CN216907423U

CN216907423U - Angle-adjustable bedside armrest

Info

Publication number: CN216907423U
Application number: CN202220460658.0U
Authority: CN
Inventors: 李国钱; 梁建波; 严伟; 林荣银; 何阳
Original assignee: Ruian Yongjiuliang Barrier Free Facilities Co ltd
Current assignee: Ruian Yongjiuliang Barrier Free Facilities Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-07-08
Anticipated expiration: 2032-03-04

Abstract

The utility model relates to the field of barrier-free tools and discloses an angle-adjustable bedside handrail, which comprises a fixed plate, wherein a connecting rod assembly is fixedly arranged on the fixed plate, the connecting rod assembly comprises an installation rod, and a left handrail frame and a right handrail frame are arranged on the installation rod; the left armrest frame and the right armrest frame are respectively connected with the mounting rod through the upper fixing assembly and the lower fixing assembly, the upper fixing assembly comprises a positioning cover, a rotating piece and an upper fixing seat which are sequentially arranged from top to bottom, the lower fixing assembly comprises a lower fixing seat, the lower fixing seat is connected with the left armrest frame and the right armrest frame, and the rotating piece and the left armrest frame and/or the right armrest frame matched with the rotating piece synchronously rotate in the circumferential direction; the rotatable state of the armrest frame when the positioning cover is detached and the fixed state of the armrest frame when the positioning cover is installed are realized through the detachable mode of the upper installation assembly, so that the requirement that different groups of people are different in angle between the bedside armrest frame and the bed body can be met.

Description

Angle-adjustable bedside armrest

Technical Field

The utility model relates to the field of barrier-free tools, in particular to an angle-adjustable bedside armrest.

Background

Along with the continuous progress of society, people attach importance to old person's health and safety day by day, to old person or patient, from the bed get up or lie down all can be more difficult, current one kind install the old person frame of getting up in bed, insert the bed bottom through the end fixed plate of bedside handrail, utilize the bed body itself fixed with it, then rely on the handrail to assist the crowd who supports independent difficulty of getting up. Present bedside handrail all is not enough in structural stability and functionality, and specific saying so, the unable angle that changes between the support body of bedside handrail and the fixed plate now leads to leading to the fact the crowd who is used to the inclined angle of lying or needs different support angles inconvenient, and the plane that is of handrail frame self moreover, the user is forced the atress all on a straight line, can not be according to different crowds' custom, the mode of exerting oneself changes the direction of support, consequently needs improve it.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the bedside handrail with the adjustable angle.

In order to solve the technical problem, the utility model is solved by the following technical scheme:

the bedside handrail with the adjustable angle comprises a fixed plate, wherein a connecting rod assembly is fixedly arranged on the fixed plate, the connecting rod assembly comprises an installation rod, and a left handrail frame and a right handrail frame are arranged on the installation rod; the left armrest frame and the right armrest frame are connected with the mounting rod through the upper fixing assembly and the lower fixing assembly respectively, the upper fixing assembly comprises a positioning cover, a rotary piece and an upper fixing seat which are sequentially arranged from top to bottom, the lower fixing assembly comprises a lower fixing seat, the lower fixing seat is connected with the left armrest frame and the right armrest frame, the left armrest frame and the right armrest frame are respectively provided with a left limiting clamping groove and a right limiting clamping groove, the rotary piece is matched with the left limiting clamping groove and the right limiting clamping groove, and the rotary piece and the left armrest frame and/or the right armrest frame matched with the rotary piece synchronously rotate in the circumferential direction; all be equipped with the corresponding spacing hole of size on revolving fragment and the fixing base, the location is covered and is equipped with spacing bolt, and the location lid can be dismantled with the revolving fragment and be connected, and when the installation of location lid, spacing bolt makes revolving fragment and fixing base circumference fixed in stretching into the spacing hole of fixing base behind the spacing hole of revolving fragment.

Preferably, the lower fixing component further comprises a rotating sheet and a lower cover, and the lower cover, the rotating sheet and the lower fixing seat are sequentially arranged from top to bottom.

Preferably, the connecting rod assembly further comprises a lifting rod and a fixing rod, the fixing rod is fixedly connected with the fixing plate, and the lifting rod is connected with the mounting rod and can move up and down relative to the fixing rod.

Preferably, the left limiting clamping groove and the right limiting clamping groove extend towards the horizontal direction.

Preferably, the rotating sheet comprises a left rotating sheet and a right rotating sheet which are overlapped, the left rotating sheet and the right rotating sheet are both provided with convex parts, the convex parts of the left rotating sheet are matched with the left limiting clamping groove, and the convex parts of the right rotating sheet are matched with the right limiting clamping groove.

Preferably, the rotating piece and the left handrail frame and the rotating piece and the right handrail frame are fixed through sleeves, and the sleeves are respectively sleeved at the positions of the left limiting clamping groove and the right limiting clamping groove. The sleeve is wrapped on the outer surface of the handrail frame, so that the rotating piece and the handrail frame are fixed and rotate synchronously.

Preferably, when the positioning cover is detached, the left rotary piece, the left armrest frame and the sleeve connecting the left rotary piece and the left armrest frame rotate synchronously with the central line of the mounting rod as an axis, and the right rotary piece, the right armrest frame and the sleeve connecting the right rotary piece and the right armrest frame rotate synchronously with the central line of the mounting rod as an axis.

Preferably, the lifting rod and the fixing rod are fixed through a threaded outer sleeve.

Preferably, the limiting bolts and the limiting holes are arranged in a plurality of modes, the angle adjustment tends to stepless adjustment, the left handrail and the right handrail cannot shake left and right after the fixing cover is installed, the handrail frame cannot be deformed and damaged when being pushed and pulled forcefully, and the fixing is more stable.

Due to the adoption of the technical scheme, the utility model has the remarkable technical effects that: the rotatable state of the armrest frame when the positioning cover is detached and the fixed state of the left and right armrest frames when the positioning cover is installed are realized through the detachable mode of the upper installation assembly, so that the requirements of different people on different angles formed between the bedside armrest frame and the bed body can be met; the left and right rotating pieces are respectively rotated with the left handrail frame and the right handrail frame, so that the left and right handrail frames rotate in a split mode, different angles are formed between the left and right handrail frames of the bedside handrail, and the placing angles of the left handrail frame and the right handrail frame can be changed according to the using requirements and the force applying mode; the upper mounting assembly on the armrest frame of the support frame is connected through a limiting pin, and the limiting pin is correspondingly matched with the limiting hole after being fixed, so that the armrest frame cannot sway left and right after being fixed, and is very stable when being fixed at a corresponding angle; the height of the lifting rod handrail frame can be adjusted to be different, and the lifting rod handrail frame can be suitable for mattresses with different heights and different users.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a schematic structural view of the left and right armrest frames according to embodiment 2 of the present invention when folded.

The names of the parts indicated by the numerical references in the above figures are as follows: 11, mounting a rod; 12. a fixing plate; 13. a lifting rod; 14. fixing the rod; 15. a thread outer sleeve; 21. a left armrest frame; 22. a left limit clamping groove; 31. a right armrest frame; 32. a right limit clamping groove; 4. an upper fixing assembly; 41. a positioning cover; 42. a left rotating blade; 43. a right rotating plate; 44. an upper fixed seat; 5. a lower fixing component; 51. a lower cover; 52. a lower fixed seat; 6. a sleeve.

Detailed Description

The utility model is described in further detail below with reference to the figures and examples.

Example 1

The bedside handrail with adjustable angle, as shown in fig. 1, comprises a fixed plate 12, a connecting rod assembly is fixedly installed on the fixed plate 12, the connecting rod assembly comprises an installation rod 11, and a left handrail frame 21 and a right handrail frame 31 are installed on the installation rod 11; the upper fixing component 4 and the lower fixing component 5 are further included, the left handrail frame 21 and the right handrail frame 31 are respectively connected with the installation rod 11 through the upper fixing component 4 and the lower fixing component 5, the upper fixing component 4 comprises a positioning cover 41, a rotary piece and an upper fixing seat 44 which are sequentially arranged from top to bottom, the lower fixing component 5 comprises a lower fixing seat 52, the lower fixing seat 52 is connected with the left handrail frame 21 and the right handrail frame 31, the left handrail frame 21 and the right handrail frame 31 are respectively provided with a left limiting clamping groove 22 and a right limiting clamping groove 32, the rotary piece is matched with the left limiting clamping groove 22 and the right limiting clamping groove 32, and the rotary piece and the left handrail frame 21 and/or the right handrail frame 31 matched with the rotary piece synchronously rotate in a circumferential direction; all be equipped with the corresponding spacing hole of size on revolving fragment and the fixing base, be equipped with spacing bolt on the location lid 41, location lid 41 can be dismantled with the revolving fragment and be connected, and when the installation of location lid 41, spacing bolt makes revolving fragment and fixing base circumference fixed in stretching into the spacing hole of fixing base behind the spacing hole of revolving fragment.

The lower fixing assembly 5 further comprises a rotating piece and a lower cover 51, wherein the lower cover 51, the rotating piece and the lower fixing seat 52 are sequentially arranged from top to bottom.

The connecting rod assembly further comprises a lifting rod 13 and a fixing rod 14, the fixing rod 14 is fixedly connected with the fixing plate, and the lifting rod 13 is connected with the mounting rod 11 and can move up and down relative to the fixing rod 14.

The left and right position-limiting

notches

22 and 32 extend in the horizontal direction. The rotating piece and the left handrail frame 21 and the rotating piece and the right handrail frame 31 are fixed through the sleeve 6, and the sleeve 6 is respectively sleeved at the positions of the left limiting clamping groove 22 and the right limiting clamping groove 32. If the rotor is only one piece, the rotor just is equipped with left convex part and right convex part, left and right convex part cooperatees with left limit slot 22 of left handrail and right handrail, right limit slot 32 respectively, when locating cover 41 is pulled down from the rotor, because do not have spacingly between rotor and the last fixing base 44, do not have spacingly between lower cover 51 and the rotor, the rotor can go up fixing base 44 relatively and rotate, left handrail frame 21, right handrail frame 31 passes the same angle along with the rotor is synchronous, left handrail frame 21 and right handrail frame 31 are in the coplanar, be 180 each other.

The lifting rod 13 and the fixing rod 14 are fixed through the thread outer sleeve 15, the thread outer sleeve 15 is screwed, when the lifting rod 13 is unscrewed, the lifting rod 13 can be lifted and adjusted along the extending direction of the fixing rod 14, so that the heights of the mounting rod 11 and the left handrail and the right handrail on the mounting rod 11 are adjusted, and then the thread outer sleeve 15 is screwed down, so that the heights of the left handrail and the right handrail are fixed.

Example 2

The same as embodiment 1, as shown in fig. 2-3, the difference is that the rotating pieces include a left rotating piece 42 and a right rotating piece 43 which are stacked, the stacking sequence of the left rotating piece and the right rotating piece 43 can be arbitrary, in this embodiment, the positioning cover 41, the left rotating piece 42, the right rotating piece 43 and the upper fixing seat 44 are installed in sequence, and the lower fixing component 5 is installed in the sequence of the lower cover 51, the left rotating piece 42, the right rotating piece 43 and the lower fixing seat 52, and if the stacking sequence is changed, the principle is the same. The left rotating piece 42 and the right rotating piece 43 are both provided with convex parts, the convex part of the left rotating piece 42 is matched with the left limit clamping groove 22, and the convex part of the right rotating piece 43 is matched with the right limit clamping groove 32. The rotating sheet is at least provided with a plurality of sheets, the left convex part and the right convex part of the left rotating sheet 42 and the right rotating sheet 43 are respectively matched with the left limiting clamping groove 22 and the right limiting clamping groove 32 of the left handrail and the right handrail, when the positioning cover 41 is detached from the rotating sheet, because the left rotating sheet 42 and the right rotating sheet 43 are not limited with the upper fixing seat 44, the lower cover 51 is not limited with the left rotating sheet 42 and the right rotating sheet 43. The rotating piece can rotate relatively to the upper fixing seat 44, meanwhile, the left handrail frame 21 and the left handrail frame 42 rotate by the same angle, the right handrail frame 31 rotates by the same angle along with the right rotating piece 43, the angle between the left handrail frame 21 and the right handrail frame 31 can be adjusted to a desired angle, and the subsequent limiting bolt passing through the positioning cover 41 sequentially passes through the limiting holes of the left rotating piece 42, the right rotating piece 43 and the upper fixing seat 44, because the upper fixing seat 44 is fixed, the left rotating piece 42 and the right rotating piece 43 can not rotate any more, so that the angle between the left handrail frame 21 and the right handrail frame 31 can not be changed any more, as shown in fig. 4, the positions of the angles are fixed respectively, and the limiting bolts and the limiting holes are provided with a plurality of holes, thereby facilitating the firmness of the fixation.

When the positioning cover 41 is removed, the left rotary piece 42, the left armrest frame 21, and the sleeve 6 connecting the left rotary piece 42 and the left armrest frame 21 rotate synchronously about the center line of the mounting rod 11, and the right rotary piece 43, the right armrest frame 31, and the sleeve 6 connecting the right rotary piece 43 and the right armrest frame 31 rotate synchronously about the center line of the mounting rod 11.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims

1. The bedside handrail with the adjustable angle comprises a fixed plate, wherein a connecting rod assembly is fixedly arranged on the fixed plate, the connecting rod assembly comprises an installation rod, and a left handrail frame and a right handrail frame are arranged on the installation rod; the method is characterized in that: the left armrest frame and the right armrest frame are connected with the mounting rod through the upper fixing assembly and the lower fixing assembly respectively, the upper fixing assembly comprises a positioning cover, a rotary piece and an upper fixing seat which are sequentially arranged from top to bottom, the lower fixing assembly comprises a lower fixing seat, the lower fixing seat is connected with the left armrest frame and the right armrest frame, the left armrest frame and the right armrest frame are respectively provided with a left limiting clamping groove and a right limiting clamping groove, the rotary piece is matched with the left limiting clamping groove and the right limiting clamping groove, and the rotary piece and the left armrest frame and/or the right armrest frame matched with the rotary piece synchronously rotate in the circumferential direction; all be equipped with the corresponding spacing hole of size on revolving fragment and the fixing base, the location is covered and is equipped with spacing bolt, and the location lid can be dismantled with the revolving fragment and be connected, and when the installation of location lid, spacing bolt makes revolving fragment and fixing base circumference fixed in stretching into the spacing hole of fixing base behind the spacing hole of revolving fragment.

2. The adjustable angle bedside armrest of claim 1, wherein: the lower fixing component further comprises a rotating piece and a lower cover, and the lower cover, the rotating piece and the lower fixing seat are sequentially arranged from top to bottom.

3. The adjustable angle bedside armrest of claim 1, wherein: the connecting rod assembly further comprises a lifting rod and a fixing rod, the fixing rod is fixedly connected with the fixing plate, and the lifting rod is connected with the mounting rod and can move up and down relative to the fixing rod.

4. The adjustable angle bedside armrest of claim 2, wherein: the left limiting clamping groove and the right limiting clamping groove extend towards the horizontal direction.

5. The adjustable angle bedside armrest of claim 4, wherein: the revolving fragment includes left revolving fragment and the right revolving fragment of superpose, and left revolving fragment and right revolving fragment all are equipped with the convex part, and the convex part and the spacing draw-in groove cooperation in a left side of left revolving fragment, the convex part and the spacing draw-in groove cooperation in a right side of right revolving fragment.

6. The adjustable angle bedside armrest of claim 5, wherein: the rotating piece and the left handrail frame as well as the rotating piece and the right handrail frame are fixed through sleeves, and the sleeves are respectively sleeved at the positions of the left limiting clamping groove and the right limiting clamping groove.

7. The adjustable angle bedside armrest of claim 6, wherein: when the positioning cover is disassembled, the left rotary piece, the left handrail frame and the sleeve connecting the left rotary piece and the left handrail frame synchronously rotate by taking the central line of the mounting rod as an axis, and the right rotary piece, the right handrail frame and the sleeve connecting the right rotary piece and the right handrail frame synchronously rotate by taking the central line of the mounting rod as an axis.

8. The adjustable angle bedside armrest of claim 6, wherein: the lifting rod and the fixed rod are fixed through a threaded outer sleeve.

9. The adjustable angle bedside armrest of claim 6, wherein: the limiting bolt and the limiting hole are provided with a plurality of holes.