CN209518578U - A kind of adjustable structure meeting ergonomics - Google Patents
A kind of adjustable structure meeting ergonomics Download PDFInfo
- Publication number
- CN209518578U CN209518578U CN201821559436.4U CN201821559436U CN209518578U CN 209518578 U CN209518578 U CN 209518578U CN 201821559436 U CN201821559436 U CN 201821559436U CN 209518578 U CN209518578 U CN 209518578U
- Authority
- CN
- China
- Prior art keywords
- adjustable structure
- statement
- federally sponsored
- frame
- meeting ergonomics
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Chairs Characterized By Structure (AREA)
Abstract
The utility model discloses a kind of adjustable structures for meeting ergonomics, belong to adjustable thing to sit on technical field, in the frame of its arm rest for being set to thing to sit on, and include at least just like lower component: a STATEMENT OF FEDERALLY SPONSORED, the side of the STATEMENT OF FEDERALLY SPONSORED is provided with back-rest linked portion, the other side is provided with the seat cushion linkage portion opposite with the back-rest linked portion；One gas spring, one end of the gas spring are articulated with the middle part of the STATEMENT OF FEDERALLY SPONSORED, and the other end is fixed in the lower part of the frame；The STATEMENT OF FEDERALLY SPONSORED using the hinged end as the center of circle relatively the frame movement when, the gas spring is elongated or is shortened as stress point with the hinged place in the middle part of the STATEMENT OF FEDERALLY SPONSORED using it.The adjustable structure is used to switch between each form of sitting posture, lying posture or even half lying posture, easy to operate, drive mechanism is rationally reliable with backed thing to sit on.
Description
Technical field
The utility model relates to which thing to sit on technical field is adjusted, in particular to a kind of adjustable nodule for meeting ergonomics
Structure.
Background technique
Thing to sit on is the tool for facilitating user to take, and chair, stool all can be described as thing to sit on, more comfortable in order to make one to take,
People are added to backrest on the seat, to form effective support to back.
The backrest of traditional Chinese chair usually can not be transferred substantially, then can not often provide when user needs lunch break effectively
Comfortable resting guard is now needed one kind that seat can be made to be formed after adjusting and people is facilitated to be adjusted with what lying posture was rested
Structure.
Utility model content
In view of the above technical problems, the adjustable structure described in the utility model for meeting ergonomics is used to have backrest
Thing to sit on, can be switched between each form of sitting posture, lying posture or even half lying posture, it is easy to operate, drive mechanism close
Reason is reliable.
To achieve the above object, a kind of adjustable structure meeting ergonomics designed by the utility model, is set to
In the frame of the arm rest of thing to sit on, and include at least just like lower component:
One STATEMENT OF FEDERALLY SPONSORED, the side of the STATEMENT OF FEDERALLY SPONSORED is provided with back-rest linked portion, the other side is provided with and the back-rest linked
Opposite seat cushion linkage portion, portion；
The both ends in the back-rest linked portion are respectively and the fixed connecting end of backrest Joint and the hinge being hinged with the frame
Connect end；Curved sliding slot is provided in the seat cushion linkage portion, that slides in the sliding slot is connected with the cunning being set on seat cushion
Bar；
One gas spring, one end of the gas spring are articulated with the middle part of the STATEMENT OF FEDERALLY SPONSORED, and the other end is fixed in the frame
Lower part；
The STATEMENT OF FEDERALLY SPONSORED using the hinged end as the center of circle relatively the frame movement when, the gas spring with its with it is described
Hinged place in the middle part of moving part is that stress point is elongated or shortens.
As a preferred embodiment of the above technical solution, an adjustable structure is each provided in the frame of two arm rests.
As a preferred embodiment of the above technical solution, the sliding slot is bent towards the direction opposite with the back-rest linked portion.
As a preferred embodiment of the above technical solution, the gas spring is self-locking air spring.
As a preferred embodiment of the above technical solution, inside casing made of a steel pipe, the gas spring are provided on the inside of the frame
The other end be fixed in the lower part of the inside casing.
As a preferred embodiment of the above technical solution, the inside casing is fixed in the side of the frame by screw.
As a preferred embodiment of the above technical solution, the end of the slide bar is provided with cylindrical clamp, and the clamp is cut
Face diameter is greater than the width of the sliding slot.
As a preferred embodiment of the above technical solution, the Internal periphery of the sliding slot is provided with lubrication inner sleeve.
As a preferred embodiment of the above technical solution, the lubrication inner sleeve by elastic material base and is set to the elastic material
Lubricant layer on base is constituted, and the slide bar is in contact with the lubricant layer.
As a preferred embodiment of the above technical solution, sliding of the slide bar in sliding slot when being pressed downward along the backrest
Direction is advanced, and the distance between the lubricant layer on the inside of the sliding slot is gradually reduced.
The utility model compared with prior art, have the following advantages that and the utility model has the advantages that
The adjustable structure is used for backed thing to sit on, can be in each form of sitting posture, lying posture or even half lying posture
Between switch over, easy to operate, drive mechanism is rationally reliable so that the scope of application of thing to sit on is wider, user can on it into
Row more sufficiently and is efficiently rested.
Detailed description of the invention
Fig. 1 is the adjustable structure schematic diagram for including part backrest and portion cushion.
Fig. 2 is STATEMENT OF FEDERALLY SPONSORED structural schematic diagram.
In figure: backrest 1, seat cushion 2, STATEMENT OF FEDERALLY SPONSORED a, back-rest linked portion a-1, fixed connecting end a-1.1, hinged end a-1.2, seat cushion connection
Dynamic portion a-2, sliding slot a-2.1, lubrication inner sleeve a-2.11, slide bar a-2.2, clamp a-2.21, gas spring b.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments:
Embodiment 1: referring to Fig. 1 and Fig. 2, and a kind of adjustable structure meeting ergonomics is set to two handrails of thing to sit on
In the frame at place, on the inside of the frame screw be connected with a steel pipe made of inside casing, adjustable structure includes such as lower part
Part:
One STATEMENT OF FEDERALLY SPONSORED a, the side of the STATEMENT OF FEDERALLY SPONSORED a is provided with back-rest linked portion a-1, the other side is provided with and the backrest
Linkage portion a-1 opposite seat cushion linkage portion a-2；
The both ends of the back-rest linked portion a-1 be respectively with the fixed connecting end a-1.1 of 1 Joint of backrest and with the frame phase
Hinged hinged end a-1.2；Be provided with sliding slot a-2.1 on the seat cushion linkage portion a-2, the sliding slot a-2.1 towards with it is described
Back-rest linked portion a-1 opposite direction bending, interior sliding are connected with the slide bar a-2.2 being set on seat cushion 2, the slide bar
The diameter of section that the end of a-2.2 is provided with cylindrical clamp a-2.21, the clamp a-2.21 is greater than the sliding slot a-2.1
Width；
One self-locking air spring b, one end of the gas spring b are articulated with the middle part of the STATEMENT OF FEDERALLY SPONSORED a, and the other end is fixed in
The lower part of the inside casing；
The STATEMENT OF FEDERALLY SPONSORED a using the hinged end a-1.2 as the center of circle relatively the frame movement when, the gas spring b is with it
It is elongated or shortens for stress point with the hinged place in the middle part of the STATEMENT OF FEDERALLY SPONSORED a.
When practical operation, backrest 1 is vertical under original state, backrest 1 is pressed downward, band of the STATEMENT OF FEDERALLY SPONSORED a in fixed connecting end a-1.1
Using hinged end a-1.2 as axle center as backrest rotates on frame under dynamic, sliding slot a-2.1 is also being rotated at this time, and is integrally moved up,
One end of seat cushion 2 is driven to move up by slide bar a-2.2, backrest 1 and seat cushion 2 are intended to form a plane, at this point, gas spring b
It is compressed, until backrest 1 is in lying status；When backrest 1 is in lying status, backrest 1 is above mentioned, STATEMENT OF FEDERALLY SPONSORED a is affixed
It holding under the drive of a-1.1 using hinged end a-1.2 as axle center as backrest rotates on frame, sliding slot a-2.1 is also being rotated at this time,
And entire lowering, it drives one end of seat cushion 2 to decline by slide bar a-2.2, is intended to form a folding between backrest 1 and seat cushion 2
Angle, at this point, gas spring b is elongated, until backrest 1 is in upright state.
For self-locking air spring b, can adjust when free position under realize tightly lock and keep the state,
So that thing to sit on, which is in suitable, takes state.
Embodiment 2: Fig. 1 and Fig. 2, a kind of adjustable structure meeting ergonomics, the difference with embodiment 1 are referred to
Be: the Internal periphery of the sliding slot a-2.1 is provided with lubrication inner sleeve a-2.11, and the lubrication inner sleeve a-2.11 is by elastic material base
Layer and the lubricant layer being set on the elastic material base are constituted, and the slide bar a-2.2 is in contact with the lubricant layer, edge
The backrest 1 when being pressed downward glide direction of the slide bar a-2.2 in the sliding slot a-2.1 advance, the sliding slot a-2.1
The distance between lubricant layer of inside is gradually reduced；
Elastic material base is made of elastic rubber, and lubricant layer is made of polytetrafluoroethylene (PTFE).
Lubrication inner sleeve a-2.11 is lubricated when making slide bar a-2.2 with sliding slot a-2.1 relative motion, so that reconciling movement
Smooth convenience, will not be unsmooth；Meanwhile the distance between lubricant layer on the inside of sliding slot a-2.1 is pressed downward when institute along the backrest 1
Glide direction of the slide bar a-2.2 in the sliding slot a-2.1 is stated to be gradually reduced, elastic layer compressed after still have make slide bar a-
2.2 feasibilities passed through, and play the role of buffering and additional reinforcement.So that backrest 1 obtains enough bufferings when pushing,
Will not be excessively lofty, backrest is also adjusted to a suitable position for user and is provided convenience.
Claims (10)
1. a kind of adjustable structure for meeting ergonomics, which is characterized in that be set in the frame of the arm rest of thing to sit on, and extremely
Less include such as lower component:
One STATEMENT OF FEDERALLY SPONSORED (a), the side of the STATEMENT OF FEDERALLY SPONSORED (a) is provided with back-rest linked portion (a-1), the other side is provided with and leans on described
Carry on the back the opposite seat cushion linkage portion (a-2) linkage portion (a-1)；
The both ends of the back-rest linked portion (a-1) be respectively with the fixed connecting end (a-1.1) of backrest Joint and with the frame phase
Hinged hinged end (a-1.2)；It is provided with curved sliding slot (a-2.1) on the seat cushion linkage portion (a-2), the sliding slot (a-
2.1) that slides in is connected with the slide bar (a-2.2) being set on seat cushion；
One gas spring (b), one end of the gas spring (b) are articulated with the middle part of the STATEMENT OF FEDERALLY SPONSORED (a), and the other end is fixed in described
The lower part of frame；
The STATEMENT OF FEDERALLY SPONSORED (a) with the hinged end (a-1.2) be the center of circle relatively the frame movement when, the gas spring (b) with
It is elongated or shortens for stress point with the hinged place in the middle part of the STATEMENT OF FEDERALLY SPONSORED (a).
2. a kind of adjustable structure for meeting ergonomics according to claim 1, it is characterised in that: two arm rests
An adjustable structure is each provided in frame.
3. a kind of adjustable structure for meeting ergonomics according to claim 1, it is characterised in that: the sliding slot (a-
2.1) towards the direction bending opposite with the back-rest linked portion (a-1).
4. a kind of adjustable structure for meeting ergonomics according to claim 1, it is characterised in that: the gas spring
It (b) is self-locking air spring.
5. a kind of adjustable structure for meeting ergonomics according to claim 1, it is characterised in that: on the inside of the frame
It is provided with inside casing made of a steel pipe, the other end of the gas spring (b) is fixed in the lower part of the inside casing.
6. a kind of adjustable structure for meeting ergonomics according to claim 5, it is characterised in that: the inside casing passes through
Screw is fixed in the side of the frame.
7. a kind of adjustable structure for meeting ergonomics according to claim 1, it is characterised in that: the slide bar (a-
2.2) end is provided with cylindrical clamp (a-2.21), and the diameter of section of the clamp (a-2.21) is greater than the sliding slot
(a-2.1) width.
8. a kind of adjustable structure for meeting ergonomics according to claim 1 or 3, it is characterised in that: the sliding slot
(a-2.1) Internal periphery is provided with lubrication inner sleeve (a-2.11).
9. a kind of adjustable structure for meeting ergonomics according to claim 8, it is characterised in that: the lubrication inner sleeve
(a-2.11) it is made of elastic material base and the lubricant layer being set on the elastic material base, the slide bar (a-
2.2) it is in contact with the lubricant layer.
10. a kind of adjustable structure for meeting ergonomics according to claim 9, it is characterised in that: leaned on along described
It advances backwards to glide direction of the slide bar (a-2.2) described when pushing in the sliding slot (a-2.1), in the sliding slot (a-2.1)
The distance between lubricant layer of side is gradually reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821559436.4U CN209518578U (en) | 2018-09-25 | 2018-09-25 | A kind of adjustable structure meeting ergonomics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821559436.4U CN209518578U (en) | 2018-09-25 | 2018-09-25 | A kind of adjustable structure meeting ergonomics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209518578U true CN209518578U (en) | 2019-10-22 |
Family
ID=68225749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821559436.4U Active CN209518578U (en) | 2018-09-25 | 2018-09-25 | A kind of adjustable structure meeting ergonomics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209518578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109222471A (en) * | 2018-09-25 | 2019-01-18 | 浙江博泰家具有限公司 | A kind of adjustable structure meeting ergonomics |
-
2018
- 2018-09-25 CN CN201821559436.4U patent/CN209518578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109222471A (en) * | 2018-09-25 | 2019-01-18 | 浙江博泰家具有限公司 | A kind of adjustable structure meeting ergonomics |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2015218473B2 (en) | Powered rocker and glider recliner linkage mechanisms | |
| US8398165B2 (en) | Powered rocker recliner linkage mechanism | |
| US6945599B2 (en) | Rocker recliner mechanism | |
| CN110811193B (en) | Zero wall clearance linkage for providing additional layout | |
| KR101062059B1 (en) | Folding chair with adjustable backrest angle | |
| US20140103688A1 (en) | Forward sliding reclining chair | |
| US9173492B1 (en) | Self-reclining chair | |
| WO2014179680A1 (en) | Rocker recliner mechanism with changeable features | |
| US20140306502A1 (en) | Lounge Chair | |
| EP3581066A1 (en) | Office chair with synchronously movable backrest and seat | |
| US7735914B2 (en) | Ottoman recliner | |
| CN107397369B (en) | Seat tool | |
| CN209518578U (en) | A kind of adjustable structure meeting ergonomics | |
| CN109222471A (en) | A kind of adjustable structure meeting ergonomics | |
| CN109222484A (en) | A kind of New sofa structure | |
| CN209474170U (en) | A kind of New sofa structure | |
| CN108634653B (en) | Multi-pose adjusting seat | |
| CN114009999B (en) | Sliding turnover mechanism, headrest adjusting device and headrest support | |
| EP3167762B1 (en) | Movement mechanism for moving parts of a reclining sofa or chair | |
| CN2922624Y (en) | Adjusting improved structure of chair back | |
| CN201057886Y (en) | Gas spring regulation lounge | |
| KR101062298B1 (en) | Chair with pivotal seat | |
| CN105902003A (en) | Leisure chair | |
| CN218419097U (en) | Functional sofa headrest motion stretching device | |
| CN220344007U (en) | Massage armchair and leg support device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 1-7, No.2, Jingtu Road, Dipu street, Anji County, Huzhou City, Zhejiang Province, 313000 Patentee after: Zhejiang Botai Furniture Co., Ltd Address before: 313000 No.2, No.2, No.2, Jingtu Road, Dipao Street, Anji County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG BOTAI FURNITURE Co.,Ltd. |
|
| CP03 | Change of name, title or address |