CN210407768U

CN210407768U - Office chair back cushion device convenient to disassemble

Info

Publication number: CN210407768U
Application number: CN201921500342.4U
Authority: CN
Inventors: 张泽成
Original assignee: Guangdong Gowell Public Furniture Co ltd
Current assignee: Guangdong Gowell Public Furniture Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-04-28
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses an office chair back cushion device convenient to dismantle relates to office furniture technical field. Including the office chair body, the backplate middle part of office chair body is equipped with the fretwork groove, the inside fixedly connected with elastic mesh belt in fretwork groove, the backplate left side of office chair body is equipped with the back of the body pad, braces under the backplate lower extreme fixedly connected with of office chair body, the interior hasp of deciding the end fixedly connected with of braces down. This office chair back cushion device convenient to dismantle, through setting up the ear hole, fixed branch, fastening bolt and adjusting bolt, it is convenient to have realized the dismouting, angle regulation's of being convenient for advantage, the cooperation through ear hole and fixed branch makes the back cushion install on office chair body, and lock through fastening bolt, fixed branch has adopted articulated mode with the back cushion simultaneously, make the back cushion can be fan-shaped its angle of adjustment from top to bottom according to individual hobby, and carry out the lock solid through adjusting bolt, promote its flexibility and increase comfort level.

Description

Office chair back cushion device convenient to disassemble

Technical Field

The utility model relates to an office furniture technical field specifically is a convenient to dismantle's office chair back pillow device.

Background

Office chairs refer to various chairs which are equipped for working convenience in daily work and social activities, office partners divide office chairs into a narrow meaning and a broad meaning, the narrow office chair refers to a backrest chair on which a person sits when working on a desktop in a sitting posture, the broad office chair refers to all chairs used in offices, including executive chairs, middle class chairs, guest-meeting chairs, employee chairs, conference chairs, visitor chairs, training chairs and the like, and office chairs in the current stage have various defects:

1. although the existing office chair is designed from the ergonomic angle, the universality is biased, for example, the chair used in winter cannot be well adapted to summer use, if too many sponge cushions are arranged on the chair, the chair is better heated in summer, and the chair is too few in sponge cushions, so that the chair cannot be comfortable to use in winter;

2. the existing office chair generally considers the material and the shape of the chair so as to adapt to the requirements of reducing the oppression area of the hip and the back, promoting the blood circulation of the hip and the back and avoiding the strain of the neck, the shoulder and the waist, but the basic shape is not changed, the positions of the neck and the shoulder cannot be adjusted, and the plasticity is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an office chair back cushion device convenient to dismantle possesses advantages such as promotion suitability, the convenient angle regulation of being convenient for of dismouting, has solved current commonality deviation, and the neck shoulder is unadjustable, the poor problem of plasticity.

(II) technical scheme

For the purpose that realizes above-mentioned promotion suitability, the convenient angle regulation of being convenient for of dismouting, the utility model provides a following technical scheme: an office chair headrest device convenient to disassemble comprises an office chair body, wherein a hollowed groove is formed in the middle of a back plate of the office chair body, an elastic net belt is fixedly connected inside the hollowed groove, a back cushion is arranged on the left side of the back plate of the office chair body, a lower shoulder belt is fixedly connected to the lower end of the back plate of the office chair body, an inner lock catch is fixedly connected to the fixed end of the lower shoulder belt, an upper shoulder belt is fixedly connected to the upper end of the back plate of the office chair body, an outer lock catch is fixedly connected to the fixed end of the upper shoulder belt, the upper shoulder belt is connected with the lower shoulder belt in a buckling manner through the outer lock catch and the inner lock catch, an ear hole is formed in the right side of the back plate of the office chair body, a fixed support rod is inserted through the ear hole, a fastening bolt is connected to the outer side of the ear hole in a threaded manner and is fixedly connected with the fixed support rod through the fastening, and is tightly connected with the back cushion through an adjusting bolt.

As an optimal technical scheme of the utility model, the seat and the backplate of office chair body adopt integrated into one piece formula structure, both ends fixedly connected with handrail around the seat of office chair body, and the other end of handrail is connected with the backplate of office chair body.

As an optimal technical scheme of the utility model, the seat periphery of office chair body is equipped with annular cover pad, it has the cushion to paste on the seat of office chair body.

As an optimal technical scheme of the utility model, the back of the body pad lies in the elasticity net area between two parties, down the braces distributes in both ends around the backplate of office chair body, down the braces through with the cooperation of last braces with the back of the body pad lock solid on the elasticity net area.

As a preferred technical scheme of the utility model, the inboard fixedly connected with magic subsides in upper end of braces down, and bond mutually with the back of the body pad through the magic subsides.

As a preferred technical scheme of the utility model, fixed branch is the setting of L type, fixed branch's left end is equipped with the hinge groove, and just is articulated through hinge groove and back cushion.

(III) advantageous effects

Compared with the prior art, the utility model provides an office chair back cushion device convenient to dismantle possesses following beneficial effect:

1. this office chair back cushion device convenient to dismantle, through setting up the elastic mesh belt, the back of the body pad, lower braces, interior hasp, go up braces and outer hasp, the advantage of promotion suitability has been realized, can freely switch the use according to user's selection through elastic mesh belt and back of the body pad, can be according to the change in winter and summer season, pull down the back of the body pad and provide the support for the human back by elastic mesh belt and use, the gas permeability has been increased, or carry out the back of the body pad through lower braces and last braces and install on the backplate of office chair body after the hasp, the comfort level and the warmth of increase backplate, in order to promote the suitability.

2. This office chair back cushion device convenient to dismantle, through setting up the ear hole, fixed branch, fastening bolt and adjusting bolt, it is convenient to have realized the dismouting, the angle regulation's of being convenient for advantage, it makes the back cushion install on office chair body through the cooperation of ear hole and fixed branch, and it is convenient through tight dismouting, the angle regulation's of being convenient for advantage, make the back cushion install on office chair body through the cooperation of ear hole and fixed branch, and lock through fastening bolt, fixed branch has adopted articulated mode with the back cushion simultaneously, make the back cushion can be fan-shaped its angle of adjustment from top to bottom according to individual hobby, and carry out the lock solid through adjusting bolt, promote its flexibility and increase comfort level.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention after assembly of the back cushion;

FIG. 3 is a front view of the present invention without the back pad assembled;

fig. 4 is an enlarged view of the fixing strut portion of the present invention.

In the figure: 1. an office chair body; 2. hollowing out the grooves; 3. an elastic mesh belt; 4. a back pad; 5. a lower back strap; 6. inner lock catches; 7. carrying a strap; 8. an outer lock catch; 9. an ear hole; 10. fixing the supporting rod; 11. fastening a bolt; 12. a back cushion; 13. adjusting the bolt; 14. a handrail; 15. an annular cover pad; 16. a cushion; 17. magic tape; 18. a hinge slot.

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.

Referring to fig. 1-4, a convenient-to-detach office chair back pillow device comprises an office chair body 1, a hollow groove 2 is arranged in the middle of a back plate of the office chair body 1, an elastic mesh belt 3 is fixedly connected inside the hollow groove 2, a back cushion 4 is arranged on the left side of the back plate of the office chair body 1, a lower back belt 5 is fixedly connected to the lower end of the back plate of the office chair body 1, an inner lock catch 6 is fixedly connected to the fixed end of the lower back belt 5, an upper back belt 7 is fixedly connected to the upper end of the back plate of the office chair body 1, an outer lock catch 8 is fixedly connected to the fixed end of the upper back belt 7, the elastic mesh belt 3, the back cushion 4, the lower back belt 5, the inner lock catch 6, the upper back belt 7 and the outer lock catch 8 are arranged, so that the applicability is improved, the elastic mesh belt 3 and the back cushion 4 can be freely switched according to the selection of a user, the back cushion 4 is detached and supported by the elastic net belt 3 for use, so that the air permeability is increased, or the back cushion 4 is installed on the back plate of the office chair body 1 after being locked by the lower back belt 5 and the upper back belt 7, so that the comfort level and the warmth of the back plate are increased, so that the applicability is improved, the upper back belt 7 is buckled with the lower back belt 5 through the outer lock catch 8 and the inner lock catch 6, the right side of the back plate of the office chair body 1 is provided with the ear hole 9, the fixed support rod 10 is inserted through the ear hole 9, the outer side of the ear hole 9 is connected with the fastening bolt 11 through the fastening bolt 11 and is fastened with the fixed support rod 10, the left end of the fixed support rod 10 is hinged with the back cushion 12, the outer side of the left end of the fixed support rod 10 is connected with the adjusting bolt 13 through the adjusting bolt 13 and is fastened with the back cushion 12, and by arranging the ear hole 9, the fixed support rod 10, realized the advantage that the dismouting is convenient, the angle regulation of being convenient for, cooperation through earhole 9 and fixed branch 10 makes back cushion 12 install on office chair body 1 to lock through fastening bolt 11, fixed branch 10 has adopted articulated mode with back cushion 12 simultaneously, makes back cushion 12 can be fan-shaped its angle of adjustment from top to bottom according to individual hobby, and carries out the lock solid through adjusting bolt 13, promotes its flexibility and increases the comfort level.

Specifically, the seat plate and the back plate of the office chair body 1 adopt an integrally formed structure, the front end and the rear end of the seat plate of the office chair body 1 are fixedly connected with armrests 14, and the other ends of the armrests 14 are connected with the back plate of the office chair body 1.

In this embodiment, the seat and the backplate of office chair body 1 adopt hard plastic material and through butt fusion aftertreatment technology integrated into one piece, and office chair body 1's supporting leg adopts U type steelframe, and the mode through screw fastening is connected seat/backplate and the fastening of U type steelframe of office chair body 1, and handrail 14 also adopts hard plastic material simultaneously, installs on office chair body 1's seat and backplate through butt fusion aftertreatment technology, simple structure, the easy processing preparation in the manufacturability.

Specifically, the periphery of the seat plate of the office chair body 1 is provided with an annular cover cushion 15, and a seat cushion 16 is adhered to the seat plate of the office chair body 1.

In this embodiment, the annular cover cushion 15 is used for covering around the seat of the office chair body 1, and the comfort can be better improved by matching with the seat cushion 16.

Specifically, the back cushion 4 is centrally located on the elastic mesh belt 3, the lower back belts 5 are distributed at the front end and the rear end of the back plate of the office chair body 1, and the back cushion 4 is locked on the elastic mesh belt 3 by the lower back belts 5 through matching with the upper back belts 7.

In this embodiment, when using winter, paste back of the body pad 4 in elasticity guipure 3 department to fix back of the body pad 4 through the cooperation of lower braces 5 and last braces 7 joint, also convenient to detach simultaneously, loosen braces 5 and last braces 7 promptly, when using summer, directly take off back of the body pad 4, come to support the use for the human back through elasticity guipure 3.

Specifically, the inner side of the upper end of the lower back strap 5 is fixedly connected with a magic tape 17, and is adhered with the back pad 4 through the magic tape 17.

In this embodiment, the magic tape 17 further plays the fixed effect to the back pad 4, makes the back pad 4 difficult for droing under the condition of long-time use.

Specifically, the fixed support rod 10 is arranged in an L shape, and the left end of the fixed support rod 10 is provided with a hinge groove 18 and is hinged to the headrest 12 through the hinge groove 18.

In this embodiment, the fixing support rod 10 and the headrest 12 are hinged, so that the headrest 12 can be adjusted in a fan shape in an up-and-down manner according to personal preference, and locked by the adjusting bolt 13, thereby improving flexibility and comfort.

The utility model discloses a theory of operation and use flow: when in use, the elastic net belt 3 and the back cushion 4 can be freely switched for use according to the selection of a user, namely, the back cushion 4 is stuck at the elastic net belt 3 when in use in winter and summer, the back cushion 4 is fixed through the matching of the lower braces 5 and the upper braces 7, and the back cushion 4 is further fixed through the magic tapes 17, so that the back cushion 4 is not easy to fall off under the condition of long-time use, the comfort level and the warmth of the back plate are increased, when in use in summer, the back cushion 4 is directly taken down, the back of a human body is supported and used through the elastic net belt 3, the air permeability is increased, the applicability is improved, meanwhile, the back cushion 12 is arranged on the office chair body 1 through the matching of the ear holes 9 and the fixed support rods 10 and is locked through the fastening bolts 11, and the fixed support rods 10 and the back cushion 12 adopt a hinged mode, so that the angle of the back cushion 12 can be adjusted up and down in a fan shape according to personal hobby, and the locking is carried out through the adjusting bolt 13, so that the flexibility is improved and the comfort level is increased.

In conclusion, the easy-to-detach headrest device for the office chair has the advantages of improving the applicability by arranging the elastic mesh belt 3, the back cushion 4, the lower back belt 5, the inner lock catch 6, the upper back belt 7 and the outer lock catch 8, the back cushion 4 can be detached to be freely switched according to the selection of a user through the elastic mesh belt 3 and the back cushion 4, the back cushion 4 can be detached to be supported by the elastic mesh belt 3 for the back of the human body according to the change of the winter and summer, the air permeability is increased, or the back cushion 4 is installed on the back plate of the office chair body 1 after being locked through the lower back belt 5 and the upper back belt 7, the comfort level and the warmth of the back plate are increased, so that the applicability is improved, the convenient-to-detach and convenient-angle adjustment are realized by arranging the ear holes 9, the fixed support rods 10, the fastening bolts 11 and the adjusting bolts 13, the headrest 12 is installed on the office chair body 1 through the cooperation of the ear, and lock through fastening bolt 11, fixed branch 10 has adopted articulated mode with back cushion 12 simultaneously for back cushion 12 can be according to individual hobby be fan-shaped its angle of adjusting from top to bottom, and lock solid through adjusting bolt 13, promote its flexibility and increase the comfort level.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an office chair back cushion device convenient to dismantle, includes office chair body (1), its characterized in that: a hollow groove (2) is arranged in the middle of a back plate of the office chair body (1), an elastic mesh belt (3) is fixedly connected inside the hollow groove (2), a back cushion (4) is arranged on the left side of the back plate of the office chair body (1), a lower back belt (5) is fixedly connected at the lower end of the back plate of the office chair body (1), an inner lock catch (6) is fixedly connected at the fixed end of the lower back belt (5), an upper back belt (7) is fixedly connected at the upper end of the back plate of the office chair body (1), an outer lock catch (8) is fixedly connected at the fixed end of the upper back belt (7), the upper back belt (7) is buckled and connected with the lower back belt (5) through the outer lock catch (8) and the inner lock catch (6), an ear hole (9) is arranged on the right side of the back plate of the office chair body (1), a fixed support rod (10) is inserted and connected with the outer side of the ear hole, and through fastening bolt (11) and fixed branch (10) fastening connection, the left end of fixed branch (10) articulates there is back cushion (12), the left end outside threaded connection of fixed branch (10) has adjusting bolt (13), and through adjusting bolt (13) and back cushion (12) fastening connection.

2. An office chair headrest apparatus facilitating disassembly as claimed in claim 1, wherein: the seat plate and the back plate of the office chair body (1) are of an integrally formed structure, the front end and the rear end of the seat plate of the office chair body (1) are fixedly connected with armrests (14), and the other ends of the armrests (14) are connected with the back plate of the office chair body (1).

3. An office chair headrest apparatus facilitating disassembly as claimed in claim 1, wherein: the seat plate periphery of office chair body (1) is equipped with annular cover pad (15), paste on the seat plate of office chair body (1) and have cushion (16).

4. An office chair headrest apparatus facilitating disassembly as claimed in claim 1, wherein: the back cushion (4) is arranged on the elastic mesh belt (3) in the middle, the lower braces (5) are distributed at the front end and the rear end of the back plate of the office chair body (1), and the back cushion (4) is locked on the elastic mesh belt (3) by the lower braces (5) through matching with the upper braces (7).

5. An office chair headrest apparatus facilitating disassembly as claimed in claim 1, wherein: the inner side of the upper end of the lower back strap (5) is fixedly connected with a magic tape (17) and is adhered with the back cushion (4) through the magic tape (17).

6. An office chair headrest apparatus facilitating disassembly as claimed in claim 1, wherein: the fixed support rod (10) is arranged in an L shape, and the left end of the fixed support rod (10) is provided with a hinge groove (18) and is hinged with the back cushion (12) through the hinge groove (18).