CN217937676U

CN217937676U - Multifunctional headrest for office chair

Info

Publication number: CN217937676U
Application number: CN202221507418.8U
Authority: CN
Inventors: 谢文书; 戴雨
Original assignee: Jiangsu Haomian Household Products Co ltd
Current assignee: Jiangsu Haomian Household Products Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-12-02
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a multi-functional headrest is used to office chair, including the limiting plate, be equipped with the headrest on the limiting plate, the headrest is convex, the headrest includes headrest body, free end and connecting portion, connecting portion one side and limiting plate fixed connection, the headrest body passes through connecting portion and limiting plate connection, it has spacing hole to open on the free end, spacing hole runs through free end and limiting plate, insert the spacing post in the spacing hole, spacing post is close to free end one end and is equipped with the stopper, spacing post is close to limiting plate one end and is equipped with screw thread and bolt, the bolt passes through threaded connection with spacing post, the limiting plate bottom is equipped with the clamping part; the utility model has the advantages that: can be used as a two-in-one dual-purpose function of a waist rest and a headrest, can be clamped on a office chair to support the neck and the head when in rest, and can protect the waist and relieve fatigue when in work.

Description

Multifunctional headrest for office chair

Technical Field

The utility model relates to a back cushion field specifically is a multi-functional headrest is used to official working chair.

Background

Office work uses office chair to do official working mostly, and the headrest is the pillow-shaped device that the relative truck of backrest upper portion restraint passenger head leaned backward, the back chair that the office chair was sat of desktop during operation is carried out with the position of sitting for the people mostly, although the office chair generally all has the back, and some improvements have been made to it, the angle of some adjustable backs, make people can change position of sitting and position and feel comfortable slightly in the course of the work, but after carrying out long-time office work, its waist all can the ache with the neck, and most office chairs are equipped with the back but the back height just can't make head and neck rely on by the bearing back, and at noon, office staff can rest in noon, and most office chairs can not lie and rest and can't support the head, and lie over a long time and also can lead to the arm acid anesthesia on the table.

Therefore, a headrest is needed, which can protect and relax the head and the neck during work and rest, effectively relieve fatigue and improve the working efficiency and the rest quality.

Disclosure of Invention

Technical problem to be solved

The to-be-solved technical problem of the utility model is: when work is tired and rest, most office chair do not possess the function of relying on of head and neck, thereby the staff can't rely on like car seat can improve rest quality and reduce work efficiency.

(II) technical scheme

In order to solve the above problem, the utility model provides a following technical scheme:

the utility model provides an office chair is with multi-functional headrest, includes the limiting plate, be equipped with the headrest on the limiting plate, the headrest is arc, the headrest includes headrest body, free end and connecting portion, connecting portion one side with limiting plate fixed connection, the headrest body pass through connecting portion with limiting plate connection, it has spacing hole to open on the free end, spacing hole runs through the free end with the limiting plate, spacing post is inserted in the spacing hole, spacing post is close to free end one end is equipped with the stopper, spacing post is close to limiting plate one end is equipped with screw thread and bolt, the bolt with spacing post passes through threaded connection, the limiting plate bottom is equipped with the clamping part.

Furthermore, a spring is arranged on the side, close to the limiting plate, of the headrest body, and one end of the spring is fixedly connected with the limiting plate.

Further, the headrest is made of memory cotton, a massage bump is arranged at the center of the headrest body, and the massage bump is made of the same material as the headrest body.

Further, the stopper is circular block rubber material, the stopper with spacing post fixed connection, the stopper diameter is greater than spacing hole diameter.

Furthermore, the clamping part is rectangular block-shaped and is fixedly connected with the limiting plate, a clamping groove is formed in the clamping part, and clamping blocks are arranged on the inner walls of the two sides of the clamping groove.

Furthermore, the clamping blocks are made of soft rubber and are uniformly arranged along the inner walls of the two sides of the clamping groove.

Further, the thread length is at least one fourth of the length of the limiting column.

Furthermore, the limit column is close to one end of the bolt is provided with an anti-abrasion sleeve, and the anti-abrasion sleeve is made of latex and is fixedly connected with the limit column.

(III) advantageous effects

The utility model has the advantages that:

1. when having a rest, can will through the clamping part the utility model discloses the centre gripping makes office chair's back length obtain extending on office chair back, and human neck and head can rely on the rest to can adjust the crooked degree of headrest through spacing post, wrap up neck and head in order to promote comfortable degree, accelerate fatigue to alleviate with the comfortable quality of rest.

2. When handling official business, the accessible is adjusted spacing post and is carried out the radian and adjust the headrest body, through expanding the headrest, makes its headrest lean on the use as the waist, places at human waist, can support and protect the waist to establish the abrasionproof cover at spacing post end, prevent that spacing post protrusion from causing wearing and tearing to the back of office chair.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of a headrest construction;

fig. 4 is a bottom view of the present invention;

the labels in the figure are: 1-a limiting plate, 2-a headrest, 3-a limiting hole, 4-a limiting column, 5-a bolt, 6-a clamping part, 7-a spring, 8-a massage bump, 9-an anti-abrasion sleeve, 2 a-a headrest body, 2 b-a free end, 2 c-a connecting part, 4 a-a limiting block, 6 a-a clamping groove and 6 b-a clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Please refer to fig. 1-4, which illustrate a multifunctional headrest for office chairs, including a limiting plate 1, a headrest 2 is disposed on the limiting plate 1, the headrest 2 is arc-shaped, the headrest 2 includes a headrest body 2a, a free end 2b and a connecting portion 2c, one side of the connecting portion 2c is fixedly connected to the limiting plate 1, the headrest body 2a is connected to the limiting plate 1 through the connecting portion 2c, a limiting hole 3 is formed in the free end 2b, the limiting hole 3 penetrates through the free end 2b and the limiting plate 1, a limiting post 4 is inserted into the limiting hole 3, a limiting block 4a is disposed at one end of the limiting post 4 close to the free end 2b, a thread and a bolt 5 are disposed at one end of the limiting post 4 close to the limiting plate 1, the bolt 5 is connected to the limiting post 4 through a thread, and a clamping portion 6 is disposed at the bottom of the limiting plate 1.

The headrest body 2a is close to one side of limiting plate 1 and is equipped with spring 7, and spring 7 one end and limiting plate 1 fixed connection, when the human body leans on headrest 2, spring 7 provides partial holding power and bradyseism to kick-back with higher speed.

Headrest 2 is the cotton material of memory, and headrest body 2a center department is equipped with massage lug 8, and massage lug 8 is the same with headrest body 2a material, and massage lug 8 makes human body more comfortable when contacting with headrest 2, blood circulation with higher speed.

Stopper 4a is circular rubber piece material, prevents that the material from crossing hard and hurting the human body, stopper 4a and spacing 4 fixed connection of post, and stopper 4a diameter is greater than spacing hole 3 diameters, and spacing post 4 comes to stretch free end 2b through stopper 4a to reach the expansion and tightening up of headrest 2.

The clamping part 6 is rectangular block-shaped and is fixedly connected with the limiting plate 1, a clamping groove 6a is formed in the clamping part 6, clamping blocks 6b are arranged on the inner walls of two sides of the clamping groove 6a, when the clamping part is connected with an office seat backrest, the office seat backrest is clamped through the clamping part 6, the clamping groove 6a is sleeved on the office seat backrest and wrapped through the clamping blocks 6b, and the clamping part 6 can be fixed on the seat.

The clamping blocks 6b are made of soft rubber, are uniformly arranged along the inner walls of the two sides of the clamping groove 6a, have good deformation capacity and elastic potential energy, and clamp the seat.

The length of the thread on the limiting column 4 is at least one fourth of the length of the limiting column 4, and the thread is matched with the bolt 5 to drive the free end 2b to be unfolded and tightened for adjustment.

Spacing post 4 is close to 5 one ends of bolt and is equipped with abrasionproof cover 9, abrasionproof cover 9 be the latex material and with spacing post 4 fixed connection, and abrasionproof cover 9 parcel is terminal at spacing post 4, makes the utility model discloses can not the fish tail seat when leaning on the use with the effect waist.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an office chair is with multi-functional headrest which characterized in that: including limiting plate (1), be equipped with headrest (2) on limiting plate (1), headrest (2) are arc, headrest (2) include headrest body (2 a), free end (2 b) and connecting portion (2 c), connecting portion (2 c) one side with limiting plate (1) fixed connection, headrest body (2 a) pass through connecting portion (2 c) with limiting plate (1) are connected, it has spacing hole (3) to open on free end (2 b), spacing hole (3) run through free end (2 b) with limiting plate (1), insert spacing post (4) in spacing hole (3), spacing post (4) are close to free end (2 b) one end is equipped with stopper (4 a), spacing post (4) are close to limiting plate (1) one end is equipped with screw thread and bolt (5), bolt (5) with spacing post (4) pass through threaded connection, limiting plate (1) bottom is equipped with clamping part (6).

2. The multifunctional headrest for office chairs of claim 1, wherein: the headrest body (2 a) is close to one side of the limiting plate (1) and is provided with a spring (7), and one end of the spring (7) is fixedly connected with the limiting plate (1).

3. The multifunctional headrest for office chairs of claim 1, wherein: the headrest (2) is made of memory cotton, a massage bump (8) is arranged at the center of the headrest body (2 a), and the massage bump (8) is made of the same material as the headrest body (2 a).

4. The multifunctional headrest for office chairs of claim 1, wherein: the limiting block (4 a) is made of a circular rubber block material, the limiting block (4 a) is fixedly connected with the limiting column (4), and the diameter of the limiting block (4 a) is larger than that of the limiting hole (3).

5. The multifunctional headrest for office chairs of claim 1, wherein: the clamping part (6) is rectangular block-shaped and is fixedly connected with the limiting plate (1), a clamping groove (6 a) is formed in the clamping part (6), and clamping blocks (6 b) are arranged on the inner walls of the two sides of the clamping groove (6 a).

6. The multifunctional headrest for office chairs of claim 5, wherein: the clamping blocks (6 b) are made of soft rubber and are uniformly arranged along the inner walls of the two sides of the clamping groove (6 a).

7. The multifunctional headrest for office chairs of claim 6, wherein: the length of the thread on the limiting column (4) is at least one fourth of the length of the limiting column (4).

8. The multifunctional headrest for office chairs of claim 1, wherein: spacing post (4) are close to bolt (5) one end is equipped with abrasionproof cover (9), abrasionproof cover (9) be the latex material and with spacing post (4) fixed connection.