Auxiliary getting-up device for prenatal pregnant woman nursing
By introducing a sliding positioning mechanism and a deflection limiting mechanism into the auxiliary stand-up device for prenatal care, the worm gear and worm, limiting grooves and bolts are used to solve the problems of unstable support and inconvenient adjustment, and more stable and flexible Support effect.
Patent Information
- Application Number
- CN202420751295.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing auxiliary stand-up device for prenatal care for pregnant women is prone to deflect when providing support, resulting in unstable support and inconvenient adjustment after a fixed position, and has low flexibility.
An auxiliary stand-up device including a sliding positioning mechanism and a deflection limiting mechanism is designed to adjust the angle of the connecting rod through the worm gear and the worm, and the limiting groove and bolts to adjust the direction and height of the handrail to ensure the stability and flexibility of the support.
It improves the stability and flexibility of support, allowing position and height adjustment after a fixed position to adapt to the use needs of different body types.
Smart Images
Figure CN222172523U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of nursing auxiliary equipment, and specifically refers to an auxiliary standing device for nursing pregnant women before childbirth. Background Art
[0002] During pregnancy, assistive devices are very necessary to help pregnant women with their daily movements. Physical inconveniences also make it impossible for pregnant women to perform basic daily activities by themselves. For example, getting up is a big problem. Because of pregnancy, one’s weight increases, and getting up requires assistive devices.
[0003] The patent with announcement number CN214387993U discloses an auxiliary rising device for prenatal care of pregnant women. Through the coordination of a fixed rod, a rectangular outer frame, a rectangular support rod and a protective pad, the length of the rectangular support rod can be well adjusted. The rectangular outer frame can be rotated on the fixed rod, so that the patient can use the auxiliary rising device conveniently from sitting up to getting out of bed, thereby assisting the user to get up and get out of bed.
[0004] However, although the above device can provide support at multiple angles by rotating the rectangular outer frame when in use, the lack of limit stops in the rectangular outer frame can easily lead to deflection during the support process, causing unstable support and affecting the auxiliary support effect. Moreover, the device is inconvenient to adjust after being fixed in position and has low flexibility. Utility Model Content
[0005] The technical problem to be solved by the utility model is that although the existing device can provide support for multiple angles by rotating the rectangular outer frame when in use, the rectangular outer frame lacks a limit, which easily leads to deflection in the process of providing support, causing unstable support and affecting the auxiliary support effect. Moreover, the device is inconvenient to adjust after being fixed in position, and has low flexibility.
[0006] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: an auxiliary rising device for prenatal pregnant woman care, including a mounting base, a sliding positioning mechanism arranged on the mounting base, and a deflection limiting mechanism connected to the sliding positioning mechanism; the deflection limiting mechanism includes an adjusting slider and a connecting rod, the adjusting slider is arranged on the sliding positioning mechanism, the adjusting slider is provided with a rotating assembly, the connecting rod is rotatably arranged on the top wall of the adjusting slider, and the connecting rod is provided with a supporting assembly.
[0007] Furthermore, the rotating assembly includes a worm wheel and a fixed plate, the worm wheel is arranged on the connecting rod, the fixed plate is arranged on the front and rear sides of the adjusting slider, a worm is rotatably arranged between the two groups of the fixed plates, and the worm is meshed with the worm wheel.
[0008] Furthermore, the support assembly includes a sleeve rod and an armrest, the sleeve rod is movably sleeved on the connecting rod, a bolt is rotatably provided on the side wall of the sleeve rod, and the armrest is arranged on the side wall at the top end of the sleeve rod.
[0009] Furthermore, the sliding positioning mechanism includes a positioning hole, a slide groove and a positioning bolt. The positioning hole and the slide groove are both arranged on the side wall of the mounting base plate. The positioning holes are provided in multiple groups parallel to the slide groove. The adjusting slider is slidably arranged on the slide groove. The positioning bolt is threadedly rotated on the adjusting slider. The end of the positioning bolt passes through the adjusting slider and is inserted into the positioning hole.
[0010] Preferably, a limiting groove is provided on the side wall of the connecting rod, and the sleeve rod is slidably arranged on the limiting groove.
[0011] Preferably, a protective cover is provided on the outer side of the armrest, and the material of the protective cover is rubber.
[0012] The utility model adopts the above structure to achieve the following beneficial effects: the utility model provides an auxiliary raising device for nursing pregnant women before childbirth, which can adjust the angle of the connecting rod by setting a worm wheel and a worm, and can change the supporting direction of the armrest by cooperating with the limit groove, so that the armrest will not deflect arbitrarily while improving the flexibility of the support, thereby ensuring the stability of the support for the user;
[0013] By setting the slide groove, positioning hole and positioning bolt, the support position can be adjusted and moved, which effectively solves the problem that the existing device is inconvenient to adjust after the fixed position;
[0014] By arranging the bolts and the sleeve rod, the height of the armrest can be adjusted to meet the use needs of users of different body shapes and improve the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is the overall structural diagram of a prenatal pregnant woman nursing auxiliary standing device proposed by the utility model;
[0016] Figure 2 This is a right view structural diagram of a prenatal pregnant woman nursing auxiliary standing device proposed by the utility model;
[0017] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.
[0018] Among them, 1. Install the base plate, 2. Sliding positioning mechanism, 3. Deflection limiting mechanism, 4. Adjusting slider, 5. Fixed rod, 6. Rotating assembly, 7. Support assembly, 8. Worm gear, 9. Fixed plate, 10. Worm, 11. Sleeve rod, 12. Handrail, 13. Bolt, 14. Positioning hole, 15. Slide groove, 16. Positioning bolt, 17. Limiting groove, 18. Protective cover. DETAILED DESCRIPTION
[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.
[0021] like Figure 1-3 As shown, the utility model proposes an auxiliary raising device for prenatal pregnant woman care, comprising an installation base plate 1, a sliding positioning mechanism 2 arranged on the installation base plate 1, and a deflection limiting mechanism 3 connected to the sliding positioning mechanism 2; the deflection limiting mechanism 3 comprises an adjusting slider 4 and a connecting rod 5, the adjusting slider 4 is arranged on the sliding positioning mechanism 2, a rotating assembly 6 is arranged on the adjusting slider 4, the connecting rod 5 is rotatably arranged on the top wall of the adjusting slider 4, a limiting groove 17 is arranged on the side wall of the connecting rod 5, and the connecting rod 5 is provided with a supporting assembly 7, the installation base plate 1 is fixed to the side wall of the bed body by screws, the sliding positioning mechanism 2 is adjusted to change the supporting position, the supporting direction is adjusted by using the rotating assembly 6, and the supporting height is changed in cooperation with the supporting assembly 7, so as to facilitate the pregnant woman to raise herself up.
[0022] like Figure 1 and 2 As shown, the rotating assembly 6 includes a worm wheel 8 and a fixed plate 9. The worm wheel 8 is arranged on the connecting rod 5, and the fixed plate 9 is arranged on the front and rear sides of the adjusting slider 4. A worm 10 is rotatably arranged between the two sets of fixed plates 9. The worm 10 is meshed with the worm wheel 8. The worm 10 is rotated to drive the worm wheel 8 to rotate, and the worm wheel 8 drives the connecting rod 5 to rotate, so that the support assembly 7 changes direction accordingly. At the same time, the self-locking properties of the worm wheel 8 and the worm 10 can be used to ensure that the connecting rod 5 will not rotate at will, thereby improving the stability of the support.
[0023] like Figure 1As shown, the support assembly 7 includes a sleeve rod 11 and an armrest 12. The sleeve rod 11 is movably sleeved on the connecting rod 5. The sleeve rod 11 is slidably set on the limit groove 17. A bolt 13 is rotatably provided on the side wall of the sleeve rod 11. The armrest 12 is provided on the top side wall of the sleeve rod 11. A protective cover 18 is provided on the outer side of the armrest 12. The material of the protective cover 18 is rubber. When the connecting rod 5 rotates, the limit groove 17 is driven to deflect, and then the sleeve rod 11 is driven to rotate, so that the armrest 12 changes direction accordingly. The sleeve rod 11 is raised and lowered on the connecting rod 5, and the position of the sleeve rod 11 is fixed by the bolt 13, so that the height of the armrest 12 can be changed, thereby improving the flexibility of the support.
[0024] like Figure 1 As shown, the sliding positioning mechanism 2 includes a positioning hole 14, a slide groove 15 and a positioning bolt 16. The positioning hole 14 and the slide groove 15 are all arranged on the side wall of the mounting base plate 1. The positioning hole 14 is provided with multiple groups parallel to the slide groove 15. The adjusting slider 4 is slidably arranged on the slide groove 15. The positioning bolt 16 is threadedly arranged on the adjusting slider 4. The end of the positioning bolt 16 passes through the adjusting slider 4 and is inserted into the positioning hole 14, pushing the adjusting slider 4 to slide on the slide groove 15. The position of the adjusting slider 4 is fixed by the engagement of the positioning screw with the positioning hole 14. The support position can be adjusted after the equipment is installed, thereby further improving the flexibility of the equipment.
[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. An auxiliary standing device for prenatal care of pregnant women, comprising a mounting base, characterized in that: It also includes a sliding positioning mechanism arranged on the installation base plate, and a deflection limiting mechanism connected to the sliding positioning mechanism; the deflection limiting mechanism includes an adjusting slider and a connecting rod, the adjusting slider is arranged on the sliding positioning mechanism, the adjusting slider is provided with a rotating component, the connecting rod is rotatably arranged on the top wall of the adjusting slider, and the connecting rod is provided with a supporting component.
2. The device for assisting pregnant women to stand up before giving birth according to claim 1, characterized in that: The rotating assembly includes a worm wheel and a fixed plate, wherein the worm wheel is arranged on the connecting rod, and the fixed plates are arranged on the front and rear sides of the adjusting slider, and a worm is rotatably arranged between the two groups of the fixed plates, and the worm is meshed with the worm wheel.
3. The auxiliary standing device for prenatal care of pregnant women according to claim 2, characterized in that: The supporting assembly comprises a sleeve rod and an armrest, wherein the sleeve rod is movably sleeved on the connecting rod, a bolt is rotatably arranged on the side wall of the sleeve rod, and the armrest is arranged on the side wall at the top end of the sleeve rod.
4. The auxiliary standing device for prenatal care of pregnant women according to claim 3, characterized in that: The sliding positioning mechanism includes a positioning hole, a slide groove and a positioning bolt. The positioning hole and the slide groove are both arranged on the side wall of the mounting base plate. The positioning holes are provided in multiple groups parallel to the slide groove. The adjusting slider is slidably arranged on the slide groove. The positioning bolt is threadedly rotated on the adjusting slider. The end of the positioning bolt passes through the adjusting slider and is inserted into the positioning hole.
5. The auxiliary standing device for prenatal care of pregnant women according to claim 4, characterized in that: A limiting groove is arranged on the side wall of the connecting rod, and the sleeve rod is slidably arranged on the limiting groove.
6. The auxiliary standing device for prenatal care of pregnant women according to claim 5, characterized in that: A protective cover is arranged on the outer side of the armrest, and the material of the protective cover is rubber.