CN208491382U - Adjust device - Google Patents
Adjust device Download PDFInfo
- Publication number
- CN208491382U CN208491382U CN201820303487.4U CN201820303487U CN208491382U CN 208491382 U CN208491382 U CN 208491382U CN 201820303487 U CN201820303487 U CN 201820303487U CN 208491382 U CN208491382 U CN 208491382U
- Authority
- CN
- China
- Prior art keywords
- lifters
- driving mechanism
- adjustment device
- lifting assembly
- adjustment
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/036—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a head-rest
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/38—Support for the head or the back for the head
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Seats For Vehicles (AREA)
- Invalid Beds And Related Equipment (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a kind of adjustment devices, including lifting assembly, driving mechanism and adjustment seat；Lifting assembly includes the first lifters connecting with driving mechanism, and the second lifters that can be slided along the first lifters；The one end of first lifters far from driving mechanism and adjustment seat are hinged；The one end of second lifters far from driving mechanism and adjustment seat are sequentially connected；Adjusting device further includes the locating part that stroke is moved upwards for limiting the second lifters.Implement the beneficial effects of the utility model are: the adjustment device is using structures such as the lifting assemblies and driving mechanism being made of the first lifters and the second lifters, when driving mechanism drives the first lifters to rise to a certain height, second lifters are mutually supported with locating part, continue that the first lifters is driven adjustment seat can be driven to overturn around the first lifters when rising, to the flip-flop movement of automatic control and adjustment seat, its is easy to operate, better user experience.
Description
Technical field
The utility model relates to Hardware fitting technical fields, more specifically to a kind of adjustment device.
Background technique
It adjusts device to be used in the furniture such as sofa, seat, to adjust the position in headrest use.Existing adjustment device packet
Include lifting assembly and the driving mechanism for driving lifting assembly elevating movement.Headrest is mounted on lifting assembly, can
Realize elevating movement under the action of the driving mechanism.In the prior art, when needing to overturn headrest, it usually needs manual operation
With control headrest rotation, operation is more inconvenient, and user experience is poor.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of invertible head
Rest the head on relatively simple adjustment device.
The technical scheme adopted by the utility model to solve the technical problem is as follows: constructing a kind of adjustment device, including rise
It comes down to a lower group part, the driving mechanism for driving the lifting assembly elevating movement, and transmission connection is separate in the lifting assembly
The adjustment seat of one end of the driving mechanism；The lifting assembly includes the first lifters connecting with the driving mechanism, with
And the second lifters that can be slided along first lifters；First lifters one end and institute far from the driving mechanism
It is hinged to state adjustment seat；The one end of second lifters far from the driving mechanism and the adjustment seat are sequentially connected；The tune
Engagement positions further include the locating part that stroke is moved upwards for limiting second lifters；
When the driving mechanism drives first lifters to rise to a certain height, second lifters and the limit
Position part mutually supports, and continues that first lifters is driven the adjustment seat can be driven to turn over around first lifters when rising
Turn.
In adjustment device described in the utility model, first lifters are direct rod shape structure；Second lifting
Part is slideably sleeved on the outside of first lifters.
In adjustment device described in the utility model, the length of first lifters is greater than second lifters
Length.
In adjustment device described in the utility model, second lifters include in hollow form lifters ontology,
Projection in the lifters ontology close to described driving mechanism one end and the pushing and pressing part that can mutually be supported with the driving mechanism, with
And projection is in interconnecting piece of the lifters ontology far from described driving mechanism one end.
In adjustment device described in the utility model, the adjustment device further includes connecting rod；One end of the connecting rod with
The described one end of second lifters far from the driving mechanism is hinged, and the other end of the connecting rod and the adjustment seat are hinged.
In adjustment device described in the utility model, the locating part is to be sleeved on leading outside second lifters
To set；Second lifters are movably installed in the guide sleeve.
In adjustment device described in the utility model, the adjustment device further include be connected to second lifters with
Elastic component between the driving mechanism.
In adjustment device described in the utility model, the lifting assembly is two；The driving mechanism includes connection
Connector between two lifting assemblies, and the driving assembly for driving the connector elevating movement.
In adjustment device described in the utility model, the driving mechanism further includes being arranged in two lifting assemblies
Between guidance set；The guidance set and the connector are sequentially connected；The guidance set is arranged in two liters
The center come down to a lower group between part.
In adjustment device described in the utility model, the guidance set includes orbit determination, and is slidably mounted in
Dynamic rail on the orbit determination；The connector is fixedly mounted in the dynamic rail.
The adjustment device for implementing the utility model has the advantages that the adjustment device is used by the first lifting
Structures, the driving mechanisms such as the lifting assembly and driving mechanism of part and the second lifters composition drive the first lifters to rise to certain
When one height, the second lifters are mutually supported with locating part, continue drive the first lifters rise when can drive adjustment seat around
The overturning of first lifters, so that the flip-flop movement of automatic control and adjustment seat, easy to operate, better user experience.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the schematic perspective view for the adjustment device that the utility model preferred embodiment provides；
Fig. 2 is the exploded view of adjustment device shown in FIG. 1；
Fig. 3 is the structure chart that the lifting assembly in adjustment device shown in FIG. 1 is connect with adjustment seat, connecting rod；
Fig. 4 is the schematic diagram of adjustment device installation shown in FIG. 1 on a mounting board；
Fig. 5 is the schematic diagram that adjustment seat is in rollover states when adjustment device shown in FIG. 1 is installed on a mounting board.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.It should also be noted that, the utility model is real
Apply the positional terms such as left and right, upper and lower in example, be only each other relative concept or with the normal operating condition of product for reference
, and should not be regarded as restrictive.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the preferred embodiment of the utility model provides a kind of adjustment device,
It includes lifting assembly 1, driving mechanism 2, adjustment seat 3, connecting rod 4, elastic component 5, connecting bracket 6, mounting bracket 7 and locating part
8.The adjustment device is mounted on mounting plate 100, when driving mechanism 2 works, lifting assembly 1 can be driven with respect to mounting plate 100
Oscilaltion campaign.
Specifically, such as Fig. 3 and refering to fig. 1, shown in Fig. 2, Fig. 3 and Fig. 4, which is threaded through mounting plate 100
In, it can be with respect to 100 oscilaltion campaign of mounting plate.Lifting assembly 1 includes the first lifters 11 connecting with driving mechanism 2, with
And the second lifters 12 that can be slided along the first lifters 11.The one end of first lifters 11 far from driving mechanism 2 and adjustment seat 3
Hingedly, the one end of the second lifters 12 far from driving mechanism 2 and adjustment seat 3 are sequentially connected.Locating part 8 can limit the second lifting
Part 12 moves upwards stroke, when driving mechanism 2 drives the first lifters 11 to rise to a certain height, the second lifters 12 and limit
Part 8 mutually supports, so that limitation 12 ascending motion of the second lifters, can drive tune when continuing and driving the rising of the first lifters 11
Section seat 3 is overturn around the first lifters 11, easy to operate, better user experience.
In the present embodiment, which is direct rod shape structure, and the second lifters 12 are slideably sleeved on first
In lifters 11, it is preferable that the second lifters 12 include the lifters ontology 121 for being in hollow form, projection in lifters ontology 121
Close driving assembly one end and the pushing and pressing part 122 that can mutually support with driving mechanism 2 and projection are remote in lifters ontology 121
Interconnecting piece 123 from 2 one end of driving mechanism, the interconnecting piece 123 and connecting rod 4 are hinged.In the embodiment, the length of the first lifters 11
Degree is greater than the length of the second lifters 12, when the limitation of the second lifters 12 moves upwards, can be convenient for continuing to press on first liter
Drop part 11 moves upwards.
Preferably, lifting assembly 1 is two, and two transmission connections of lifting assembly 1 are on headrest (not shown).Using two
The structure of lifting assembly 1 enables to the adjustment device movement more steady and smooth, and then effectively reduces lifting assembly 1
The shaking generated during the motion.
Such as Fig. 2 and refering to fig. 1, shown in Fig. 4 and Fig. 5, the driving mechanism 2 is for driving lifting assembly 1 to realize lifting fortune
It is dynamic comprising to be connected to connector 21 between two lifting assemblies 1, for the driving assembly of 21 elevating movement of drive connection part
(not shown), and the guidance set 22 being arranged between two lifting assemblies 1.Wherein, which is connected to two
Between one lifters 11, so that two holdings of lifting assembly 1 move synchronously.In the present embodiment, the connector 21 is elongated
Structure is fixedly connected with one end of the first lifters 11.
The driving assembly is used for 21 elevating movement of drive connection part, and then drives 1 elevating movement of lifting assembly.The present embodiment
In, driving assembly includes linear guide (not shown), the sliding block (not shown) being slidably mounted in linear guide, Yi Jiyong
In the motor (not shown) of driving slide block movement.Sliding block and connector are sequentially connected, and can be driven by control sliding block linear motion
Dynamic 1 elevating movement of lifting assembly.In the other embodiments of the utility model, driving assembly can also be using other straight line fortune
Motivation structure.
The guidance set 22 is used for so that lifting assembly 1 is more steady during elevating movement, to reduce lifting assembly 1
The shaking generated during the motion.In the present embodiment, there are two the settings of guidance set 22, and two guidance sets 22 are located at two
The center position of lifting assembly 1, it is preferable that two guidance sets 22 are symmetrically dispersed in the two sides of driving assembly.Each lead
It include orbit determination 221, and the dynamic rail 222 being slidably mounted on orbit determination 221 to component 22.Orbit determination 221 passes through mounting bracket 7
It is fixedly mounted on mounting plate 100, connector 21 is fixedly connected in dynamic rail 222.
Such as Fig. 4, Fig. 5 and refering to fig. 1 and shown in Fig. 2, which is used for so that headrest can be turned over respect to mounting plate 100
Turn certain angle, is installed in rotation on lifting assembly 1.In the present embodiment, each lifting assembly 1 is far from connector 21
One end is respectively connected with adjustment seat 3.
As shown in Figure 1 and Figure 2, generally rod-shaped structure of connecting rod 4, for realizing the second lifters 12 and adjustment seat
Transmission connection between 3.One end of connecting rod 4 and second one end of lifters 12 far from driving assembly are hinged, the other end and tune
It is hinged to save seat 3.
Such as Fig. 4, Fig. 5 and refering to fig. 1 and shown in Fig. 2, which is connected to the second lifters 12 and driving mechanism 2
Between driving assembly, when 1 descending motion of lifting assembly, the second lifters 12 can be realized automatically under the action of elastic component 5
It resets.Preferably, elastic component 5 uses spring.In the embodiment, elastic component 5 be connected to the second lifters 12 and connector 21 it
Between.
Such as Fig. 2 and refering to fig. 1, shown in Fig. 4 and Fig. 5, which is used for so that driving assembly band follower link
21, dynamic rail 222 moves, and is fixedly connected respectively with driving assembly, connector 21, dynamic rail 222.The mounting bracket 7 be used for so that
Driving assembly, orbit determination 221 are mounted on mounting plate 100, and linear guide 31, orbit determination 221 connect with mounting bracket 7 respectively.
As shown in Figure 1, Figure 2, Fig. 4 is simultaneously as shown in fig.5, the locating piece 8 is for limiting the fortune that the second lifters 12 move upwards
Dynamic stroke.In the present embodiment, locating piece 8 is the guide sleeve being sleeved on outside the second lifters 12, and the second lifters 12 are movable
Ground is mounted in guide sleeve.Guide sleeve, which is mounted between the second lifters 12 and mounting plate 100, enables to lifting assembly 1 to move
Shi Gengjia is smooth.In the embodiment, guide sleeve had not only played position-limiting action but also had played guiding role.
Using adjustment device described in embodiment as above, since the adjustment device is used by the first lifters 11 and second
The structures such as the lifting assembly 1 of the composition of lifters 12 and driving mechanism 2, driving mechanism 2 drive the first lifters 11 to rise to certain
When one height, the second lifters 12 are mutually supported with locating part 8, continue to drive the first lifters 11 that can drive adjustment seat when rising
3 overturn around the first lifters 11, so that the flip-flop movement of automatic control and adjustment seat 3, easy to operate, better user experience.
In another embodiment of the utility model, the adjustable in length of connector 21 can adjust two using the structure
Spacing between a lifting assembly 1, and then the headrest of different size model numbers is adapted to, to improve the adaptability of the adjustment device.
In the embodiment, connector 21 includes that connector ontology (not labeled) and two are telescopically connected to connector sheet respectively
The extensible member (not labeled) at body both ends.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (10)
1. a kind of adjustment device, including lifting assembly (1), the driving mechanism for driving the lifting assembly (1) elevating movement
(2), it and is sequentially connected in the adjustment seat (3) of the one end of the lifting assembly (1) far from the driving mechanism (2)；Its feature
Be: the lifting assembly (1) includes the first lifters (11) connecting with the driving mechanism (2), and can be along described
The second lifters (12) of one lifters (11) sliding；The one end of first lifters (11) far from the driving mechanism (2)
It is hinged with the adjustment seat (3)；Second lifters (12) one end and the adjustment seat far from the driving mechanism (2)
(3) it is sequentially connected；The adjustment device further includes the locating part that stroke is moved upwards for limiting second lifters (12)
(8)；
When the driving mechanism (2) drives first lifters (11) to rise to a certain height, second lifters (12)
Mutually supported with the locating part (8), continue to drive first lifters (11) can be driven when rising the adjustment seat (3) around
First lifters (11) overturning.
2. adjustment device according to claim 1, it is characterised in that: first lifters (11) are direct rod shape structure；
Second lifters (12) are slideably sleeved on the outside of first lifters (11).
3. adjustment device according to claim 2, it is characterised in that: the length of first lifters (11) is greater than described
The length of second lifters (12).
4. adjustment device according to claim 2, it is characterised in that: second lifters (12) include in hollow form
Lifters ontology (121), projection are in the lifters ontology (121) close to the driving mechanism (2) one end and can be with the drive
Pushing and pressing part (122) that motivation structure (2) mutually supports and projection are in the lifters ontology (121) far from the driving mechanism
(2) interconnecting piece (123) of one end.
5. adjustment device according to claim 1, it is characterised in that: the adjustment device further includes connecting rod (4)；The company
The one end of one end of bar (4) and second lifters (12) far from the driving mechanism (2) is hinged, the connecting rod (4) it is another
One end and the adjustment seat (3) are hinged.
6. adjustment device according to claim 1, it is characterised in that: the locating part (8) is to be sleeved on described second liter
Part (12) external guide sleeve drops；Second lifters (12) are movably installed in the guide sleeve.
7. adjustment device according to claim 1, it is characterised in that: the adjustment device further includes being connected to described second
Elastic component (5) between lifters (12) and the driving mechanism (2).
8. described in any item adjustment devices according to claim 1~7, it is characterised in that: the lifting assembly (1) is two；
The driving mechanism (2) includes the connector (21) being connected between two lifting assemblies (1), and described for driving
The driving assembly of connector (21) elevating movement.
9. adjustment device according to claim 8, it is characterised in that: the driving mechanism (2) further includes being arranged at two
Guidance set (22) between the lifting assembly (1)；The guidance set (22) and the connector (21) are sequentially connected；Institute
State the center that guidance set (22) are arranged between two lifting assemblies (1).
10. adjustment device according to claim 9, it is characterised in that: the guidance set (22) includes orbit determination (221),
And it is slidably mounted in the dynamic rail (222) on the orbit determination (221)；The connector (21) is fixedly mounted on the dynamic rail
(222) on.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820303487.4U CN208491382U (en) | 2018-03-05 | 2018-03-05 | Adjust device |
| DE212018000408.0U DE212018000408U1 (en) | 2018-03-05 | 2018-06-28 | Adjustment device |
| PCT/CN2018/093429 WO2019169810A1 (en) | 2018-03-05 | 2018-06-28 | Adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820303487.4U CN208491382U (en) | 2018-03-05 | 2018-03-05 | Adjust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208491382U true CN208491382U (en) | 2019-02-15 |
Family
ID=65294840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820303487.4U Active CN208491382U (en) | 2018-03-05 | 2018-03-05 | Adjust device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN208491382U (en) |
| DE (1) | DE212018000408U1 (en) |
| WO (1) | WO2019169810A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2706520Y (en) * | 2004-05-31 | 2005-06-29 | 孙国民 | Tractor shovel |
| US8388060B2 (en) * | 2007-04-16 | 2013-03-05 | Chung Lung Chang | Headrest-mounted entertainment systems |
| CN102205801B (en) * | 2011-05-19 | 2012-07-25 | 上海延锋江森座椅有限公司 | Turnover and foldable seat |
| CN203033888U (en) * | 2012-11-09 | 2013-07-03 | 洛阳北方玻璃技术股份有限公司 | Sheet overturning mechanism |
| CN104057856B (en) * | 2014-06-26 | 2016-08-24 | 天津博信汽车零部件有限公司 | Lifting type back seat handrail and there is its vehicle |
| CN205612163U (en) * | 2016-03-17 | 2016-10-05 | 深圳市鑫宝临五金有限公司 | Tilting mechanism and applied this tilting mechanism's electronic turning device |
-
2018
- 2018-03-05 CN CN201820303487.4U patent/CN208491382U/en active Active
- 2018-06-28 WO PCT/CN2018/093429 patent/WO2019169810A1/en active Application Filing
- 2018-06-28 DE DE212018000408.0U patent/DE212018000408U1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019169810A1 (en) | 2019-09-12 |
| DE212018000408U1 (en) | 2020-10-07 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |