CN222516498U

CN222516498U - Adjustable armrest structure for learning chair

Info

Publication number: CN222516498U
Application number: CN202421160020.0U
Authority: CN
Inventors: 方立
Original assignee: Yongkang Bailuo Technology Co ltd
Current assignee: Yongkang Bailuo Technology Co ltd
Priority date: 2024-05-24
Filing date: 2024-05-24
Publication date: 2025-02-25
Anticipated expiration: 2034-05-24

Abstract

The utility model discloses an adjustable armrest structure for a study chair, which comprises study chair supporting legs, wherein a cushion is arranged at a position, close to the middle, between the two study chair supporting legs, a rest rod is arranged at the position of the top surface of the study chair supporting legs, an adjusting rest rod is arranged at the position of the right side surface of the rest rod, an adjusting rotary rod is arranged at the position between the rest rod and the adjusting rest rod, a cushion is arranged at the position of the surface of the adjusting rest rod, and a pedal is arranged at the position of the left side surface of the study chair supporting legs.

Description

Adjustable armrest structure for learning chair

Technical Field

The utility model relates to an adjustable armrest structure for a study chair.

Background

The study chair is matched with a study desk for use, and children in the society can learn at home for a long time, so that a comfortable study chair is very important, the traditional study chair is integrated, cannot be adjusted and cannot adapt to different sitting postures of everybody, and cannot adapt to the problems that the user wants to adjust the position for a long time after sitting, and the like.

Disclosure of utility model

The utility model aims to provide an adjustable armrest structure for a study chair.

In order to solve the problems, the utility model adopts the following technical scheme:

An adjustable armrest structure for a learning chair, comprising,

Study chair supporting legs, study chair supporting legs are provided with two, two study chair supporting legs symmetry sets up, the position department between the study chair supporting legs is provided with the connection horizontal pole, two the position department that is close to the centre between the study chair supporting legs is provided with the cushion, the position department of study chair supporting leg top surface is provided with the grab rail, the position department of grab rail right flank is provided with adjusts the grab rail, the position department of grab rail right flank is provided with the cooperation adjust the flexible mounting hole of grab rail, the grab rail with the position department between the adjust grab rail is provided with the regulation dwang, the position department of adjusting the grab rail surface is provided with the cushion, the position department of study chair supporting leg left surface is provided with the running-board.

Preferably, an extended grab rail is provided at a position of the top of the grab rail.

Preferably, a chute is arranged at the bottom surface of the grab rail, and the adjusting rotary rod passes through the chute and is fixed on the adjusting grab rail.

Preferably, a connecting seat is arranged at the bottom of the grab rail and is inserted into the support leg of the learning chair to form fixation.

Preferably, a pedal support frame is arranged at the position of the front end face of the support leg of the learning chair, a base is arranged at the position of the bottom of the pedal, an embedded groove is arranged at the position in the middle of the base, and the pedal support frame is arranged in the embedded groove.

The beneficial effects of the utility model are as follows:

Through the cooperation of grab bar and regulation grab bar in this device, can realize adjusting the back and forth movement of grab bar to the back is removed to the back is controlled, thereby satisfies different crowds to the different demands of position of sitting, and adjusts the dwang at any time, and the operation is very convenient, and the setting of running-board can adjust pedal angle at any time, thereby reaches a comfortable angle, and this device simple structure, convenient operation can adjust the position of sitting according to different demands.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of the assembly of a grab bar and an adjustment grab bar;

FIG. 2 is a schematic diagram of the structure of the present utility model;

Fig. 3 is a schematic view of a telescoping mounting hole.

Detailed Description

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

In the description of the present utility model, it should be understood that the terms "one end," "the other end," "the outer side," "the upper," "the inner side," "the horizontal," "coaxial," "the center," "the end," "the length," "the outer end," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, in the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "coupled," "connected," "extending through," "connected," and the like are to be construed broadly, and may, for example, be fixedly connected, detachably connected, or integrated, mechanically connected, electrically connected, directly connected, or indirectly connected through an intermediate medium, or in communication between two elements or in an interaction relationship between two elements, unless explicitly stated otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1, 2 and 3, an adjustable armrest structure for a chair comprises,

Study chair supporting legs 101, study chair supporting legs 101 are provided with two, two study chair supporting legs 101 symmetry sets up, the position department between study chair supporting legs 101 is provided with the connection horizontal pole, two the position department that is close to the centre between the study chair supporting legs 101 is provided with cushion 102, the position department of study chair supporting legs 101 top surface is provided with grab rail 103, the position department of grab rail 103 right flank is provided with adjusts grab rail 104, the position department of grab rail 103 right flank is provided with the cooperation adjust grab rail 104 flexible mounting hole 105, grab rail 103 with the position department between the adjust grab rail 104 is provided with adjusts swivel lever 106, the position department of adjusting grab rail 104 surface is provided with cushion 107, the position department of study chair supporting legs 101 left surface is provided with running-board 108.

In a preferred embodiment of the utility model, an extension grab bar 109 is provided at a position at the top of the grab bar 103.

The contact surface of the grab rail can be increased by extending the grab rail, so that the whole feeling is more comfortable.

In a preferred embodiment of the present utility model, a sliding groove 110 is disposed at a position of the bottom surface of the grab bar 103, and the adjusting screw 106 passes through the sliding groove 110 and is fixed to the adjusting grab bar 104.

Through being provided with the spout, can provide its limit function, can prevent to adjust the grab rail and drop from the grab rail.

In a preferred embodiment of the present utility model, a connecting seat 111 is disposed at a position of the bottom of the grab bar 103, and the connecting seat 111 is inserted into the support leg 101 of the learning chair to form a fixation.

The installation of the grab rail is convenient.

In a preferred embodiment of the present utility model, a pedal support 112 is disposed at a position of the front end surface of the support leg 101 of the learning chair, a base 113 is disposed at a position of the bottom of the pedal 108, an embedded groove 114 is disposed at a position in the middle of the base 113, and the pedal support 112 is mounted in the embedded groove 114.

Through being provided with the embedded groove, both can realize the installation of running-board, can realize the running-board again and rotate around the footboard support frame to realize suitable angle.

The installation mode of the device comprises the steps of aligning an adjusting grab rail with a telescopic installation hole 105, inserting the adjusting grab rail until the bottom of the adjusting grab rail can be seen from a chute, penetrating the chute through an adjusting rotating rod, fixing the adjusting grab rail on the adjusting grab rail, adjusting the backrest back and forth according to the sitting posture of the backrest, and screwing the adjusting rotating rod inwards after the adjusting grab rail is adjusted to a proper angle to form fixation.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An adjustable armrest structure for a study chair, characterized in that: it includes:

A study chair support leg (101), wherein two study chair support legs (101) are provided, the two study chair support legs (101) are symmetrically arranged, a connecting cross bar is arranged between the study chair support legs (101), a seat cushion (102) is arranged near the middle between the two study chair support legs (101), a handrail (103) is arranged at the top surface of the study chair support leg (101), and the handrail (103) is arranged at the right side surface An adjustable armrest rod (104) is provided, a telescopic mounting hole (105) matching the adjustable armrest rod (104) is provided at the right side of the armrest rod (103), an adjusting rotary rod (106) is provided between the armrest rod (103) and the adjustable armrest rod (104), a cushion (107) is provided at the surface of the adjustable armrest rod (104), and a footrest (108) is provided at the left side of the support leg (101) of the study chair.

2. The adjustable armrest structure for a study chair according to claim 1, characterized in that an extended armrest rod (109) is provided at the top of the armrest rod (103).

3. The adjustable armrest structure for a study chair according to claim 1 is characterized in that a slide groove (110) is provided at the bottom surface of the armrest rod (103), and the adjustment rotary rod (106) passes through the slide groove (110) and is fixed on the adjustment armrest rod (104).

4. The adjustable armrest structure for a study chair according to claim 3 is characterized in that a connecting seat (111) is provided at the bottom of the armrest rod (103), and the connecting seat (111) is inserted into the support leg (101) of the study chair to form a fixation.

5. The adjustable armrest structure for a study chair according to claim 2 is characterized in that a pedal support frame (112) is provided at the front end surface of the study chair support leg (101), a base (113) is provided at the bottom of the foot pedal (108), an embedding groove (114) is provided at the middle of the base (113), and the pedal support frame (112) is installed in the embedding groove (114).