CN221450266U - Adjustable learning chair pedal - Google Patents

Abstract

The utility model discloses an adjustable pedal of a learning chair, which comprises a pedal connecting rod of the learning chair and a pedal of the learning chair, wherein the pedal connecting rod of the learning chair is arranged on the pedal connecting rod of the learning chair; through the cooperation between connecting regulation pipe and the pedal connecting rod of study chair in this device, can carry out the improvement or the reduction of running-board according to the in-service use demand, lock through the bolt after adjusting, can realize fixing, on the fixed study chair pedal connecting rod of while study chair running-board bottom utilization connecting plate, can adjust the angle of running-board according to actual conditions, adjust different supporting angles at different moments, also can play the effect of alleviating fatigue.

Description

Adjustable learning chair pedal

Technical Field

The utility model relates to an adjustable pedal of a learning chair.

Background

The chair is daily furniture, a seat with a backrest and armrests, modern chairs are attractive and fashionable, and some chairs are not used as seats only, so that the life of a human being is more convenient under the combination of science and technology.

In particular to a learning chair for students, the prior students need to learn well on the chair, the pedals of the traditional chair are fixed and cannot be adjusted, the problem that the feet of the students are very hard is solved, and based on the problem, the adjustable learning chair pedals are needed to be provided.

Disclosure of utility model

The utility model aims to provide an adjustable learning chair pedal.

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

An adjustable learning chair pedal, comprising,

The learning chair pedal connecting rod and install the learning chair running-board on the learning chair pedal connecting rod, the position department of learning chair running-board bottom is provided with the connecting plate, the connecting plate is fixed on the learning chair pedal connecting rod, the position department at learning chair pedal connecting rod top is provided with learning chair fixed sleeve, the position department of learning chair fixed sleeve bottom is provided with the connection regulation pipe, the position department that learning chair pedal connecting rod is close to the rear end upwards bends, forms the curved portion, the connection regulation pipe box is established on the curved portion.

Preferably, more than two anti-skid blocks are arranged on the surface of the pedal of the learning chair.

Preferably, a protruding rod is arranged at a position, close to the middle, of the front end face of the connecting adjusting pipe, adjusting holes are formed in the position, close to the middle, of the protruding rod, first adjusting holes are formed in the position of the surface of the bent portion, and three first adjusting holes are formed in the position of the surface of the bent portion.

Preferably, the learning chair fixing sleeve is divided into a front part and a rear part, and connecting positioning blocks are arranged at the top and the bottom of the learning chair fixing sleeve.

The beneficial effects of the utility model are as follows:

Through the cooperation between connecting regulation pipe and the pedal connecting rod of study chair in this device, can carry out the improvement or the reduction of running-board according to the in-service use demand, lock through the bolt after adjusting, can realize fixing, on the fixed study chair pedal connecting rod of while study chair running-board bottom utilization connecting plate, can adjust the angle of running-board according to actual conditions, adjust different supporting angles at different moments, also can play the effect of alleviating fatigue.

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 structural view of the present utility model.

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 specified and limited otherwise, the terms "disposed," "coupled," "connected," "plugged," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined 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, an adjustable learning chair footrest, comprising,

The learning chair pedal connecting rod 101 and install the learning chair foot pedal 102 on the learning chair foot pedal connecting rod 101, the position department of learning chair foot pedal 102 bottom is provided with the connecting plate, the connecting plate is fixed on the learning chair foot pedal connecting rod 101, the position department at learning chair foot pedal connecting rod 101 top is provided with learning chair fixed sleeve 104, the position department of learning chair fixed sleeve 104 bottom is provided with connection regulation pipe 105, the position department that learning chair foot pedal connecting rod 101 is close to the rear end upwards bends, forms curved portion 106, connection regulation pipe 105 cover is established on the curved portion 106.

The connecting plate at the bottom of the pedal of the learning chair is mainly used for fixing the connecting plate on the pedal connecting rod of the learning chair, and meanwhile, if the connecting plate is only fixed and not fixed, the pedal can slightly swing back and forth by utilizing foot force, so that when the chair is sitting on the stool, the foot can slightly swing back and forth to relieve fatigue, and the chair can be locked, so that any angle can be locked, and the chair can be flat and also has a certain oblique angle.

In a preferred embodiment of the present utility model, more than two anti-skid blocks 103 are disposed at the surface of the footrest 102 of the learning chair.

By arranging a plurality of anti-skid blocks on the surface of the anti-skid block, the friction force can be increased.

In a preferred embodiment of the present utility model, a protruding rod 107 is disposed at a position near the middle of the front end surface of the connection adjusting tube 105, an adjusting hole 108 is disposed at a position in the middle of the protruding rod 107, a first adjusting hole 109 is disposed at a position on the surface of the curved portion 106, and three first adjusting holes 109 are disposed.

The three first adjusting holes are formed, the pedals with different heights can be selected according to actual conditions by matching with the adjusting holes, and when the pedals are required to be fixed, the pedals can be fixed only by inserting bolts, so that the operation is very simple.

In a preferred embodiment of the present utility model, the fixing sleeve 104 of the learning chair is divided into a front part and a rear part, and the top and the bottom parts of the fixing sleeve 104 of the learning chair are respectively provided with a connecting positioning block 110.

The fixing sleeve of the learning chair is divided into the front part and the rear part, so that the follow-up installation and the disassembly are facilitated, the connecting adjusting pipe is divided into the front part and the rear part, the two parts of the connecting adjusting pipe and the two parts of the fixing sleeve of the learning chair form a group, when the fixing sleeve of the learning chair is required to be installed, the front part and the rear part of the fixing sleeve of the learning chair are only required to be respectively arranged on the front side and the rear side of the bottom supporting rod of the learning chair, then the fixing sleeve of the learning chair is locked by the cooperation of the connecting positioning block and the bolt, and finally the bent part is sleeved into the connecting adjusting pipe to realize the installation.

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 denote 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 exemplary term "above" may include both orientations of "above" and "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 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.

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 (4)

1. An adjustable learning chair pedal which is characterized in that: comprising the steps of (a) a step of,

Study chair pedal connecting rod (101), and install study chair running-board (102) on study chair pedal connecting rod (101), the position department of study chair running-board (102) bottom is provided with the connecting plate, the connecting plate is fixed on study chair pedal connecting rod (101), the position department at study chair pedal connecting rod (101) top is provided with study chair fixed sleeve (104), the position department of study chair fixed sleeve (104) bottom is provided with connection regulation pipe (105), the position department that study chair pedal connecting rod (101) is close to the rear end upwards bends, forms curved portion (106), connection regulation pipe (105) cover are established on curved portion (106).

2. The adjustable chair footrest of claim 1, wherein: more than two anti-skid blocks (103) are arranged at the positions of the surface of the pedal plate (102) of the learning chair.

3. The adjustable chair footrest of claim 1, wherein: the front end face of the connecting adjusting pipe (105) is provided with a protruding rod (107) near the middle, an adjusting hole (108) is formed in the middle of the protruding rod (107), a first adjusting hole (109) is formed in the surface of the bent portion (106), and three first adjusting holes (109) are formed in the surface of the bent portion.

4. An adjustable learning chair footrest as claimed in claim 3, wherein: the learning chair fixing sleeve (104) is divided into a front part and a rear part, and connecting positioning blocks (110) are arranged at the top and the bottom of the learning chair fixing sleeve (104).