CN208301329U - A kind of height-adjustable experimental chair - Google Patents
A kind of height-adjustable experimental chair Download PDFInfo
- Publication number
- CN208301329U CN208301329U CN201720821531.6U CN201720821531U CN208301329U CN 208301329 U CN208301329 U CN 208301329U CN 201720821531 U CN201720821531 U CN 201720821531U CN 208301329 U CN208301329 U CN 208301329U
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- Prior art keywords
- mounting
- chair
- chair leg
- height
- back bracket
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- 208000012287 Prolapse Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of height-adjustable experimental chair, including back bracket, mounting and chair leg, it is characterized in that: the quantity of the chair leg is two, the two sides of the bottom of the chair leg are provided with protective boot, fixed link is provided between two chair legs, article frame is provided with above the fixed link, the upper end two sides of the article frame are provided with buckle, the top outer of the chair leg is provided with armrest support and height adjuster, the shape of the height adjuster is cylindrical, the upper end of the armrest support is provided with reinforcing rib, the top of chair leg is arranged in the mounting, the top surface of the mounting is provided with cushion, the bottom surface of the mounting is connected with two connecting tubes, there are two mounting grooves for the back side setting of the back bracket, in the upper end of connecting tube insertion mounting groove, the upper front of the back bracket, which is provided with, to be leaned on Back.The utility model has the advantages that adjust highly convenient, comfortable safety.
Description
Technical field
The utility model discloses a kind of height-adjustable experimental chair, belongs to tables and chairs technical field.
Background technique
In life of today, either rest, the still amusement that works all be unable to do without seat, and the comfortable journey of seat
Degree directly affects people's health and office efficiency.Although seat has such close relationship, most people with us
But only regard as a common thing to sit on, and do not recognize that seat quality, it is scientific whether be directly related to ours
Health.Not scientific enough the seat of one design, often allows people to have sitting to have uncomfortable feeling, because of unscientific design, no
It only will have a direct impact on office efficiency, but also directly jeopardize the health of office worker.According to investigation, generally testing
The worker of chair room, average one day in experimental chair room 3/4ths time tide on the seat, the work of experimental chair room
Author is absorbed work, often ignores the comfort of seat, cervical vertebra is often induced after longevity of service
The occupational diseases such as disease, prolapse of lumbar intervertebral disc；Experimental chair currently on the market emerges one after another, but has a single function mostly, designs inadequate human nature
Change, level of comfort is poor, cannot meet people's lives needs to the maximum extent.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide for a kind of height-adjustable experiment
Chair, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution to realize:
A kind of height-adjustable experimental chair, including back bracket, mounting and chair leg, it is characterized in that: the quantity of the chair leg
It is two, the two sides of the bottom of the chair leg are provided with protective boot, and fixed link is provided between two chair legs, described solid
Article frame is provided with above fixed pole, the upper end two sides of the article frame are provided with buckle, and the top outer of the chair leg is equal
It is provided with armrest support and height adjuster, the shape of the height adjuster is cylinder, and the upper end of the armrest support is set
It is equipped with reinforcing rib, the top of chair leg is arranged in the mounting, and the top surface of the mounting is provided with cushion, and the bottom surface of the mounting connects
Two connecting tubes are connected to, there are two mounting groove, the upper end of connecting tube is inserted into mounting groove for the back side setting of the back bracket,
The upper front of the back bracket is provided with backrest, and the chair leg and fixed link are made of rectangular steel tube, the connecting tube
It is connected by screw bolts with mounting, the cushion and backrest are detachable.
As preferred: the lower end of the mounting is provided with several connecting holes, and the lower part of the mounting is threaded through in chair leg
End inside.
The utility model has the beneficial effects that
This experimental chair is stuck in it in connecting hole, principle is simple and convenient to operate, can by turning height adjuster
Meet different heights, demand of the user to height of seat of sitting posture；Protective boot can play in moist easily sliding laboratory
Anti-skidding, firm effect；Since the desktop in laboratory can place many trial targets, user can by portable books,
Article is put into article frame, avoids making dirty during experiment, damaged goods；Cushion, backrest and armrest support are in user
The environment of a comfortable safety is provided when work, rest, and cushion and backrest are detachable, be conducive to replace and clean.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of height-adjustable experimental chair of the utility model；
Fig. 2 is a kind of main view of height-adjustable experimental chair of the utility model；
Fig. 3 is a kind of right view of height-adjustable experimental chair of the utility model；
Fig. 4 is the structural schematic diagram of the utility model mounting and chair leg.
Appended drawing reference: 1, back bracket；2, backrest；3, connecting tube；4, article frame；5, mounting；6, protective boot；7, block
Button；8, height adjuster；9, chair leg；10, armrest support；11, reinforcing rib；12, cushion；13, fixed link；14, connecting hole.
Specific embodiment
It is described further referring to figs. 1 to Fig. 4 height-adjustable experimental chair a kind of to the utility model.
A kind of height-adjustable experimental chair, including back bracket 1, mounting 5 and chair leg 9, it is characterized in that: the chair leg 9
Quantity is two, and the two sides of the bottom of the chair leg 9 are provided with protective boot 6, is provided with fixed link between two chair legs 9
13, the top of the fixed link 13 is provided with article frame 4, and the upper end two sides of the article frame 4 are provided with buckle 7, the chair
The top outer of foot 9 is provided with armrest support 10 and height adjuster 8, and the shape of the height adjuster 8 is cylindrical, institute
The upper end for stating armrest support 10 is provided with reinforcing rib 11, and the top of chair leg 9 is arranged in the mounting 5, and the top surface of the mounting 9 is set
It is equipped with cushion 12, the bottom surface of the mounting 5 is connected with two connecting tubes 3, and there are two installations for the back side setting of the back bracket 1
Slot, 3 upper end of connecting tube are inserted into mounting groove, and the upper front of the back bracket 1 is provided with backrest 2；9 He of chair leg
Fixed link 13 is made of rectangular steel tube, and the connecting tube 3 is connected by screw bolts with mounting 5, the lower end setting of the mounting 5
There are several connecting holes 14, the lower part of the mounting 5 is threaded through on the inside of 9 upper end of chair leg, and the cushion 12 and backrest 2 are removable
It unloads.
This experimental chair is stuck in it in connecting hole 14, principle is simple and convenient to operate, energy by turning height adjuster 8
Enough meet different heights, demand of the user to height of seat of sitting posture；Protective boot 6 can rise in moist easily sliding laboratory
To anti-skidding, firm effect；Since the desktop in laboratory can place many trial targets, user can be by portable book
Nationality, article are put into article frame 4, avoid making dirty during experiment, damaged goods；Cushion 12, backrest 2 and armrest support 10
The environment of a comfortable safety is provided in user's work, rest, and cushion 12 and backrest 2 are detachable, are conducive to more
It changes and cleans.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (2)
1. a kind of height-adjustable experimental chair, including back bracket, mounting and chair leg, it is characterized in that: the quantity of the chair leg is
Two, the two sides of the bottom of the chair leg are provided with protective boot, and fixed link, the fixation are provided between two chair legs
Article frame is provided with above bar, the upper end two sides of the article frame are provided with buckle, and the top outer of the chair leg is all provided with
It is equipped with armrest support and height adjuster, the shape of the height adjuster is cylindrical, the upper end setting of the armrest support
There is reinforcing rib, the top of chair leg is arranged in the mounting, and the top surface of the mounting is provided with cushion, the bottom surface connection of the mounting
There are two connecting tubes, the back side setting of the back bracket is there are two mounting groove, and the upper end of connecting tube is inserted into mounting groove, institute
The upper front for stating back bracket is provided with backrest, and the chair leg and fixed link are made of rectangular steel tube, the connecting tube with
Mounting is connected by screw bolts, and the cushion and backrest are detachable.
2. a kind of height-adjustable experimental chair according to claim 1, if it is characterized in that: the lower end of the mounting is provided with
Dry connecting hole, the lower part of the mounting is threaded through on the inside of chair leg upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720821531.6U CN208301329U (en) | 2017-07-08 | 2017-07-08 | A kind of height-adjustable experimental chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720821531.6U CN208301329U (en) | 2017-07-08 | 2017-07-08 | A kind of height-adjustable experimental chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208301329U true CN208301329U (en) | 2019-01-01 |
Family
ID=64724193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720821531.6U Expired - Fee Related CN208301329U (en) | 2017-07-08 | 2017-07-08 | A kind of height-adjustable experimental chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208301329U (en) |
-
2017
- 2017-07-08 CN CN201720821531.6U patent/CN208301329U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |