CN215456719U - Adjustable chair armrest - Google Patents
Adjustable chair armrest Download PDFInfo
- Publication number
- CN215456719U CN215456719U CN202122398736.7U CN202122398736U CN215456719U CN 215456719 U CN215456719 U CN 215456719U CN 202122398736 U CN202122398736 U CN 202122398736U CN 215456719 U CN215456719 U CN 215456719U
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- handrail
- support
- armrest
- mounting
- framework
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Abstract
The utility model discloses an adjustable chair armrest, belonging to the field of furniture, and comprising: the handrail device comprises a handrail cover, a handrail support, a mounting support and a handrail framework; the mounting support is fixedly screwed on the handrail support, the handrail framework is in sliding connection between the handrail support and the mounting support, and the handrail cover is clamped on the handrail framework. The armrest cover can move in the length direction, can adapt to different body sitting postures of people, and is simple in structure and convenient to assemble.
Description
Technical Field
The utility model relates to the field of furniture, in particular to an adjustable chair armrest.
Background
The chair is a seat which is used for office, meeting, study and leisure of people, has various functions, is widely applied to chairs in offices, meeting rooms, hotels and families, wherein the armrests are indispensable parts, can provide support for arms in a sitting posture so as to enable a human body to be in a comfortable state, and can also provide upward support when the human body stands. However, when a person sits on the chair for a long time, the posture of the body changes, and the conventional armrest often cannot adapt to the change of the body posture in the longitudinal direction. Can carry out length adjustment in the current product, handrail assembly level is many, and the structure is complicated, is unfavorable for the equipment.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an adjustable chair armrest, which can adapt to different body sitting postures of people, and has the advantages of simple structure and convenient assembly.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an adjustable chair armrest comprising: the handrail device comprises a handrail cover, a handrail support, a mounting support and a handrail framework; the mounting support is fixedly screwed on the handrail support, the handrail framework is in sliding connection between the handrail support and the mounting support, and the handrail cover is clamped on the handrail framework.
Furthermore, a sliding hole is formed in the handrail framework, the mounting support is provided with a mounting boss, the mounting boss slides in the length direction of the sliding hole, and the mounting boss limits the handrail framework in the width direction of the sliding hole.
Furthermore, a sliding table is arranged at the bottom end of the handrail framework, a sliding groove is formed in the top end of the handrail support, and the sliding table slides in the sliding groove.
Further, the two sides of the mounting support are provided with protrusions, the armrest framework is provided with a wavy edge, and the protrusions slide on the wavy edge.
Furthermore, the two sides of the handrail framework are provided with clamping tables, the two sides of the handrail cover are provided with installation cards, and the installation cards are clamped and installed on the clamping tables.
The utility model has the beneficial effects that:
the handrail sliding cover can slide between the handrail support and the mounting support so as to adapt to different sitting postures of people; the handrail frame is only provided with four parts, namely the handrail cover, the handrail support, the mounting support and the handrail frame, adopts a self-tapping screw and clamping mounting mode, and is simple in structure and convenient to assemble.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a perspective view of an adjustable chair armrest.
Fig. 2 is a front view of an adjustable chair armrest.
Fig. 3 is a left side view of the adjustable chair armrest.
Fig. 4 is a top view of an adjustable chair armrest.
Fig. 5 is a cross-sectional view of fig. 4.
Fig. 6 is a top view of an adjustable chair armrest without an armrest cover.
Fig. 7 is a cross-sectional view of fig. 2.
Fig. 8 is a bottom view of the armrest lid.
Fig. 9 is a plan view of the armrest frame.
Fig. 10 is a bottom view of the armrest frame.
Figure 11 is a bottom view of the armrest frame and mounting bracket in engagement.
Fig. 12 is a top view of the armrest support.
Wherein, in the figure:
1-armrest cover, 2-armrest support, 3-armrest framework, 4-mounting support, 5-mounting boss, 6-bulge, 7-wave edge, 8-sliding table, 9-clamping table, 10-mounting clamp, 11-sliding hole and 12-sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-12, the present invention provides an adjustable chair armrest comprising: the handrail device comprises a handrail cover 1, a handrail support 2, a mounting support 4 and a handrail framework 3; the installation support 4 is fixedly screwed on the handrail support 2, the handrail framework 3 is connected between the handrail support 2 and the installation support 4 in a sliding way, the installation boss 5 on the installation support 4 is an installation structure of the installation support 4, the installation boss 5 is provided with a through hole in the vertical direction, when in installation, the handrail framework 3 is firstly placed at the top end of the handrail support 2, then the installation boss 5 on the installation support 4 passes through the sliding hole 11 on the handrail framework 3, the through hole on the installation boss 5 is aligned with the installation hole of the handrail support 2, the installation support 4 is fixedly installed on the handrail support 2 by adopting two self-tapping screws, the handrail framework 3 is also clamped between the installation support 4 and the handrail support 2, the sliding hole 11 is a similar rectangular hole, the installation boss 5 can slide in the length direction of the sliding hole 11, the installation boss 5 limits the handrail framework 3 in the width direction of the sliding hole 11, the armrest frame 3 does not shake in the width direction relative to the armrest support 2; handrail lid 1 joint is installed on handrail skeleton 3, 3 both sides of handrail skeleton have set up totally 4 ka tai 9, distribute on the position at four angles of handrail skeleton 3, both sides have set up totally 4 installation cards 10 on handrail lid 1, distribute in four angular positions of handrail lid 1, installation card 10 joint is installed on ka tai 9, handrail lid 1 is with regard to fixed mounting on handrail skeleton 3, simple to operate is swift, handrail lid 1 will slide between handrail support 2 and installing support 4 with handrail skeleton 3 together.
The bottom of handrail skeleton 3 has set up slip table 8, each long slip table about, and a short slip table has in addition in the slide opening 11 the place ahead in the middle of two long slip tables, and handrail support 2's top has set up spout 12, and spout 12 is not continuous groove, but the recess on the stud on handrail support 2 one by one, and slip table 8 slides in spout 12, and slip table 8 on handrail skeleton 3 slides in spout 12 on handrail support 2, is a gliding guide mode of handrail skeleton 3 on handrail support 2.
The both sides of installing support 4 set up 4 protruding 6 altogether, set up 4 sections wavy limit 7 in handrail skeleton 3, protruding 6 just cooperates in the spill characteristic of wavy limit 7, and the convex characteristic of spill characteristic both sides just carries on spacingly to protruding 6 for handrail skeleton 3 and handrail lid 1 rigidity, protruding 6 slide on continuous wavy limit 7, are handrail skeleton 3 and handrail lid 1 gliding gear regulation on handrail support 2 promptly.
Example 1
Firstly, placing an armrest framework 3 at the top end of an armrest support 2, then enabling an installation boss 5 on an installation support 4 to penetrate through a sliding hole 11 on the armrest framework 3, aligning a through hole on the installation boss 5 with an installation hole of the armrest support 2, fixedly installing the installation support 4 on the armrest support 2 by adopting two self-tapping screws, clamping the armrest framework 3 between the installation support 4 and the armrest support 2, enabling the installation boss 5 to slide in the length direction of the sliding hole 11, and limiting the armrest framework 3 by the installation boss in the width direction of the sliding hole 11; the installation card 10 on the handrail cover 1 is clamped and installed on the clamping table 9 on the handrail framework 3, and the handrail cover 1 is fixedly installed on the handrail framework 3.
Example 2
According to the position that the people is different, at length direction regulation handrail lid 1, the both sides of handrail are held in hand, push forward hard, or push backward, arch 6 on installing support 4 slides on the wavy edge 7 on handrail skeleton 3, carry out the gear and adjust, when pushing away a position, arch 6 just cooperates in the spill characteristic of wavy edge 7, the convex characteristic of spill characteristic both sides just carries on spacingly to arch 6 for handrail skeleton 3 and handrail lid 1 are fixed in a position.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. An adjustable chair armrest, comprising: the handrail device comprises a handrail cover, a handrail support, a mounting support and a handrail framework; the mounting support is fixedly screwed on the handrail support, the handrail framework is in sliding connection between the handrail support and the mounting support, and the handrail cover is clamped on the handrail framework.
2. The adjustable chair armrest as claimed in claim 1, wherein the armrest frame is provided with a slide hole, the mounting bracket is provided with a mounting boss, the mounting boss slides in a length direction of the slide hole, and the mounting boss limits the armrest frame in a width direction of the slide hole.
3. The adjustable chair armrest as claimed in claim 1, wherein a sliding platform is provided at the bottom end of the armrest frame, and a sliding slot is provided at the top end of the armrest support, and the sliding platform slides in the sliding slot.
4. The adjustable chair armrest as claimed in claim 1, wherein the mounting bracket is provided with protrusions at both sides thereof, and the armrest frame is provided with wavy edges thereon, on which the protrusions slide.
5. The adjustable chair armrest as claimed in claim 1, wherein a clamping platform is provided on both sides of the armrest frame, and a mounting clip is provided on both sides of the armrest cover, the mounting clip being mounted on the clamping platform in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122398736.7U CN215456719U (en) | 2021-09-30 | 2021-09-30 | Adjustable chair armrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122398736.7U CN215456719U (en) | 2021-09-30 | 2021-09-30 | Adjustable chair armrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215456719U true CN215456719U (en) | 2022-01-11 |
Family
ID=79770721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122398736.7U Active CN215456719U (en) | 2021-09-30 | 2021-09-30 | Adjustable chair armrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215456719U (en) |
-
2021
- 2021-09-30 CN CN202122398736.7U patent/CN215456719U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |