CN209171781U - Sofa headrest driving device - Google Patents
Sofa headrest driving device Download PDFInfo
- Publication number
- CN209171781U CN209171781U CN201821399420.1U CN201821399420U CN209171781U CN 209171781 U CN209171781 U CN 209171781U CN 201821399420 U CN201821399420 U CN 201821399420U CN 209171781 U CN209171781 U CN 209171781U
- Authority
- CN
- China
- Prior art keywords
- pillow
- board
- fixinig plate
- adjustment sheet
- sofa
- 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.)
- Expired - Fee Related
Links
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 230000010355 oscillation Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to a kind of sofa headrest driving devices, including fixinig plate, fixed link, adjustment sheet and lean on board for pillow, the fixinig plate is fixed on sofa ontology, the fixed link is fixed on fixinig plate, described adjustment sheet one end connect with fixinig plate and can rotate around fixinig plate, the adjustment sheet other end is connect by several connecting rods with by board for pillow, and adjustment sheet can be driven by connecting rod and be swung by board for pillow, described to be connect by several swing rods with fixinig plate by board for pillow.The sofa headrest driving device can be driven by adjustment sheet and carry out multi-faceted swing or rotation by board for pillow, to meet the different sitting posture demands of user, easy to operate, flexible adjustment is convenient, be provided a convenient.
Description
Technical field:
The utility model relates to sofa field more particularly to a kind of sofa headrest driving devices.
Background technique:
With the development of sofa industry, sofa plays important role in people's lives, and people practise when amusement and recreation
It is used to be sitting on sofa.Existing sectional sofa is usually made of single position sofa, Double-bit sofa, the part such as sofa of lying, can be with
Use is optionally combined according to space size.But existing sofa function is more single, only has and puts, stores the objects such as teacup, snacks
The function of product, secondly, existing sofa is mostly the angle quilt between stationary structure, especially sofa backrest and sofa seat
Manufacturer is fixed, and user cannot be adjusted according to self-demand, and sitting posture is improper to easily cause waist and vertebra discomfort,
Comfort is poor.
In general, the functional shortcoming of existing sofa, still in conventional design, is unable to satisfy the modern life to Gao Pin
The requirement of matter life, this is those skilled in the art's urgent problem to be solved.
Utility model content:
The purpose of this utility model is in view of the drawbacks of the prior art, to provide a kind of structure and be simple and convenient to operate, adjust model
Enclose wide sofa headrest driving device.
The utility model is achieved by the following technical solution: a kind of sofa headrest driving device, including fixinig plate, solid
Fixed pole, adjustment sheet and board for pillow are leaned on, the fixinig plate is fixed on sofa ontology, and the fixed link is fixed on fixinig plate, described
Adjustment sheet one end connect with fixinig plate and can rotate around fixinig plate, and the adjustment sheet other end is connect by several connecting rods with by board for pillow,
Adjustment sheet can be driven by connecting rod and be swung by board for pillow, described to be connect by several swing rods with fixinig plate by board for pillow.
For the ease of adjusting, connected between the adjustment sheet and fixed link by the hinge with gear, the hinge with gear
With 9 gears, the rotating range of adjustment sheet is 0-90 °, so that multi-directional rotation is able to carry out by board for pillow, to meet different seats
Appearance needs.
For the ease of leaning on the rotation and support of board for pillow, the connecting rod includes first connecting rod and second connecting rod, and described first connects
Bar is fixedly connected with adjustment sheet, and described second connecting rod one end and first connecting rod rotation connect, and the other end is connected with by board for pillow rotation；
The swing rod includes the first swing rod and the second swing rod, and first swing rod and fixinig plate rotation connect, second swing rod one end
It rotates and connects with the first swing rod, the other end is connected with by board for pillow rotation.
The beneficial effects of the utility model are: the sofa headrest driving device by adjustment sheet can drive by board for pillow carry out it is more
Bearing oscillation or rotation, to meet the different sitting posture demands of user, easy to operate, flexible adjustment is convenient, provides for people
Convenience.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the sofa headrest driving device closed state of the utility model；
Fig. 2 is the structural schematic diagram of the sofa headrest driving device opening state of the utility model；
In figure: 1. fixinig plates, 2. fixed links, 3. adjustment sheets, 4. lean on board for pillow, 5. first connecting rods, 6. second connecting rods, 7. first
Swing rod, 8. second swing rods.
Specific embodiment:
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be understood by those skilled in the art with feature, to make apparent specific boundary to the protection scope of the utility model
It is fixed.Direction term that the utility model is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom" etc.,
It is only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the utility model, rather than to
Limit the utility model.
As shown in Figure 1 and Figure 2, a kind of sofa headrest driving device, including fixinig plate 1, fixed link 2, adjustment sheet 3 and headrest
Plate 4, the fixinig plate 1 are fixed on sofa ontology, and fixinig plate 1 is detachably connected with sofa ontology, and the fixed link 2 is fixed on
On fixinig plate 1, described 3 one end of adjustment sheet connect with fixinig plate 1 and can rotate around fixinig plate 1, and 3 other end of adjustment sheet passes through several
Connecting rod is flexibly connected with by board for pillow 4, and the connecting rod includes first connecting rod 5 and second connecting rod 6, the first connecting rod 5 and adjustment sheet 3
It is fixedly connected, described 6 one end of second connecting rod and the rotation of first connecting rod 6 connect, and the other end is connected with by the rotation of board for pillow 4, adjustment sheet 3
It can be driven by connecting rod and be swung by board for pillow 4, described to be flexibly connected by several swing rods with fixinig plate 1 by board for pillow 4, the swing rod packet
The first swing rod 7 and the second swing rod 8 are included, first swing rod 7 is connected with the rotation of fixinig plate 1, described second swing rod, 8 one end and first
The rotation connection of swing rod 7, the other end are connected with by the rotation of board for pillow 4.
It is connected between the adjustment sheet 3 and fixed link 2 by the hinge with gear, the rotation angle [alpha] of adjustment sheet 3 is 0-
90 °, i.e. adjustment sheet 3 can be rotated by 90 ° around 2 top of fixed link, and the hinge with gear has 9 gears, so that having by board for pillow 4
There are 9 support directions, to meet different sitting posture needs.
The sofa headrest driving device is adjustable sofa pillow, and sofa user can easily find and comfortably leans on
Head position, one is divided into 8 regulation stalls and a closing gear, and closed state is as shown in Figure 1, its use state such as figure
Shown in 2.By two, the sofa headrest driving device is symmetrically mounted on sofa ontology, and headrest is mounted in board for pillow 4, passes through hand
It is dynamic to adjust headrest, can position needed for ease rotation to user, it is very convenient.Special silica gel bushing is used between all components
And rivet, reach high-intensitive, mute and smoothly open and close, provides reliable comfortable experience for sofa user.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.
Claims (6)
1. a kind of sofa headrest driving device, it is characterised in that: including fixinig plate, fixed link, adjustment sheet and board for pillow are leaned on, it is described solid
Stator is fixed on sofa ontology, and the fixed link is fixed on fixinig plate, and described adjustment sheet one end connect with fixinig plate and can
It is rotated around fixinig plate, the adjustment sheet other end is connect by several connecting rods with by board for pillow, and adjustment sheet can be driven by connecting rod and lean on board for pillow
It swings, it is described to be connect by several swing rods with fixinig plate by board for pillow.
2. sofa headrest driving device according to claim 1, it is characterised in that: lead between the adjustment sheet and fixed link
Cross the hinge connection with gear.
3. sofa headrest driving device according to claim 2, it is characterised in that: the rotating range of the adjustment sheet is 0-
90°。
4. sofa headrest driving device according to claim 3, it is characterised in that: the hinge with gear has 9
Gear.
5. sofa headrest driving device according to claim 1, it is characterised in that: the connecting rod includes first connecting rod and
Two connecting rods, the first connecting rod are fixedly connected with adjustment sheet, and described second connecting rod one end and first connecting rod rotation connect, the other end
It is connected with by board for pillow rotation.
6. sofa headrest driving device according to claim 1, it is characterised in that: the swing rod includes the first swing rod and the
Two swing rods, first swing rod and fixinig plate rotation connect, and second swing rod one end and the rotation of the first swing rod connect, the other end
It is connected with by board for pillow rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821399420.1U CN209171781U (en) | 2018-08-28 | 2018-08-28 | Sofa headrest driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821399420.1U CN209171781U (en) | 2018-08-28 | 2018-08-28 | Sofa headrest driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209171781U true CN209171781U (en) | 2019-07-30 |
Family
ID=67358952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821399420.1U Expired - Fee Related CN209171781U (en) | 2018-08-28 | 2018-08-28 | Sofa headrest driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209171781U (en) |
-
2018
- 2018-08-28 CN CN201821399420.1U patent/CN209171781U/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: 20190730 |