CN218304103U

CN218304103U - Office chair with ventilation and heat dissipation functions

Info

Publication number: CN218304103U
Application number: CN202222610008.2U
Authority: CN
Inventors: 盛四京
Original assignee: Zhejiang Qiangsheng Furniture Co ltd
Current assignee: Zhejiang Qiangsheng Furniture Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-17
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses an office chair with ventilative heat dissipation function, including the back of the body frame, back of the body frame bottom one side is connected with landing leg one, back of the body frame bottom opposite side is connected with landing leg two, landing leg one and the welding groove has all been seted up to two upper ends of landing leg, welding groove department installs the support. Has the advantages that: the utility model discloses an aspect can be at the seat, the gas permeability of official working personnel buttock when effectively increasing under bleeder vent and the three-dimensional silica gel cushion effect on this office chair seat for a long time, thereby effectively avoid the official working personnel to make the staff appear diseases such as haemorrhoids because of the buttock is ventilative after sitting for a long time on office chair for a long time, the security that the improvement office chair used, on the other hand passes through weld groove and support cooperation welding, effectively increase the welding strength of support and landing leg one and landing leg two, the drawback of the easy fracture inefficacy that takes place in support department of office chair in the use has been avoided, thereby the life of this office chair has been improved.

Description

Office chair with ventilation and heat dissipation functions

Technical Field

The utility model relates to an office chair technical field, concretely relates to office chair with ventilative heat dissipation function.

Background

An office chair refers to various chairs which are convenient for work in daily work and social activities. Office chairs are divided into a narrow office chair and a generalized office chair by office partners, wherein the narrow office chair refers to a backrest chair on which a person sits when working on a desktop in a sitting posture, the generalized office chair is all chairs used for offices and comprises a large office chair, a middle office chair, a guest-meeting chair, a clerk chair, a conference chair, a visitor chair, a training chair and the like, and the office chairs can be divided into plate-type office chairs, rigid office chairs, metal office chairs, soft office chairs and the like from materials; the use places include offices, open-type staff offices, conference rooms, reading rooms, library rooms, training classrooms, medical rooms, laboratories, and worker dormitories.

The office chair of current fixed structure mainly comprises the strut of an integral type, fix the support on top in the strut through spot welding mode, install the seat on support top and fix the foam-rubber cushion at the seat upside, above-mentioned office chair though can satisfy the basic user demand who supports to the office staff when using, but the office chair seat of above-mentioned structure on the one hand mainly adopts solid construction, and the ventilative hole in the foam-rubber cushion is less, and office staff's buttock gas permeability is relatively poor when leading to office staff to sit and lean on in this kind of structural office chair upper end, makes office staff produce diseases such as haemorrhoids after sitting for a long time easily, thereby greatly reduced the security of office chair use, simultaneously above-mentioned office chair most often take place damage phenomenon in the use just is the fracture inefficacy of support and strut spot welding position department, this makes the life of office chair shorten greatly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the technical problem that to prior art's current situation, provide one kind and have ventilative heat dissipation function, use the security good, and long service life's office chair.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an office chair with ventilative heat dissipation function, including the back of the body frame, back of the body frame bottom one side is connected with landing leg one, back of the body frame bottom opposite side is connected with landing leg two, landing leg one and the welding groove has all been seted up to two upper ends of landing leg, welding groove department installs the support, landing leg one and the enhancement vaulting pole is all installed on the top in the landing leg two, it is connected with the enhancement horizontal pole to strengthen the vaulting pole bottom, the support upside is provided with the seat, three-dimensional silica gel cushion is installed to the seat upper end, three-dimensional silica gel cushion outside parcel has antibiotic deodorization net cover, the bleeder vent has been seted up in the seat, back of the body frame mid-mounting has ventilative net pad.

Furthermore, the first supporting leg and the second supporting leg are formed on the back frame, and the back frame, the first supporting leg and the second supporting leg are all made of stainless steel hollow pipes.

Through adopting above-mentioned technical scheme, landing leg one and landing leg two can provide stable support for this office chair.

Furthermore, the top end of the reinforcing support rod is welded with the first support leg and the second support leg, and the bottom end of the reinforcing support rod is welded with the reinforcing cross rod.

By adopting the technical scheme, the supporting strength of the first supporting leg and the second supporting leg can be effectively increased under the action of the reinforcing cross rod and the reinforcing support rod, and the strength deterioration of the first supporting leg and the second supporting leg due to the welding groove is avoided.

Furthermore, the reinforcing cross rod and the reinforcing support rod are made of stainless steel hollow pipes, and the first supporting leg and the second supporting leg are of inverted U-shaped structures.

Through adopting above-mentioned technical scheme, the design can effectively reduce the holistic weight of this office chair like this, makes things convenient for the convenient use of office chair.

Furthermore, the welding groove is formed in the first supporting leg and the second supporting leg, and the support is welded with the welding groove.

By adopting the technical scheme, the welding area between the support and the first support leg can be effectively increased under the action of the welding groove, so that the strength of the welding part of the support after welding and fixing is effectively increased.

Further, the seat plate is bonded with the three-dimensional silica gel cushion, and the three-dimensional silica gel cushion is of a honeycomb-shaped ventilation structure.

Through adopting above-mentioned technical scheme can effectively increase the ventilative area of this office chair upside under the effect of three-dimensional silica gel cushion to ensure the high-efficient ventilative heat dissipation of buttock when the official working personnel sit for a long time on this office chair.

Furthermore, the breathable net pad is connected with the back frame through screws and is made of nylon net wires.

Through adopting above-mentioned technical scheme, ventilative gauze pad can effectively ensure the ventilative heat dissipation of high efficiency at this office chair officer's back when using.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problem that the office chair with the fixed structure mainly comprises an integrated support frame, a support fixed at the top end in the support frame in a spot welding mode, a seat plate arranged at the top end of the support frame and a sponge cushion fixed on the upper side of the seat plate, the office chair can meet the basic use requirement of supporting office workers when in use, but on one hand, the office chair seat plate with the structure mainly adopts a solid structure and has small air permeable holes in the sponge cushion, so that the ventilation of the buttocks of the office workers is poor when the office workers lean on the upper end of the office chair with the structure, and the office workers are easy to suffer from diseases such as hemorrhoids after long-time sitting, thereby greatly reducing the use safety of the office chair, and simultaneously, the most frequently-occurring damage phenomenon of the office chair in the use process is the fracture failure of the position of the support frame and the spot welding position, the utility model has the advantages that on one hand, the air holes are arranged on the seat plate, and the three-dimensional silica gel cushion and the antibacterial deodorizing net cover are arranged on the upper side of the seat plate, so that the office chair has good air permeability with the hip contact part of the human body in the using process, the symptoms of hemorrhoids and the like of the working personnel caused by the fact that the hip is not air permeable after the working personnel sit on the office chair for a long time are effectively avoided, the using safety of the office chair is improved, on the other hand, the welding grooves are arranged on the first support leg and the second support leg, and the reinforcing cross bar and the reinforcing support bar are additionally arranged, the design has the advantages that the welding strength between the support and the first support leg and the second support leg can be increased on the premise that the first support leg and the second support leg have enough supporting strength, the defect of infirm welding caused by the spot welding between the support and the first support leg and the second support leg is effectively avoided, thereby greatly prolonging the service life of the office chair.

Drawings

Fig. 1 is a split view of an office chair with ventilation and heat dissipation functions according to the present invention;

FIG. 2 is an enlarged view of the position A of the office chair with ventilation and heat dissipation functions according to the present invention;

fig. 3 is a main sectional view of a seat, a three-dimensional silica gel cushion and an antibacterial and deodorizing net cover in an office chair with ventilation and heat dissipation functions.

The reference numerals are explained below:

1. a breathable net pad; 2. a back frame; 3. a reinforcing cross bar; 4. a first support leg; 5. a reinforcing brace bar; 6. a second supporting leg; 7. a seat plate; 8. an antibacterial deodorizing net cover; 9. welding a groove; 10. a support; 11. a three-dimensional silica gel cushion; 12. and (4) air holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, an office chair with ventilation and heat dissipation functions in this embodiment includes a back frame 2, one side of the bottom end of the back frame 2 is connected with a first leg 4, the other side of the bottom end of the back frame 2 is connected with a second leg 6, the upper ends of the first leg 4 and the second leg 6 are both provided with a welding groove 9, a support 10 is installed at the welding groove 9, and under the action of the welding groove 9, the welding area between the support 10 and the first leg 4 can be effectively increased, so as to effectively increase the strength of the welding position of the support 10 after welding, the inner top ends of the first leg 4 and the second leg 6 are both provided with a reinforcing brace 5, the bottom end of the reinforcing brace 5 is connected with a reinforcing cross bar 3, the upper side of the support 10 is provided with a seat plate 7, and under the action of the reinforcing cross bar 3 and the reinforcing brace 5, the support strength at the first leg 4 and the second leg 6 can be effectively increased, avoid making the intensity variation of landing leg 4 and two 6 departments of landing leg because of seting up weld groove 9, three-dimensional silica gel cushion 11 is installed to 7 upper ends of seat, can effectively increase the ventilative area of this office chair upside under the effect of three-dimensional silica gel cushion 11, thereby ensure the high-efficient ventilative heat dissipation of buttock when the official working personnel sit for a long time on this office chair, 11 outside parcels of three-dimensional silica gel cushion have antibiotic deodorization net cover 8, adopt antibiotic fibre to make on the antibiotic deodorization net cover 8, have the active carbon granule simultaneously, can effectively increase the antibiotic deodorization ability of seat 7 department on this office chair, bleeder vent 12 has been seted up in the

seat

7, 2 mid-mounting of back of the body has ventilative gauze pad 1.

As shown in fig. 1-3, in this embodiment, the first supporting leg 4 and the second supporting leg 6 are both formed on the back frame 2, the first supporting leg 4 and the second supporting leg 6 are all made of stainless steel hollow pipes, the first supporting leg 4 and the second supporting leg 6 can provide stable support for the office chair, the top end of the reinforcing brace 5 is welded to the first supporting leg 4 and the second supporting leg 6, the bottom end of the reinforcing brace 5 is welded to the reinforcing cross rod 3, the reinforcing cross rod 3 and the reinforcing brace 5 are both made of stainless steel hollow pipes, the first supporting leg 4 and the second supporting leg 6 are both of inverted U-shaped structures, and the design can effectively reduce the overall weight of the office chair, and the office chair is convenient to use.

As shown in fig. 1-3, in this embodiment, the welding groove 9 is formed on the first support leg 4 and the second support leg 6, the bracket 10 is welded to the welding groove 9, the seat plate 7 is bonded to the three-dimensional silica gel cushion 11, the three-dimensional silica gel cushion 11 is of a honeycomb-shaped air-permeable structure, the air-permeable mesh pad 1 is connected to the back frame 2 by screws, the air-permeable mesh pad 1 is made of nylon mesh wires, and the air-permeable mesh pad 1 can effectively ensure efficient air permeability and heat dissipation of the back of the office worker when the office chair is in use.

The specific implementation process of this embodiment is as follows: during the use at first weld according to this office chair according to the mode as shown in figure 1 and assemble in proper order, then alright make this office chair come into operation, wherein in the use when the office staff sit for a long time at 7 upsides of seat, on the one hand can be at seat 7, bleeder vent 12 and three-dimensional silica gel cushion 11 effect effectively increase the air permeability of office staff's buttock when sitting for a long time on this office chair, thereby effectively avoid the office staff to sit for a long time on the office chair for a long time the back because of the buttock is ventilative and make the staff appear diseases such as haemorrhoids, on the other hand passes through weld groove 9 and support 10 cooperation welding, the welding strength of support 10 with landing leg one 4 and two 6 junctions has effectively been increased, the easy drawback of breaking failure in support 10 department of office chair in the use has been avoided, thereby the life of this office chair has been improved.

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 invention. 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

1. The utility model provides an office chair with ventilative heat dissipation function which characterized in that: including back of the body frame (2), back of the body frame (2) bottom one side is connected with landing leg (4), back of the body frame (2) bottom opposite side is connected with landing leg two (6), landing leg one (4) and welding groove (9) have all been seted up to landing leg two (6) upper ends, welding groove (9) department installs support (10), landing leg one (4) and strengthen vaulting pole (5) are all installed on the top in landing leg two (6), strengthen vaulting pole (5) bottom and be connected with and strengthen horizontal pole (3), support (10) upside is provided with seat (7), three-dimensional silica gel cushion (11) are installed to seat (7) upper end, three-dimensional silica gel cushion (11) outside parcel has antibiotic deodorization net cover (8), bleeder vent (12) have been seted up in seat (7), back of the body frame (2) mid-mounting has ventilative net pad (1).

2. An office chair with ventilation and heat dissipation functions as claimed in claim 1, wherein: the first supporting leg (4) and the second supporting leg (6) are formed on the back frame (2), and the back frame (2), the first supporting leg (4) and the second supporting leg (6) are all made of stainless steel hollow pipes.

3. An office chair with ventilation and heat dissipation functions as claimed in claim 1, wherein: the top end of the reinforcing support rod (5) is welded with the first support leg (4) and the second support leg (6), and the bottom end of the reinforcing support rod (5) is welded with the reinforcing cross rod (3).

4. An office chair with ventilation and heat dissipation functions as claimed in claim 1, wherein: the reinforcing cross rod (3) and the reinforcing support rod (5) are made of stainless steel hollow pipes, and the first supporting leg (4) and the second supporting leg (6) are of inverted U-shaped structures.

5. An office chair with ventilation and heat dissipation functions as claimed in claim 1, wherein: the welding groove (9) is formed in the first supporting leg (4) and the second supporting leg (6), and the support (10) is welded with the welding groove (9).

6. An office chair with ventilation and heat dissipation functions as claimed in claim 1, wherein: the seat plate (7) is bonded with the three-dimensional silica gel cushion (11), and the three-dimensional silica gel cushion (11) adopts a honeycomb-shaped ventilation structure.

7. An office chair with ventilation and heat dissipation functions as claimed in claim 1, wherein: the breathable net pad (1) is in screw connection with the back frame (2), and the breathable net pad (1) is made of nylon net wires.