CN210842350U - Supporting mechanism capable of adjusting height in two directions and electric bed using same - Google Patents
Supporting mechanism capable of adjusting height in two directions and electric bed using same Download PDFInfo
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- CN210842350U CN210842350U CN201921142346.XU CN201921142346U CN210842350U CN 210842350 U CN210842350 U CN 210842350U CN 201921142346 U CN201921142346 U CN 201921142346U CN 210842350 U CN210842350 U CN 210842350U
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- thread end
- adjustable height
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- 238000001746 injection moulding Methods 0.000 claims 1
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a support mechanism with bidirectional height adjustment and an electric bed using the same, which comprises an upper support part, an adjusting middle part and a lower support part, wherein a shaft rod is arranged in the upper support part, an adjusting shaft rod is arranged in the adjusting middle part, a shaft sleeve is arranged in the lower support part, the adjusting shaft rod comprises a positive thread end and a negative thread end, and the thread direction of the surface of the positive thread end is opposite to the thread direction of the surface of the negative thread end; the axostylus axostyle is connected through the screw thread that inside set up and the positive thread end screw-thread fit of adjusting the axostylus axostyle, the axle sleeve is connected through the screw thread that inside set up and the negative thread end screw-thread fit of adjusting the axostylus axostyle, and when carrying out height control, the rotatory adjusting axostylus axostyle drives axostylus axostyle and axle sleeve respectively, makes the axostylus axostyle drive the support.
Description
Technical Field
The invention belongs to the technical field of intelligent home furnishing, and particularly relates to a supporting mechanism capable of adjusting height in two directions and an electric bed using the same.
Background
The bed foot of the electric bed on the market all adopts metal material at present, but height-adjusting range is less, and the bed foot intensity after height-adjusting descends, has the potential safety hazard easily.
SUMMERY OF THE UTILITY MODEL
For solving the problems existing in the prior art, the utility model provides a supporting mechanism with a bidirectional height adjustment function and an electric bed using the same.
The utility model adopts the technical proposal that: a supporting mechanism capable of adjusting height in two directions comprises an upper supporting part, an adjusting middle part and a lower supporting part, wherein a shaft rod is arranged in the upper supporting part, an adjusting shaft rod is arranged in the adjusting middle part, a shaft sleeve is arranged in the lower supporting part, the adjusting shaft rod comprises a positive thread end and a negative thread end, and the thread direction of the surface of the positive thread end is opposite to the thread direction of the surface of the negative thread end; the shaft lever is in threaded fit connection with the positive thread end of the adjusting shaft lever through the internally arranged threads, and the shaft sleeve is in threaded fit connection with the negative thread end of the adjusting shaft lever through the internally arranged threads.
Further, the top of the shaft rod extends upwards to form a connecting part which can be detachably connected with an external mechanism.
Further, the surface of the connecting part is provided with threads.
Furthermore, two sides of the change position of the surface thread of the adjusting shaft rod are respectively provided with a limiting end, a lining part is further arranged in the middle of the adjusting shaft rod, and the adjusting shaft rod is fixed with the lining part through the limiting ends on the two sides.
Furthermore, the longitudinal section of the inner lining part is of an H-shaped structure and comprises a hollow cylindrical part and a disc part arranged in the middle of the hollow cylindrical part, and the adjusting shaft lever is fixedly connected with the disc part through limiting ends on two sides.
Further, the hollow cylindrical member and the disc member are integrally injection-molded to obtain the inner lining portion.
Further, go up the supporting part and carry out the upper portion casing of outside support protection including the counter shaft pole, adjust the middle part and include the regulation casing that carries out the outside protection of supporting to regulation shaft pole and inside lining portion, lower support portion includes the lower part casing of outside support protection to the counter shaft sleeve, the regulation casing includes casing one that inside lining portion upper end corresponds, casing two that disc spare corresponds and casing three that inside lining portion lower extreme corresponds from last to down in proper order, and when supporting mechanism was in initial condition, casing one was registrated to the bottom of upper portion casing, and casing three is registrated to the upper portion of lower part casing.
Furthermore, anti-skid patterns are arranged on the three outer surfaces of the shell.
The utility model also discloses an electric bed, including bedstead and the foot of bed of setting in the bedstead below, the foot of bed adopts foretell but the supporting mechanism of two-way height-adjusting.
Has the advantages that: the utility model discloses a supporting mechanism can realize upper and lower bidirectional regulation, adopts the plastics material, but height-adjusting 5cm, the inside lining that is equipped with of bed foot, and adjustment bed foot height does not influence bed foot intensity hardly.
Drawings
FIG. 1 is a schematic view of a bed leg without height adjustment;
FIG. 2 is a schematic view of a height-adjustable foot;
FIG. 3 is an exploded view of the foot of the bed;
FIG. 4 is a sectional view of the internal structure of the bed leg;
FIG. 5 is a schematic view of the structure of the lining portion;
fig. 6 is a front view of a bed body of an electric bed in a normal state with bed legs.
Detailed Description
The invention is further explained below with reference to the drawings and examples.
Example 1:
with reference to fig. 1 to 4, the supporting mechanism capable of adjusting height in two directions of the present embodiment is made of plastic, and includes an upper supporting portion 1, an adjusting middle portion 2 and a lower supporting portion 3, wherein a shaft rod 11 is disposed in the upper supporting portion 1, an adjusting shaft rod 21 is disposed in the adjusting middle portion 2, a shaft sleeve 31 is disposed in the lower supporting portion 3, the adjusting shaft rod 21 includes a positive thread end 21a and a negative thread end 21b, and a thread direction of a surface of the positive thread end 21a is opposite to a thread direction of a surface of the negative thread end 21 b; the screw thread that axostylus axostyle 11 set up through inside is connected with the screw thread cooperation of the positive thread end 21a of adjusting shaft 21, axle sleeve 31 is connected through the screw thread cooperation of inside setting and the screw thread 21b of the back-off thread end of adjusting shaft 21, when carrying out height control, rotatory adjusting shaft 21, respectively drive axostylus axostyle 11 and axle sleeve 31, make axostylus axostyle 11 drive the 1 upwards height control of support portion, axle sleeve 31 drives the downward height control of lower support portion 31, 11 tops of axostylus axostyle upwards extend to form can dismantle the connecting portion 12 of being connected with external mechanism, this.
Example 2:
in order to ensure that the supporting mechanism does not shake towards both sides after the height is adjusted, the embodiment is improved on the basis of embodiment 1, specifically: set up a spacing end 22 respectively in the both sides of adjusting shaft 21 surface screw thread change department, still be equipped with inside lining portion 23 in adjusting middle part 2, this inside lining portion 23 longitudinal section is H font structure, see fig. 5, specifically include hollow cylinder 231 and set up the disc piece 232 in hollow cylinder 231 middle part, this hollow cylinder 231 and disc piece 232 integrated into one piece, adjusting shaft 21 links firmly with disc piece 231 through the spacing end 22 of both sides, specifically, through fixing spacing end 22 in the inside of disc piece 231, see fig. 4. For increasing the support intensity, the upper supporting part 1 of this embodiment includes the upper portion casing 13 that carries out the outside protection that supports to axostylus axostyle 11, adjust middle part 2 and include the regulation casing that carries out the outside protection that supports to regulating shaft 21 and inside lining portion 23, lower support portion 3 includes the lower part casing 32 that carries out the outside protection that supports to axle sleeve 31, the regulation casing includes the casing one that the inside lining portion upper end corresponds from last to down in proper order, the casing two that the disc spare corresponds and the casing three that the inside lining portion lower extreme corresponds, when supporting mechanism is in initial condition, casing one is entangled to the bottom of upper portion casing 13, casing three is entangled to the upper portion of lower part casing 32.
In order to facilitate the rotation adjustment of the user, anti-slip patterns 24 are arranged on the three outer surfaces of the shell.
Example 3:
as shown in fig. 6, the present embodiment applies the support mechanism of embodiment 1 or embodiment 2 to an electric bed, and the electric bed of the present embodiment includes a bed frame and a bed leg provided below the bed frame, and the bed leg employs the support mechanism of embodiment 1 or embodiment 2 capable of adjusting the height in two directions.
Claims (9)
1. The utility model provides a but supporting mechanism of two-way height-adjusting which characterized in that: the adjustable shaft rod comprises a positive thread end and a negative thread end, and the thread direction of the surface of the positive thread end is opposite to that of the surface of the negative thread end; the shaft lever is in threaded fit connection with the positive thread end of the adjusting shaft lever through the internally arranged threads, and the shaft sleeve is in threaded fit connection with the negative thread end of the adjusting shaft lever through the internally arranged threads.
2. The supporting mechanism with a bi-directional adjustable height of claim 1, wherein: the top of the shaft lever extends upwards to form a connecting part which can be detachably connected with an external mechanism.
3. The supporting mechanism with a bi-directional adjustable height of claim 2, wherein: the surface of the connecting part is provided with threads.
4. The supporting mechanism with a bi-directional adjustable height of claim 1, wherein: and two sides of the change position of the thread on the surface of the adjusting shaft rod are respectively provided with a limiting end, the adjusting middle part is internally provided with an inner lining part, and the adjusting shaft rod is fixed with the inner lining part through the limiting ends on the two sides.
5. The supporting mechanism with a bi-directional adjustable height of claim 4, wherein: the longitudinal section of the inner lining part is of an H-shaped structure and comprises a hollow cylindrical part and a disc part arranged in the middle of the hollow cylindrical part, and the adjusting shaft lever is fixedly connected with the disc part through limiting ends on two sides.
6. The supporting mechanism with a bi-directional adjustable height of claim 5, wherein: the hollow cylindrical part and the disc part are integrally formed in an injection molding mode to obtain the lining part.
7. The supporting mechanism with a bi-directional adjustable height of claim 5, wherein: go up the supporting part and carry out the upper portion casing of outside support protection including the counter shaft pole, adjust the middle part and include the regulation casing that carries out the outside support protection to regulation shaft pole and inside lining portion, lower support part includes the lower part casing of outside support protection to the counter shaft cover, adjust the casing from last to including casing one that inside lining portion upper end corresponds, casing two that disc spare corresponds and casing three that inside lining portion lower extreme corresponds down in proper order, when supporting mechanism is in initial condition, casing one is registrated to the bottom of upper portion casing, and casing three is registrated to the upper portion of lower part casing.
8. The supporting mechanism with a bi-directional adjustable height of claim 7, wherein: and anti-skid patterns are arranged on the three outer surfaces of the shell.
9. An electric bed, characterized in that: comprises a bedstead and a foot arranged below the bedstead, wherein the foot adopts a support mechanism with the height capable of being adjusted bidirectionally as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142346.XU CN210842350U (en) | 2019-07-19 | 2019-07-19 | Supporting mechanism capable of adjusting height in two directions and electric bed using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142346.XU CN210842350U (en) | 2019-07-19 | 2019-07-19 | Supporting mechanism capable of adjusting height in two directions and electric bed using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210842350U true CN210842350U (en) | 2020-06-26 |
Family
ID=71282186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921142346.XU Active CN210842350U (en) | 2019-07-19 | 2019-07-19 | Supporting mechanism capable of adjusting height in two directions and electric bed using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210842350U (en) |
-
2019
- 2019-07-19 CN CN201921142346.XU patent/CN210842350U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215200 west side of Tongjin Avenue, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee after: Ruimai Technology Co.,Ltd. Country or region after: China Address before: 215200 west side of Tongjin Avenue, Wujiang Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: REMACRO MACHINERY & TECHNOLOGY (WUJIANG) Co.,Ltd. Country or region before: China |