CN218792860U - Lifting guardrail of nursing bed - Google Patents
Lifting guardrail of nursing bed Download PDFInfo
- Publication number
- CN218792860U CN218792860U CN202223277482.4U CN202223277482U CN218792860U CN 218792860 U CN218792860 U CN 218792860U CN 202223277482 U CN202223277482 U CN 202223277482U CN 218792860 U CN218792860 U CN 218792860U
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- CN
- China
- Prior art keywords
- guardrail
- mounting
- connecting rod
- nursing bed
- switch pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The utility model discloses a lifting guardrail of a nursing bed, which comprises a guardrail, a connecting rod mechanism and a locking mechanism, wherein the connecting rod mechanism comprises a connecting rod, one end of the connecting rod is hinged on the guardrail, and the other end of the connecting rod is hinged on a mounting rod of the nursing bed; the locking mechanism comprises a switch pin and a lock hole arranged on the mounting rod, and the switch pin is matched with the lock hole; the switch pin is movably mounted on the link. After the switch pin is pulled out and separated from the lock hole, the switch pin can rotate laterally (rotate leftwards relative to the paper surface), and the guardrail rotates and descends along the side edge through the connecting rod mechanism; when the guardrail rises, the switch pin is inserted into the lock hole to lock the guardrail, and the occupied space in the lifting process is small.
Description
Technical Field
The utility model relates to a nursing bed technical field, concretely relates to nursing bed liftable guardrail.
Background
The nursing bed is designed according to the treatment needs of patients and the life habits of lying in bed, can accompany with family members, has a plurality of nursing functions and operating buttons, and is an insulating and safe bed. With the improvement of living standard and the increase of the demand of medical care, the nursing bed becomes the standard allocation of medical treatment and nursing homes. Compared with the fixed bed, the nursing bed gradually enters a household scene due to higher safety protection and convenience in operation.
The lifting guardrail is an important part of the nursing bed, the lifting guardrail with the large guardrail is usually of an outward turning structure, and is unlocked, moved to the outer side of the bed body and vertically lifted, so that the structural cost is high; occupies a certain lateral space when descending, and has higher requirement on the placing space.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem that exists among the prior art, the utility model provides a nursing bed liftable guardrail makes the guardrail follow the rotatory lift of side through link mechanism, and lift process occupation space is little.
The utility model discloses a lifting guardrail of a nursing bed, which comprises a guardrail, a connecting rod mechanism and a locking mechanism, wherein the connecting rod mechanism comprises a connecting rod, one end of the connecting rod is hinged on the guardrail, and the other end of the connecting rod is hinged on a mounting rod of the nursing bed; the locking mechanism comprises a switch pin and a lock hole arranged on the mounting rod, and the switch pin is matched with the lock hole; the switch pin is movably mounted on the link.
Preferably, the locking mechanism further comprises a limit pin arranged on the connecting rod and a sliding groove arranged on the mounting rod, the limit pin is slidably arranged in the sliding groove,
the limiting pin is matched with the sliding groove.
Preferably, the mounting rod is provided with a locking plate, and the locking hole is formed in the locking plate; and/or the sliding groove is arranged on the locking piece.
Preferably, the linkage comprises two or more parallel links.
Preferably, the other end of the connecting rod is provided with a first mounting ring, a bearing is arranged in the first mounting ring, and the bearing is mounted on the mounting rod through a bolt.
Preferably, one end of the connecting rod is provided with a second mounting ring, a nylon gasket is arranged in the second mounting ring,
the nylon washer is installed on the guardrail through a bolt.
Preferably, the guardrail is provided with a mounting groove, a mounting plate is arranged in the mounting groove, and the mounting cover and the nylon washer are mounted on the mounting plate through a plug bolt.
Preferably, the guardrail comprises a handle and a guard plate, and the guard plate is a large guard plate.
Preferably, the guardrail is a blow-molded piece.
Compared with the prior art, the beneficial effects of the utility model are that: after the switch pin is pulled out and separated from the lock hole, the switch pin can rotate laterally (rotate leftwards relative to the paper surface), and the guardrail rotates and descends along the side edge through the connecting rod mechanism; when the guardrail rises, the switch pin is inserted into the lock hole to lock the guardrail, and the occupied space in the lifting process is small.
Drawings
Fig. 1 is an installation schematic diagram of the lifting guardrail of the nursing bed of the utility model.
FIG. 2 is a schematic structural view of the locking mechanism;
FIG. 3 is a schematic view of the guardrail locking;
FIG. 4 is a schematic view of a linkage mechanism;
fig. 5 is a schematic view of the linkage mechanism mounted to the guardrail.
The labels in the figure are: the medical nursing bed comprises a nursing bed body 1, an installation rod 11, a guardrail 2, a handle 21, a protection plate 22, a link mechanism 3, a connecting rod 31, a first installation ring 33, a bearing 34, a bolt 35, a locking mechanism 4, a limiting pin 41, a sliding groove 42, a switch pin 43, a lock hole 44, a lock plate 45, an installation plate 51, an installation cover 52, a nylon washer 53 and a plug bolt 54.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The invention is described in further detail below with reference to the accompanying drawings:
a lifting guardrail of a nursing bed is shown in figures 1-4 and comprises a guardrail 2, a link mechanism 3 and a locking mechanism 4, wherein the link mechanism 3 comprises a link 31, one end of the link 31 is hinged to the guardrail 2, and the other end of the link 31 is hinged to a mounting rod 11 of the nursing bed 1; the locking mechanism 4 comprises a switch pin 43 and a lock hole 44 arranged on the mounting rod 11, and the switch pin 43 is matched with the lock hole 44; the switch pin 43 is movably mounted on the link 31.
As shown in fig. 2 and 4, the switch pin 43 is pulled out and disengaged from the lock hole 44, and then can be laterally rotated (rotated to the left with respect to the plane of the paper), and the guardrail 2 is laterally rotated and lowered by the link mechanism 3; as shown in figure 3, when the guardrail 2 is lifted, the switch pin 43 is inserted into the lock hole 44 to lock the guardrail, and the lifting process occupies small space.
Wherein the rotation axes at both ends of the connecting rod 31 are approximately perpendicular to the side edges/mounting rods of the nursing bed.
Fig. 3 also shows a limit structure: the locking mechanism 4 further comprises a limiting pin 41 arranged on the connecting rod 31 and a sliding groove 42 arranged on the mounting rod 11, the limiting pin 41 is slidably arranged in the sliding groove 42, and the limiting pin 41 is matched with the sliding groove 42 to play a limiting role, and specifically, the rotation angle of the guardrail 2 is limited. The sliding groove 42 may define only one pulling direction of the guard rail 2. The sliding groove 42 is constructed as an arc-shaped groove coaxial with the rotation axis of the other end of the link 31.
In one embodiment, the mounting rod 11 is provided with a locking tab 45, the locking hole 44 is provided in the locking tab 44, and the locking hole is provided by the mounting tab without the need to open the mounting rod. Further said sliding groove 42 may also be provided on the locking tab 45. The locking plate 45 can be installed on the installation rod through bolts/welding, so that the novel lifting guardrail of the home product is conveniently installed, and the installation dependence on the nursing bed is reduced.
Fig. 4 also shows two parallel links 31 of the linkage 3, but this is not limiting, and a plurality of links 31 may also be employed.
Fig. 2 also shows the mounting structure of the other end of the link 31: the other end of the connecting rod 31 is provided with a first mounting ring 33, a bearing 34 is arranged in the first mounting ring 33, and the bearing 34 is mounted on the mounting rod 11 through a bolt 35.
Fig. 4 and 5 show the mounting structure of one end of the link 31: one end of the connecting rod 31 is provided with a second mounting ring, a nylon washer 53 is arranged in the second mounting ring, and the nylon washer 53 is mounted on the guardrail 2 through a bolt to realize rotation and articulation of one end of the connecting rod 31. Specifically, be provided with the mounting groove on the guardrail 2, be provided with mounting panel 51 in the mounting groove, installation lid 52 and nylon packing ring 53 are installed on mounting panel 51 through stopper bolt 54, reach pleasing to the eye and the effect of free rotation.
The guardrail 2 comprises a handle 21 and a guard plate 22, wherein the guard plate 22 is a large guard plate. In one embodiment, the guardrail 2 is a blow molded member, but is not limited thereto.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A lifting guardrail of a nursing bed is characterized by comprising a guardrail, a connecting rod mechanism and a locking mechanism,
the connecting rod mechanism comprises a connecting rod, one end of the connecting rod is hinged to the guardrail, and the other end of the connecting rod is hinged to the installation rod of the nursing bed;
the locking mechanism comprises a switch pin and a lock hole arranged on the mounting rod, and the switch pin is matched with the lock hole;
the switch pin is movably mounted on the link.
2. The liftable nursing bed fence of claim 1, wherein the locking mechanism further comprises a limit pin disposed on the connecting rod and a sliding groove disposed on the mounting rod, the limit pin being slidably disposed in the sliding groove,
the limiting pin is matched with the sliding groove.
3. The lifting guardrail of a nursing bed as claimed in claim 2, wherein the mounting rod is provided with a locking plate, and the locking hole is formed in the locking plate;
and/or the sliding groove is arranged on the locking piece.
4. A nursing bed liftable guardrail according to claim 1, wherein the linkage mechanism comprises two or more parallel links.
5. The lifting guardrail of claim 1, wherein the other end of the connecting rod is provided with a first mounting ring, a bearing is arranged in the first mounting ring, and the bearing is mounted on the mounting rod through a bolt.
6. A lifting guardrail of a nursing bed as claimed in claim 1, wherein a second mounting ring is provided at one end of the connecting rod, a nylon washer is provided in the second mounting ring,
the nylon washer is installed on the guardrail through a bolt.
7. A lifting guardrail of a care bed as claimed in claim 6, further comprising a mounting cover and a mounting plate,
the guardrail is provided with a mounting groove, a mounting plate is arranged in the mounting groove, and the mounting cover and the nylon washer are mounted on the mounting plate through a plug bolt.
8. A lifting guardrail for a care bed according to any one of claims 1 to 7, wherein the guardrail comprises a handle and a guard plate, and the guard plate is a large guard plate.
9. A nursing bed liftable guardrail according to claim 8, characterized in that the guardrail is a blow-molded piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223277482.4U CN218792860U (en) | 2022-12-07 | 2022-12-07 | Lifting guardrail of nursing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223277482.4U CN218792860U (en) | 2022-12-07 | 2022-12-07 | Lifting guardrail of nursing bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218792860U true CN218792860U (en) | 2023-04-07 |
Family
ID=87254222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223277482.4U Active CN218792860U (en) | 2022-12-07 | 2022-12-07 | Lifting guardrail of nursing bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218792860U (en) |
-
2022
- 2022-12-07 CN CN202223277482.4U patent/CN218792860U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |