CN212878512U - Office chair with movable backrest - Google Patents
Office chair with movable backrest Download PDFInfo
- Publication number
- CN212878512U CN212878512U CN202022395361.4U CN202022395361U CN212878512U CN 212878512 U CN212878512 U CN 212878512U CN 202022395361 U CN202022395361 U CN 202022395361U CN 212878512 U CN212878512 U CN 212878512U
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- office chair
- movable
- supporting leg
- fan
- fixed
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Abstract
The utility model provides a movable office chair of back belongs to office chair technical field, and this movable office chair of back includes the supporting leg, it has the fixed column to peg graft in one side of supporting leg, the fixed surface of fixed column is connected with the electrical heating cushion, one side fixedly connected with fan-shaped frame of supporting leg, the fixed orifices has been seted up to the side of fan-shaped frame, the bottom of fan-shaped frame one side has the back frame through pivot swing joint. This movable office chair of back, through the fan-shaped frame, the fixed orifices, the activity groove, the card post, the stopper, the setting of spring, when using, when sitting back needs angle regulation for a long time, can pull the card post and outwards stretch, the spring is compressed at the activity inslot, adjust the back and put up to comfortable position after, loosen the card post, the spring can be fixed in will blocking the post extrusion to the fixed orifices, fan-shaped adjustable multiple angle of frame makes things convenient for people to have a rest, the stopper can prevent that the card post from removing convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the office chair, concretely relates to movable office chair of back.
Background
With the development of the times and the popularization of the internet, people sit on office chairs for working against computers more and more time, the office chairs refer to various chairs which are equipped for working conveniently in daily work and social activities, office chairs are divided into a narrow sense and a broad sense by office partners, the narrow office chair refers to a backrest chair on which people sit when working on a desktop in a sitting posture state, and the broad office chair refers to all chairs used for offices, including executive chairs, middle class chairs, guest-meeting chairs, employee chairs, conference chairs, visitor chairs, training chairs and the like.
At present most office chair back can not move about, and inconvenient people have a rest, and people lean on the chair, and long time will appear various uncomfortable feelings for the health, and people are when sitting, and the upper half weight is pressed on lumbar vertebrae and psoas muscle, makes lumbar vertebrae portion front bow crooked easily to in winter, the office chair does not have heating device, and it is very uncomfortable to sit.
The utility model provides a movable office chair of back, can effectively overcome the defect that above-mentioned exists to the not enough of prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a movable office chair of back aims at solving among the prior art back and can not move about, and inconvenient people have a rest, and when winter is cold, office chair does not have heating device, can not give the problem that the mobile device charges.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a movable office chair of back, includes the supporting leg, the fixed column has been pegged graft to one side of supporting leg, the fixed surface fixedly connected with electrical heating cushion of fixed column, one side fixedly connected with fan-shaped frame of supporting leg, the fixed orifices has been seted up to the side of fan-shaped frame, the bottom of fan-shaped frame one side has the back frame through pivot swing joint, the back frame has seted up movable groove near one side of fixed orifices, the card post has been cup jointed to the inside in movable groove, the fixed surface of card post is connected with the stopper, one side fixedly connected with spring of stopper, the one end of spring is fixed connection with the inside wall in movable groove.
In order to make this movable office chair of back reach the purpose of support, do the utility model relates to an it is preferred, the last fixed surface of supporting leg is connected with the handrail, the quantity of handrail is two.
In order to make this movable office chair of back reach the effect that can charge, conduct the utility model relates to an it is preferred, the inside of handrail is provided with the battery, one side of battery is provided with the mouth that charges.
In order to make this kind of movable office chair of back reach the effect of control temperature, as the utility model relates to an it is preferred, one side of handrail is provided with temperature detect switch.
In order to make this movable office chair of back reach skid-proof effect, conduct the utility model relates to an it is preferred, the lower fixed surface of supporting leg is connected with the non slipping spur.
In order to make the office chair with the movable backrest reach the durable and comfortable effect, the utility model relates to an optimized one side of the back frame is fixedly connected with the elastic net.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this movable office chair of back, through the fan-shaped frame, the fixed orifices, the activity groove, the card post, the stopper, the setting of spring, when using, when sitting back needs angle regulation for a long time, can pull the card post and outwards stretch, the spring is compressed at the activity inslot, adjust the back and put up to comfortable position after, loosen the card post, the spring can be fixed in will blocking the post extrusion to the fixed orifices, fan-shaped adjustable multiple angle of frame makes things convenient for people to have a rest, the stopper can prevent that the card post from removing convenient to use.
2. This movable office chair of back through electrical heating cushion, battery, the mouth that charges and temperature detect switch's setting, when using, when winter weather is cold adjustable temperature detect switch makes the electrical heating cushion heating, uses comfortablely, prevents to catch a cold, when cell-phone or mobile device do not have the electricity, can connect and charge through the battery on the mouth that charges, and the function is comprehensive.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic rear view of the present invention;
fig. 3 is an enlarged schematic structural diagram of a position a in fig. 2 according to the present invention.
In the figure: 1. supporting legs; 2. fixing a column; 3. electrically heating the seat cushion; 4. a fan-shaped frame; 5. a fixing hole; 6. a backrest frame; 7. a movable groove; 8. clamping the column; 9. a limiting block; 10. a spring; 11. a handrail; 12. a storage battery; 13. a charging port; 14. a temperature control switch; 15. anti-skid blocks; 16. an elastic net.
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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a movable office chair of back, including supporting leg 1, one side of supporting leg 1 is pegged graft and is had fixed column 2, fixed column 2's fixed surface is connected with electrical heating cushion 3, one side fixedly connected with fan-shaped frame 4 of supporting leg 1, fixed orifices 5 has been seted up to the side of fan-shaped frame 4, there is back frame 6 bottom of fan-shaped frame 4 one side through pivot swing joint, movable groove 7 has been seted up to back frame 6 one side that is close to fixed orifices 5, card post 8 has been cup jointed to the inside of movable groove 7, the fixed surface of card post 8 is connected with stopper 9, one side fixedly connected with spring 10 of stopper 9, the one end of spring 10 is fixed connection with the inside wall of movable groove 7.
The utility model discloses an in the concrete embodiment, when using, when sitting back for a long time when needing angle regulation, can stimulate card post 8 and outwards stretch, spring 10 is compressed in activity groove 7, adjusts back frame 6 to comfortable position after, loosens card post 8, and spring 10 will block in post 8 extrudees fixed orifices 5 and can fix, and the adjustable multiple angle of fan-shaped frame 4 makes things convenient for people to have a rest, and stopper 9 can prevent that card post 8 from removing convenient to use.
Specifically, the upper surface of the supporting leg 1 is fixedly connected with two armrests 11, and the number of the armrests 11 is two.
In this embodiment: when the hand-pressing type hand-pressing device is used, when the staff is tired, the hands can be placed on the handrails 11, pressure is relieved, and the use is comfortable.
Specifically, a battery 12 is provided inside the armrest 11, and a charging port 13 is provided on one side of the battery 12.
In this embodiment: when the mobile phone or the mobile equipment is not powered on, the mobile phone or the mobile equipment can be connected to the charging port 13 to be charged through the storage battery 12, so that the mobile phone or the mobile equipment is comprehensive in function.
Specifically, a temperature control switch 14 is provided on one side of the armrest 11.
In this embodiment: when the electric heating cushion is used, the temperature control switch 14 can be adjusted to heat the electric heating cushion 3 when the weather is cold, so that the electric heating cushion can prevent cold.
Specifically, the lower surface of the supporting leg 1 is fixedly connected with an anti-skid block 15.
In this embodiment: when the anti-skidding block 15 is used, the office chair can be prevented from moving accidentally, resistance is increased, and the anti-skidding block is safe to use.
Specifically, one side of the backrest frame 6 is fixedly connected with an elastic net 16.
In this embodiment: in use, the elastic net 16 can accommodate people of various body sizes and is more comfortable to sit on.
The electrical components presented in this document are all electrically connected to an external master controller and 12V mains, and the master controller may be a conventional known device controlled by a computer or the like.
The utility model discloses a theory of operation and use flow: this movable office chair of back is when using, when need angle regulation after sitting for a long time, can stimulate card post 8 and outwards stretch, spring 10 is compressed in activity groove 7, adjust back frame 6 to comfortable position after again, loosen card post 8, spring 10 will block post 8 and extrude in the fixed orifices 5 and can fix, fan-shaped 4 adjustable multiple angles of frame, make things convenient for people to have a rest, stopper 9 can prevent to block post 8 and remove, high durability and convenient use, adjustable temperature detect switch 14 makes the heating of electrical heating cushion 3 when weather is cold winter, prevent to catch a cold, when cell-phone or mobile device do not have an electric power, can connect and charge through battery 12 on charging mouth 13, the function is comprehensive.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a movable office chair of back, includes supporting leg (1), its characterized in that: one side of supporting leg (1) is pegged graft and is had fixed column (2), the fixed surface of fixed column (2) is connected with electrical heating cushion (3), one side fixedly connected with fan frame (4) of supporting leg (1), fixed orifices (5) have been seted up to the side of fan frame (4), the bottom of fan frame (4) one side has back frame (6) through pivot swing joint, movable groove (7) have been seted up to one side that back frame (6) are close to fixed orifices (5), card post (8) have been cup jointed to the inside of movable groove (7), the fixed surface of card post (8) is connected with stopper (9), one side fixedly connected with spring (10) of stopper (9), the one end of spring (10) is fixed connection with the inside wall of movable groove (7).
2. The movable-back office chair of claim 1, wherein: the upper surface of the supporting leg (1) is fixedly connected with handrails (11), and the number of the handrails (11) is two.
3. The movable-back office chair of claim 2, wherein: a storage battery (12) is arranged in the armrest (11), and a charging port (13) is arranged on one side of the storage battery (12).
4. The movable-back office chair of claim 2, wherein: one side of the handrail (11) is provided with a temperature control switch (14).
5. The movable-back office chair of claim 1, wherein: the lower surface of the supporting leg (1) is fixedly connected with an anti-skid block (15).
6. The movable-back office chair of claim 1, wherein: one side of the backrest frame (6) is fixedly connected with an elastic net (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395361.4U CN212878512U (en) | 2020-10-26 | 2020-10-26 | Office chair with movable backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395361.4U CN212878512U (en) | 2020-10-26 | 2020-10-26 | Office chair with movable backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212878512U true CN212878512U (en) | 2021-04-06 |
Family
ID=75261579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022395361.4U Active CN212878512U (en) | 2020-10-26 | 2020-10-26 | Office chair with movable backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212878512U (en) |
-
2020
- 2020-10-26 CN CN202022395361.4U patent/CN212878512U/en active Active
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