Interactive child health care follow-up visit assist device

Abstract

The invention relates to the technical field of medical maternal and child health care equipment, in particular to an interactive child health care follow-up visit assistor which is characterized in that a driving roller is rotationally arranged on a roller frame through a bearing, a driven roller is rotationally arranged on a supporting frame on the rightmost side through a bearing, a stepping belt is wound on the driving roller and the driven roller, and a lifting threaded rod is rotationally arranged on the supporting frame through a bearing; the lifting threaded rods are sleeved with the lifting bases in a screwed mode through threads, the upper ends of the two connecting rods in one set are arranged on the two adjacent lifting bases in a screwed mode through rotating shafts, the lower ends of the two connecting rods in one set are arranged on the two adjacent supporting frames in a screwed mode through rotating shafts, the supporting shafts are arranged on the supporting frames in a screwed mode through bearings, and the supporting plates are fixedly arranged on the supporting shafts. The supporting plate is clamped between the upper belt face and the lower belt face of the stepping belt. The device is used for crawling of infants during follow-up visit, a corresponding supporting and crawling protection structure is designed, a corresponding folding and unfolding structure is designed, interactive adjustment of the device can be achieved, structural supporting of the device is adjusted according to the carrying and practical state, and high applicability of the device is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical maternal and child health care equipment, and particularly relates to an interactive child health follow-up assistant device. Background Art

[0002] After an infant is born, in order to track the health problems of the infant in real time, the community hospital will conduct regular child health follow-ups. Sometimes, it is to notify the guardian to take the child to the designated hospital in the community for examination, and sometimes it is for medical staff to carry relevant equipment for home visits and follow-ups. Usually, when using home visits and follow-ups to grade the health status of infants and young children, due to the need to ensure the portability of the equipment and the applicability of the scenario, etc., the structure of the equipment is usually simple and the function is single. As a result, the limitations of the auxiliary equipment carried and used are extremely large, and the auxiliary effect exerted by the medical staff when carrying relevant auxiliary equipment is not good. Therefore, it is necessary to conduct improvement research and design to design a follow-up auxiliary equipment with certain interactive performance. Summary of the Invention

[0003] The purpose of the present invention is to provide an interactive child health follow-up assistant device in view of the defects and deficiencies of the prior art. It is designed with corresponding support and crawling protection structures for use by infants and young children when crawling during follow-up, and a corresponding retracting and extending structure is designed to enable the device to interactively adjust and adjust the structural support of the device according to the carrying and practical states, so as to achieve high applicability of the device.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions: It includes a frame and a support frame. The support frames are several and are arranged at equal intervals in the left-right direction on the right side of the frame. The support frame on the leftmost side is fixedly arranged on the frame. It is characterized in that it further includes: A stepping mechanism, the stepping mechanism is arranged on the support frame, and the left end of the stepping mechanism extends into the frame; A clamping and opening mechanism, the support frame is connected and arranged through the clamping and opening mechanism; A retracting and extending mechanism, the retracting and extending mechanism is arranged on the support frame; A transmission mechanism, there are two groups of the transmission mechanisms. One group of the transmission mechanisms is cooperatively arranged with the clamping and opening mechanism, and the other group of the transmission mechanisms is cooperatively arranged with the retracting and extending mechanism.

[0005] Preferably, the stepping mechanism includes: A roller frame, the roller frame is rotatably arranged on the inner wall of the frame through a rotating shaft; A driving roller, the driving roller is rotatably arranged on the roller frame through a bearing; A driven roller, the driven roller is rotatably arranged on the rightmost support frame through a bearing; A stepping belt, the stepping belt is arranged in a closed loop around the driving roller and the driven roller.

[0006] Preferably, a winding motor is fixedly arranged on the inner wall of the frame, the output shaft of the winding motor is in spline transmission connection with the rotating shaft end of the roller frame, a tension roller is rotatably arranged on the roller frame through a bearing, and the stepping belt is clamped between the driving roller and the tension roller.

[0007] Preferably, the opening and closing mechanism includes: A lifting threaded rod, which is rotatably arranged on the support frame through a bearing; A lifting seat, which is sleeved on the lifting threaded rod through a threaded sleeve; Two connecting rods are in a group and are rotatably arranged crosswise through a rotating shaft, and the connecting rods are arranged in several groups and are connected end to end. The upper ends of two connecting rods in one group are rotatably arranged on two adjacent lifting seats through a rotating shaft, and the lower ends of two connecting rods in one group are rotatably arranged on two adjacent support frames through a rotating shaft; An opening and closing drive shaft, which is rotatably arranged on the support frame through a bearing, and is in transmission connection with the lifting threaded rod through a reversing gear set.

[0008] Preferably, the unfolding and folding mechanism includes: A support shaft, which is rotatably arranged on the support frame through a bearing; A support plate, which is fixedly arranged on the support shaft, and the support plate is clamped between the upper and lower belt surfaces of the stepping belt; An unfolding and folding drive shaft, which is rotatably arranged on the support frame through a bearing, and is in transmission connection with the support shaft through a reversing gear set.

[0009] Preferably, one end of the support plate far away from the support shaft is placed on the support seat, several support seats are fixedly arranged on the support shaft, and the support seat on the rightmost side is fixedly arranged on the support frame on the left and right sides.

[0010] Preferably, the transmission mechanism includes: A plurality of transmission shafts, which are arranged at intervals with the support frame one by one; Two guide frames are in a group and are respectively arranged on both sides of a transmission shaft. Two groups of guide grooves are formed on the side wall of the transmission shaft. One guide frame in one group is slidably arranged in one group of guide grooves, and the other guide frame is slidably arranged in the other group of guide grooves; A connecting shaft, which is fixedly arranged on the guide frame. The connecting shaft in one group of transmission mechanisms is fixedly arranged on the opening and closing drive shaft, and the connecting shaft in the other group of transmission mechanisms is fixedly arranged on the unfolding and folding drive shaft.

[0011] Preferably, two driving motors are fixedly arranged on the inner wall of the frame. The output shaft of one driving motor is in spline transmission connection with the opening and closing driving shaft on the leftmost support frame, and the output shaft of the other driving motor is in spline transmission connection with the unfolding and retracting driving shaft on the leftmost support frame.

[0012] Preferably, limit seats are fixedly arranged at both ends of the transmission shaft, and two guiding frames in a group respectively pass through the limit seats on both sides. A limit ring is fixedly arranged at the end of the support frame far from the transmission shaft, and the limit ring is movably sleeved on the transmission shaft.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In this solution, several support frames are connected by connecting rods, and support plates are arranged on the support frames through support shafts, so as to arrange a stepping belt, realizing the erection of the stepping belt through the support frames and support plates, and realizing the opening and tensioning of the stepping belt for use during use, and the support frames and the stepping belt can also be retracted. 2. In this solution, a rotatable roller frame is arranged inside the frame, a driving roller and a tensioning roller are arranged on the roller frame, and a driven roller is arranged on the support frame farthest from the frame, so as to realize the tensioning of the stepping belt through the driving roller and the driven roller, and the tensioning roller is used to assist in tensioning the stepping belt, and the stepping belt is rolled up by the roller frame when retracting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present invention.

[0015] Figure 2 is Figure 1 the front right view of

[0016] Figure 3 is Figure 1 the rear right view of

[0017] Figure 4 is a schematic structural diagram of the roller frame and the stepping belt in the present invention.

[0018] Figure 5 is a schematic structural diagram of the support frame, the roller frame and the stepping belt in the present invention.

[0019] Figure 6 is a schematic structural diagram of the support frame, the connecting frame and the transmission mechanism in the present invention.

[0020] Figure 7 is a schematic structural diagram of the support frame and the support plate in the present invention.

[0021] Figure 8 is a schematic structural diagram of the transmission shaft and the guiding frame in the present invention.

[0022] Description of the reference numerals in the drawings: Frame 1, support frame 2, stepping mechanism 3, roller frame 3-1, driving roller 3-2, driven roller 3-3, stepping belt 3-4, opening and closing mechanism 4, lifting screw rod 4-1, lifting seat 4-2, connecting rod 4-3, opening and closing drive shaft 4-4, unfolding and retracting mechanism 5, support shaft 5-1, support plate 5-2, unfolding and retracting drive shaft 5-3, transmission mechanism 6, transmission shaft 6-1, guide frame 6-2, guide groove 6-3, connecting shaft 6-4, winding motor 7, tensioning roller 8, support base 9, driving motor 10, limit seat 11, limit ring 12. Detailed implementation manners

[0023] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings. Only the preferred embodiments in the description are taken as examples. All other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0024] As Figure 1-8 shown, the following technical solutions are adopted in this detailed implementation manner: This detailed implementation manner includes a frame 1 and a support frame 2. Among them, the stepping mechanism 3 is erected by the support frame 2, the opening and closing of the support frames 2 is realized by the opening and closing mechanism 4, and the support of the stepping mechanism 3 is realized by the unfolding and retracting mechanism 5 installed on the support frame 2. Among them, both the opening and closing mechanism 4 and the unfolding and retracting mechanism 5 are driven to move by the transmission mechanism 6. There are several support frames 2 arranged at equal intervals on the right side of the frame 1, and the leftmost support frame 2 is fixedly arranged on the frame 1; Stepping mechanism 3 A roller frame 3-1 is arranged inside the frame 1, and the roller frame 3-1 is rotatably arranged on the frame 1 through a rotating shaft. A winding motor 7 is fixedly arranged on the inner wall of the frame 1, and the output shaft of the winding motor 7 is in spline transmission connection with the rotating shaft of the roller frame 3-1. A driving roller 3-2 is rotatably arranged on the roller frame 3-1 through a bearing, and a driven roller 3-3 is rotatably arranged on the rightmost support frame 2 through a bearing. A stepping belt 3-4 is wound in a closed loop around the driving roller 3-2 and the driven roller 3-3. A tensioning roller 8 is rotatably arranged on the roller frame 3-1 through a bearing, and one belt surface of the stepping belt 3-4 is clamped between the driving roller 3-2 and the tensioning roller 8; Unfolding and retracting mechanism 5 A support shaft 5-1 is rotatably mounted on the support frame 2 through a bearing, a support plate 5-2 is fixedly mounted on the support shaft 5-1, and the support plate 5-2 is mounted between the upper and lower belt surfaces of the stepping belt 3-4, a retracting and extending drive shaft 5-3 is rotatably mounted on the support frame 2 through a bearing, and the retracting and extending drive shaft 5-3 and the support shaft 5-1 are connected by a reversing gear set, a support seat 9 is fixedly mounted on the support shaft 5-1 and the support frame 2 located on the far right, and one end of the support plate 5-2 away from the support shaft 5-1 is mounted on the support seat 9; Opening and closing mechanism 4 A group of two connecting rods 4-3 is arranged between two adjacent support frames 2, and the two connecting rods 4-3 of a group are cross-rotated through a rotating shaft, the lower ends of the two connecting rods 4-3 of a group are respectively rotated on the support frames 2 adjacent to each other on both sides through the rotating shaft, the support frame 2 is rotated with a lifting threaded rod 4-1 through a bearing, and several rows of the lifting threaded rod 4-1 are provided with a lifting seat 4-2 through a threaded rotating sleeve, the upper ends of the two connecting rods 4-3 of a group are respectively rotated on the lifting seats 4-2 adjacent to each other on both sides through the rotating shaft, the support frame 2 is rotated with an opening and closing drive shaft 4-4 through a bearing, and the opening and closing drive shaft 4-4 and the lifting threaded rod 4-1 are connected to each other through a reversing gear set for transmission; Transmission mechanism 6 Two transmission motors 10 are fixedly arranged on the frame 1, wherein the output shaft of one transmission motor 10 is transmission-connected to the opening and closing drive shaft 4-4 on the leftmost support frame 2, and the other transmission motor 10 is transmission-connected to the retracting and extending drive shaft 5-3 on the leftmost support frame 2, and a transmission shaft 6-1 is arranged between two adjacent opening and closing drive shafts 4-4 and two adjacent retracting and extending drive shafts 5-3, and two groups of guide grooves 6-3 are opened on the side wall of the transmission shaft 6-1, and a group of two guide frames 6-2 are symmetrically arranged on both sides of the transmission shaft 6-1, and the two guide frames 6-2 are respectively It is slidably arranged in two groups of guide grooves 6-3 of the transmission shaft 6-1, and a connecting shaft 6-4 is fixedly arranged on the guide frame 6-2, wherein two adjacent opening and closing drive shafts 4-4 are fixedly arranged on the connecting shaft 6-4 of a group of guide frames 6-2 therebetween, and two adjacent retraction and extension drive shafts 5-3 are fixedly arranged on the connecting shaft 6-4 of a group of guide frames 6-2 therebetween, and both ends of the transmission shaft 6-1 are fixedly arranged with limit seats 11, and the guide frame 6-2 is movably inserted into the limit seat 11, and a limit ring 12 is sleeved on the guide frame 6-2, and the limit ring 12 is sleeved on the transmission shaft 6-1.

[0025] When using this device, the support frames 2 are unfolded and the support plates 5-2 are unfolded. The support plates 5-2 are unfolded and laid flat, and the side of the support plate 5-2 away from the support shaft 5-1 is erected on the support seat 9. The stepping belt 3-4 is pulled and laid flat on the support plate 5-2 through the driving shaft and the driven shaft. The winding motor 7 drives the roller frame 3-1 to rotate, so that the tensioning roller 8 presses against the stepping belt 3-4 to tension the stepping belt 3-4, so that when using this device for auxiliary use, the child to be examined crawls on the upper belt surface of the stepping belt 3-4; when putting away this device, start the transmission motor 10. One transmission motor 10 drives the opening and closing drive shaft 4-4 to rotate, and the other transmission motor 10 drives the unfolding and retracting drive shaft 5-3 to rotate. The opening and closing drive shafts 4-4 are transmitted through the guide frame 6-2 and the transmission shaft 6-1 therebetween to realize the synchronous rotation of all the opening and closing drive shafts 4-4. Similarly, the unfolding and retracting drive shafts 5-3 are transmitted through the guide frame 6-2 and the transmission shaft 6-1 therebetween to realize the synchronous rotation of all the unfolding and retracting drive shafts 5-3. The opening and closing drive shaft 4-4 rotates to drive the lifting screw rod 4-1 to rotate, and the lifting screw rod 4-1 drives the lifting seat 4-2 to rise. Thus, the lifting seat 4-2 drives the upper ends of the two cross-arranged connecting rods 4-3 to rise. The lower ends of the two connecting rods 4-3 are pulled by the support frame 2, so that the two connecting rods 4-3 open, and the two cross-arranged connecting rods 4-3 pull the adjacent support frames 2 to move closer to each other. The unfolding and retracting drive shaft 5-3 drives each support shaft 5-1 to rotate, and the support shaft 5-1 drives the end of the support plate 5-2 erected on the support seat 9 to lift upward. Thus, as the support frames 2 move closer to each other, the support plates 5-2 are lifted and stacked. While the support frames 2 are being stored, as the support frame 2 on one side of the left and right ends moves to the left, it drives the driven roller to move, so that the tensioned stepping belt 3-4 is loosened. The winding motor 7 drives the roller frame 3-1 to rotate, so that through the cooperation of the driving roller 3-2 and the tensioning roller 8, the loosened stepping belt 3-4 is wound up.

[0026] Compared with the prior art, the beneficial effects of the present invention are: 1. By arranging the movable support frames 2, arranging the cross-arranged connecting rods 4-3 and connecting the ends, and connecting the connecting rods 4-3 with the support frames 2 and the lifting seats 4-2 on the support frames 2 at the same time, the opening and closing of the connecting rods 4-3 are driven by the movement of the lifting seats 4-2, so as to drive the retraction or unfolding of the support frames 2; 2. Based on the support frames 2, the support plates 5-2 that can be lifted and lowered are arranged, and then the stepping belt 3-4 is arranged and supported by the support plates 5-2, so as to realize that the stepping belt 3-4 can be opened, tightened and supported, so that the child to be examined can crawl on the stepping belt for observing the physical condition; 3. The device tightens the stepping belt 3-4 through the driving roller 3-2 on the roller frame 3-1 and the driven roller 3-3 on the support frame 2. A tensioning roller 8 is installed on the roller frame. By adjusting the rotation of the roller frame 3-1, the stepping belt 3-4 can be pressed against and tensioned by the tensioning roller 8, or the stepping belt 3-4 can be rolled up when the support frame 2 is retracted.

[0027] For those skilled in the art, they can modify the technical solutions recorded in the foregoing embodiments and perform equivalent replacements of some technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An interactive child health care follow-up aid, comprising a frame (1) and a support frame (2), wherein the support frames (2) are arranged in a plurality and equidistantly in the left-right direction on the right side of the frame (1), and the support frame (2) located on the leftmost side is fixedly mounted on the frame (1); characterized in that: It also contains: A stepping mechanism (3), wherein the stepping mechanism (3) is arranged on the support frame (2), and the left end of the stepping mechanism (3) extends into the frame (1); An opening and closing mechanism (4), the support frame (2) being connected and arranged via the opening and closing mechanism (4); A folding and unfolding mechanism (5), wherein the folding and unfolding mechanism (5) is arranged on the support frame (2); The transmission mechanism (6) is divided into two groups, one group of the transmission mechanism (6) is arranged in cooperation with the opening and closing mechanism (4), and the other group of the transmission mechanism (6) is arranged in cooperation with the retracting and extending mechanism (5).

2. The interactive child health care follow-up aid according to claim 1, characterized in that: The stepping mechanism (3) comprises: A roller frame (3-1), wherein the roller frame (3-1) is rotatably mounted on the inner wall of the frame (1) via a rotating shaft; An active roller (3-2), wherein the active roller (3-2) is rotatably mounted on the roller frame (3-1) via a bearing; A driven roller (3-3), the driven roller (3-3) being rotatably mounted on the rightmost support frame (2) via a bearing; A stepping belt (3-4), wherein the stepping belt (3-4) is wound around a driving roller (3-2) and a driven roller (3-3) in a closed loop.

3. The interactive child health care follow-up aid according to claim 2, characterized in that: A winding motor (7) is fixedly arranged on the inner wall of the frame (1); the output shaft of the winding motor (7) is connected to the rotating shaft end of the roller frame (3-1) via a spline transmission; a tensioning roller (8) is rotatably arranged on the roller frame (3-1) via a bearing; and a stepping belt (3-4) is clamped between the driving roller (3-2) and the tensioning roller (8).

4. The interactive child health care follow-up aid according to claim 1, characterized in that: The opening and closing mechanism (4) comprises: A lifting threaded rod (4-1), wherein the lifting threaded rod (4-1) is rotatably mounted on the support frame (2) via a bearing; A lifting seat (4-2), wherein the lifting seat (4-2) is sleeved on the lifting threaded rod (4-1) through a threaded connection; Connecting rods (4-3), wherein two connecting rods (4-3) are arranged in a group and are cross-rotated via a rotating shaft, and the connecting rods (4-3) are arranged in a group and connected at the end, wherein the upper ends of a group of two connecting rods (4-3) are rotated on two adjacent lifting seats (4-2) via a rotating shaft, and the lower ends of a group of two connecting rods (4-3) are rotated on two adjacent support frames (2) via a rotating shaft; An opening and closing drive shaft (4-4) is rotatably mounted on the support frame (2) via a bearing, and the opening and closing drive shaft (4-4) and the lifting threaded rod (4-1) are connected in transmission via a reversing gear set.

5. The interactive child health care follow-up aid according to claim 1, characterized in that: The retracting and unfolding mechanism (5) comprises: A support shaft (5-1), wherein the support shaft (5-1) is rotatably mounted on the support frame (2) via a bearing; A support plate (5-2), wherein the support plate (5-2) is fixedly arranged on the support shaft (5-1), and the support plate (5-2) is clamped between the upper and lower belt surfaces of the stepping belt (3-4); The retractable and unfoldable drive shaft (5-3) is rotatably mounted on the support frame (2) via a bearing, and the retractable and unfoldable drive shaft (5-3) and the support shaft (5-1) are connected in transmission via a reversing gear set.

6. The interactive child health care follow-up aid according to claim 5, characterized in that: One end of the support plate (5-2) away from the support shaft (5-1) is mounted on a support seat (9), wherein several support seats (9) are fixedly mounted on the support shaft (5-1), and a support seat (9) located on the far right is fixedly mounted on the support frames (2) located on the left and right sides.

7. An interactive child health care follow-up aid according to claim 4 or 5, characterized in that: The transmission mechanism (6) comprises: Transmission shafts (6-1), wherein the transmission shafts (6-1) are in plurality and are arranged alternately with the support frame (2); Guide frames (6-2), wherein two guide frames (6-2) form a group and are respectively arranged on both sides of a transmission shaft (6-1), two groups of guide grooves (6-3) are opened on the side wall of the transmission shaft (6-1), one guide frame (6-2) of one group is slidably arranged in one group of guide grooves (6-3), and the other guide frame (6-2) of the other group is slidably arranged in the other group of guide grooves (6-3); A connecting shaft (6-4), wherein the connecting shaft (6-4) is fixedly arranged on the guide frame (6-2), wherein the connecting shaft (6-4) in one group of transmission mechanisms (6) is fixedly arranged on the opening and closing drive shaft (4-4), and the connecting shaft (6-4) in another group of transmission mechanisms (6) is fixedly arranged on the retracting and extending drive shaft (5-3).

8. The interactive child health care follow-up aid according to claim 7, characterized in that: Two transmission motors (10) are fixedly arranged on the inner wall of the frame (1), wherein the output shaft of one transmission motor (10) is connected to the opening and closing drive shaft (4-4) located on the leftmost support frame (2) via a spline transmission, and the output shaft of the other transmission motor (10) is connected to the retracting and extending drive shaft (5-3) located on the leftmost support frame (2) via a spline transmission.

9. The interactive child health care follow-up aid according to claim 8, characterized in that: Both ends of the transmission shaft (6-1) are fixedly provided with limit seats (11), and a group of two guide frames (6-2) are respectively inserted into the limit seats (11) on both sides, and a limit ring (12) is fixedly provided on one end of the support frame (2) away from the transmission shaft (6-1), and the limit ring (12) is movably sleeved on the transmission shaft (6-1).

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