CN209003285U - A kind of ergonomics office chair - Google Patents
A kind of ergonomics office chair Download PDFInfo
- Publication number
- CN209003285U CN209003285U CN201821279628.XU CN201821279628U CN209003285U CN 209003285 U CN209003285 U CN 209003285U CN 201821279628 U CN201821279628 U CN 201821279628U CN 209003285 U CN209003285 U CN 209003285U
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- Prior art keywords
- strut
- office chair
- groove
- spring
- ergonomics
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- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a kind of ergonomics office chairs, including backrest and groove, groove is provided in the inner cavity of the backrest, upper and lower ends are connected with bottom plate in the inner cavity of the groove, spring is connected on the right side of the bottom plate, it is connected with top plate on the right side of the spring, strut is connected on the right side of the top plate, the right side upper and lower ends of the groove are provided with through-hole.Human body engineering office chair, pass through groove, bottom plate, spring, the cooperation of top plate and fagging, reach when memory sponge is squeezed, spring can be supported memory sponge, memory sponge can be returned to original position by the reaction force of spring, by installing memory sponge, having reached can be bonded with the back of user, user is when in use, memory sponge can be supported the waist of user, prevent user when being seated for a long time, waist generation is ached, having reached, which can be such that user is sitting on office chair for a long time in office, works long hours, structure is simple, it is easy to use.
Description
Technical field
The utility model relates to office chair technical field, specially a kind of ergonomics office chair.
Background technique
Office chair, English office chair refer in routine work and social activities for work is convenient and is equipped with each
Office chair is divided into narrow sense and broad sense by kind chair, OfficeMate office partner, and the office chair of narrow sense refers to people in sitting posture state
Lower to carry out the chair sat when desktop work, the office chair of broad sense is all chairs for office, including executive chair, in
Class's chair, chair of receiving a visitor, office worker's chair, conference chair, visitor's chair, training chair etc., existing office chair can not accomplish backrest and the back of user
Portion fits, and can not be supported to the waist of user, be sitting in user can not for a long time on office chair and works, when
Between it is long will appear the phenomenon that aching all over, it is impracticable.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of ergonomics office chair
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of ergonomics office chair, including backrest
And groove, groove is provided in the inner cavity of the backrest, and upper and lower ends are connected with bottom plate, the bottom plate in the inner cavity of the groove
Right side be connected with spring, top plate is connected on the right side of the spring, strut is connected on the right side of the top plate, the groove
Right side upper and lower ends are provided with through-hole, and the strut runs through through-hole, and the strut fits with the through hole, the right side of the strut
It is connected with memory sponge, is connected with connecting box on the right side of the bottom end of the backrest, the top of the connecting box is connected with cushion, the company
It connects case to be fixedly linked by handle and backrest, the bottom end of the connecting box is connected with turntable, and the bottom end of the turntable is connected with liquid
Compression bar, the bottom end two sides of the hydraulic stem are connected with supporting leg, and the bottom end of the supporting leg is connected with shaft, the rotation phase of the shaft
It is connected with strut, the bottom end of the strut is connected with idler wheel.
Preferably, the inner cavity upper and lower ends of the connecting box are provided with sliding slot, slide and are connected in the inner cavity of the sliding slot
Sliding block is connected with slide plate between the sliding block, and the right side top of the slide plate is connected with pull rod.
Preferably, the outer wall of the pull rod is connected with friction block.
Preferably, the outer wall of the handle is socketed rubber sleeve.
Preferably, the top end surface of the slide plate is connected with rubber pad.
Compared with prior art, the utility model has the beneficial effects that human body engineering office chair, by groove, bottom plate,
The cooperation of spring, top plate and fagging has reached when memory sponge is squeezed, and spring can be supported memory sponge, spring
Memory sponge can be returned to original position by reaction force, and by installing memory sponge, having reached can carry out with the back of user
Fitting, when in use, memory sponge can be supported the waist of user user, prevent user when being seated for a long time,
Waist generation is ached, and having reached, which can be such that user is sitting on office chair for a long time in office, works long hours,
Structure is simple, easy to use.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is Fig. 1 insole board, the attachment structure schematic diagram of spring and top plate；
Fig. 3 is the attachment structure schematic diagram of connecting box, sliding slot and slide plate in Fig. 1.
In figure: 1, backrest, 2, groove, 3, bottom plate, 4, spring, 5, top plate, 6, strut, 7, memory sponge, 8, handle, 9, rubber
Set, 10, cushion, 11, connecting box, 12, sliding slot, 13, slide plate, 14, pulling plate, 15, friction block, 16, turntable, 17, hydraulic stem, 18,
Supporting leg, 19, shaft, 20, strut, 21, idler wheel, 22, through-hole, 23, sliding block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of ergonomics office chair, including 1 He of backrest
Groove 2 is provided with groove 2 in the inner cavity of backrest 1, and upper and lower ends are connected with bottom plate 3 in the inner cavity of groove 2, and the right side of bottom plate 3 is solid
It is connected to spring 4, the coefficient of elasticity of spring 4 are as follows: 5N/CM-15N/CM, the right side of spring 4 are connected with top plate 5, and top plate 5 can be to bullet
Spring 4 is compressed, and the right side of top plate 5 is connected with strut 6, and strut 6 can squeeze spring 4, two above and below the right side of groove 2
End is provided with through-hole 22, and strut 6 runs through through-hole 22, strut 6 and 22 clearance fit of through-hole, and strut 6 can be in the inner cavity of through-hole 22
In slide up and down, the right side of strut 6 is connected with memory sponge 7, and memory sponge 7 can squeeze mandril, and the material of memory sponge 7 is poly-
Urethane slow-recovery sponge can be absorbed the effect of impact force, memory deformation and ventilative moisture absorption, be connected on the right side of the bottom end of backrest 1
Connecting box 11, the top of connecting box 11 are connected with cushion 10, and cushion 10 is sponge material, and connecting box 11 passes through handle 8 and backrest 1
It is fixedly linked, the outer wall of handle 8 is socketed rubber sleeve 9, and rubber sleeve 9 plays the role of increasing frictional force, the bottom end of connecting box 11
It is connected with turntable 16, connecting box 11 is rotated by turntable 16, and the bottom end of turntable 16 is connected with hydraulic stem 17, and hydraulic stem 17 is
The prior art, the bottom end two sides of hydraulic stem 17 are connected with supporting leg 18, and supporting leg 18 can be supported hydraulic stem 17, supporting leg 18
Bottom end is connected with shaft 19, and being rotatedly connected for shaft 19 has strut 20, and the bottom end of strut 20 is connected with idler wheel 21, and idler wheel 21 passes through
Strut 20 and shaft 19 are rotated, and the inner cavity upper and lower ends of connecting box 11 are provided with sliding slot 12, are slided in the inner cavity of sliding slot 12
It is connected with sliding block 23, slide plate 13 is connected between sliding block 23, slide plate 13 is slided by the cooperation of sliding block 23 and sliding slot 12, sliding
The top end surface of plate 13 is connected with rubber pad 24, and rubber pad 24 plays the role of buffering, and the right side top of slide plate 13 is connected with drawing
Bar 14 pulls pull rod 14 that can pull out slide plate 13, and the outer wall of pull rod 14 is connected with friction block 15, and friction block 15 plays increase and rubs
Wipe the effect of power.
When a kind of ergonomics office chair begins to use, when user is sitting on office chair, when back leans against backrest 1,
Memory sponge 7 can shrink the shape of user's back, so that memory sponge 7 and the back of user is fitted, user is made to exist
By when, spring 4 memory sponge 7 can be supported, user rely on when spring 4 carry out shrink rebound to memory sponge 7 support,
The back of user is set not feel soft, the height of hydraulic stem 17 adjustable connecting box 11 and cushion 10, strut 20
Office chair can be supported, office chair can be moved to by office chair by idler wheel 21, and user leans against by behind
User can be made more comfortable, the material of cushion 10 is sponge, and user can be such that user is being sitting on sitting on cushion 10
It is more comfortable on pad 10, office chair conveniently moving, user seat get up it is more comfortable, complete use.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of ergonomics office chair, including backrest (1) and groove (2), groove (2) are provided in the inner cavity of the backrest (1),
It is characterized by: upper and lower ends are connected with bottom plate (3) in the inner cavity of the groove (2), it is connected on the right side of the bottom plate (3)
Spring (4) is connected with top plate (5) on the right side of the spring (4), is connected with strut (6) on the right side of the top plate (5), described recessed
The right side upper and lower ends of slot (2) are provided with through-hole (22), and the strut (6) runs through through-hole (22), the strut (6) and through-hole
(22) clearance fit is connected with memory sponge (7) on the right side of the strut (6), is connected with connection on the right side of the bottom end of the backrest (1)
The top of case (11), the connecting box (11) is connected with cushion (10), and the connecting box (11) passes through handle (8) and backrest (1)
It is fixedly linked, the bottom end of the connecting box (11) is connected with turntable (16), and the bottom end of the turntable (16) is connected with hydraulic stem
(17), the bottom end two sides of the hydraulic stem (17) are connected with supporting leg (18), and the bottom end of the supporting leg (18) is connected with shaft (19),
Being rotatedly connected for the shaft (19) has strut (20), and the bottom end of the strut (20) is connected with idler wheel (21).
2. a kind of ergonomics office chair according to claim 1, it is characterised in that: on the inner cavity of the connecting box (11)
Lower both ends are provided with sliding slot (12), and sliding is connected with sliding block (23) in the inner cavity of the sliding slot (12), between the sliding block (23)
It is connected with slide plate (13), the right side top of the slide plate (13) is connected with pull rod (14).
3. a kind of ergonomics office chair according to claim 2, it is characterised in that: the outer wall of the pull rod (14) is affixed
There are friction block (15).
4. a kind of ergonomics office chair according to claim 1, it is characterised in that: the outer wall of the handle (8) is socketed
Rubber sleeve (9).
5. a kind of ergonomics office chair according to claim 2, it is characterised in that: the top end surface of the slide plate (13)
It is connected with rubber pad (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821279628.XU CN209003285U (en) | 2018-08-09 | 2018-08-09 | A kind of ergonomics office chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821279628.XU CN209003285U (en) | 2018-08-09 | 2018-08-09 | A kind of ergonomics office chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209003285U true CN209003285U (en) | 2019-06-21 |
Family
ID=66830714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821279628.XU Expired - Fee Related CN209003285U (en) | 2018-08-09 | 2018-08-09 | A kind of ergonomics office chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209003285U (en) |
-
2018
- 2018-08-09 CN CN201821279628.XU patent/CN209003285U/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: 20190621 |