An emergency multi-purpose emergency transport vehicle
By designing an emergency transport vehicle with automatic cardiopulmonary resuscitation and self-moving functions, the problems of physical exhaustion of medical staff and difficulty in pushing the vehicle at night during emergencies are solved, and efficient patient transportation and maintenance of vital signs are achieved.
Patent Information
- Application Number
- CN202410992951.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2044-07-23
AI Technical Summary
In emergencies, existing ambulances consume the physical strength of medical staff when performing cardiopulmonary resuscitation, and are difficult to push at night or when there is a shortage of manpower, resulting in reduced compression force and frequency, making it impossible to effectively maintain the patient's vital signs.
An emergency multi-purpose ambulance transport vehicle was designed. It adopts a flip moving mechanism and a pressing mechanism. The motor drives the pressing head to perform automatic cardiopulmonary resuscitation on the patient. The hub motor and rubber tires are used to achieve self-movement, reducing manpower requirements.
It realizes automatic cardiopulmonary resuscitation during emergency treatment, reduces the physical exertion of medical staff, improves transportation efficiency, maintains the patient's vital signs, and extends the survival time window.
Smart Images

Figure CN118750284B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical appliances, in particular to an emergency multi-purpose first aid transport vehicle. Background Art
[0002] There are usually patient transport carts in hospitals. These transport carts are usually composed of a frame, a bed board for carrying patients and universal wheels at the bottom. Transport carts play an important role in hospitals, ensuring that patients can be moved to the required location safely and in a timely manner.
[0003] However, at present, some patients may suddenly stop breathing and their hearts stop beating. These patients will be urgently sent to the operating room by ambulance, and in order to restore the heart and respiratory function of the person whose heart stops beating or breathing stops, the patient will be given cardiopulmonary resuscitation. During the patient transportation process, the nurse or doctor will repeatedly perform chest compressions on the patient. However, the compressions of cardiopulmonary resuscitation consume a lot of the physical strength of the nurse or doctor. As the time of cardiopulmonary resuscitation increases, the strength and frequency of the nurse's or doctor's compressions will decrease, and the blood circulation cannot be effectively promoted, and the cardiopulmonary resuscitation effect cannot be effectively achieved for the patient. In addition, most of the existing transport vehicles are pushed by nurses and doctors. In night emergencies, there are relatively few doctors and nurses, and it is more labor-intensive to push the vehicle, and the pushing speed will be slow, making it inconvenient to use. Summary of the Invention
[0004] In view of the problems existing in the prior art, the present invention discloses an emergency multi-purpose ambulance transport vehicle, which adopts the following technical solution: it includes a support frame, a bed board is fixedly installed on the top of the support frame, a mattress is installed on the top of the bed board, universal wheels are fixedly installed at the four corners of the bottom of the support frame, a control module is fixedly installed on the side of the upper end of the support frame, a battery is fixedly installed on the bottom of the support frame, and the battery is electrically connected to the control module. A flip and moving mechanism is provided at one end of the support frame and the bed board, an auxiliary walking mechanism is installed in the middle of the bottom of the support frame, and a U-shaped push rod is fixedly installed on the side of the bed board near one end of the control module;
[0005] The flip movement mechanism includes a mounting box, a flip plate, a slide rail, a fixer and a slider, wherein the slide rails are provided with two, and the two slide rails are respectively fixedly mounted on the two side surfaces of one end of the support frame, and the sliders are slidably mounted in the two slide rails, the flip plate is U-shaped, and the opposite side surfaces at both ends of the flip plate are rotatably connected to the middle parts of the side surfaces of the two sliders, and a fixer matching the bed board is installed in the groove on the side surface of one end of the flip plate, and a mounting box is fixedly mounted on the side surface of the flip plate, and a pressing mechanism is installed in the mounting box;
[0006] The pressing mechanism includes a motor, a push plate, a swash plate, a rotating rod, a guide cylinder, a pressing rod and a pressing head, the motor being fixedly mounted on one side of the top of the installation box, the output shaft of the motor being fixedly connected to one end of the rotating rod, the other end of the rotating rod being rotatably connected to the bottom of the installation box, the swash plate being fixedly mounted on the rotating rod, the guide cylinder being fixedly mounted on the other side of the bottom of the installation box, the pressing rod being slidably mounted inside the guide cylinder, two push rods being fixedly mounted on the side of one end of the pressing rod, the two push plates being located on the upper and lower sides of the edge of the swash plate, the side of the other end of the pressing rod extending to the outside of the installation box and fixedly connected to the side of the pressing head, and the motor being electrically connected to the control module.
[0007] As a preferred technical solution of the present invention, the auxiliary walking mechanism includes a rubber tire, a hub motor, an electric push rod, a rotating plate and a rotating seat, the rotating seat is U-shaped, the rotating seat is fixedly installed in the middle of the bottom of the support frame, the opposite side surfaces in the rotating seat are rotatably connected to one end of the rotating plate, the other end of the rotating plate is U-shaped, and a hub motor is fixedly installed in the U-shaped part of the other end of the rotating plate, a rubber tire is fixedly installed on the outside of the hub motor, one end of the electric push rod is rotatably connected to the side of the protruding part of the bottom of the support frame, the other end of the electric push rod is rotatably connected to the side of the middle part of the rotating plate, and the hub motor and the electric push rod are electrically connected to the control module.
[0008] As a preferred technical solution of the present invention, the fixer includes a fixing hole, a magnet bar, a knob and a magnetic column. There are two fixing holes, and the two fixing holes are opened on the side of one end of the flip plate. The knob is rotatably installed in the groove on the other side of the flip plate. The groove on the flip plate is connected to the fixing hole. A magnet bar is fixedly installed on the side of the knob. There are two magnetic columns, and the two magnetic columns are slidably installed in the two grooves on the side of the bed board. The magnetism of the outer ends of the two magnetic columns is opposite, and the two magnetic columns cooperate with the magnet bar and the fixing hole.
[0009] As a preferred technical solution of the present invention, the pressing rod is composed of a square rod and a screw rod. The square rod is slidably installed in a square guide cylinder. The screw hole at the bottom of the square rod is threadedly connected to one end of the screw rod, and the other end of the screw rod is fixedly connected to the side of the pressing head.
[0010] As a preferred technical solution of the present invention, a fixed block is fixedly installed at the bottom of one end of one of the slide rails, and two second magnetic pillars are movably installed in two grooves on the side of the fixed block. The magnetic properties of the outer ends of the two second magnetic pillars are opposite, and the two second magnetic pillars cooperate with the fixed hole and the magnet bar.
[0011] As a preferred technical solution of the present invention, rubber columns are inserted into the two holes on the side of the bed board and the side of the fixed block. The diameter of the rubber column is slightly larger than the diameter of the holes on the bed board and the fixed block. One end of the rubber column is fixedly connected to the side of the baffle, and the baffle cooperates with the magnetic column and the second magnetic column.
[0012] As a preferred technical solution of the present invention, a protective shell is fixedly installed at the bottom of the support frame, and the protective shell is located on the outside of the battery.
[0013] As a preferred technical solution of the present invention, steel balls are rotatably installed in the spherical grooves on the opposite sides of the two push plates, and the side surfaces of the two steel balls are in contact with the two side surfaces of the swash plate respectively.
[0014] Beneficial effects of the present invention:
[0015] 1. The present invention can transport patients in emergency rooms through the support frame, the bed board and the universal wheels, and the installation box can be rotated to the upper side through the flip plate, and the installation box can be moved to the upper side of the patient's chest through the cooperation of the slider and the slide rail. The motor drives the rotating rod and the inclined plate to rotate, so that the inclined plate drives the push plate to move back and forth up and down, and the push plate drives the pressing rod to move up and down, and the pressing rod drives the pressing head to move back and forth up and down to press the patient's outer chest to perform cardiopulmonary resuscitation. During the process of cardiopulmonary resuscitation for the patient, no human operation is required, which can effectively save the physical strength of nurses or doctors. In addition, during the process of cardiopulmonary resuscitation for the patient, the compression frequency and compression force will not be reduced due to physical exhaustion, so that patients with cardiac arrest and respiratory arrest can undergo effective cardiopulmonary resuscitation during transportation, maintain the patient's vital signs, extend the survival time window, and provide more opportunities to restore normal heart function.
[0016] 2. The electric push rod can drive the rotating plate to rotate, so that the rubber tire contacts the ground, and the hub motor can drive the rubber tire to rotate, so that the transport vehicle can move by itself, reducing the effort people put into pushing the transport vehicle to move, so that the transport vehicle can provide efficient transportation at night or when there is a shortage of manpower, thereby improving the efficiency of patient transportation. The knob can drive the magnet bar to rotate, so that the magnetism at both ends of the magnet bar is opposite to the magnetism at one end of the two magnetic columns. The attraction between the magnet bar and the two magnetic columns causes the magnetic columns to enter the fixing holes to fix the flip plate, thereby improving the stability of the flip plate. The height of the pressing head can be adjusted by the screw at the bottom of the square rod, so that the pressing head can be suitable for anyone's cardiopulmonary resuscitation work.
[0017] 3. The second magnetic column cooperates with the magnet bar and the fixing hole to fix the flip plate when it flips to the bottom side, preventing the flip plate from shaking and affecting the use of the transport vehicle. The rubber column can make the baffle movable with resistance and be installed on the bed plate and the fixed block, so that the baffle blocks the magnetic column and the second magnetic column to prevent the magnetic column and the second magnetic column from moving to the outside. The protective shell can protect the battery to prevent the battery from being hit or catching fire due to other situations. The steel ball can reduce the friction between the push plate and the swash plate, thereby improving the stability of the swash plate during rotation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0019] Figure 2 This is a schematic diagram of the pressing mechanism structure of the present invention;
[0020] Figure 3 This is a schematic diagram of the partially enlarged structure of point A of the present invention;
[0021] Figure 4 It is a schematic diagram of the enlarged structure of the fixator of the present invention;
[0022] Figure 5 Schematic diagram of the baffle structure of the present invention;
[0023] Figure 6 This is a schematic structural diagram of the auxiliary walking mechanism of the present invention;
[0024] Figure 7 Schematic diagram of the pressing rod structure of the present invention.
[0025] In the figure: 1 support frame, 2 bed board, 3 mattress, 4 universal wheel, 5 control module, 6 flip moving mechanism, 61 installation box, 62 flip plate, 63 slide rail, 64 holder, 641 fixing hole, 642 magnet bar, 643 knob, 644 magnetic column, 65 slider, 7 pressing mechanism, 71 motor, 72 push plate, 73 swash plate, 74 rotating rod, 75 guide cylinder, 76 pressing rod, 761 square rod, 762 screw, 77 pressing head, 8 auxiliary walking mechanism, 81 rubber tire, 82 wheel hub motor, 83 electric push rod, 84 rotating plate, 85 rotating seat, 9 battery, 10 fixed block, 11 second magnetic column, 12 baffle, 13 rubber column, 14 protective shell, 15 steel ball, 16 push rod. DETAILED DESCRIPTION
[0026] Example 1
[0027] like Figures 1 to 7As shown, the present invention discloses an emergency multi-purpose ambulance transport vehicle, the technical solution adopted is, comprising a support frame 1, a bed board 2 is fixedly installed on the top of the support frame 1, a mattress 3 is installed on the top of the bed board 2, and universal wheels 4 are fixedly installed at the four corners of the bottom of the support frame 1, and patients can be transported in an emergency through the support frame 1, the bed board 2 and the universal wheels 4, a control module 5 is fixedly installed on the side of the upper end of the support frame 1, a battery 9 is fixedly installed on the bottom of the support frame 1, and the battery 9 is electrically connected to the control module 5, a protective shell 14 is fixedly installed on the bottom of the support frame 1, and the protective shell 14 is located on the outside of the battery 9. The protective shell 14 can protect the battery 9 to prevent the battery 9 from being hit or catching fire due to other situations, a flipping and moving mechanism 6 is provided at one end of the support frame 1 and the bed board 2, an auxiliary walking mechanism 8 is installed in the middle of the bottom of the support frame 1, a U-shaped push rod 16 is fixedly installed on the side of the bed board 2 near the end of the control module 5, and the auxiliary walking mechanism 8 includes a rubber tire 8 1. The hub motor 82, the electric push rod 83, the rotating plate 84 and the rotating seat 85. The rotating seat 85 is U-shaped and is fixedly mounted in the middle of the bottom of the support frame 1. The opposite side surfaces in the rotating seat 85 are rotatably connected to one end of the rotating plate 84. The other end of the rotating plate 84 is U-shaped, and the hub motor 82 is fixedly mounted in the U-shaped part of the other end of the rotating plate 84. The outside of the hub motor 82 is fixedly mounted with a rubber tire 81. One end of the electric push rod 83 is rotatably connected to the side surface of the protruding part of the bottom of the support frame 1, and the other end of the electric push rod 83 is rotatably connected to the side surface of the middle part of the rotating plate 84. The hub motor 82 and the electric push rod 83 are electrically connected to the control module 5. The electric push rod 83 can drive the rotating plate 84 to rotate, so that the rubber tire 81 contacts the ground, and the hub motor 82 drives the rubber tire 81 to rotate, so that the transport vehicle can move by itself, reducing the effort of people to push the transport vehicle to move, so that the transport vehicle can provide efficient transportation at night or when there is a shortage of manpower, thereby improving the efficiency of patient transportation;
[0028] The flipping and moving mechanism 6 includes a mounting box 61, a flip plate 62, a slide rail 63, a fixer 64 and a slider 65. There are two slide rails 63, and the two slide rails 63 are fixedly installed on the two side surfaces of one end of the support frame 1. Sliders 65 are slidably installed in the two slide rails 63. The flip plate 62 is U-shaped. The opposite side surfaces at both ends of the flip plate 62 are rotatably connected to the middle of the side surfaces of the two sliders 65. A fixer 64 that matches the bed board 2 is installed in the groove on the side surface of one end of the flip plate 62. The fixer 64 includes a fixing hole 641, a magnet bar 642, a knob 643 and a magnetic column 644. There are two fixing holes 641, and the two fixing holes 641 are opened on the side surface of one end of the flip plate 62. The knob 643 is rotatably mounted in the groove on the other side of the flip plate 62. The groove on the flip plate 62 is connected to the fixing hole 641. A magnet strip 642 is fixedly mounted on the side of the knob 643. Two magnetic pillars 644 are provided. The two magnetic pillars 644 are slidably mounted in the two grooves on the side of the bed board 2, and the magnetism of the outer ends of the two magnetic pillars 644 are opposite. The two magnetic pillars 644 cooperate with the magnet strip 642 and the fixing hole 641. The knob 643 can drive the magnet strip 642 to rotate, so that the magnetism of the two ends of the magnet strip 642 is opposite to the magnetism of the outer ends of the two magnetic pillars 644, so that the attraction between the magnet strip 642 and the two magnetic pillars causes the magnetic pillars 644 to enter the fixing hole 64. 1. Fix the flip plate 62 to improve the stability of the flip plate 62. A fixed block 10 is fixedly installed at the bottom of one end of one slide rail 63. Two second magnetic columns 11 are movably installed in the two grooves on the side of the fixed block 10. The magnetism of the outer ends of the two second magnetic columns 11 is opposite. The two second magnetic columns 11 cooperate with the fixing holes 641 and the magnet strip 642. The second magnetic columns 11 cooperate with the magnet strip 642 and the fixing holes 641 to fix the flip plate 62 when it is flipped to the lower side, preventing the flip plate 62 from shaking and affecting the use of the transport vehicle. Rubber columns 13 are inserted into the two holes on the side of the bed board 2 and the side of the fixed block 10. The diameter of the rubber column 13 is Slightly larger than the diameter of the hole on the bed board 2 and the fixed block 10, one end of the rubber column 13 is fixedly connected to the side of the baffle 12, the baffle 12 cooperates with the magnetic column 644 and the second magnetic column 11, and the rubber column 13 can make the baffle 12 movable on the bed board 2 and the fixed block 10 with resistance, so that the baffle 12 blocks the magnetic column 644 and the second magnetic column 11 to prevent the magnetic column 644 and the second magnetic column 11 from moving to the outside. A mounting box 61 is fixedly mounted on the side of the flip plate 62, and a pressing mechanism 7 is installed in the mounting box 61. The mounting box 61 can be rotated to the upper side by the flip plate 62, and the mounting box 61 can be moved to the upper side of the patient's chest by the slider 65 and the slide rail 63.
[0029] The pressing mechanism 7 includes a motor 71, a push plate 72, a swash plate 73, a rotating rod 74, a guide cylinder 75, a pressing rod 76 and a pressing head 77. The motor 71 is fixedly mounted on one side of the top of the installation box 61. The output shaft of the motor 71 is fixedly connected to one end of the rotating rod 74. The other end of the rotating rod 74 is rotatably connected to the bottom of the installation box 61. The swash plate 73 is fixedly mounted on the rotating rod 74. The guide cylinder 75 is fixedly mounted on the other side of the bottom of the installation box 61. The pressing rod 76 is slidably mounted inside the guide cylinder 75. The side of one end of the pressing rod 76 Two push rods 72 are fixedly installed. The two push plates 72 are located on the upper and lower sides of the edge of the slant plate 73. Steel balls 15 are rotatably installed in the spherical grooves on the opposite sides of the two push plates 72. The sides of the two steel balls 15 are in contact with the two side surfaces of the slant plate 73 respectively. The steel balls 15 can reduce the friction between the push plates 72 and the slant plate 73, thereby improving the stability of the slant plate 73 when rotating. The side surface of the other end of the pressure rod 76 extends to the outside of the mounting box 61 and is fixedly connected to the side surface of the pressing head 77. The pressing rod 76 is composed of a square rod 761 and a screw 762. The square rod 761 slides The square guide cylinder 75 is dynamically installed. The screw hole at the bottom of the square rod 761 is threadedly connected to one end of the screw rod 762. The other end of the screw rod 762 is fixedly connected to the side of the pressing head 77. The height of the pressing head 77 can be adjusted by the screw rod 762 at the bottom of the square rod 761, so that the pressing head 77 can be suitable for cardiopulmonary resuscitation work for anyone. The motor 71 is electrically connected to the control module 5. The motor 71 drives the rotating rod 74 and the swash plate 73 to rotate, so that the swash plate 73 drives the push plate 72 to move up and down, so that the push plate 72 drives the pressing rod 76 to move up and down. , so that the pressing rod 76 drives the pressing head 77 to move up and down to press the patient's outer chest area for cardiopulmonary resuscitation. During the process of cardiopulmonary resuscitation for the patient, no human operation is required, which can effectively save the physical strength of nurses or doctors. In addition, during the process of cardiopulmonary resuscitation for the patient, the compression frequency and compression force will not be reduced due to physical exhaustion, so that the patient with cardiac arrest and respiratory arrest can undergo effective cardiopulmonary resuscitation during transportation, maintain the patient's vital signs, extend the survival time window, and provide more opportunities for recovery of normal heart function.
[0030] The working principle of the present invention is as follows: when transporting a patient, the patient can lie on the mattress 3, and the control module 5 controls the electric push rod 83 to work, so that the electric push rod 83 extends and drives the rotating plate 84 to rotate, so that the rubber tire 81 contacts the ground, and the control module 5 controls the hub motor 82 to work, so that the hub motor 82 drives the rubber tire 81 to rotate, so that the friction between the rubber wheel 81 and the ground drives the support frame 1 to move, and the push rod 16 is held and the direction is controlled to transport the patient. When the patient's heart and breathing stop, the patient can lie on the mattress 3, push the flip plate 62 to rotate, so that the flip plate 62 rotates to the upper side of the bed board 2, push the flip plate 62 and the slider 65 to move, so that the flip plate 62 moves along the direction of the slide rail 63 to the patient's chest, twist the knob 643, so that the knob 643 drives the magnet bar 642 to rotate, so that the magnetism of the two ends of the magnet bar 642 is opposite to the magnetism of the outer end of the two magnetic columns 644. At this time, the magnet bar 6 The magnetism of 42 will attract the two magnetic pillars 644, causing the two magnetic pillars 644 to move toward the magnet bar 642 and insert into the two fixing holes 641, so that the two magnetic pillars 641 fix the flip plate 62, push the pressing head 77 to rotate, so that the pressing head 77 drives the screw 762 to rotate, so that the screw 762 rotates in or out of the square rod 761, so that the pressing head 77 can be adjusted to a suitable position, and the control module 5 controls the motor 71 to work, so that the output shaft of the motor 71 drives the rotating rod 74 to rotate, so that the rotating rod 74 drives the swash plate 73 to rotate, and when the swash plate 73 rotates, it will push the two push plates 72 to move back and forth up and down, so that the two push plates 72 drive the pressing rod 76 to move up and down, so that the pressing rod 76 drives the pressing head 77 to move back and forth up and down, repeatedly pressing the patient's external chest area, performing effective cardiopulmonary resuscitation on the patient, maintaining the patient's vital signs, extending the survival time window, and providing more opportunities to restore normal heart function.
[0031] The circuit connection involved in the present invention is a common method used by those skilled in the art, and technical inspiration can be obtained through limited experiments. It belongs to the widely used existing technology.
[0032] Components not described in detail herein are prior art.
[0033] Although the specific embodiments of the present invention have been described in detail above, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by ordinary technicians in this field, various changes can be made without departing from the purpose of the present invention. Modifications or deformations that do not involve creative work are still within the scope of protection of the present invention.
Claims
1. An emergency multi-purpose ambulance transport vehicle, comprising a support frame (1), a bed board (2) fixedly mounted on the top of the support frame (1), a mattress (3) mounted on the top of the bed board (2), and universal wheels (4) fixedly mounted at the four corners of the bottom of the support frame (1), characterized in that: A control module (5) is fixedly mounted on the side of the upper end of the support frame (1), a battery (9) is fixedly mounted on the bottom of the support frame (1), and the battery (9) is electrically connected to the control module (5). A turning and moving mechanism (6) is provided between the support frame (1) and one end of the bed board (2), an auxiliary walking mechanism (8) is installed in the middle of the bottom of the support frame (1), and a U-shaped push rod (16) is fixedly mounted on the side of the bed board (2) near one end of the control module (5); The flip moving mechanism (6) comprises a mounting box (61), a flip plate (62), a slide rail (63), a fixer (64) and a slider (65). Two slide rails (63) are provided. The two slide rails (63) are respectively fixed on two side surfaces of one end of the support frame (1). Slide rails (65) are slidably mounted in the two slide rails (63). The flip plate (62) is U-shaped. The opposite side surfaces at both ends of the flip plate (62) and the middle of the side surfaces of the two sliders (65) are connected. The flip plate (62) is rotatably connected, and a fixer (64) that matches the bed board (2) is installed in a groove on the side of one end of the flip plate (62). The fixer (64) includes a fixing hole (641), a magnet bar (642), a knob (643) and a magnetic column (644). There are two fixing holes (641). The two fixing holes (641) are opened on the side of one end of the flip plate (62). The knob (643) is rotatably installed on the other side of the flip plate (62). In the groove, the groove on the flip plate (62) is connected to the fixing hole (641), a magnet strip (642) is fixedly installed on the side of the knob (643), two magnetic columns (644) are provided, and the two magnetic columns (644) are slidably installed in the two grooves on the side of the bed board (2), and the magnetism of the outer ends of the two magnetic columns (644) are opposite, and the two magnetic columns (644) cooperate with the magnet strip (642) and the fixing hole (641), a fixed block (10) is fixedly installed at the bottom of one end of one of the slide rails (63), two second magnetic columns (11) are movably installed in the two grooves on the side of the fixed block (10), the magnetism of the outer ends of the two second magnetic columns (11) are opposite, and the two second magnetic columns (11) cooperate with the fixing hole (641) and the magnet strip (642), a mounting box (61) is fixedly installed on the side of the flip plate (62), and a pressing mechanism (7) is installed in the mounting box (61); The pressing mechanism (7) comprises a motor (71), a push plate (72), a swash plate (73), a rotating rod (74), a guide cylinder (75), a pressing rod (76) and a pressing head (77), wherein the motor (71) is fixedly mounted on one side of the top of the installation box (61), the output shaft of the motor (71) is fixedly connected to one end of the rotating rod (74), the other end of the rotating rod (74) is rotatably connected to the bottom of the installation box (61), and the swash plate (73) is fixedly mounted on the rotating rod (74). A guide cylinder (75) is fixedly installed on the other side of the bottom of the installation box (61), and the pressing rod (76) is slidably installed inside the guide cylinder (75). Two push rods (72) are fixedly installed on the side of one end of the pressing rod (76), and the two push plates (72) are located on the upper and lower sides of the edge of the inclined plate (73). The side of the other end of the pressing rod (76) extends to the outside of the installation box (61) and is fixedly connected to the side of the pressing head (77). The motor (71) is electrically connected to the control module (5).
2. The emergency multi-purpose ambulance transport vehicle according to claim 1, characterized in that: The auxiliary walking mechanism (8) comprises a rubber tire (81), a wheel hub motor (82), an electric push rod (83), a rotating plate (84) and a rotating seat (85), wherein the rotating seat (85) is U-shaped and fixedly mounted at the middle of the bottom of the support frame (1). The opposite side surfaces in the rotating seat (85) are rotatably connected to one end of the rotating plate (84). The other end of the rotating plate (84) is U-shaped, and the wheel hub motor (82) is fixedly mounted in the U-shaped portion of the other end of the rotating plate (84). The outside of the wheel hub motor (82) is fixedly mounted with a rubber tire (81). One end of the electric push rod (83) is rotatably connected to the side surface of the protruding portion of the bottom of the support frame (1), and the other end of the electric push rod (83) is rotatably connected to the side surface of the middle portion of the rotating plate (84). The wheel hub motor (82) and the electric push rod (83) are electrically connected to the control module (5).
3. The emergency multi-purpose ambulance transport vehicle according to claim 1, characterized in that: The pressing rod (76) is composed of a square rod (761) and a screw rod (762). The square rod (761) is slidably installed in a square guide cylinder (75). One end of the screw rod (762) is threadedly connected to the screw hole at the bottom of the square rod (761), and the other end of the screw rod (762) is fixedly connected to the side of the pressing head (77).
4. The emergency multi-purpose ambulance transport vehicle according to claim 1, characterized in that: A rubber column (13) is inserted into the two holes on the side of the bed board (2) and the side of the fixed block (10). The diameter of the rubber column (13) is slightly larger than the diameter of the holes on the bed board (2) and the fixed block (10). One end of the rubber column (13) is fixedly connected to the side of the baffle (12). The baffle (12) cooperates with the magnetic column (644) and the second magnetic column (11).
5. The emergency multi-purpose ambulance transport vehicle according to claim 1, characterized in that: A protective shell (14) is fixedly mounted on the bottom of the support frame (1), and the protective shell (14) is located outside the battery (9).
6. The emergency multi-purpose ambulance transport vehicle according to claim 1, characterized in that: Steel balls (15) are rotatably mounted in the spherical grooves on the opposite sides of the two push plates (72), and the side surfaces of the two steel balls (15) are in contact with the two side surfaces of the swash plate (73) respectively.
Citation Information
Patent Citations
Cardiopulmonary cerebral resuscitation rescue device for emergency department
CN108143577A
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CN202307649U