Electric delivery bed
By integrating electric adjustment mechanism, position adjustment mechanism and grip assembly on the delivery bed, the problem that the existing delivery bed cannot effectively support pregnant women is solved, automatic adjustment and auxiliary fixation are achieved, and the safety and convenience of the delivery process are improved.
Patent Information
- Application Number
- CN202411615425.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-02-11
AI Technical Summary
The existing delivery bed lacks an adjustable support structure, which makes pregnant women unable to effectively leverage their strength during delivery, increasing delivery time and pain. At the same time, the delivery bed lacks auxiliary fixtures, causing pregnant women's body to swing, affecting delivery safety.
An electric delivery bed is designed with a built-in electric adjustment mechanism and foot retraction mechanism, which can automatically adjust the support angle of the board and the position of the foot. It is equipped with a position adjustment mechanism and a grip assembly to provide auxiliary support and limiting functions, which can adapt to different Pregnant woman of body size.
Through the automatic control of the electric adjustment mechanism, the need for manual adjustment is reduced, the convenience and safety of the delivery process is improved, the body swinging of pregnant women is avoided, and the pain and time of delivery is reduced.
Smart Images

Figure CN119405493A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical devices, and in particular to an electric delivery bed. Background Art
[0002] With the improvement of medical standards, it has become normal for pregnant women to go to the hospital for delivery. Delivery refers to the period and process when the fetus separates from the mother's body and becomes an independent individual. The delivery bed is an essential medical equipment for obstetricians and gynecologists during the delivery process. The mother in labor needs to lie on the delivery bed and be assisted by the doctor for delivery. During delivery, the pregnant woman needs to exert force independently. The pregnant woman needs to grab the delivery bed support rod for leverage. The position of the support rod set on the surface of the delivery bed cannot be adjusted according to the patient's body shape, which makes some pregnant women unable to leverage, increasing the delivery time of pregnant women. In addition, pregnant women need to endure great pain during delivery. The delivery bed lacks auxiliary fixing devices during delivery. Some pregnant women will involuntarily swing their bodies during the delivery process, affecting delivery. Excessive movement will cause damage to the patient's body. At the same time, in order to facilitate doctors to assist pregnant women in delivery, the part of the support frame of the delivery bed leg is separated from the main body. Before and after delivery, medical staff need to manually disassemble and assemble it, which is more troublesome. Summary of the invention
[0003] In view of this, the present invention provides an electric delivery bed, which is equipped with an electric adjustment mechanism and a footboard retracting mechanism inside the present invention, which can electrically control the backrest to adjust the support angle. While adjusting the backrest, the footboard can also be controlled to rotate automatically without manual adjustment; a position adjustment mechanism, the support plate inside the position adjustment mechanism, the plate can provide auxiliary support and limit the pregnant woman, and prevent the pregnant woman from swinging too much during delivery and affecting the delivery; a holding component, the position of the holding rod inside the holding component can be moved as needed, which can facilitate pregnant women of different body shapes to grasp and assist pregnant women in delivery.
[0004] The present invention provides an electric delivery bed, which specifically comprises: a delivery bed main body device, an electric adjustment mechanism, a position adjustment mechanism, a holding assembly, a foot plate retracting mechanism and a leg support rod; The main body of the delivery bed is a rectangular structure as a whole; the electric adjustment mechanism is installed inside the main body of the delivery bed; the position adjustment mechanism is installed on one side of the main body of the delivery bed; the number of the holding components is set to two groups, and one end of the holding component is connected to the position adjustment mechanism; the foot retracting mechanism is installed inside the main body of the delivery bed, and one end of the foot retracting mechanism is connected to the electric adjustment mechanism; the number of the leg support rods is set to two groups, and one end of the bottom of the leg support rod is fixedly connected to the leg support rod.
[0005] Optionally, the main device of the delivery bed includes: a bottom support, a seat plate, a rotating rod A, a back plate, a rotating rod B and a foot plate; the bottom support is a T-shaped structure as a whole, and a groove is opened inside the bottom support; the seat plate is a rectangular structure as a whole, and a cushion is provided on the surface of the seat plate, and the seat plate is fixedly installed on the top of the bottom support; two sets of gears are fixedly provided at the left and right ends of the rotating rod A, and the rotating rod A is rotatably installed at one end of the seat plate; one end of the back plate is fixedly connected to the rotating rod A, and one end of the back plate is rotatably connected to the seat plate through the rotating rod A; the number of rotating rods B is set to two groups, one end of the rotating rod B is fixedly provided with a gear, and the other end of the rotating rod B is rotatably inserted into the seat plate; the top of the foot plate is rotatably connected to the seat plate through the rotating rod B.
[0006] Optionally, the electric adjustment mechanism includes: a motor box A, a bevel gear assembly, a control screw and a fixed bracket; a motor is arranged inside the motor box A, and the motor box A is installed inside the groove of the bottom support; one end of the bevel gear assembly is connected to the motor shaft inside the motor box A; two groups of threads in opposite directions are arranged on the surface of the control screw, and the middle part of the control screw is rotated and inserted into the bottom support, and the motor shaft inside the motor box A is rotatably connected to the control screw through the bevel gear assembly; the fixed bracket is a U-shaped structure as a whole, one end of the fixed bracket is fixedly connected to the bottom support, and one end of the control screw is rotatably connected to the fixed bracket.
[0007] Optionally, the electric adjustment mechanism also includes: a sliding plate A, an outer cover and a rack plate A; the sliding plate A is a rectangular structure as a whole, the sliding plate A is slidably connected to the fixed bracket, the middle part of the sliding plate A is threadedly connected to the control screw, and the rotation of the control screw can control the sliding plate A to slide; the surface of the outer cover is fixedly connected to the seat plate, and the gear on the surface of the rotating rod A is inserted into the outer cover; the number of rack plates A is set to two groups, the rack plate A is fixedly installed on the surface of the sliding plate A, the surface of the rack plate A is meshed with the rotating rod A, and the sliding of the rack plate A can control the rotating rod A and the support plate to rotate.
[0008] Optionally, the position adjustment mechanism includes: a fixed support frame, an adjusting screw A and a transverse sliding adjustment assembly; the fixed support frame is a square frame structure as a whole, and the fixed support frame is fixedly installed at the bottom of the support plate; one end of the adjusting screw A is rotated and inserted into the interior of the fixed support frame; the transverse sliding adjustment assembly is slidably connected to the fixed support frame.
[0009] Optionally, the lateral sliding adjustment component also includes: an adjusting slide, an adjusting screw B, a retraction slide and a support plate; the adjusting slide as a whole is a rectangular structure with grooves on both ends, the adjusting slide is slidably connected to the fixed support frame, the middle part of the adjusting slide is threadedly connected to the adjusting screw A, and the rotation of the adjusting screw A can control the sliding of the adjusting slide; the number of adjusting screws B is set to two groups, and one end of the adjusting screw B is rotated and inserted into the groove of the adjusting slide; the retraction slide is an overall U-shaped structure, one end of the retraction slide is slidably inserted into the groove of the adjusting slide and is threadedly connected to the adjusting screw B, and the rotation of the adjusting screw B can control the sliding of the retraction slide; the support plate is an overall L-shaped structure, one end of the support plate is fixedly connected to the retraction slide, and the support plate can play a role in assisting the support of the patient.
[0010] Optionally, the holding assembly includes: a connecting frame, a limiting plug rod, an adjusting screw C, a sliding plate B and a holding rod; the connecting frame as a whole is a square frame structure, a sliding groove is provided on the surface of the connecting frame, and one end of the connecting frame is fixedly connected to the support plate; the limiting plug rod is slidably inserted in the sliding groove of the connecting frame; one end of the adjusting screw C is rotated and inserted into the interior of the connecting frame; one end of the sliding plate B is fixedly connected to the limiting plug rod, and the middle part of the sliding plate B is threadedly connected to the adjusting screw C, and the rotation of the adjusting screw C can control the sliding of the sliding plate B; the holding rod is fixedly installed inside the sliding plate B.
[0011] Optionally, the foot plate retracting mechanism includes: a sliding rod, a push rod, a fixed outer box, an inner fixed rod, a spring, a pressure plate and a rack plate B; the number of sliding rods is set to two groups, and one end of the sliding rod is slidably inserted into the bottom support; the push rod surface is fixedly connected to the sliding rod, and the middle part of the push rod is threadedly connected to the control screw; the fixed outer box as a whole is a rectangular structure with a hollow interior, and the surface of the fixed outer box is fixedly connected to the seat plate; the inner fixed rod is fixedly installed inside the fixed outer box; the spring is installed on the surface of the inner fixed rod; the pressure plate as a whole is a trapezoidal structure, and the pressure plate is slidably installed on the surface of the inner fixed rod, the bottom of the pressure plate is connected to the spring, the inclined surface of the pressure plate is in contact with the push rod, and the spring can play a role in elastically supporting the pressure plate; the rack plate B is fixedly installed on the surface of the pressure plate, and one end of the rack plate B is meshed with the gear on the surface of the rotating rod B.
[0012] The present invention has the following beneficial effects The present invention is internally provided with an electric adjustment mechanism and a foot plate retracting mechanism. One end of the backrest is connected to the electric adjustment mechanism. When the motor inside the electric adjustment mechanism is started, the backrest can be electrically controlled to rotate, and the supporting angle of the backrest can be adjusted to facilitate auxiliary support for pregnant women during childbirth. While the electric adjustment mechanism is adjusting, the electric adjustment mechanism can simultaneously control the foot plate to automatically retract and rotate through the foot plate retracting mechanism. No manual adjustment is required, and the installation and control are convenient and practical.
[0013] In addition, a position adjustment mechanism is also provided inside the device, and two groups of L-shaped support plates are provided inside the position adjustment mechanism. The position adjustment mechanism can control the two groups of support plates to slide and be placed under the armpits of pregnant women. The support plates can provide auxiliary support and limit the pregnant women, thereby preventing the pregnant women from swinging their bodies too much during delivery and affecting the delivery. The support plates have a good limiting effect, and at the same time, the support plates will not cause a sense of restraint to the pregnant women, thereby effectively improving the safety of the pregnant women.
[0014] Finally, the present invention is provided with a holding assembly inside, a holding rod is provided inside the holding assembly, and the position of the holding rod can be moved as needed, which can facilitate pregnant women of different body shapes to grasp, and can effectively facilitate pregnant women to use force to assist pregnant women in childbirth. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.
[0016] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.
[0017] In the attached picture: Figure 1 A schematic structural diagram of the main body of the present invention is shown as a side view of the main body; Figure 2 A schematic diagram of the structure of the main body of the present invention is shown as seen from above; Figure 3 It shows a schematic structural diagram of the main device of the delivery bed of the present invention from an axial side view; Figure 4 A schematic cross-sectional view of the electric adjustment mechanism of the present invention is shown; Figure 5 A schematic diagram of the structure of the position adjustment mechanism of the present invention when viewed from bottom is shown; Figure 6 A schematic cross-sectional view of the structure of the lateral sliding adjustment assembly of the present invention is shown; Figure 7 It shows a schematic structural diagram of the holding assembly of the present invention in an axial side view; Figure 8 A schematic structural diagram of a cross-section of the foot plate retracting mechanism of the present invention is shown.
[0018] Reference numerals list 1. Delivery bed main device; 101. Bottom support; 102. Seat plate; 103. Rotating rod A; 104. Back plate; 105. Rotating rod B; 106. Foot plate; 2. Electric adjustment mechanism; 201. Motor box A; 202. Bevel gear assembly; 203. Control screw; 204. Fixed bracket; 205. Sliding plate A; 206. Cover; 207. Rack plate A; 3. Position adjustment mechanism; 301. Fixed bracket; 302. Adjusting screw A; 303. Horizontal sliding adjustment Joint assembly; 3031, adjusting slide; 3032, adjusting screw B; 3033, retracting slide; 3034, support plate; 4, holding assembly; 401, connecting frame; 402, limiting plug rod; 403, adjusting screw C; 404, sliding plate B; 405, holding rod; 5, foot retracting mechanism; 501, sliding plug rod; 502, push rod; 503, fixing outer box; 504, inner fixing rod; 505, spring; 506, pressure plate; 507, rack plate B; 6, leg support rod. DETAILED DESCRIPTION
[0019] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.
[0020] Example: Please refer to Figures 1 to 8 : The present invention proposes an electric delivery bed, comprising: a delivery bed main device 1, an electric adjustment mechanism 2, a position adjustment mechanism 3, a holding component 4, a foot plate retracting mechanism 5 and a leg support rod 6; The main unit 1 of the delivery bed is a rectangular parallelepiped structure as a whole; the electric adjustment mechanism 2 is installed inside the main unit 1 of the delivery bed; the position adjustment mechanism 3 is installed on one side of the main unit 1 of the delivery bed; the holding components 4 are set in two groups, and one end of the holding components 4 is connected to the position adjustment mechanism 3; the foot retracting mechanism 5 is installed inside the main unit 1 of the delivery bed, and one end of the foot retracting mechanism 5 is connected to the electric adjustment mechanism 2; the leg support rods 6 are set in two groups, and one end of the bottom of the leg support rods 6 is fixedly connected to the leg support rods 6.
[0021] like Figure 3As shown, the delivery bed main body device 1 includes: a bottom support 101, a seat plate 102, a rotating rod A103, a back plate 104, a rotating rod B105 and a foot plate 106; the bottom support 101 is a T-shaped structure as a whole, and a groove is opened inside the bottom support 101; the seat plate 102 is a rectangular structure as a whole, and a cushion is provided on the surface of the seat plate 102, and the seat plate 102 is fixedly installed on the top of the bottom support 101; two sets of gears are fixedly provided at the left and right ends of the rotating rod A103, and the rotating rod A103 is rotatably installed at one end of the seat plate 102; one end of the back plate 104 is fixedly connected to the rotating rod A103, and one end of the back plate 104 is rotatably connected to the seat plate 102 through the rotating rod A103; the number of rotating rods B105 is set to two groups, one end of the rotating rod B105 is fixedly provided with a gear, and the other end of the rotating rod B105 is rotatably inserted into the seat plate 102; the top of the foot plate 106 is rotatably connected to the seat plate 102 through the rotating rod B105.
[0022] like Figure 4 As shown, the electric adjustment mechanism 2 includes: a motor box A201, a bevel gear assembly 202, a control screw 203 and a fixed bracket 204; a motor is arranged inside the motor box A201, and the motor box A201 is installed inside the groove of the bottom support 101; one end of the bevel gear assembly 202 is connected to the motor shaft inside the motor box A201; two groups of threads in opposite directions are arranged on the surface of the control screw 203, and the middle part of the control screw 203 is rotatably inserted into the bottom support 101, and the motor shaft inside the motor box A201 is rotatably connected to the control screw 203 through the bevel gear assembly 202; the fixed bracket 204 is a U-shaped structure as a whole, one end of the fixed bracket 204 is fixedly connected to the bottom support 101, and one end of the control screw 203 is rotatably connected to the fixed bracket 204.
[0023] like Figure 4 As shown, the electric adjustment mechanism 2 also includes: a sliding plate A205, an outer cover 206 and a rack plate A207; the sliding plate A205 is a rectangular structure as a whole, the sliding plate A205 is slidably connected to the fixed bracket 204, the middle part of the sliding plate A205 is threadedly connected to the control screw 203, and the rotation of the control screw 203 can control the sliding plate A205 to slide; the surface of the outer cover 206 is fixedly connected to the seat plate 102, and the gear on the surface of the rotating rod A103 is inserted into the outer cover 206; the number of rack plates A207 is set to two groups, the rack plate A207 is fixedly installed on the surface of the sliding plate A205, the surface of the rack plate A207 is meshed with the rotating rod A103, and the sliding of the rack plate A207 can control the rotating rod A103 and the support plate 104 to rotate.
[0024] Embodiment 2: Based on Embodiment 1, Figure 5As shown, the position adjustment mechanism 3 includes: a fixed support frame 301, an adjusting screw A302 and a transverse sliding adjustment component 303; the fixed support frame 301 is a square frame structure as a whole, and the fixed support frame 301 is fixedly installed at the bottom of the support plate 104; one end of the adjusting screw A302 is rotated and inserted into the fixed support frame 301; the transverse sliding adjustment component 303 is slidably connected to the fixed support frame 301.
[0025] like Figure 6 As shown, the lateral sliding adjustment component 303 also includes: an adjusting slide 3031, an adjusting screw B3032, a retracting slide 3033 and a support plate 3034; the adjusting slide 3031 is a rectangular parallelepiped structure with grooves at both ends, the adjusting slide 3031 is slidably connected to the fixed support frame 301, and the middle part of the adjusting slide 3031 is threadedly connected to the adjusting screw A302, and the rotation of the adjusting screw A302 can control the sliding of the adjusting slide 3031; the number of adjusting screws B3032 is set to two groups, and the adjusting screws B3032 are arranged in two groups. One end of the rod B3032 is rotated and inserted into the groove of the adjusting slide 3031; the retracting slide 3033 is a U-shaped structure as a whole, and one end of the retracting slide 3033 is slidably inserted into the groove of the adjusting slide 3031 and is threadedly connected with the adjusting screw B3032, and the rotation of the adjusting screw B3032 can control the sliding of the retracting slide 3033; the supporting plate 3034 is an L-shaped structure as a whole, and one end of the supporting plate 3034 is fixedly connected to the retracting slide 3033, and the supporting plate 3034 can play a role in assisting the patient.
[0026] like Figure 7 As shown, the holding assembly 4 includes: a connecting frame 401, a limiting plug rod 402, an adjusting screw C403, a sliding plate B404 and a holding rod 405; the connecting frame 401 is a square frame structure as a whole, a sliding groove is provided on the surface of the connecting frame 401, and one end of the connecting frame 401 is fixedly connected to the support plate 3034; the limiting plug rod 402 is slidably inserted in the sliding groove of the connecting frame 401; one end of the adjusting screw C403 is rotated and inserted into the inside of the connecting frame 401; one end of the sliding plate B404 is fixedly connected to the limiting plug rod 402, and the middle part of the sliding plate B404 is threadedly connected to the adjusting screw C403, and the rotation of the adjusting screw C403 can play a role in controlling the sliding of the sliding plate B404; the holding rod 405 is fixedly installed inside the sliding plate B404.
[0027] like Figure 8As shown, the foot plate retracting mechanism 5 includes: a sliding rod 501, a push rod 502, a fixed outer box 503, an inner fixing rod 504, a spring 505, a pressure plate 506 and a rack plate B507; the number of sliding rods 501 is set to two groups, one end of the sliding rod 501 is slidably inserted into the bottom support 101; the surface of the push rod 502 is fixedly connected to the sliding rod 501, and the middle part of the push rod 502 is threadedly connected to the control screw 203; the fixed outer box 503 is a rectangular parallelepiped structure with a hollow interior, and the surface of the fixed outer box 503 is connected to the seat plate 102 Fixed connection; the inner fixed rod 504 is fixedly installed inside the fixed outer box 503; the spring 505 is installed on the surface of the inner fixed rod 504; the pressure plate 506 is a trapezoidal structure as a whole, and the pressure plate 506 is slidably installed on the surface of the inner fixed rod 504, the bottom of the pressure plate 506 is connected to the spring 505, the inclined surface of the pressure plate 506 is in contact with the push rod 502, and the spring 505 can play a role in elastically supporting the pressure plate 506; the rack plate B507 is fixedly installed on the surface of the pressure plate 506, and one end of the rack plate B507 is meshed with the gear on the surface of the rotating rod B105.
[0028] Specific usage and function of this embodiment: When the present invention is in use, according to the patient's body shape and physical condition, the motor box A201 is started, and the motor inside the motor box A201 controls the rotation of the control screw rod 203, and the thread at one end of the control screw rod 203 rotates and controls the sliding plate A205 to slide. A rack plate A207 is fixedly provided on the surface of the sliding plate A205. During the process of the rack plate A207 sliding inward, the gear on the surface of the rotating rod A103 can control the back plate 104 to automatically rotate at an angle, which is convenient for pregnant women to lean on. During the process of controlling the rotation of the control screw rod 203, the thread at the other end of the control screw rod 203 can simultaneously control the push rod 502 to slide toward the side of the bottom support 101. At this time, the foot plate 106 and the seat plate 102 are in a parallel state. At this time, the surface of the control push rod 502 is in contact with the inclined surface of the pressure plate 506, and the push rod 502 slides toward the side of the bottom support 101. The control push rod 502 slides on the inclined surface of the pressure plate 506, and the pressure plate 506 is pushed by the spring 505 at the bottom. The pressing plate 506 is upward, and the foot plate 106 rotates downward under the action of gravity. The push rod 502 is separated from the inclined surface of the pressing plate 506, and the foot plate 106 is in a vertical state with the seat plate 102, which is convenient for doctors to assist pregnant women in childbirth. The delivery bed main device 1 is adjusted to a suitable position, and the pregnant woman lies on her back on the surface of the backboard 104 with her legs on the leg support rod 6. Then, according to the body shape of the pregnant woman, the adjusting screw B3032 is controlled to rotate, and the adjusting screw B3032 controls the contraction slide plate 3033 and the support plate 3034 to be close to the pregnant woman's body. On both sides of the body, the air control adjusting screw A302 is rotated, and the adjusting screw A302 controls the lateral sliding adjustment component 303 and the holding component 4 to slide, so that the support plate 3034 slides to the patient's shoulder position to assist in fixing the pregnant woman to prevent the pregnant woman from shaking too much and causing a sense of tightness to the pregnant woman. Finally, the adjusting screw C403 is rotated, and the adjusting screw C403 controls the sliding plate B404 and the holding rod 405 to slide, so that the pregnant woman can hold the holding rod 405 and give birth conveniently.
[0029] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.
Claims
1. An electric delivery bed, characterized in that: include: A delivery bed main body device (1), an electric adjustment mechanism (2), a position adjustment mechanism (3), a holding assembly (4), a foot plate retracting mechanism (5) and a leg support rod (6); The delivery bed main body (1) is a rectangular parallelepiped structure as a whole; it is characterized in that the electric adjustment mechanism (2) is installed inside the delivery bed main body (1); the position adjustment mechanism (3) is installed on one side of the delivery bed main body (1); the holding components (4) are arranged in two groups, and one end of the holding components (4) is connected to the position adjustment mechanism (3); the foot plate retracting mechanism (5) is installed inside the delivery bed main body (1), and one end of the foot plate retracting mechanism (5) is connected to the electric adjustment mechanism (2); the leg support rods (6) are arranged in two groups, and one end of the bottom of the leg support rod (6) is fixedly connected to the leg support rod (6).
2. The electric delivery bed according to claim 1, characterized in that: The delivery bed main body device (1) comprises: a bottom support (101), a seat plate (102), a rotating rod A (103), a back plate (104), a rotating rod B (105) and a foot plate (106); the bottom support (101) is a T-shaped structure as a whole, and a groove is provided inside the bottom support (101); a cushion is provided on the surface of the seat plate (102) of a rectangular structure, and the seat plate (102) is fixedly mounted on the top of the bottom support (101); two sets of gears are fixedly provided at the left and right ends of the rotating rod A (103), and the rotating rod B (105) is a rotating rod having a plurality of gears disposed on the bottom support (101). A (103) is rotatably mounted on one end of the seat plate (102); one end of the back plate (104) is fixedly connected to the rotating rod A (103), and one end of the back plate (104) is rotatably connected to the seat plate (102) through the rotating rod A (103); the number of rotating rods B (105) is set to two groups, one end of the rotating rod B (105) is fixedly provided with a gear, and the other end of the rotating rod B (105) is rotatably inserted into the seat plate (102); the top of the foot plate (106) is rotatably connected to the seat plate (102) through the rotating rod B (105).
3. The electric delivery bed according to claim 1, characterized in that: The electric adjustment mechanism (2) comprises: a motor box A (201), a bevel gear assembly (202), a control screw (203) and a fixed bracket (204); a motor is arranged inside the motor box A (201), and the motor box A (201) is mounted inside a groove of a bottom support (101); one end of the bevel gear assembly (202) is connected to the motor shaft inside the motor box A (201); two groups of threads in opposite directions are arranged on the surface of the control screw (203); the middle part of the control screw (203) is rotatably inserted into the bottom support (101), and the motor shaft inside the motor box A (201) is rotatably connected to the control screw (203) through the bevel gear assembly (202); one end of the fixed bracket (204) of a U-shaped structure is fixedly connected to the bottom support (101), and one end of the control screw (203) is rotatably connected to the fixed bracket (204).
4. The electric delivery bed according to claim 3, characterized in that: The electric adjustment mechanism (2) further comprises: a sliding plate A (205), an outer cover (206) and a rack plate A (207); the sliding plate A (205) of a rectangular parallelepiped structure is slidably connected to the fixed bracket (204), and the middle portion of the sliding plate A (205) is threadedly connected to the control screw rod (203); the surface of the outer cover (206) is fixedly connected to the seat plate (102), and the gear on the surface of the rotating rod A (103) is inserted into the outer cover (206); the number of rack plates A (207) is set to two groups, the rack plates A (207) are fixedly mounted on the surface of the sliding plate A (205), and the surface of the rack plate A (207) is meshedly connected to the rotating rod A (103).
5. The electric delivery bed according to claim 2, characterized in that: The position adjustment mechanism (3) comprises: a fixed support frame (301), an adjustment screw rod A (302) and a transverse sliding adjustment component (303); the fixed support frame (301) having a square frame structure is fixedly mounted on the bottom of the support plate (104); one end of the adjustment screw rod A (302) is rotatably inserted into the interior of the fixed support frame (301); and the transverse sliding adjustment component (303) is slidably connected to the fixed support frame (301).
6. The electric delivery bed according to claim 5, characterized in that: The lateral sliding adjustment assembly (303) further comprises: an adjustment slide plate (3031), an adjustment screw rod B (3032), a retractable slide plate (3033) and a support plate (3034); the adjustment slide plate (3031) is a rectangular parallelepiped structure with grooves at both ends; the adjustment slide plate (3031) is slidably connected to the fixed support frame (301); the middle portion of the adjustment slide plate (3031) is threadedly connected to the adjustment screw rod A (302); the number of the adjustment screw rods B (3032) is set to two groups, one end of the adjustment screw rod B (3032) is rotatably inserted into the groove of the adjustment slide plate (3031); one end of the retractable slide plate (3033) with a U-shaped structure is slidably inserted into the groove of the adjustment slide plate (3031) and is threadedly connected to the adjustment screw rod B (3032); one end of the support plate (3034) with an L-shaped structure is fixedly connected to the retractable slide plate (3033).
7. The electric delivery bed according to claim 6, characterized in that: The holding assembly (4) comprises: a connecting frame (401), a limiting plug rod (402), an adjusting screw rod C (403), a sliding plate B (404) and a holding rod (405); a sliding groove is provided on the surface of the connecting frame (401) of a square frame structure, and one end of the connecting frame (401) is fixedly connected to the support plate (3034); the limiting plug rod (402) is slidably inserted into the sliding groove of the connecting frame (401); one end of the adjusting screw rod C (403) is rotatably inserted into the inside of the connecting frame (401); one end of the sliding plate B (404) is fixedly connected to the limiting plug rod (402), and the middle part of the sliding plate B (404) is threadedly connected to the adjusting screw rod C (403); and the holding rod (405) is fixedly installed inside the sliding plate B (404).
8. The electric delivery bed according to claim 3, characterized in that: The foot plate retracting mechanism (5) comprises: a sliding rod (501), a push rod (502), a fixed outer box (503), an inner fixed rod (504), a spring (505), a pressure plate (506) and a rack plate B (507); the sliding rod (501) is provided in two groups, one end of the sliding rod (501) is slidably inserted into the bottom support (101); the surface of the push rod (502) is fixedly connected to the sliding rod (501), and the middle part of the push rod (502) is threadedly connected to the control screw (203); the fixed outer box (503) having an internal hollow rectangular parallelepiped structure 03) surface is fixedly connected to the seat plate (102); the inner fixed rod (504) is fixedly installed inside the fixed outer box (503); the spring (505) is installed on the surface of the inner fixed rod (504); the pressure plate (506) of the trapezoidal structure is slidably installed on the surface of the inner fixed rod (504), the bottom of the pressure plate (506) is connected to the spring (505), and the inclined surface of the pressure plate (506) is in contact with the push rod (502); the rack plate B (507) is fixedly installed on the surface of the pressure plate (506), and one end of the rack plate B (507) is meshed with the gear on the surface of the rotating rod B (105).