Lifting type hospital baby carriage

Abstract

According to the technical scheme, the lifting type hospital baby carriage is characterized in that the lifting type hospital baby carriage comprises a base and universal wheels arranged at the four corners of the base, and a baby basin is connected to the base through a lifting mechanism; the lifting mechanism comprises a driving motor arranged on the base, the output end of the driving motor is coaxially connected with a rotating shaft, the end of the rotating shaft is connected with a first bevel gear, the first bevel gear is in meshed connection with a second bevel gear, the second bevel gear is connected with a threaded rod, and the threaded rod is in threaded connection with a threaded cylinder. A fixing assembly connected with the baby basin is arranged at the top of the threaded cylinder; the height-adjustable baby basin has the technical effects that the height of the baby basin can be conveniently and quickly adjusted to meet the use requirements of adults with different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a lifting type hospital baby carriage. Background Art

[0002] After a newborn is born, the obstetrics and gynecology department needs to use a nurse to go to the delivery room to take the newborn to the ward where the mother is, and the newborn will be placed in the stroller during the mother's hospitalization. A stroller refers to a bed cart for infants and young children. It is smaller than an adult bed. Cribs come in various styles and have many functions. In the obstetrics and gynecology department of the hospital, there are a large number of strollers to place newborn babies.

[0003] In the prior art, baby carriages are generally of fixed height. When adults need to look after their children, they need to bend down and stand up again and again, which will cause physical fatigue to the adults. In addition, adults have different heights, and the existing baby carriages cannot adapt to them. Utility Model Content

[0004] The utility model aims to provide a lifting type hospital baby carriage, which has the advantages of conveniently and quickly adjusting the height of the baby basin to meet the use needs of adults of different heights.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions: a lifting hospital baby stroller, comprising a base and universal wheels arranged at four corners of the base, wherein a baby basin is connected to the base through a lifting mechanism;

[0006] The lifting mechanism includes a driving motor arranged on a base, a rotating shaft is coaxially connected to the output end of the driving motor, a first bevel gear is connected to the end of the rotating shaft, the first bevel gear is meshingly connected to the second bevel gear, a threaded rod is connected to the second bevel gear, the threaded rod is threadedly connected to a threaded cylinder, and a fixing component connected to the baby basin is provided on the top of the threaded cylinder.

[0007] Through the above technical solution, when the height of the baby basin needs to be adjusted, the drive motor is started, the drive motor drives the rotating shaft to rotate, the rotating shaft drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and then the second bevel gear drives the threaded rod to rotate, the threaded rod drives the threaded tube to move upward, and drives the baby basin to rise, so that the height of the baby basin can be adjusted conveniently and quickly to meet the use needs of adults of different heights.

[0008] The utility model is further configured as follows: the fixing assembly includes a fixing box connected to the top of the threaded tube, and pull rods are respectively passed through the inner walls of the two sides of the fixing box along the length direction, and the ends of the pull rods are connected to pressure plates, and the pull rods are located between the pressure plates and the inner walls of the fixing box and are sleeved with clamping springs.

[0009] The utility model is further configured as follows: a vacuum suction cup is installed on the surface of the pressing plate.

[0010] The utility model is further configured as follows: protective plates are respectively arranged on both sides of the fixing box on the base, and a plurality of rubber balls are respectively connected to the sides of the two protective plates that are away from each other.

[0011] The utility model is further configured as follows: a guide groove is provided on one side of the protection plate relative to the fixing box along the height direction, and a guide block is connected to the fixing box and slides in the guide groove.

[0012] The utility model is further configured as follows: the four corners of the bottom of the base are respectively connected to limiting sleeves, and the limiting sleeves extend outwardly from inside to be connected to a buffer spring connected to the universal wheel.

[0013] To summarize, when the height of the baby basin needs to be adjusted, the drive motor is started, the drive motor drives the rotating shaft to rotate, the rotating shaft drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and then the second bevel gear drives the threaded rod to rotate, the threaded rod drives the threaded tube to move upward, and drives the baby basin to rise, so that the height of the baby basin can be adjusted conveniently and quickly to meet the use needs of adults of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0015] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0016] Figure 3 This is a schematic diagram of the overall structure of the fixing component used in this embodiment.

[0017] Figure numerals: 1. base; 2. baby basin; 3. universal wheel; 4. driving motor; 5. rotating shaft; 6. first bevel gear; 7. second bevel gear; 8. threaded rod; 9. threaded cylinder; 10. protective plate; 11. rubber ball; 12. fixing box; 13. pull rod; 14. clamping spring; 15. pressure plate; 16. vacuum suction cup; 17. guide block; 18. guide groove; 19. limit sleeve; 20. buffer spring. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] Example 1: Referring to Figure 1-3As shown, a lifting hospital baby stroller comprises a base 1 and universal wheels 3 arranged at the four corners of the base 1, a baby basin 2 is connected to the base 1 through a lifting mechanism, the lifting mechanism comprises a driving motor 4 arranged on the base 1, a rotating shaft 5 is coaxially fixedly connected to the output end of the driving motor 4, a first bevel gear 6 is connected to the end of the rotating shaft 5, the first bevel gear 6 is meshingly connected to the second bevel gear 7, a threaded rod 8 is connected to the second bevel gear 7, the threaded rod 8 is threadedly connected to the threaded cylinder 9, a fixing assembly connected to the baby basin 2 is provided on the top of the threaded cylinder 9, the fixing assembly comprises a fixing box 12 connected to the top of the threaded cylinder 9, pull rods 13 are respectively penetrated on the inner walls of the fixing box 12 along the length direction, a pressing plate 15 is connected to the end of the pull rod 13, a clamping spring 14 is sleeved on the pull rod 13 between the pressing plate 15 and the inner wall of the fixing box 12, and a vacuum suction cup 16 is installed on the surface of the pressing plate 15;

[0020] Specifically, when the height of the baby basin 2 needs to be adjusted, the driving motor 4 is started, the driving motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the second bevel gear 7 to rotate, and then the second bevel gear 7 drives the threaded rod 8 to rotate, the threaded rod 8 drives the threaded cylinder 9 to move upward, and drives the baby basin 2 to rise, so that the height of the baby basin 2 can be adjusted conveniently and quickly to meet the use needs of adults of different heights. When the baby basin 2 needs to be replaced, the two pull rods 13 are pulled outward respectively, the old baby basin 2 is taken out, and the new baby basin 2 is placed in the fixing box 12, and the pull rod 13 is released. Under the elastic force of the clamping spring 14, the pressing plate 15 is squeezed, and the pressing plate 15 pushes the vacuum suction cup 16, and the vacuum suction cup 16 is adsorbed on the outside of the baby basin 2, so that the baby basin 2 is fixed conveniently and quickly.

[0021] Example 2: Referring to Figure 1-3 As shown, protective plates 10 are respectively arranged on both sides of the fixing box 12 on the base 1, and a plurality of rubber balls 11 are respectively connected to the sides of the two protective plates 10 that are away from each other. The protective plates 10 and the rubber balls 11 cooperate with each other to improve the protective effect of the baby basin 2.

[0022] Example 3: Referring to Figure 1-3 As shown, a guide groove 18 is provided on one side of the protective plate 10 relative to the fixed box 12 along the height direction, and a guide block 17 is connected to the fixed box 12 to slide in the guide groove 18. The guide block 17 drives the fixed box 12 to slide in a directional manner in the guide groove 18, and drives the fixed box 12 to rise and fall smoothly.

[0023] Example 4: Referring to Figure 1-3 As shown, the four corners of the bottom of the base 1 are respectively connected to limit sleeves 19, and the limit sleeves 19 extend outwardly and are connected to buffer springs 20 connected to the universal wheels 3. When the baby carriage is moved, the limit sleeves 19 and the buffer springs 20 cooperate with each other to buffer the baby basin 2 and reduce the possibility of discomfort to the baby caused by vibration.

[0024] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A lifting hospital baby stroller, characterized in that: It comprises a base (1) and universal wheels (3) arranged at the four corners of the base (1); the base (1) is connected to a baby basin (2) via a lifting mechanism; The lifting mechanism comprises a driving motor (4) arranged on a base (1); a rotating shaft (5) is coaxially connected to the output end of the driving motor (4); a first bevel gear (6) is connected to the end of the rotating shaft (5); the first bevel gear (6) is meshingly connected to a second bevel gear (7); a threaded rod (8) is connected to the second bevel gear (7); the threaded rod (8) is threadedly connected to a threaded cylinder (9); a fixing component connected to the baby basin (2) is provided at the top of the threaded cylinder (9).

2. A lifting hospital baby stroller according to claim 1, characterized in that: The fixing assembly comprises a fixing box (12) connected to the top of the threaded tube (9), and pull rods (13) are respectively passed through the inner walls of the two sides of the fixing box (12) along the length direction, and the ends of the pull rods (13) are connected to pressure plates (15), and the pull rods (13) are located between the pressure plates (15) and the inner walls of the fixing box (12) and are provided with clamping springs (14).

3. The lifting hospital baby stroller according to claim 2, characterized in that: A vacuum suction cup (16) is installed on the surface of the pressing plate (15).

4. The lifting hospital baby stroller according to claim 1, characterized in that: Protective plates (10) are respectively arranged on both sides of the fixing box (12) on the base (1), and a plurality of rubber balls (11) are respectively connected to the two sides of the protective plates (10) that are away from each other.

5. The lifting hospital baby stroller according to claim 4, characterized in that: A guide groove (18) is provided on one side of the protection plate (10) relative to the fixing box (12) along the height direction, and a guide block (17) is connected to the fixing box (12) and slides in the guide groove (18).

6. The lifting hospital baby stroller according to claim 1, characterized in that: The four corners of the bottom of the base (1) are respectively connected to limiting sleeves (19), and a buffer spring (20) connected to the universal wheel (3) is extended outward from the limiting sleeve (19).

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