Bedside handrail

Abstract

The bedside armrest comprises a base, an armrest assembly and an adjusting assembly, the adjusting assembly comprises an adjusting seat, a limiting pin and an adjusting pipe, the adjusting seat is connected to the base, one end of the adjusting pipe is connected to the armrest assembly, the other end of the adjusting pipe is rotationally connected to the adjusting seat around a first axis, and an adjusting groove is formed in the adjusting seat; the adjusting groove extends around the first axis and is provided with a plurality of limiting parts, the inner diameter of each limiting part is larger than that of the adjusting groove, the outer diameter of the limiting pin is matched with the inner diameter of each limiting part, and the limiting pin is inserted into the limiting parts and the adjusting pipe. According to the bedside armrest, the use stability can be guaranteed, and meanwhile the bedside armrest can be stored more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of bedside handrails, in particular to a bedside handrail. Background Art

[0002] The bedside handrail is a tool used to assist in getting up. It is usually installed on the side of the bed. When getting up, you can grab the handrail part that is higher than the bed body with your hands, so that people with limited mobility, such as the elderly, pregnant women and patients, can get up more conveniently.

[0003] The bedside handrail generally consists of a mounting base and a handrail part. The mounting base is inserted between the mattress and the bed board. Since the mounting base is pressed by the mattress, the mattress can play a supporting role in fixing the entire bedside handrail. When the user gets up, he can get up more conveniently by holding the handrail part. In the existing bedside handrail, the bedside handrail is L-shaped as a whole and is a fixed structure as a whole, which occupies a large space and is very inconvenient to store. Utility Model Content

[0004] The utility model aims to provide a bedside handrail, aiming to solve the problem of inconvenient storage of the existing bedside handrails.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] Provided is a bedside armrest, comprising a base, an armrest assembly and an adjustment assembly;

[0007] The adjustment assembly includes an adjustment seat, a limit pin and an adjustment tube, the adjustment seat is connected to the base, one end of the adjustment tube is connected to the armrest assembly, the other end of the adjustment tube is rotatably connected to the adjustment seat around a first axis, an adjustment slot is provided on the adjustment seat, the adjustment slot extends around the first axis, the adjustment slot is provided with a plurality of limit parts, the inner diameter of the limit part is larger than the inner diameter of the adjustment slot, the outer diameter of the limit pin is matched with the inner diameter of the limit part, and the limit pin is plugged into the limit part and the adjustment tube.

[0008] Optionally, the adjustment assembly further includes a step sleeve, the step sleeve is plugged into the end of the adjustment tube, and the limit pin is plugged into the step sleeve.

[0009] Optionally, the limiting pin includes a hand-holding portion and a positioning portion, the outer diameter of the hand-holding portion is matched with the inner diameter of the adjusting slot, and the outer diameter of the positioning portion is matched with the inner diameter of the limiting portion.

[0010] Optionally, the adjustment groove is arc-shaped, the arc length of the adjustment groove is three-quarters of a circle, the number of the limiting parts is three, two of the limiting parts are respectively arranged at two ends of the adjustment groove, and the other limiting part is arranged at one-third of the adjustment groove.

[0011] Optionally, the handrail assembly includes a handrail transverse tube and two handrail longitudinal tubes, both ends of the handrail transverse tube are respectively connected to the two handrail longitudinal tubes, the number of the adjustment assemblies is two, and the two handrail longitudinal tubes are respectively connected to the two adjustment tubes.

[0012] Optionally, the armrest longitudinal tube is sleeved on the adjustment tube, a plurality of first positioning holes are provided at intervals on the armrest longitudinal tube, a second positioning hole is provided on the adjustment tube, and the armrest assembly further includes a positioning pin, which is inserted into the first positioning hole and the second positioning hole.

[0013] Optionally, the handrail assembly includes a handrail branch pipe, and both ends of the handrail branch pipe are respectively connected to the two handrail longitudinal pipes.

[0014] Optionally, the bedside armrest further includes a connecting pipe, the number of the adjusting components is two, and both ends of the connecting pipe are respectively connected to the two adjusting seats.

[0015] Optionally, the bedside armrest further includes a reinforcement tube, the number of the adjustment components is two, and both ends of the reinforcement tube are respectively connected to the two adjustment seats.

[0016] Optionally, the base is a U-shaped tube.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] In the bedside armrest provided by the utility model, the base and the armrest assembly are not a fixed structure, and the base and the armrest assembly are connected through an adjusting assembly. Specifically, the adjusting seat in the adjusting assembly is connected to the base, and the adjusting tube in the adjusting assembly is connected to the armrest assembly. The adjusting tube is rotatably connected to the adjusting seat, so that the rotating connection between the armrest assembly and the base can be realized, that is, the angle between the armrest assembly and the base can be adjusted, so that the storage of the entire bedside armrest can be realized. By adopting a limit pin to be inserted into the limit part and the adjusting tube, the position of the armrest assembly can be fixed. During normal use, the armrest assembly itself can be prevented from rotating, the supporting stability of the armrest assembly is improved, and the safety of the bedside armrest when in use is improved. When storing, the limit pin is pulled out and the adjusting tube can be rotated. After the storage is completed, the limit pin is inserted into the limit part and the adjusting tube, so as to complete the storage, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 This is a structural schematic diagram of a bedside handrail of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the regulating assembly of the utility model after removing the regulating tube;

[0022] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model after removing the adjustment tube and the step sleeve.

[0023] In the figure: 1. base; 2. handrail assembly; 21. handrail horizontal tube; 22. handrail vertical tube; 221. first positioning hole; 23. handrail branch pipe; 3. adjustment assembly; 31. adjustment seat; 311. adjustment slot; 312. limit part; 32. limit pin; 321. hand-held part; 322. positioning part; 33. adjustment tube; 34. step sleeve; 4. connecting tube; 5. reinforcement tube. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0027] Combine the following Figures 1 to 3 The utility model describes a bedside handrail.

[0028] like Figures 1 to 3 As shown, the utility model provides a bedside armrest, including a base 1, an armrest assembly 2 and an adjustment assembly 3, the adjustment assembly 3 includes an adjustment seat 31, a limit pin 32 and an adjustment tube 33, the adjustment seat 31 is connected to the base 1, one end of the adjustment tube 33 is connected to the armrest assembly 2, and the other end of the adjustment tube 33 is rotatably connected to the adjustment seat 31 around a first axis, an adjustment slot 311 is provided on the adjustment seat 31, the adjustment slot 311 extends around the first axis, and a plurality of limit portions 312 are provided in the adjustment slot 311, the inner diameter of the limit portion 312 is larger than the inner diameter of the adjustment slot 311, the outer diameter of the limit pin 32 is matched with the inner diameter of the limit portion 312, and the limit pin 32 is plugged into the limit portion 312 and the adjustment tube 33.

[0029] In the bedside handrail provided by the present invention, the base 1 and the armrest assembly 2 are not fixed structures, and the base 1 and the armrest assembly 2 are connected through the adjustment assembly 3. Specifically, the adjustment seat 31 in the adjustment assembly 3 is connected to the base 1, and the adjustment tube 33 in the adjustment assembly 3 is connected to the armrest assembly 2. The adjustment tube 33 is rotatably connected to the adjustment seat 31, and the first axis extends in the left-right direction. The adjustment tube 33 can rotate forward and backward, so that the rotation connection between the armrest assembly 2 and the base 1 can be realized, that is, the armrest assembly 2 and the base 1 can be adjusted. The angle between the two ends of the bedside armrest can be adjusted to achieve the storage of the entire bedside armrest. By adopting the limit pin 32 to be inserted into the limit part 312 and the adjusting tube 33, the position of the armrest assembly 2 can be fixed. During normal use, the armrest assembly 2 can be prevented from rotating itself, thereby improving the supporting stability of the armrest assembly 2 and the safety of the bedside armrest when in use. When storing, the limit pin 32 is pulled out and the adjusting tube 33 can be rotated. After the storage is completed, the limit pin 32 is inserted into the limit part 312 and the adjusting tube 33 to complete the storage, which is more convenient to store.

[0030] In some embodiments, the adjustment component 3 also includes a step sleeve 34, which is inserted into the end of the adjustment tube 33, and the limit pin 32 is inserted into the step sleeve 34. By setting the step sleeve 34, the limit pin 32 can be more conveniently pulled out and inserted, which is more convenient to use.

[0031] In some embodiments, the limit pin 32 includes a hand-held portion 321 and a positioning portion 322. The outer diameter of the hand-held portion 321 is adapted to the inner diameter of the adjustment slot 311, and the outer diameter of the positioning portion 322 is adapted to the inner diameter of the limit portion 312. Specifically, the positioning portion 322 can be just stuck in the limit portion 312 of the adjustment slot 311, thereby preventing the adjustment tube 33 from continuing to rotate, thereby fixing the armrest assembly 2, improving the supporting stability of the armrest assembly 2, and improving the safety of the bedside armrest when in use.

[0032] In some embodiments, the adjustment slot 311 is arc-shaped, and the arc length of the adjustment slot 311 is three-quarters of a circle. The number of the limiting portions 312 is three, wherein two limiting portions 312 are respectively arranged at both ends of the adjustment slot 311, and the other limiting portion 312 is arranged at one-third of the adjustment slot 311. Specifically, through such a setting method, the armrest assembly 2 can be transformed into three forms. During normal use, the armrest assembly 2 can be 90 degrees to the base 1, thereby providing good support stability. During storage, the armrest assembly 2 can be turned to the same side of the base 1, thereby realizing the folding and storage of the entire bedside armrest. The armrest assembly 2 can also rotate the other side of the base 1 and be in the same straight line with the base 1, thereby being able to adapt to different storage environments, making storage more convenient and more adaptable, and being able to meet different storage needs.

[0033] In some embodiments, the armrest assembly 2 includes an armrest transverse tube 21 and two armrest longitudinal tubes 22. The two ends of the armrest transverse tube 21 are respectively connected to the two armrest longitudinal tubes 22. The number of adjustment assemblies 3 is two, and the two armrest longitudinal tubes 22 are respectively connected to the two adjustment tubes 33. Through such a setting, the rotation between the armrest assembly and the base 1 can be better realized, and it is more convenient to store.

[0034] In some embodiments, the armrest longitudinal tube 22 is sleeved on the adjustment tube 33, a plurality of first positioning holes 221 are provided at intervals on the armrest longitudinal tube 22, a second positioning hole is provided on the adjustment tube 33, and the armrest assembly 2 also includes a positioning pin, which is inserted into the first positioning hole 221 and the second positioning hole, so as to complete the fixation between the armrest longitudinal tube 22 and the adjustment tube 33, and then the position of the armrest longitudinal tube 22 can be adjusted according to different user groups, so as to have better adaptability.

[0035] In some embodiments, the armrest assembly 2 includes an armrest branch pipe 23, and both ends of the armrest branch pipe 23 are respectively connected to two armrest longitudinal pipes 22, which can improve the overall structural stability of the armrest assembly 2 and enhance the supporting effect.

[0036] In some embodiments, the bedside armrest also includes a connecting tube 4, the number of the adjustment components 3 is two, and the two ends of the connecting tube 4 are respectively connected to two adjustment seats 31, which can improve the overall structural stability of the bedside armrest and provide a better supporting effect.

[0037] In some embodiments, the bedside armrest also includes a reinforcing tube 5, and the number of the adjusting components 3 is two. The two ends of the reinforcing tube 5 are respectively connected to two adjusting seats 31, which can improve the overall structural stability of the bedside armrest and provide a better supporting effect.

[0038] In some embodiments, the base 1 is a U-shaped tube, and the overall structure is lighter and has a better supporting effect.

[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A bedside handrail, characterized in that: It comprises a base (1), an armrest assembly (2) and an adjustment assembly (3); The adjustment assembly (3) comprises an adjustment seat (31), a limiting pin (32) and an adjustment tube (33); the adjustment seat (31) is connected to the base (1); one end of the adjustment tube (33) is connected to the armrest assembly (2); the other end of the adjustment tube (33) is connected to the adjustment seat (31) by rotation around a first axis; an adjustment slot (311) is provided on the adjustment seat (31); the adjustment slot (311) extends around the first axis; the adjustment slot (311) is provided with a plurality of limiting portions (312); the inner diameter of the limiting portion (312) is larger than the inner diameter of the adjustment slot (311); the outer diameter of the limiting pin (32) is matched with the inner diameter of the limiting portion (312); the limiting pin (32) is plugged into the limiting portion (312) and the adjustment tube (33).

2. The bedside handrail according to claim 1, characterized in that: The adjustment assembly (3) further comprises a step sleeve (34), wherein the step sleeve (34) is plugged into the end of the adjustment tube (33), and the limit pin (32) is plugged into the step sleeve (34).

3. The bedside handrail according to claim 1, characterized in that: The limiting pin (32) comprises a hand-held portion (321) and a positioning portion (322), the outer diameter of the hand-held portion (321) being adapted to the inner diameter of the adjustment slot (311), and the outer diameter of the positioning portion (322) being adapted to the inner diameter of the limiting portion (312).

4. The bedside handrail according to claim 1, characterized in that: The adjusting groove (311) is arc-shaped, and the arc length of the adjusting groove (311) is three quarters of a circle. The number of the limiting portions (312) is three, wherein two of the limiting portions (312) are respectively arranged at two ends of the adjusting groove (311), and the other limiting portion (312) is arranged at one third of the adjusting groove (311).

5. The bedside handrail according to claim 1, characterized in that: The handrail assembly (2) comprises a handrail transverse tube (21) and two handrail longitudinal tubes (22), the two ends of the handrail transverse tube (21) are respectively connected to the two handrail longitudinal tubes (22), the number of the adjustment assemblies (3) is two, and the two handrail longitudinal tubes (22) are respectively connected to the two adjustment tubes (33).

6. The bedside handrail according to claim 5, characterized in that: The handrail longitudinal tube (22) is sleeved on the adjustment tube (33), a plurality of first positioning holes (221) are provided at intervals on the handrail longitudinal tube (22), a second positioning hole is provided on the adjustment tube (33), and the handrail assembly (2) further comprises a positioning pin, which is inserted into the first positioning hole (221) and the second positioning hole.

7. The bedside handrail according to claim 6, characterized in that: The handrail assembly (2) comprises a handrail branch pipe (23), and two ends of the handrail branch pipe (23) are respectively connected to the two handrail longitudinal pipes (22).

8. The bedside handrail according to claim 1, characterized in that: The bedside handrail further comprises a connecting pipe (4), the number of the adjusting components (3) is two, and the two ends of the connecting pipe (4) are respectively connected to the two adjusting seats (31).

9. The bedside handrail according to claim 1, characterized in that: The bedside handrail further comprises a reinforcing tube (5), the number of the adjusting components (3) is two, and the two ends of the reinforcing tube (5) are respectively connected to the two adjusting seats (31).

10. The bedside handrail according to claim 1, characterized in that: The base (1) is a U-shaped tube.

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