting blocks. When the patient lies on the bed, the bed atress slides downwards on the slide rail, and first spring gets into compression state, reaches the effect of bradyseism to the bed through first spring, through the meshing of straight-tooth wheel and rack, makes baffle standing horse with the patient firm to this can be in the outdoor when shifting the patient fast, make the operation of shifting the patient more stable.
Description
Technical Field
The invention relates to a medical bed, in particular to an emergency medical bed with a damping effect for outdoor use.
Background
When people are in danger outdoors or injured due to emergency, the large-scale hospital is mostly set up in urban areas, so that the help of the hospital is required to be sought by dialing 120 emergency telephone numbers immediately, precious time is won for rescuing lives, when 120 emergency vehicles reach the place of occurrence, the medical staff usually lifts the stretcher from the emergency vehicles, the patient is lifted to the emergency vehicles through the stretcher, and then the emergency vehicles transfer the patient to the hospital for treatment. In the process of lifting the patient by using the stretcher, because the outdoor road section environment is mostly stones or grass piers, medical staff and caution are needed to avoid secondary injury to the patient, and meanwhile, the best emergency time is also rapidly strived for the patient.
A 120 first-aid stretcher bed according to patent grant publication number CN214596202U, comprising a bed body, wherein a first roller and a second roller are arranged below the bed body; a connecting rod is arranged between the second roller and the bed body, and the connecting rod is movably connected with the bed body; a guardrail is arranged between the connecting rods on the same side of the bed body, and the connecting rods are connected with the guardrail through connecting rods; the bed body is provided with a buckle.
Above-mentioned 120 first aid stretcher can be convenient for the first aid stretcher remove through setting up the gyro wheel, in being convenient for transport into the ambulance with first aid stretcher through setting up the handle, although solved prior art's first aid stretcher in the in-process of transporting patient waste time and energy, however, this first aid stretcher can not reach and reach the bradyseism effect well, causes the secondary injury to the patient easily to can't pack up the handle, when shifting the patient, the handle can cause the influence to the patient.
In summary, the emergency medical bed with the shock absorption effect for outdoor use, which can well achieve the shock absorption effect and does not influence a patient, is designed.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that the 120 emergency stretcher bed can not achieve the cushioning effect well, is easy to cause secondary injury to patients and the handles can influence the patients when the patients are transferred, and the technical problem to be solved is to provide the emergency medical bed with the cushioning effect for outdoor use, which can achieve the cushioning effect well and does not influence the patients.
(2) Technical proposal
In order to solve the technical problems, the invention provides an emergency medical bed with a damping effect for outdoor use, which comprises four supporting frames, a first connecting shaft, first connecting blocks, sliding rails, a bedridden, first springs, a moving mechanism and a taking mechanism, wherein the four supporting frames are rotatably penetrated by the first connecting shafts, the first connecting shafts are connected with the first connecting blocks, the sliding rails are connected with the first connecting blocks, the bedridden is arranged between the four sliding rails in a sliding mode, the first springs are connected between four corners of the lower side of the bedridden and the four first connecting blocks respectively, the moving mechanism is arranged on the supporting frames, and the taking mechanism is arranged on the bedridden.
Preferably, the moving mechanism comprises a connecting frame, a rotating wheel and a second spring, the lower part of the supporting frame is provided with the connecting frame in a sliding mode, the rotating wheel is arranged at the lower part of the connecting frame in a rotating mode, and the second spring is connected between the connecting frame and the supporting frame.
Preferably, the taking mechanism comprises a first fixed block, handles and a first connecting rod, wherein the first fixed block is symmetrically connected to one side, opposite to the two supporting frames, of the two supporting frames of the same side in the front and the rear sides, the handles penetrate through the first fixed block in a sliding mode, and the first connecting rod is connected between the two handles of the same side in the handles of the front and the rear sides.
Preferably, the device further comprises a rotating mechanism, the rotating mechanism comprises a second connecting block, a second connecting shaft, a sliding shaft, a shaft sleeve, a sliding block, a belt pulley, a flat belt and a third spring, wherein the second connecting block is connected to one side, close to the lower portion of the bedridden portion, of the supporting frame, the second connecting shaft is rotatably arranged on the second connecting block, the sliding shaft is sleeved on the second connecting shaft, a semicircular groove is spirally formed in the sliding shaft, the shaft sleeve is sleeved on the sliding shaft, a cylindrical shaft is connected to the inner cylindrical surface of the shaft sleeve, the cylindrical shaft is matched with the semicircular groove in a sliding mode, the shaft sleeve is matched with the sliding shaft in a threaded mode, the sliding type is arranged between the second connecting block and the handle, the sliding block is connected with the shaft sleeve, the third spring is connected between the sliding block and the first connecting rod, the third spring is wound on the outer side of the handle, the belt pulley is sleeved on the second connecting shaft and the first connecting shaft, and the flat belt is wound between the two belt pulleys.
Preferably, the device further comprises a protection mechanism, wherein the protection mechanism comprises a second fixed block, a rotating block, a baffle, a second connecting rod and fourth springs, the second fixed block is connected to the left side and the right side of the bedridden patient, the rotating block penetrates through the second fixed block in a rotating mode, two second connecting rods are connected to the rotating block, the baffle is sleeved between the two second connecting rods in a sliding mode, two fourth springs are connected between the baffle and the rotating block, and the fourth springs are wound on the second connecting rods.
Preferably, the turnover mechanism comprises a supporting block, a third connecting shaft, spur gears and racks, wherein the supporting blocks are symmetrically arranged on the left side and the right side of the bed in a front-back mode, the third connecting shaft penetrates through the rotating block, the third connecting shaft penetrates through the supporting blocks on the same side in a rotating mode, the spur gears are sleeved at the front end and the rear end of the third connecting shaft, the racks are connected to one side, close to the spur gears, of the first connecting block, and the racks are meshed with the spur gears closest to each other.
Preferably, the device further comprises a clamping mechanism, the clamping mechanism comprises a third fixed block, a clamping block and a fifth spring, the third fixed block is connected to one side, close to the spur gear, of the first connecting block, the third fixed block is located above the rack, the clamping block penetrates through the third fixed block in a sliding mode, the clamping block can be in contact fit with a bedridden patient, and the fifth spring is connected between the clamping block and the first connecting block.
Preferably, the bed is sleeved with a shock pad.
(3) Advantageous effects
The invention has the beneficial effects that:
1. through opening the handle, close the backup pad, when the road section that runs into the hindrance outdoors, can improve the convenience that the bed removed, make the mode that the bed removed more diversified simultaneously.
2. When the patient lies on the bed, the bed atress slides downwards on the slide rail, and first spring gets into compression state, reaches the effect of bradyseism to the bed through first spring, through the meshing of straight-tooth wheel and rack, makes baffle standing horse with the patient firm to this can be in the outdoor when shifting the patient fast, make the operation of shifting the patient more stable.
3. When the patient lies in bed, the fixture block resets through the fifth spring and blocks the bed, because the bed blocks, so the dog can be in the state of blocking all the time, stabilizes the patient on the bed through the dog, and then can avoid because outdoor highway section is uneven, the unexpected phenomenon emergence of falling down the bed of patient that leads to of bed shake.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic view of a partial perspective structure of the present invention.
Fig. 4 is a schematic perspective view of a moving mechanism according to the present invention.
Fig. 5 is a schematic view of a first perspective structure of the picking mechanism of the present invention.
Fig. 6 is a schematic view of a second perspective structure of the picking mechanism of the present invention.
Fig. 7 is an enlarged view of the present invention at a.
Fig. 8 is a schematic perspective view of a rotary mechanism according to the present invention.
Fig. 9 is a schematic perspective view of the protection mechanism of the present invention.
Fig. 10 is a partial cross-sectional view of the protection mechanism of the present invention.
Fig. 11 is a schematic perspective view of the turnover mechanism of the present invention.
Fig. 12 is a schematic perspective view of the chucking mechanism of the present invention.
The marks in the drawings are: 1-supporting frame, 2-first connecting shaft, 3-first connecting block, 4-sliding rail, 5-bedridden, 6-first spring, 7-moving mechanism, 71-connecting frame, 72-rotating wheel, 73-second spring, 8-taking mechanism, 81-first fixed block, 82-handle, 83-first connecting rod, 9-rotating mechanism, 91-second connecting rod, 92-second connecting shaft, 93-sliding shaft, 94-shaft sleeve, 95-sliding block, 96-belt pulley, 97-flat belt, 98-third spring, 10-protecting mechanism, 101-second fixed block, 102-rotating block, 103-baffle, 104-second connecting rod, 105-fourth spring, 11-tilting mechanism, 111-supporting block, 112-third connecting shaft, 113-straight gear, 114-rack, 12-clamping mechanism, 121-third fixed block, 122-clamping block, 123-fifth spring.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Example 1
The utility model provides an outdoor emergency medical bed with bradyseism effect, is shown as fig. 1-6, including support frame 1, first connecting axle 2, first connecting piece 3, slide rail 4, bedridden 5, first spring 6, moving mechanism 7 and take mechanism 8, support frame 1 is equipped with four, and rotation on the support frame 1 runs through there is first connecting axle 2, and the last bolting connection of first connecting axle 2 has first connecting piece 3, and the bolting connection has slide rail 4 on the first connecting piece 3, and the slip type is equipped with bedridden 5 between four slide rails 4, and the cover is equipped with the shock pad on bedridden 5, can play the shock attenuation effect, and the welding connection has first spring 6 between bedridden 5 downside four corners department and four first connecting pieces 3 respectively, is provided with moving mechanism 7 on the support frame 1, is provided with mechanism 8 on the bedridden 5.
As shown in fig. 4, the moving mechanism 7 includes a connecting frame 71, a rotating wheel 72 and a second spring 73, the lower portion of the supporting frame 1 is slidably provided with the connecting frame 71, the rotating wheel 72 is rotatably provided at the lower portion of the connecting frame 71, and the second spring 73 is welded between the connecting frame 71 and the supporting frame 1.
As shown in fig. 5 and 6, the taking mechanism 8 includes a first fixing block 81, a handle 82 and a first connecting rod 83, wherein the first fixing block 81 is symmetrically bolted to one side of the two supporting frames 1 on the same side among the supporting frames 1 on the front and rear sides, the handle 82 is slidably penetrated through the first fixing block 81, and the first connecting rod 83 is bolted to the two handles 82 on the same side among the handles 82 on the front and rear sides.
Firstly, the operator can support the bedridden 5 on the floor through the support frame 1, the patient lies on the upper side of the bedridden 5, the bedridden 5 is forced to slide downwards on the slide rail 4, the first spring 6 enters a compressed state, the runner 72 is forced to move upwards through the runner 72 and is in a compressed state, the second spring 73 can reach the effect of bradyseism through the first spring 6 and the second spring 73, the bedridden 5 is pushed, the runner 72 rotates, the movement of the bedridden 5 can be assisted through the rotation of the runner 72, the operator rotates the support frame 1 in a direction close to the bedridden 5, the support frame 1 drives the runner 72 to retract, at the moment, the operator pulls the left handle 82 in a direction away from the bedridden 5, the left handle 82 is driven to move by the first connecting rod 83, the operator can rapidly transfer the patient through the handle 82, when the patient goes from the upper side down, the first spring 6 resets, the bedridden 5 resets under the reset action of the first spring 6, the operator rotates the support frame 1 in a direction close to the bedridden 5, the left handle 82 is driven by the handle 82 to rotate in a direction close to the left handle 82, and the left handle 82 is driven by the handle 82 in a direction close to the direction of the bedridden 5, and the left handle 82 is driven by the handle 82 to rotate in a direction close direction to the left handle 82, and the handle 82 is driven by the handle 82 to rotate in a direction reset direction is driven by the handle 2.
Example 2
On the basis of the embodiment 1, as shown in fig. 2, 6, 7 and 8, the rotary mechanism 9 is further included, the rotary mechanism 9 includes a second connection block 91, a second connection shaft 92, a sliding shaft 93, a shaft sleeve 94, a sliding block 95, a belt pulley 96, a flat belt 97 and a third spring 98, the second connection block 91 is connected to one side of the support frame 1, which is close to the lower portion of the bedroom 5, in a bolting manner, the second connection block 91 is rotatably provided with the second connection shaft 92, the second connection shaft 92 is sleeved with the sliding shaft 93, the sliding shaft 93 is spirally provided with a semicircular groove, the sliding shaft 93 is sleeved with the shaft sleeve 94, the inner cylindrical surface of the shaft sleeve 94 is welded with a cylindrical shaft, the cylindrical shaft is in sliding fit with the semicircular groove, the shaft sleeve 94 is in threaded fit with the sliding shaft 93, the sliding block 95 is connected with the sliding block 95 between the second connection block 91 and the handle 82, the sliding block 95 is connected with the shaft sleeve 94, the third spring 98 is wound on the outer side of the handle 82, the second connection shaft 92 is sleeved with the belt pulley 96 on the first connection shaft 2, and the belt pulley 96 is wound around the second connection shaft 92.
The operating personnel pulls the handle 82 in the direction of keeping away from bed 5, the handle 82 drives the head rod 83 to move in the direction of keeping away from bed 5, the third spring 98 gets into compressed state, the head rod 83 is in the in-process of constantly moving, the third spring 98 can get into limit compressed state, the head rod 83 promotes the slider 95 through the third spring 98 under the limit state and moves in the direction of keeping away from bed 5 thereupon, slider 95 drives the axle sleeve 94 and moves, the axle sleeve 94 drives the second connecting axle 92 through the cooperation of cylinder axle and the semi-circular groove on the slide axle 93 and rotates, the second connecting axle 92 drives the first connecting axle 2 through the cooperation of two belt pulleys 96 and flat belt 97 and rotates, the first connecting axle 2 drives support frame 1 along with it to rotate in the direction of being close to bed 5, so as to pack up support frame 1 when opening the handle 82, the third spring 98 resets, the head rod 83 drives the handle 82 under the effect of third spring 98 reset and moves reset, the operating personnel again drives support frame 1 in the direction of keeping away from bed 5 and rotates support frame 1, support frame 1 drives first connecting axle 2 through the cooperation of cylinder axle 96 and flat belt 97 and drive the second connecting axle 92 and slide axle 94 and drive the second connecting axle 92 to rotate along with the cylinder axle 94 through the cooperation of flat belt 97 and the cooperation of flat belt 92 and the second connecting axle 94.
Example 3
On the basis of embodiment 2, as shown in fig. 1, 9 and 10, the protection mechanism 10 is further included, the protection mechanism 10 comprises a second fixed block 101, a rotating block 102, a baffle 103, a second connecting rod 104 and a fourth spring 105, the second fixed block 101 is connected to the left side and the right side of the bedridden 5 in a bolting mode, the rotating block 102 penetrates through the second fixed block 101 in a rotating mode, two second connecting rods 104 are connected to the rotating block 102 in a welding mode, the baffle 103 is sleeved between the two second connecting rods 104 in a sliding mode, two fourth springs 105 are connected between the baffle 103 and the rotating block 102, and the fourth springs 105 are wound on the second connecting rods 104.
The operator rotates the baffle 103 in a direction close to the upper side of the bedridden 5, the baffle 103 drives the rotating block 102 to rotate through the second connecting rod 104, so that a patient on the bedridden 5 can be protected through the baffle 103, the baffle 103 is extruded by the patient, the fourth spring 105 can enter a stretching state, so that the distance space between the baffle 103 and the bedridden 5 can be adjusted, then the operator rotates the baffle 103 in a direction away from the bedridden 5, the baffle 103 drives the rotating block 102 to rotate and reset through the second connecting rod 104, so that the baffle 103 can be loosened from the patient on the bedridden 5, and the fourth spring 105 is reset.
Example 4
On the basis of embodiment 3, as shown in fig. 1 and 11, the turnover mechanism 11 is further comprised, the turnover mechanism 11 comprises a supporting block 111, a third connecting shaft 112, a spur gear 113 and a rack 114, the supporting block 111 is symmetrically arranged on the left side and the right side of the bedridden patient 5, the third connecting shaft 112 is connected to the rotating block 102, the third connecting shaft 112 penetrates through the supporting block 111 on the same side in a rotating manner, the spur gear 113 is sleeved on the front end and the rear end of the third connecting shaft 112, the rack 114 is connected to one side, close to the spur gear 113, of the first connecting block 3 in a bolting manner, and the rack 114 is meshed with the spur gear 113 closest to the spur gear 113.
An operator can support the bedridden 5 on the floor through the support frame 1, a patient lies on the upper side of the bedridden 5, the bedridden 5 is stressed to slide downwards on the slide rail 4, the first spring 6 enters a compressed state, the bedridden 5 drives the rotating block 102 to move downwards through the second fixing block 101, the rotating block 102 drives the spur gear 113 to move downwards through the third connecting shaft 112, the spur gear 113 is meshed with the rack 114 in the downward moving process, the spur gear 113 drives the rotating block 102 to rotate through the third connecting shaft 112, the rotating block 102 drives the baffle 103 to rotate in a direction close to the bedridden 5 through the second connecting rod 104, so that the patient can be fixed through the baffle 103 at the moment when the patient lies on the bedridden 5, when the operator lifts the patient from the bedridden 5, the first spring 6 resets, the bedridden 5 resets under the reset action of the first spring 6, the bedridden 5 drives the rotating block 102 to move upwards through the second fixing block 101, the spur gear 113 is driven by the rotating block 102 to rotate upwards through the third connecting shaft 112, the spur gear 113 can rotate along with the spur gear 113 in the upward moving process, the spur gear 113 can rotate along with the rack 103 through the third connecting shaft 112, and the baffle 103 is driven to rotate away from the bedridden 5 through the third connecting shaft 103.
Example 5
On the basis of embodiment 4, as shown in fig. 1 and 12, the device further comprises a clamping mechanism 12, the clamping mechanism 12 comprises a third fixing block 121, a clamping block 122 and a fifth spring 123, the third fixing block 121 is connected to one side, close to the spur gear 113, of the first connecting block 3 in a bolting mode, the third fixing block 121 is located above the rack 114, the clamping block 122 penetrates through the third fixing block 121 in a sliding mode, the clamping block 122 can be in contact fit with the bedridden 5, and the fifth spring 123 is connected between the clamping block 122 and the first connecting block 3.
Initially, the fifth spring 123 is in a stretched state, the patient lies on the upper side of the bedridden 5, the bedridden 5 is forced to slide downwards on the slide rail 4, the first spring 6 enters a compressed state, the bedridden 5 is disengaged from the clamping block 122 in the downward sliding process, the fifth spring 123 is reset, the clamping block 122 moves in the direction close to the bedridden 5 under the action of the reset of the fifth spring 123, the clamping block 122 is in contact with the upper side of the bedridden 5 in the moving process, so that the bedridden 5 can be clamped by the clamping block 122, the baffle 103 is always in a clamped state, an operator pulls the clamping block 122 in the direction away from the bedridden 5, the fifth spring 123 enters a stretched state, at this time, the operator can lift the patient away from the bedridden 5, the first spring 6 is reset, the bedridden 5 moves upwards along with the first spring 123, and the baffle 103 is restored to a loose state.
The foregoing examples have shown only the preferred embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (4)
1. The utility model provides an outdoor emergency medical bed with bradyseism effect, including support frame (1), first connecting axle (2), first connecting piece (3), slide rail (4), bed (5) and first spring (6), support frame (1) are equipped with four, rotate on support frame (1) and run through first connecting axle (2), be connected with first connecting piece (3) on first connecting axle (2), be connected with slide rail (4) on first connecting piece (3), slide between four slide rails (4) be equipped with bed (5) that are used for supporting patient, be connected with first spring (6) between four first connecting pieces (3) respectively in bed (5) downside four corners department, its characterized in that still includes movement mechanism (7) that are used for making things convenient for the bed to remove and be used for lifting bed to remove take mechanism (8), be provided with movement mechanism (7) on support frame (1), be provided with on bed (5) and take mechanism (8);
the taking mechanism (8) comprises a first fixed block (81), handles (82) and a first connecting rod (83), wherein the first fixed block (81) is symmetrically connected to one side, opposite to the two supporting frames (1) on the same side, of the supporting frames (1) on the front side and the rear side, the handles (82) for gripping are penetrated through the first fixed block (81) in a sliding mode, and the first connecting rod (83) is connected between the two handles (82) on the same side in the handles (82) on the front side and the rear side;
the rotary mechanism (9) is used for retracting the support frame (1), the rotary mechanism (9) comprises a second connecting block (91), a second connecting shaft (92), a sliding shaft (93), a shaft sleeve (94), a sliding block (95), a belt pulley (96), a flat belt (97) and a third spring (98), the second connecting block (91) is connected to one side, close to the lower portion of the bedroom (5), of the support frame (1), the second connecting block (91) is rotatably provided with the second connecting shaft (92), the sliding shaft (93) is sleeved on the second connecting shaft (92), a semicircular groove is spirally formed in the sliding shaft (93), a shaft sleeve (94) is sleeved on the sliding shaft (93), a cylindrical shaft is connected to the inner cylindrical surface of the shaft sleeve (94), the cylindrical shaft is in sliding fit with the semicircular groove, the shaft sleeve (94) is in threaded fit with the sliding shaft (93), a sliding block (95) is arranged between the second connecting block (91) and a handle (82), the sliding block (95) is connected with the shaft sleeve (94), the third spring (98) is connected between the sliding block (95) and the first connecting block (83), the third spring (98) is arranged on the outer side of the pulley (82) and is connected to the second connecting shaft (96), a flat belt (97) is wound between the two belt pulleys (96);
the protection mechanism (10) is used for protecting a patient, the protection mechanism (10) comprises a second fixed block (101), a rotating block (102), a baffle (103), second connecting rods (104) and fourth springs (105), the second fixed block (101) is connected to the left side and the right side of the bedridden patient (5), the rotating block (102) is rotatably penetrated on the second fixed block (101), two second connecting rods (104) are connected to the rotating block (102), the baffle (103) is sleeved between the two second connecting rods (104) in a sliding mode, the baffle (103) is used for protecting the patient, two fourth springs (105) are connected between the baffle (103) and the rotating block (102), and the fourth springs (105) are wound on the second connecting rods (104);
the novel multifunctional bed is characterized by further comprising a turnover mechanism (11) for assisting the protection mechanism (10), wherein the turnover mechanism (11) comprises a supporting block (111), a third connecting shaft (112), a spur gear (113) and a rack (114), the supporting block (111) is symmetrically arranged on the left side and the right side of the bed (5), the third connecting shaft (112) penetrates through the rotating block (102), the third connecting shaft (112) penetrates through the supporting block (111) on the same side in a rotating mode, the spur gear (113) is sleeved at the front end and the rear end of the third connecting shaft (112), the rack (114) is connected to one side, close to the spur gear (113), of the first connecting block (3), and the rack (114) is meshed with the spur gear (113) closest to the spur gear.
2. An outdoor emergency medical bed with a cushioning effect according to claim 1, characterized in that the moving mechanism (7) comprises a connecting frame (71), a rotating wheel (72) and a second spring (73), the lower part of the supporting frame (1) is slidably provided with the connecting frame (71), the rotating wheel (72) for assisting movement is rotatably arranged at the lower part of the connecting frame (71), and the second spring (73) is connected between the connecting frame (71) and the supporting frame (1).
3. The outdoor emergency medical bed with the cushioning effect according to claim 2, further comprising a clamping mechanism (12) for fixing the bedridden (5), wherein the clamping mechanism (12) comprises a third fixing block (121), a clamping block (122) and a fifth spring (123), the third fixing block (121) is connected to one side of the first connecting block (3) close to the spur gear (113), the third fixing block (121) is located above the rack (114), the clamping block (122) is penetrated through the third fixing block (121) in a sliding mode, the clamping block (122) can be in contact fit with the bedridden (5), and the fifth spring (123) is connected between the clamping block (122) and the first connecting block (3).
4. An emergency medical bed with damping effect for outdoor use according to claim 1, characterized in that the bed (5) is sleeved with a shock pad.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210026425.4A CN114533410B (en) | 2022-01-11 | 2022-01-11 | Outdoor emergency medical bed with cushioning effect |
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| CN202210026425.4A CN114533410B (en) | 2022-01-11 | 2022-01-11 | Outdoor emergency medical bed with cushioning effect |
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| Publication number | Publication date |
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| CN114533410A (en) | 2022-05-27 |
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