CN211065826U - Electric bed with uniform stress - Google Patents
Electric bed with uniform stress Download PDFInfo
- Publication number
- CN211065826U CN211065826U CN201921458316.XU CN201921458316U CN211065826U CN 211065826 U CN211065826 U CN 211065826U CN 201921458316 U CN201921458316 U CN 201921458316U CN 211065826 U CN211065826 U CN 211065826U
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- China
- Prior art keywords
- bed
- lifting support
- hinged
- plate
- transmission
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Abstract
The utility model provides a force-bearing electric bed, including bed board body and bedstead body, the bed board body is fixed at the bedstead body upside, bedstead body both sides all are provided with drive mechanism, drive mechanism swing joint has the movable push rod, two the movable push rod of drive mechanism swing joint has preceding lifting support and back lifting support respectively, preceding lifting support and back lifting support one end all with bedstead body swing joint, preceding lifting support all hugs closely the bed board body with the back lifting support other end; through activity push rod and preceding lifting support and back lifting support swing joint to this makes when overturning, the position of activity push rod and preceding lifting support and back lifting support can relative movement, moves to bearing the less position of radial force, and then extension drive mechanism's life.
Description
Technical Field
The utility model relates to an electric bed technical field especially relates to an electric bed that atress is even.
Background
An electric bed is generally composed of a fixed part and a movable part. Generally, the upper portion includes a head bed plate, a hip bed plate, a leg bed plate, and a foot bed plate, and the lower portion provides a driving force for the respective bed plates.
In the use, when the motor was operated in order to realize the various support angles of beddo through the push-and-pull, along with the grow of support angle, the radial force that drive mechanism's telescopic link bore also can the grow, so can accelerate the strain of telescopic link, and then reduce drive mechanism's life.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the above, the utility model aims to provide an electric bed that atress is even has solved along with the grow of support angle, and the radial force that drive mechanism's telescopic link bore also can grow, and then can accelerate the problem of the strain of telescopic link.
(II) technical scheme
The utility model provides an even beddo of atress, includes bed board body and bedstead body, the bed board body is fixed at the bedstead body upside, bedstead body both sides all are provided with drive mechanism, drive mechanism swing joint has the movable push rod, two drive mechanism's movable push rod swing joint has preceding lifting support and back lifting support respectively, preceding lifting support all with back lifting support one end and bedstead body swing joint, preceding lifting support all hugs closely the bed board body with the back lifting support other end.
Further, the bed board body comprises a back board, a hip board, a leg board and a foot board; one side of the back plate is hinged with one side of the hip plate, the other side of the hip plate is hinged with one side of the leg plate, and the other side of the leg plate is hinged with one side of the foot plate.
Furthermore, the bedstead body comprises motor connecting rods and side rods, two ends of each side rod are respectively fixed with two motor connecting rods to form a rectangular frame structure, the middle parts of the motor connecting rods are hinged with a transmission mechanism, and bed legs are fixed on two sides of each motor connecting rod.
Furthermore, the transmission mechanism comprises a transmission motor, a transmission rod and a telescopic rod, the transmission motor is hinged to the bedstead body, the transmission motor is in transmission connection with the transmission rod, the transmission rod is in transmission connection with the telescopic rod, and the telescopic rod is hinged to the movable push rod.
Furthermore, the middle part of the movable push rod is provided with a protruding hinge piece, the two ends of the movable push rod are provided with cylindrical protrusions, the front lifting support and the rear lifting support are provided with slotted holes, and the cylindrical protrusions are embedded into the slotted holes.
Furthermore, one end of each of two front lifting supports or one end of each of two rear lifting supports at two ends of the movable push rod are respectively hinged with the side rods at two sides, the other end of each of the front lifting supports is tightly attached to the back plate, and the other end of each of the rear lifting supports is tightly attached to the leg plate.
Furthermore, the two sides of the bottom of the foot plate are hinged with supporting rods, the other side of each supporting rod is hinged with a sliding block, the sliding blocks are clamped on side rods on the two sides, and foot hanging rods are arranged on the foot plate.
(III) advantageous effects
1. The utility model discloses a movable push rod and preceding lifting support and back lifting support swing joint to this makes when overturning, and movable push rod and preceding lifting support and back lifting support's position can relative movement, removes to bear the less position of radial force, and then prolongs drive mechanism's life.
2. The utility model discloses make the focus of whole electric machine tool more steady with drive mechanism setting in both sides, the heavier or the heavier condition of tailstock emergence of a head of a bed can not appear.
3. The utility model discloses set up hitching leg pole on the board of foot and be used for the hitching leg.
Drawings
Fig. 1 is a schematic view of the bottom structure of an electric bed;
FIG. 2 is a schematic view of the structure of the electric bed;
FIG. 3 is a schematic view of a front lifting support connection structure;
100, a bed board body; 110. a back plate; 120. a hip plate; 130. a leg plate; 140. a foot plate; 141. a support bar; 142. a slider; 143. a foot hanging rod; 200. a bed frame body; 201. a long round hole; 210. a motor connecting rod; 211. bed legs; 220. a side lever; 230. a front lifting support; 240. a rear lifting support; 300. a transmission mechanism; 310. a drive motor; 320. a transmission rod; 330. a telescopic rod; 340. a movable push rod; 341. a hinged sheet; 342. and (4) a cylindrical bulge.
Detailed Description
The following description will be made in detail with reference to the accompanying drawings 1 to 3 and examples; the following examples are provided for illustrative purposes of the present invention, but are not intended to limit the scope of the invention;
as shown in fig. 1-2, an electric bed with uniform stress comprises a bed board body 100 and a bed frame body 200, wherein the bed board body 100 is fixed on the upper side of the bed frame body 200, transmission mechanisms 300 are arranged on both sides of the bed frame body 200, the transmission mechanisms 300 are hinged with movable push rods 340, the movable push rods 340 of the two transmission mechanisms 300 are respectively and movably connected with a front lifting support 230 and a rear lifting support 240, one end of each of the front lifting support 230 and the rear lifting support 240 is hinged with the bed frame body 200, and the other end of each of the front lifting support 230 and the rear lifting support 240 is tightly attached to the bed board body 100.
As shown in fig. 2, the bed board body 100 includes a back board 110, a hip board 120, a leg board 130 and a foot board 140; specifically, one side of the back plate 110 is hinged to one side of the hip plate 120, the other side of the hip plate 120 is hinged to one side of the leg plate 130, and the other side of the leg plate 130 is hinged to one side of the foot plate 140.
As shown in fig. 1-2, the bed frame body 200 includes a motor connecting rod 210 and side rods 220, two ends of the two side rods 220 are respectively fixed with two motor connecting rods 210 to form a rectangular frame structure, the middle of the motor connecting rod 210 is hinged with a transmission mechanism 300 by a pin, and two sides of the motor connecting rod 210 are fixed with bed legs 211 by screws.
As shown in fig. 1-2, the transmission mechanism 300 includes a transmission motor 310, a transmission rod 320 and an extension rod 330, wherein the transmission motor 310 is hinged to the frame body 200 by a pin, the transmission motor 310 is connected to the transmission rod 320 by a pair of bevel gears, the transmission motor 310 is wrapped with a housing, the transmission rod 320 passes through the housing to be fixed, the transmission rod 320 is connected to the extension rod 330 by a screw transmission, i.e., the transmission rod 320 is provided with an internal thread, the extension rod 330 is provided with an external thread, the internal thread is matched with the external thread, and the extension rod 330 is hinged to.
As shown in fig. 3, a protruding hinge piece 341 is integrally formed in the middle of the movable push rod 340 for being hinged to the telescopic rod 330 by a pin, cylindrical protrusions 342 are integrally formed at both ends of the movable push rod 340, the front lifting bracket 230 and the rear lifting bracket 240 are provided with oblong holes 201, the cylindrical protrusions 342 are embedded into the oblong holes 201, and the movable push rod 340 is fixed on the front lifting bracket 230 or the rear lifting bracket 240 at both sides by screws.
As shown in fig. 1-2, one end of each of the two front lifting brackets 230 or the rear lifting bracket 240 at the two ends of the movable push rod 340 is hinged to the side rods 220 at the two sides, respectively, and the other end of the front lifting bracket 230 is tightly attached to the back plate 110, i.e., a pulley is fixed on the other end of the front lifting bracket 230 by a bolt, a slot is fixed on the back plate 110 by welding, and the pulley moves in the slot; the other end of the rear lifting support 240 is tightly attached to the leg plate 130, a pulley is fixed on the other end of the rear lifting support by bolts, a clamping groove is fixed on the leg plate 130 in a welding mode, and the pulley moves in the clamping groove.
As shown in fig. 1-2, two sides of the bottom of the foot plate 140 are hinged with support rods 141 by pin shafts, the other side of the support rods 141 is hinged with a slider 142 by bolts, the slider 142 is respectively clamped on two side rods 220, so that the slider 142 can slide along the two side rods 220, meanwhile, the side rods 220 are provided with uniformly distributed holes, the slider 142 is also provided with holes, the side rods 220 and the holes on the slider 142 are clamped by pin shafts to fix the slider 142, and the foot hanging rods 143 are fixed on the foot plate 140 by screws and used for hanging feet.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The electric bed is characterized by comprising a bed board body and a bed frame body, wherein the bed board body is fixed on the upper side of the bed frame body, transmission mechanisms are arranged on two sides of the bed frame body and are movably connected with movable push rods, the movable push rods of the transmission mechanisms are respectively and movably connected with a front lifting support and a rear lifting support, one end of the front lifting support and one end of the rear lifting support are movably connected with the bed frame body, and the other end of the front lifting support and the other end of the rear lifting support are tightly attached to the bed board body.
2. The uniformly stressed electric bed according to claim 1, wherein said bed plate body comprises a back plate, a hip plate, a leg plate and a foot plate; one side of the back plate is hinged with one side of the hip plate, the other side of the hip plate is hinged with one side of the leg plate, and the other side of the leg plate is hinged with one side of the foot plate.
3. The electric bed with uniform stress as claimed in claim 2, wherein the bed frame body comprises a motor connecting rod and side rods, two motor connecting rods are fixed at two ends of the two side rods respectively to form a rectangular frame structure, a transmission mechanism is hinged at the middle part of the motor connecting rod, and bed legs are fixed at two sides of the motor connecting rod.
4. The electric bed with uniform stress as claimed in claim 2, wherein the transmission mechanism comprises a transmission motor, a transmission rod and a telescopic rod, the transmission motor is hinged with the bed frame body, the transmission motor is in transmission connection with the transmission rod, the transmission rod is in transmission connection with the telescopic rod, and the telescopic rod is hinged with the movable push rod.
5. The electric bed with uniform stress according to claim 1, wherein the middle part of the movable push rod is provided with a protruding hinge piece, the two ends of the movable push rod are provided with cylindrical protrusions, the front lifting support and the rear lifting support are provided with oblong holes, and the cylindrical protrusions are embedded into the oblong holes.
6. The electric bed with uniform stress as claimed in claim 3, wherein one end of the two front lifting brackets or the rear lifting bracket at the two ends of the movable push rod is hinged with the side rods at the two sides respectively, the other end of the front lifting bracket is tightly attached to the back plate, and the other end of the rear lifting bracket is tightly attached to the leg plate.
7. The electric bed with uniform stress as claimed in claim 3, wherein the bottom of the foot plate is hinged with a support bar on both sides, the other side of the support bar is hinged with a slide block, the slide block is clamped on the side bars on both sides, and the foot plate is provided with a foot hanging bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921458316.XU CN211065826U (en) | 2019-09-04 | 2019-09-04 | Electric bed with uniform stress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921458316.XU CN211065826U (en) | 2019-09-04 | 2019-09-04 | Electric bed with uniform stress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211065826U true CN211065826U (en) | 2020-07-24 |
Family
ID=71632845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921458316.XU Expired - Fee Related CN211065826U (en) | 2019-09-04 | 2019-09-04 | Electric bed with uniform stress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211065826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113693396A (en) * | 2021-08-25 | 2021-11-26 | 浙江世矩科技股份有限公司 | Electric bed capable of being automatically adjusted and control method thereof |
-
2019
- 2019-09-04 CN CN201921458316.XU patent/CN211065826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113693396A (en) * | 2021-08-25 | 2021-11-26 | 浙江世矩科技股份有限公司 | Electric bed capable of being automatically adjusted and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20210904 |