CN215740089U - Pillow capable of lifting two lower limbs - Google Patents
Pillow capable of lifting two lower limbs Download PDFInfo
- Publication number
- CN215740089U CN215740089U CN202121738787.3U CN202121738787U CN215740089U CN 215740089 U CN215740089 U CN 215740089U CN 202121738787 U CN202121738787 U CN 202121738787U CN 215740089 U CN215740089 U CN 215740089U
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- bevel gear
- base
- air cushion
- connecting rod
- driving bevel
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Abstract
The utility model discloses a pillow for lifting two lower limbs. The pillow comprises an air cushion, a base and a height adjusting device, wherein the base is a right-angled trapezoid shell with an upward opening; the air cushion is arranged in the base, the upper end of the air cushion is higher than the opening of the base after being inflated, and the top of the air cushion is provided with a groove; the height adjusting device comprises a supporting plate and a lifting device, the supporting plate is horizontally fixed at the bottom of the air cushion, and the lifting device is installed below the supporting plate. The utility model has good stability and high flexibility, can avoid deformation when in use, and can conveniently adjust the lifting height.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a pillow for lifting two lower limbs.
Background
Edema of the lower limbs is a common clinical symptom, and for patients with edema of the lower limbs, a method of raising the lower limbs is usually adopted for auxiliary treatment. Raising the lower limbs is beneficial to venous return and improves blood circulation, thereby relieving swelling and pain of the lower limbs of patients. The traditional lower limb lifting method is to apply pillows, quilts or clothes pads below the lower limbs of patients, but the common pillows, quilts and even clothes are soft in texture, and are easy to deform when the lower limbs are lifted, and areas contacting the lower limbs are sunken, lack stability and cannot keep the lifting height of the lower limbs; in addition, the common pillow, the quilt or the clothes can not be quickly adjusted to the proper elevation height, which is inconvenient for the patient to use.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the pillow capable of lifting the two lower limbs has the advantages of good stability and high flexibility, and can avoid deformation and conveniently adjust the lifting height.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a pillow for lifting two lower limbs comprises an air cushion, a base and a height adjusting device, wherein the base is a right-angled trapezoid shell with an upward opening; the air cushion is arranged in the base, the upper end of the air cushion is higher than the opening of the base after being inflated, and the top of the air cushion is provided with a groove; the height adjusting device comprises a supporting plate and a lifting device, the supporting plate is horizontally fixed at the bottom of the air cushion, the lifting device is installed below the supporting plate, and the lifting device is used for adjusting the height of the supporting plate in the base.
As preferred scheme, the lifting device includes the box, the screw rod, driven conical gear, initiative conical gear and connecting rod, the bottom in the base is installed to the box, initiative conical gear and driven conical gear are all located in the box, initiative conical gear's axis is parallel with the backup pad, driven conical gear's axis is perpendicular with initiative conical gear's axis, and driven conical gear is connected with initiative conical gear meshing transmission, driven conical gear's shaft hole is the screw, be equipped with the keyway on the initiative conical gear shaft hole, the setting is erect to the screw rod, the backup pad below is located to the upper end of screw rod, the lower extreme passes box and driven conical gear threaded connection, the connecting rod level sets up, the one end of connecting rod is passed the box and is adopted the key-type connection with initiative conical gear, the base lateral wall is worn out to the other end.
As preferred scheme, the screw rod upper end fixedly connected with roof, the roof is parallel with the backup pad.
As the preferred scheme, the penetrating end of the connecting rod is connected with a hand crank.
As preferred scheme, backup pad both sides fixedly connected with slider, base both sides inner wall all is equipped with vertical spout, and in the spout was gone into to the slider card, the slider can be followed the spout and slided.
As the preferred scheme, one side of the air cushion is connected with an inflation connector, and a one-way inflation valve is arranged in the inflation connector.
As preferred scheme, base both sides outer wall is equipped with notch and through-hole respectively, and the notch provides the activity space for inflating the joint, and the through-hole supplies the connecting rod to wear out.
The utility model has the beneficial effects that:
the lower limb lifting device adopts the air cushion to lift the lower limb, the air cushion is higher in stability and better in comfort level after being inflated, the air cushion can be used for a long time, deformation and depression are avoided, and the air cushion is provided with the grooves for placing the lower limb, so that the comfort level of a patient is improved; the utility model is also provided with a height adjusting device, so that the air cushion can be lifted or lowered to meet the lifting requirements of different patients, and the utility model has simple operation and flexible use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a sectional view showing a coupling structure of a supporting plate and a base according to the present invention.
The reference numbers in the figures are:
1. an air cushion; 11. an inflation joint; 12. a groove;
2. a base; 21. a notch; 22. a through hole; 23. a chute;
3. a height adjustment device; 31. a support plate; 311. a slider; 32. a lifting device; 321. a box body; 322. a screw; 323. a driven bevel gear; 324. a driving bevel gear; 325. a connecting rod; 326. a top plate; 327. a hand crank.
Detailed Description
The present invention will now be described with reference to the accompanying drawings, wherein the specific embodiments described herein are merely illustrative and explanatory of the utility model and are not restrictive thereof.
As shown in figures 1-4, the pillow for lifting the two lower limbs comprises an air cushion 1, a base 2 and a height adjusting device 3, wherein the base 2 is a right-angle trapezoidal shell with an upward opening; the air cushion 1 is arranged in the base 2, the upper end of the air cushion 1 is higher than the opening of the base 2 after being inflated, and the top of the air cushion 1 is provided with a groove 12; height adjustment device 3 includes supporting plate 31 and lifting device 32, and supporting plate 31 level is fixed in the air cushion 1 bottom, and lifting device 32 installs in supporting plate 31 below, and lifting device 32 is used for adjusting the height that supporting plate 31 is located base 2.
Specifically, the lifting device 32 comprises a box 321, a screw 322, a driven bevel gear 323, a driving bevel gear 324 and a connecting rod 325, the box 321 is mounted at the bottom of the base 2, the driving bevel gear 324 and the driven bevel gear 323 are both arranged in the box 321, the axis of the driving bevel gear 324 is parallel to the support plate 31, the axis of the driven bevel gear 323 is perpendicular to the axis of the driving bevel gear 324, and driven conical gear 323 is connected with initiative conical gear 324 in a meshing transmission manner, the shaft hole of driven conical gear 323 is the screw, the shaft hole of initiative conical gear 324 is equipped with the keyway, screw rod 322 erects and sets up, the upper end of screw rod 322 is located the backup pad 31 below, the lower extreme passes box 321 and driven conical gear 323 threaded connection, connecting rod 325 level sets up, the one end of connecting rod 325 passes box 321 and adopts the key-type connection with initiative conical gear 324, the other end passes through base 2 lateral wall.
Specifically, the upper end of the screw 322 is fixedly connected with a top plate 326, and the top plate 326 is parallel to the support plate 31. A hand lever 327 is connected to the penetrating end of the connecting rod 325. The supporting plate 31 both sides fixedly connected with slider 311, base 2 both sides inner wall all is equipped with vertical spout 23, and in the spout 23 was gone into to slider 311 card, slider 311 can slide along spout 23.
In addition, one side of the air cushion 1 is connected with an inflation joint 11, and a one-way inflation valve is arranged in the inflation joint 11. The outer walls of the two sides of the base 2 are respectively provided with a notch 21 and a through hole 22, the notch 21 provides a moving space for the inflation connector 11, and the through hole 22 is used for the connecting rod 325 to penetrate out.
The working principle and the using method of the utility model are as follows:
the air cushion 1 is inflated through the inflation connector 11, gaps exist between the air cushion 1 and the peripheral side walls of the base 2, the air cushion 1 is inflated and then swells, the two lower limbs are placed in the grooves 12 on the air cushion 1, the bottom of the air cushion 1 is fixedly connected with the supporting plate 31, the connecting rod 325 is rotated by adjusting the hand crank 327, the screw rod 322 is in threaded connection with the driven conical gear 323 due to the meshing transmission of the driving conical gear 324 and the driven conical gear 323, the driven conical gear 323 rotates to enable the screw rod 322 to rotate upwards, the top plate 326 below the supporting plate 31 rises to jack the supporting plate 31, and the lifting height of the air cushion 1 can be adjusted; after the air cushion is used, the hand rocking handle 327 is rotated reversely, so that the air cushion 1 can be lowered, the flexibility is high, and the use requirement of a patient is met.
Claims (7)
1. Raise two low limbs pillows, its characterized in that: the air cushion comprises an air cushion (1), a base (2) and a height adjusting device (3), wherein the base (2) is a right-angled trapezoid shell with an upward opening; the air cushion (1) is arranged in the base (2), the upper end of the air cushion (1) is higher than the opening of the base (2) after being inflated, and the top of the air cushion (1) is provided with a groove (12); height adjustment device (3) are including backup pad (31) and lifting device (32), and backup pad (31) level is fixed in air cushion (1) bottom, and lifting device (32) are installed in backup pad (31) below, and lifting device (32) are used for adjusting the height that backup pad (31) are located base (2).
2. The elevated double leg pillow of claim 1 wherein: the lifting device (32) comprises a box body (321), a screw rod (322), a driven bevel gear (323), a driving bevel gear (324) and a connecting rod (325), the box body (321) is installed at the bottom in the base (2), the driving bevel gear (324) and the driven bevel gear (323) are both arranged in the box body (321), the axis of the driving bevel gear (324) is parallel to the supporting plate (31), the axis of the driven bevel gear (323) is perpendicular to the axis of the driving bevel gear (324), the driven bevel gear (323) is in meshing transmission connection with the driving bevel gear (324), the shaft hole of the driven bevel gear (323) is a screw hole, a key groove is arranged on the shaft hole of the driving bevel gear (324), the screw rod (322) is vertically arranged, the upper end of the screw rod (322) is arranged below the supporting plate (31), and the lower end of the screw rod penetrates through the box body (321) to be in threaded connection with the driven bevel gear (323), the connecting rod (325) is horizontally arranged, one end of the connecting rod (325) penetrates through the box body (321) to be connected with the driving bevel gear (324) through a key, and the other end of the connecting rod penetrates through the side wall of the base (2).
3. The elevated double leg pillow of claim 2 wherein: the upper end of the screw rod (322) is fixedly connected with a top plate (326), and the top plate (326) is parallel to the supporting plate (31).
4. The elevated double leg pillow of claim 2 wherein: the penetrating end of the connecting rod (325) is connected with a hand crank (327).
5. The elevated double leg pillow of claim 1 wherein: support plate (31) both sides fixedly connected with slider (311), base (2) both sides inner wall all is equipped with vertical spout (23), and in slider (311) card was gone into spout (23), slider (311) can be followed spout (23) and slided.
6. The elevated double leg pillow of claim 1 wherein: one side of the air cushion (1) is connected with an inflation connector (11), and a one-way inflation valve is arranged in the inflation connector (11).
7. The elevated double leg pillow of claim 1 wherein: the outer wall of two sides of the base (2) is respectively provided with a notch (21) and a through hole (22), the notch (21) provides a moving space for the inflation connector (11), and the through hole (22) is used for the connecting rod (325) to penetrate out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121738787.3U CN215740089U (en) | 2021-07-28 | 2021-07-28 | Pillow capable of lifting two lower limbs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121738787.3U CN215740089U (en) | 2021-07-28 | 2021-07-28 | Pillow capable of lifting two lower limbs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215740089U true CN215740089U (en) | 2022-02-08 |
Family
ID=80107982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121738787.3U Active CN215740089U (en) | 2021-07-28 | 2021-07-28 | Pillow capable of lifting two lower limbs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215740089U (en) |
-
2021
- 2021-07-28 CN CN202121738787.3U patent/CN215740089U/en active Active
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