CN218338015U

CN218338015U - Office swivel chair with human engineering

Info

Publication number: CN218338015U
Application number: CN202222499366.0U
Authority: CN
Inventors: 梁少艳; 胡利平
Original assignee: Zhengzhou Huapeng Industrial Co ltd
Current assignee: Zhengzhou Huapeng Industrial Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-20
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to the technical field of office swivel chairs and discloses an office swivel chair with ergonomics, wherein two idler wheels are respectively arranged at the upper side and the lower side of a connecting column in the first through groove, a plurality of teeth are arranged at the bottom of the connecting column, and a limiting component is arranged at the outer side of the connecting column; when the staff official working, promote the fixed column through the briquetting and remove, make the second link drive the fixture block and keep away from between two fixture blocks, can promote first link this moment, make first link remove in the outside of spliced pole, make first link remove to the one end that the spliced pole is close to the fixing base, the second link resets under the effect of expanding spring power, thereby it contradicts between two tooth wherein to drive the fixture block, thereby fix the position to the second link, can support the official working swivel chair body through the fixed block this moment, make the official working swivel chair body more stable at the in-process that uses.

Description

Office swivel chair with human engineering

Technical Field

The utility model relates to an official working swivel chair technical field specifically is an official working swivel chair with human engineering.

Background

With the acceleration of the development of the information-based network, most of the existing offices are completed in offices, white-collar workers, programmers, technicians and the like are seated in front of computers to work on office swivels every day, so the office swivels are comfortable and become the first choice for the office, however, when people face computers to work for one day, the requirements of people at present cannot be met, and people work in nine nights and five nights, generally have rest time of half an hour to half an hour at noon, generally lie prone on a table for rest, due to the arrangement of pulleys, the sliding is convenient, but in the sleeping process, if the office swivels slide, the workers are easily injured, and the physical injuries are caused to the workers, so that the office swivels with ergonomics are provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an office swivel chair with human engineering to propose in solving above-mentioned background art at the in-process of sleep, if office swivel chair takes place to slide, lead to the staff to take place to fall easily and hinder, cause the problem of damage to staff's health.

In order to achieve the above object, the utility model provides a following technical scheme: an office swivel chair with ergonomics comprises an office swivel chair body, wherein the office swivel chair body is provided with a connecting seat, the bottom of the connecting seat is movably connected with a pneumatic rod, and the bottom of the pneumatic rod is provided with a supporting component;

the supporting component comprises a fixing seat, connecting columns and first connecting frames, wherein the connecting columns are three, the number of the connecting columns is three, the fixing seat is fixedly connected to the bottom of the air pressure bar, the connecting columns are three, the connecting columns are fixedly connected to the outer sides of the fixing seat and are three, the first connecting frames are movably sleeved on the outer sides of the connecting columns respectively and are three, a first through groove is formed in the first connecting frame, the connecting columns are located in the first through groove, idler wheels, the number of which is two, are arranged on the upper side and the lower side of the connecting columns in the first through groove, a plurality of teeth are arranged at the bottom of the connecting columns, and limiting components are arranged on the outer sides of the connecting columns.

As further preferable in the present technical solution: the limiting assembly comprises a second connecting frame, the second connecting frame is located inside the first through groove and movably sleeved on the outer side of the connecting column, a second through groove is formed in the second connecting frame, the connecting column is located inside the second through groove, a clamping block is fixedly connected to the bottom of the inner side of the second through groove, an expansion spring is fixedly connected between the bottom of the second connecting frame and the first through groove, and a fixing column penetrates through the top of the first connecting frame in a movable mode.

As a further preferred aspect of the present invention: the bottom fixedly connected with connecting block of first link, one side fixedly connected with pulley of connecting block.

As further preferable in the present technical solution: the office swivel chair is characterized in that a cushion is arranged on the office swivel chair body, armrests are fixedly connected to the two sides of the cushion, and a backrest which is located between the armrests and protrudes forwards and conforms to the streamline shape of the back of a human body is arranged at the position, located on the rear side of the cushion, of the waist fixedly connected with the armrests.

As further preferable in the present technical solution: one end of the connecting column, which is far away from the fixing seat, is fixedly connected with a fixing block.

As a further preferred aspect of the present invention: the bottom end of the fixing column is fixedly connected to the top of the second connecting frame, and the bottom end of the fixing column is fixedly connected with a pressing block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the design to the back lines, the position that corresponds human waist is outside protruding, makes its requirement that accords with human engineering for more comfortable when the official working personnel sit official working on the cushion.

2. When the staff official working, promote the fixed column through the briquetting and remove, make the second link drive the fixture block and keep away from between two fixture blocks, can promote first link this moment, make first link remove in the outside of spliced pole, make first link remove to the spliced pole one end that is close to the fixing base, the second link resets under the effect of expanding spring power, thereby it conflicts between two tooth wherein to drive the fixture block, thereby fix the position of second link, can support the official working swivel chair body through the fixed block this moment, make the official working swivel chair body more stable at the in-process that uses.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

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

fig. 2 is a schematic sectional view of the first connecting frame of the present invention;

fig. 3 is a schematic structural view of a second connecting frame of the present invention.

Description of reference numerals: 1. an office swivel chair body; 2. a connecting seat; 3. a gas pressure bar; 4. a support assembly; 41. a fixed seat; 42. connecting columns; 43. a first link frame; 44. a first through groove; 45. a roller; 46. teeth; 47. a fixed block; 5. a limiting component; 51. a second link frame; 52. a second through groove; 53. a clamping block; 54. a tension spring; 55. fixing a column; 56. briquetting; 6. connecting blocks; 7. a pulley; 8. a cushion; 9. a backrest; 10. an armrest.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

Examples

In the prior art, in the sleeping process, if the office swivel chair slides, the worker is easy to fall and hurt, and the body of the worker is damaged.

Referring to fig. 1-3, the present invention provides a technical solution: an office swivel chair with human engineering comprises an office swivel chair body 1, wherein the office swivel chair body 1 is provided with a connecting seat 2, the bottom of the connecting seat 2 is movably connected with a pressure bar 3, and the bottom of the pressure bar 3 is provided with a supporting component 4;

the supporting component 4 comprises a fixed seat 41, three connecting columns 42 and three first connecting frames 43, the fixed seat 41 is fixedly connected to the bottom of the air pressure rod 3, the three connecting columns 42 are all fixedly connected to the outer side of the fixed seat 41, the office swivel chair body 1 is supported through the three connecting columns 42, the three first connecting frames 43 are respectively movably sleeved on the outer sides of the connecting columns 42, first through grooves 44 are formed in the three first connecting frames 43, the connecting columns 42 are located in the first through grooves 44, two idler wheels 45 are mounted on the upper side and the lower side of the connecting columns 42 in the first through grooves 44, a plurality of teeth 46 are arranged at the bottom of the connecting columns 42, and the limiting component 5 is arranged on the outer side of the connecting columns 42; the limiting component 5 comprises a second connecting frame 51, the second connecting frame 51 is located inside the first through groove 44 and movably sleeved outside the connecting column 42, a second through groove 52 is formed inside the second connecting frame 51, the connecting column 42 is located inside the second through groove 52, a clamping block 53 is fixedly connected to the bottom of the inner side of the second through groove 52, an expansion spring 54 is fixedly connected between the bottom of the second connecting frame 51 and the first through groove 44, a fixing column 55 penetrates through the top of the first connecting frame 43 in a movable mode, the bottom end of the fixing column 55 is fixedly connected to the top of the second connecting frame 51, a pressing block 56 is fixedly connected to the bottom end of the fixing column 55, when a worker works, the fixing column 55 is pushed by the pressing block 56 to move, the second connecting frame 51 drives the clamping block 53 to be far away from between the two teeth 46, the first connecting frame 43 can be pushed at the moment, the first connecting frame 43 moves outside the connecting column 42, the first connecting frame 43 moves to one end, the connecting column 42 is close to the fixing seat 41, the second connecting frame 51 resets under the action of the expansion spring 54, the clamping block 53 is driven to be between the two teeth 46, and the fixing position of the second connecting frame 51 is fixed.

The one end fixedly connected with fixed block 47 that fixing base 41 was kept away from to spliced pole 42, support office swivel chair body 1 through fixed block 47, make office swivel chair body 1 more stable at the in-process that uses, the bottom fixedly connected with connecting block 6 of first link 43, one side fixedly connected with pulley 7 of connecting block 6, be equipped with cushion 8 on office swivel chair body 1, the equal fixedly connected with handrail 10 in both sides that lies in cushion 8 on office swivel chair body 1, the position that lies in the rear side fixedly connected with waist of cushion 8 between two handrails 10 is forward salient and accords with the back 9 of human back streamline shape, through the design to the 9 lines of back, the position that corresponds human waist is outwards salient, make it accord with the requirement of human engineering, make more comfortable when the official working of official working seat on cushion 8.

According to the working principle or the structural principle, when the office swivel chair body 1 is used, the position corresponding to the waist of a human body protrudes outwards through the design of the lines of the backrest 9, so that the office swivel chair meets the requirement of human engineering, and office workers can feel more comfortable when sitting on the cushion 8 for office; by arranging the pulley 7, the office swivel chair body 1 can freely slide on the ground, so that the office swivel chair body 1 can be conveniently moved; when the staff official working, through pressing briquetting 56, briquetting 56 promotes fixed column 55 and removes, thereby drive fixture block 53 through second link 51 and keep away from between two teeth 46, can promote first link 43 this moment, make first link 43 remove in the outside of spliced pole 42, make first link 43 remove to the one end that spliced pole 42 is close to fixing base 41, according to above step, move two other first links 43 to the one end that is close to fixing base 41 in proper order, second link 51 resets under the effect of expanding spring 54 power, thereby drive fixture block 53 and contradict between two wherein teeth 46, thereby fix the position of second link 51, can support office swivel chair body 1 through fixed block 47 this moment, make office swivel chair body 1 more stable in the in-process of using.

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. An office swivel chair with ergonomics, comprising an office swivel chair body (1), characterized in that: the office swivel chair comprises an office swivel chair body (1), wherein a connecting seat (2) is arranged on the office swivel chair body (1), the bottom of the connecting seat (2) is movably connected with an air pressure rod (3), and a supporting component (4) is arranged at the bottom of the air pressure rod (3);

supporting component (4) are three spliced pole (42) and quantity and are three first link (43) including fixing base (41), quantity, fixing base (41) fixed connection is in the bottom of atmospheric pressure stick (3), and is three the equal fixed connection in the outside of fixing base (41) in spliced pole (42), it is three first link (43) activity respectively cup joints in the outside of spliced pole (42), and is three the inside of first link (43) all is equipped with first logical groove (44), spliced pole (42) are located the inside of first logical groove (44), gyro wheel (45) that quantity is two are all installed to the upper and lower both sides that the inside that is located spliced pole (42) of first logical groove (44), the bottom of spliced pole (42) is equipped with a plurality of teeth (46), the outside of spliced pole (42) is equipped with spacing subassembly (5).

2. An ergonomic office swivel chair as claimed in claim 1, wherein: the limiting assembly (5) comprises a second connecting frame (51), the second connecting frame (51) is located inside the first through groove (44) and movably sleeved on the outer side of the connecting column (42), a second through groove (52) is formed in the second connecting frame (51), the connecting column (42) is located inside the second through groove (52), a clamping block (53) is fixedly connected to the bottom of the inner side of the second through groove (52), a telescopic spring (54) is fixedly connected between the bottom of the second connecting frame (51) and the first through groove (44), and a fixing column (55) penetrates through the top of the first connecting frame (43) in a movable mode.

3. An ergonomic office swivel chair as claimed in claim 1, wherein: the bottom fixedly connected with connecting block (6) of first link (43), one side fixedly connected with pulley (7) of connecting block (6).

4. An ergonomic office swivel chair as claimed in claim 1, wherein: be equipped with cushion (8) on office swivel chair body (1), the equal fixedly connected with handrail (10) in both sides that lie in cushion (8) on office swivel chair body (1), two the position that lies in the rear side fixedly connected with waist of cushion (8) between handrail (10) is preceding protrusion and accords with back (9) of human back streamline shape.

5. An ergonomic office swivel chair as claimed in claim 1, wherein: one end of the connecting column (42) far away from the fixed seat (41) is fixedly connected with a fixed block (47).

6. An ergonomic office swivel chair as claimed in claim 2, wherein: the bottom end of the fixing column (55) is fixedly connected to the top of the second connecting frame (51), and the bottom end of the fixing column (55) is fixedly connected with a pressing block (56).