CN211833648U - Electric bed and handrail thereof - Google Patents
Electric bed and handrail thereof Download PDFInfo
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- CN211833648U CN211833648U CN201920889659.5U CN201920889659U CN211833648U CN 211833648 U CN211833648 U CN 211833648U CN 201920889659 U CN201920889659 U CN 201920889659U CN 211833648 U CN211833648 U CN 211833648U
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- handrail
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Abstract
The application relates to the technical field of mechanical equipment, in particular to an electric bed and an armrest thereof. The handrail includes two sections at least handrails, two sections handrails are first section handrail and second section handrail, first section handrail with the circular arc is constituteed to the second section handrail to install as the axle center the rotation axis of bed board on the bed board perk or put at ordinary times, first section handrail perhaps the second section handrail with the orbit of circular arc is flexible. The handrail can not oppress user or other objects, solves current handrail, and at the bed board perk or when putting flat, can oppress user or other objects, brings the problem of potential safety hazard.
Description
Technical Field
The application relates to the technical field of mechanical equipment, in particular to an electric bed and an armrest thereof.
Background
The bed board of beddo can the perk or put flatly, and current handrail, at the bed board perk or put at ordinary times, can take place the displacement relative to the bed board, may oppress the user of lying on the bed board, perhaps, may oppress other objects on the bed board, and then bring the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric bed and handrail thereof to prior art not enough, this application aims at solving current handrail, at the bed board perk or put at ordinary times, can oppress user or other objects, bring the problem of potential safety hazard.
The technical scheme provided by the application is as follows:
the utility model provides a handrail, the handrail includes two sections at least handrails, two sections handrails are first section handrail and second section handrail, first section handrail with the circular arc is constituteed to the second section handrail to the rotation axis of bed board is installed as the axle center on the bed board perk or put at ordinary times, first section handrail perhaps the second section handrail with the orbit of circular arc is flexible.
Further, the central angle of the circular arc is greater than or equal to 60 ° and less than or equal to 180 °.
Further, the first handrail section is sleeved on the second handrail section, when the bed board is tilted, the first handrail section retracts into the second handrail section, and the arc length of the arc is shortened.
Further, the first handrail section is sleeved on the second handrail section, when the bed board is tilted, the second handrail section retracts into the first handrail section, and the arc length of the arc is shortened.
Further, the first section of handrail and the second section of handrail are installed on the bed board.
Further, first section handrail is installed on the bed board, second section handrail does not install on the bedplate when the bed board is flat, second section handrail with the bed board has the clearance when the bed board perks, second section handrail with the bed board butt.
Further, the first section of handrail or the second section of handrail is a hollow structure.
Further, the first handrail section is of an elastic structure, when the bed board is tilted, the first handrail section is shortened, and the arc length of the arc is shortened.
Further, the second section of handrail is of an elastic structure, when the bed board is tilted, the second section of handrail shortens per se, and the arc length of the arc shortens.
The application also provides an electric bed, which comprises the handrail.
According to the technical scheme, the method has the advantages that: the handrail is installed on the bed board with the rotation axis of bed board as the axle center, and at bed board perk or when putting peacefully, first section handrail or second section handrail stretch out and draw back with the orbit of circular arc, can not oppress user or other objects, solve current handrail, at bed board perk or when putting peacefully, can oppress user or other objects, bring the problem of potential safety hazard.
Drawings
Fig. 1 is a schematic view of an armrest provided by an embodiment of the present application;
fig. 2 is a schematic view of an electric bed provided by an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
As shown in fig. 1 and 2, the present embodiment provides a handrail 1, where the handrail 1 includes at least two handrail segments, i.e., a first handrail segment 11 and a second handrail segment 12.
The handrail 1 can be composed of two sections of handrails or three sections of handrails. In the present embodiment, the armrest 1 is composed of two armrest segments.
To distinguish the two handrail segments, the two handrail segments are designated as a first handrail segment 11 and a second handrail segment 12, respectively.
The first handrail 11 and the second handrail 12 form an arc, and are mounted on the top plate 21 with the rotation shaft 211 of the top plate 21 as the axis. The bed plate 21 tilts or lays the bed plate 21 through the rotating shaft 211, the handrail 1 is installed on the bed plate 21 by taking the rotating shaft 211 of the bed plate 21 as an axis, the moving tracks of the handrail 1 are all on an arc, and the handrail 1 does not occupy new space when the bed plate 21 tilts or lays.
When the top board 21 is tilted or laid flat, the first handrail section 11 extends and contracts along an arc track, or the second handrail section 12 extends and contracts along an arc track. Therefore, the handrail 1 cannot occupy the place newly and press a user or other objects, and the problem that the potential safety hazard is caused by the fact that the user or other objects are pressed when the existing handrail is tilted or placed on a bed board is solved.
In the present embodiment, the central angle of the circular arc is greater than or equal to 60 ° and less than or equal to 180 °. Namely, the central angle of the circular arc is more than or equal to 60 degrees and less than or equal to 180 degrees, and specifically, the central angle of the circular arc is 120 degrees.
In this embodiment, the first handrail section 11 is sleeved on the second handrail section 12, and when the bed plate 21 tilts up, the first handrail section 11 retracts into the second handrail section 12, so that the arc length of the arc is shortened.
The second handrail section 12 is a hollow structure, and the first handrail section 11 is retracted into the hollow structure of the second handrail section 12.
In some embodiments, the first handrail section 11 is sleeved on the second handrail section 12, and when the bed plate 21 tilts up, the second handrail section 12 retracts into the first handrail section 11, so that the arc length of the arc is shortened.
The first handrail section 11 is a hollow structure, and the second handrail section 12 is retracted into the hollow structure of the second handrail section 12.
In this embodiment, the first handrail segment 11 and the second handrail segment 12 are installed on the bed plate 21. One end of the first handrail section 11 is sleeved on one end of the second handrail section 12, the other end of the first handrail section 11 is installed on the bed board 21, and the other end of the second handrail section 12 is also installed on the bed board 21. Thus, both ends of the handrail 1 are fixed to the bed plate 21.
In some embodiments, the first handrail segment 11 is installed on the bed plate 21, the second handrail segment 12 is not installed on the bed plate, when the bed plate 21 is laid flat, the second handrail segment 12 has a gap with the bed plate 21, and when the bed plate 21 is tilted up, the second handrail segment 12 abuts against the bed plate 21. In this way, only one end of the handrail 1 is fixed to the bed plate 21.
In some embodiments, the first handrail segment 11 is mounted on the deck 21, the second handrail segment 12 is not mounted on the deck, and the second handrail segment 12 abuts the deck 21. In this way, only one end of the handrail 1 is fixed to the bed plate 21.
In some embodiments, the first handrail section 11 is of an elastic structure, and when the bed plate 21 tilts up, the first handrail section 11 shortens itself, and the arc length of the arc becomes shorter.
When the bed board 21 tilts up, the first handrail section 11 receives the acting force of the bed board 21, and the first handrail section 11 is of an elastic structure, so that the first handrail section 11 is shortened, and the arc length of the arc is shortened. The same is achieved in that the first handrail section 11 extends and retracts along a circular arc.
In some embodiments, the second handrail section 12 is of a resilient structure, and when the bedplate 21 is tilted, the second handrail section 12 shortens itself and the arc length of the arc becomes shorter.
When the bedplate 21 tilts up, the second handrail section 12 receives the acting force of the bedplate 21, and the second handrail section 12 is shortened due to the elastic structure of the second handrail section 12, so that the arc length of the arc is shortened. The same is achieved in that the second handrail section 12 extends and retracts along a circular arc.
As shown in fig. 2, the present embodiment provides an electric bed 2 including the armrest 1.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. The handrail is characterized by comprising at least two sections of handrails, wherein the two sections of handrails are a first section of handrail and a second section of handrail, the first section of handrail and the second section of handrail form an arc, the first section of handrail and the second section of handrail are installed on a bed plate by taking a rotating shaft of the bed plate as an axis, and when the bed plate is tilted or laid flat, the first section of handrail or the second section of handrail stretches along the track of the arc;
when the first section of handrail is sleeved on the second section of handrail, when the bed plate is tilted, the first section of handrail is retracted into the second section of handrail, the arc length of the arc is shortened, the first section of handrail is installed on the bed plate, the second section of handrail is not installed on the bed plate, when the bed plate is placed flat, a gap is formed between the second section of handrail and the bed plate, and when the bed plate is tilted, the second section of handrail is abutted against the bed plate;
the first handrail is of an elastic structure, when the bed board is tilted, the first handrail is shortened, and the arc length of the arc is shortened;
the second section of handrail is of an elastic structure, when the bed board is tilted, the second section of handrail shortens per se, and the arc length of the arc shortens.
2. The handrail of claim 1, wherein a central angle of the circular arc is greater than or equal to 60 ° and less than or equal to 180 °.
3. The armrest of claim 1, wherein the first armrest section is sleeved on the second armrest section, and when the bed plate is tilted, the second armrest section is retracted into the first armrest section, and the arc length of the arc is shortened.
4. The handrail of claim 1 or claim 3, wherein the first and second lengths of handrail are mounted on the deck.
5. The handrail of claim 1, wherein the first or second length of handrail is a hollow structure.
6. An electric bed comprising an armrest as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889659.5U CN211833648U (en) | 2019-06-13 | 2019-06-13 | Electric bed and handrail thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920889659.5U CN211833648U (en) | 2019-06-13 | 2019-06-13 | Electric bed and handrail thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211833648U true CN211833648U (en) | 2020-11-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920889659.5U Active CN211833648U (en) | 2019-06-13 | 2019-06-13 | Electric bed and handrail thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211833648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200439A (en) * | 2019-06-13 | 2019-09-06 | 泉州极简机器人科技有限公司 | Beddo and its handrail |
-
2019
- 2019-06-13 CN CN201920889659.5U patent/CN211833648U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200439A (en) * | 2019-06-13 | 2019-09-06 | 泉州极简机器人科技有限公司 | Beddo and its handrail |
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