Auxiliary device for relieving legs during pregnancy

By designing an adjustable support rod and housing structure, the problem of lack of support in leg massage devices for pregnant women is solved, providing a stable and portable leg relaxation solution.

CN223969243UActive Publication Date: 2026-03-06QINGHE COUNTY CENT HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Pregnant women often experience leg discomfort during pregnancy. Existing massage devices lack effective support, affecting the massage effect and causing discomfort to pregnant women.

Method used

A leg-relieving assistive device was designed, comprising a pair of support rods and a housing. The support rods are equipped with threaded rods and height-adjustable support components, and the housing is slidably connected. The support height and position can be adjusted through threaded connections and limiting components to provide stable support.

Benefits of technology

It features adjustable support to accommodate different leg lengths, enhancing the convenience and comfort of massage. The support components are detachable and portable, offering high stability and meeting the needs of various users.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223969243U_ABST
    Figure CN223969243U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of leg supporting devices, in particular to an auxiliary device for relieving legs during pregnancy. Comprising supporting rods which are used in pairs; the machine shells are used in pairs, threaded rods are arranged in the machine shells, each threaded rod is provided with two sections of threads with opposite rotating directions, a height-adjustable supporting assembly is arranged on each threaded rod, one machine shell is connected with one end of the supporting rod, and the other machine shell is in sliding connection with the supporting rod; by supporting the lower portions of the legs, the legs can be conveniently massaged, meanwhile, the positions of the supporting assemblies are correspondingly adjusted according to the lengths of the legs of different people, the supporting height can be adjusted, and the legs can be conveniently adjusted and used according to conditions.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of leg support device technology, and in particular to a leg relief assist device during pregnancy. Background Technology

[0002] During pregnancy, changes in weight, posture, and blood circulation often cause leg discomfort. Massage can alleviate this discomfort. Currently, leg massages typically involve lifting the pregnant woman's legs to facilitate a full massage of the calves. However, in practice, the pregnant woman often lifts her legs herself or rests them on the masseur's legs, which doesn't provide adequate support. This affects the massage's effectiveness and causes discomfort and inconvenience for the pregnant woman. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a leg-relieving auxiliary device for pregnant women, which provides support for the legs and facilitates leg massage. The position of the support components can be adjusted according to the leg length of different people, and the support height can also be adjusted for easy adjustment and use as needed.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model includes:

[0005] Support rods, which are used in pairs;

[0006] The housings are used in pairs and have threaded rods inside. The threaded rods have two threads with opposite directions of rotation. The threaded rods are equipped with height-adjustable support components. One housing is connected to one end of the support rod, and the other housing is slidably connected to the support rod.

[0007] Preferably, one end of the support rod is machined with an external thread and forms a threaded connection with the housing.

[0008] Preferably, the support assembly includes a threaded sleeve, an intermediate rod, and a support platform; the threaded sleeve and the intermediate rod are used in pairs, with the two threaded sleeves respectively connected to both ends of the threaded rod, and the threaded sleeves are provided with positioning sliders that contact the housing; the two intermediate rods are connected by a pin at the middle, and their bottom ends are connected to the threaded sleeves by a pivot, with the top end of one of the intermediate rods connected to the bottom of the support platform by a pivot; the support platform is provided with a guide groove below, and the guide groove is slidably connected to the top end of the other intermediate rod.

[0009] Preferably, the housing is provided with a slide rail connected to the positioning slider.

[0010] Preferably, the support platform has an arc-shaped support surface in the middle.

[0011] Preferably, the support platform is provided with a support belt.

[0012] Preferably, the bottom of the housing is provided with a limiting component that contacts the support rod.

[0013] Preferably, the limiting component includes an adjusting rod, a trigger block, and a friction block; the adjusting rod is connected to the housing by a rotating shaft; the trigger block is slidably connected to the housing on its side and threadedly connected to the adjusting rod in the middle; the friction block is provided with a spring plate connected to the housing.

[0014] Preferably, two short pillars are provided at the lower part of the interior of the housing.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. Depending on the leg length of different people, the sliding part of the casing can be adjusted along the support rod to adjust the position between the two support components, thereby achieving adjustable support to meet the needs of different people. In addition, the support components can be raised according to the required support height to improve the overall practicality.

[0017] 2. The end of the support rod is machined with external threads, which, when connected to the housing, form a detachable structure, facilitating the overall installation and disassembly, and making it easy to carry and store.

[0018] 3. The structural design of the limiting component can position the housing in a moving state, realize positioning after displacement adjustment, and improve stability in use. The limiting component achieves braking by generating friction through contact with the support rod, and the structure is stable.

[0019] 4. The structural design of the support components allows them to be inserted into the housing in the retracted state for easy placement and carrying. At the same time, by utilizing the two intermediate rods, the support platform can be raised to a higher position to meet support requirements. Attached Figure Description

[0020] Figure 1 A schematic diagram of the overall structure of a leg-relieving assistive device for pregnant women;

[0021] Figure 2 This is a diagram demonstrating the sliding position of the casing.

[0022] Figure 3 This is a schematic diagram of the internal structure connections of the casing;

[0023] Figure 4 This is a schematic diagram of the supporting component structure;

[0024] Figure 5 This is a schematic diagram of the limit component installation.

[0025] Figure 6 This is a schematic diagram of the limit component structure;

[0026] Figure 7 This is a schematic diagram of the second structure supporting the platform.

[0027] In the diagram: 1. Support rod; 2. Housing; 3. Support assembly; 4. Threaded sleeve; 5. Intermediate rod; 6. Support platform; 7. Limiting assembly; 201. Threaded rod; 202. Slide rail; 203. Short column; 401. Positioning slider; 601. Guide groove; 602. Support surface; 603. Support belt; 701. Adjusting rod; 702. Trigger block; 703. Friction block; 704. Spring plate. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0029] Specific implementation method one: Combining Figure 1-7 As shown, a leg-relieving aid for pregnant women includes: a support rod 1, used in pairs; and a housing 2, also used in pairs. The housing 2 has a threaded rod 201 inside, with both ends of the threaded rod 201 connected to the housing 2 via a pivot. The threaded rod 201 has two threads with opposite directions of rotation. The threaded rod 201 is equipped with height-adjustable support components 3. One housing 2 is fixedly connected to one end of the support rod 1, while the other housing 2 is slidably connected to the support rod 1. By pushing the movable end of the housing 2, the distance between the two sets of support components 3 can be adjusted to meet the support needs of different leg lengths. The height of the support components 3 can be adjusted according to the support requirements. When raised, the pregnant woman's legs can be moved away from the bed surface, making it easier for staff to massage and knead the pregnant woman's legs.

[0030] Preferred embodiments, in combination Figure 1 and Figure 5 As shown, one end of the support rod 1 is machined with an external thread. The housing 2 at the fixed end has two threaded holes that are threadedly connected to the support rod 1. The threaded holes form a threaded connection with the support rod 1, which facilitates installation and disassembly. The housing 2 at the movable end has two through holes that form a sliding connection with the support rod 1, which enables position adjustment.

[0031] Preferred embodiments, in combination Figure 1-5As shown, the support assembly 3 includes a threaded sleeve 4, an intermediate rod 5, and a support platform 6. The threaded sleeve 4 and the intermediate rod 5 are used in pairs. The two threaded sleeves 4 are respectively connected to the two threaded sections of the threaded rod 201. The threaded sleeve 4 is provided with a positioning slider 401 that contacts the inner wall of the housing 2. The two intermediate rods 5 are connected by a pin in the middle and by a rotating shaft at the bottom to the top of the threaded sleeve 4. The top of one of the intermediate rods 5 is connected to the bottom of the support platform 6 by a rotating shaft. The support platform 6 is provided with a guide groove 601 below, which is slidably connected to the top of the other intermediate rod 5. The top of the other intermediate rod 5 has a sliding post that inserts into the guide groove 601. The diameter of the sliding post is equal to the width of the guide groove 601. In use, by rotating the threaded rod 201, the two threaded sleeves 4 are moved relative to each other or in opposite directions, thereby raising or lowering the support platform 6.

[0032] Preferred embodiments, in combination Figure 4 and Figure 5 As shown, the housing 2 has a slide rail 202 inside that is connected to the positioning slider 401. The slide rail 202 has a rectangular groove that contacts the positioning slider 401, which increases the contact area between the two and improves the stability of the threaded sleeve 4 when it is displaced.

[0033] Preferred embodiments, in combination Figure 2 As shown, the support platform 6 has an arc-shaped support surface 602 in the middle, which provides leg support space and prevents the legs from falling during the massage.

[0034] Preferred embodiments, in combination Figure 7 As shown, the support platform 6 is equipped with a support strap 603, which is made of fabric and is fixedly connected to the support platform 6 at both ends. Its flexibility can improve the support experience. Specific Implementation Method Two

[0036] Combination Figure 3 As shown, in order to achieve the positioning of the housing 2 after displacement adjustment along the support rod 1, a limiting component 7 that contacts the support rod 1 is installed at the bottom of the housing 2. The friction generated by the contact with the support rod 1 is used to achieve the adjusted positioning.

[0037] Preferred embodiments, in combination Figure 3 , Figure 5 and Figure 6As shown, the limiting component 7 includes an adjusting rod 701, a trigger block 702, and a friction block 703. The adjusting rod 701 is connected to the front and rear of the housing 2 by a rotating shaft, and its surface is machined with external threads. The trigger block 702 is slidably connected to the housing 2 on its side, and threadedly connected to the adjusting rod 701 in the middle. The friction block 703 is provided with a spring plate 704 connected to the housing 2. The spring plate 704 is fixedly connected to the housing 2 to support the friction block 703. At the same time, the spring plate 704 itself is made of spring steel. When the adjusting rod 701 rotates, it drives the trigger block 702 to move forward. Using the inclined surfaces on both sides, the two friction blocks 703 are pushed to the sides towards the support rod 1, and after contact, they are positioned by friction. The friction block 703 has a contact surface that is adapted to the inclined surface of the trigger block 702.

[0038] Preferred embodiments, in combination Figure 3 , Figure 5 and Figure 6 As shown, two short posts 203 are fixed at the lower part of the inside of the housing 2. The trigger block 702 has small holes on both sides that are slidably connected to the short posts 203, so as to realize the sliding connection of the trigger block 702.

[0039] In a preferred embodiment, the contact point between the friction block 703 and the support rod 1 can be made of rubber material, which can generate greater friction.

[0040] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A pregnancy leg relief aid characterized by, The utility model relates to a height-adjustable support device, which comprises: a support rod (1) used in pairs; a cabinet (2) used in pairs, which is internally provided with a threaded rod (201) having two threads with opposite rotation directions, and is internally provided with a height-adjustable support assembly (3) on the threaded rod (201), wherein one of the cabinets (2) is connected with one end of the support rod (1), and the other cabinet (2) is in sliding connection with the support rod (1).

2. The pregnancy leg relief aid of claim 1, wherein: One end of the support rod (1) is externally threaded and is in threaded connection with the cabinet (2).

3. The pregnancy leg relief aid of claim 1, wherein: The support assembly (3) comprises a threaded sleeve (4), an intermediate rod (5) and a support table (6); the threaded sleeve (4) and the intermediate rod (5) are used in pairs, two threaded sleeves (4) are respectively connected with both ends of the threaded rod (201), the threaded sleeve (4) is provided with a positioning sliding block (401) in contact with the cabinet (2); two intermediate rods (5) are in pin shaft connection at the middle part, are in pivot connection with the threaded sleeve (4) at the bottom end, and one of the intermediate rods (5) is in pivot connection with the support table (6) at the top end; the support table (6) is provided with a guide groove (601) at the bottom, and the guide groove (601) is in sliding connection with the top end of the other intermediate rod (5).

4. The pregnancy leg relief aid of claim 3, wherein: The cabinet (2) is internally provided with a sliding rail (202) connected with the positioning sliding block (401).

5. The pregnancy leg relief aid of claim 3, wherein: The support table (6) is provided with a circular arc-shaped support surface (602) at the middle part.

6. The pregnancy leg relief aid of claim 3, wherein: The support table (6) is provided with a support belt (603).

7. The pregnancy leg relief aid of claim 1, wherein: The cabinet (2) is provided with a limiting assembly (7) in contact with the support rod (1) at the bottom.

8. The pregnancy leg relief aid of claim 7, wherein: The limiting assembly (7) comprises an adjusting rod (701), a trigger block (702) and a friction block (703); the adjusting rod (701) is in pivot connection with the cabinet (2); the trigger block (702) is in sliding connection with the cabinet (2) at the side and is in threaded connection with the adjusting rod (701) at the middle part; the friction block (703) is provided with a spring plate (704) connected with the cabinet (2).

9. The pregnancy leg relief aid of claim 8, wherein: The cabinet (2) is internally provided with two short columns (203) at the bottom.