CN106032117B - The progressive adjustments system of Seat lumbar - Google Patents
The progressive adjustments system of Seat lumbar Download PDFInfo
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- CN106032117B CN106032117B CN201510109155.3A CN201510109155A CN106032117B CN 106032117 B CN106032117 B CN 106032117B CN 201510109155 A CN201510109155 A CN 201510109155A CN 106032117 B CN106032117 B CN 106032117B
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Abstract
The progressive adjustments system of a kind of Seat lumbar, there is provided make back surface that the effect of boss sliding aspect be presented, to improve the comfort of seat.It is included in the chair back and is equipped with an airbag group relative to the waist location of human body, the airbag group is arranged above and below by least three and local overlapping airbag is formed, each airbag can receive a control module respectively and operate a distributing valve to adjust saturation degree, the control module includes multiple regulation buttons of other corresponding exhausts of adjacent airbag of allowing when some airbag can be controlled to expand, and signal is connected with one and is able to record the inflation of each airbag or the timing unit of discouraged time in any regulation button control airbag group, reach the effect that the boss edge of waist support linearly slides, it is different from the method that conventional art can only control single airbag growth and decline.
Description
Technical field
The present invention provides a kind of progressive adjustments system of Seat lumbar, especially with regard to a kind of chair back of controllable seat
Progressive adjustments system of the boss along linear sliding aspect, more particularly to the distributing valve of the system, gas is presented in waist support surface
Pump, timing unit and control module, rise, single gas can only be controlled by being different from conventional art to control multiple airbag groups sequentially to disappear
The method of bag growth and decline.
Background technology
To make comfort of the chair back waist support surface of seat when human body pad leans on more be lifted, the prior art is in the sea of the chair back
Mechanical push rods or cam gear are embedded with continuous pad, and biax Linear Control is carried out using double motor, allows projecting point very
Easily stop on arbitrary point, degree curved to back surface carries out gradual waist support adjustment, its effect adjusted and scope are all
Very well, so that pad is curved to spend the demand aspect for changing over suitable human body waist.Such as：Apply to the chair back pad of automotive seat
It is interior, you can arbitrarily to change the curved degree of the back surface of automotive seat, and adjust out the waist support effect of user's demand.
However, foregoing bury mechanical push rods or the technology of cam gear, its mechanical adjustment mechanism in chair back pad
Volume is big and heavier, quite takes installation space, is unfavorable for being arranged on automotive seat, can also cause pad surface by
Uneven problem is pressed, makes pad quite uncomfortable by person；Moreover, its projecting point is rigid support, even if cladding flexible material is also
Resiliency is a lack of, it is also not comfortable enough, even when when car collision, occupant can be produced improperly to concentrate and pressed
Power, using upper quite dangerous.
Then, applicant of the present invention once sets multiple airbags in the pad of the chair back, and disappearing to rise and adjust with airbag
The technology of whole chair back waist support arcing surface curvature, such as TaiWan, China TWI327901, TWM357915, because being imitated with appropriate buffering
Fruit, and be current with following mainstream, its structure design is typically that multiple airbags are placed in pad and original in the chair back
Between support frame frame, each airbag is set to receive air-pump inflating via distribution valve exhaust, and by distributing valve respectively.It is but foregoing
The technology that rises of disappearing of each airbag is controlled by distributing valve, due to having lacked mechanical biaxially Linear Control structure, only
The height of projection of back surface can be simply adjusted, is still difficult to reach gradual waist support adjustment effect.
In addition, the present invention also once attempted each airbag being utilized respectively a button to control in R＆D process,
But such a method is no different with general control systems, still it is difficult to reach gradual adjustment effect.In view of this, the present inventor
The research of association area and practical experience, spy invent a kind of progressive adjustments system of Seat lumbar for many years for accumulation, can
Other corresponding exhausts of adjacent airbag are allowed when controlling some airbag to expand, to reach boss along the effect linearly slid
Fruit, improves the missing of the above-mentioned prior art.
The content of the invention
It is an object of the invention to provide a kind of progressive adjustments system of Seat lumbar, a kind of compounding practice is particularly related to
Timing memory and can control the chair back waist support surface of seat that progressive adjustments system of the boss along linear sliding aspect is presented
System,, can only be independent because having lacked mechanical biaxially Linear Control structure to overcome the airbag of existing seat to disappear the technology that rises
One airbag of control, which disappears, to rise and simply adjusts the back surface height of projection of seat, causes to be difficult to reach progressive adjustments function
Missing, thus improve seat comfort.
To reach above-mentioned purpose, the progressive adjustments system of Seat lumbar of the invention, is relative to human body in the chair back
Waist location be equipped with an airbag group, which is by being to be arranged above and below by least three and local overlapping airbag institute group
Into each airbag receives air pump supply to adjust the saturation degree of each airbag, the distributing valve and air pump point via a distributing valve respectively
Do not receive control module operation, which includes the first regulation button of a controllable wherein airbag expansion, one
Can control by any expandable airbag initially towards airbag group wherein one end sequentially disappear the second regulation button to rise, one can control
By any expandable airbag initially towards the airbag group other end sequentially disappear the 3rd regulation button to rise, one can control all airbags
The 4th regulation button cooled down, and signal is connected with one and is able to record filling for each airbag in any regulation button control airbag group
Gas or the timing unit of discouraged time, reach gradual waist support adjustment effect.
By above-mentioned construction, when user is ridden on seat, its back is resisted against back surface.At this time, user
Operable first regulation button, is expanded with controlling a airbag group wherein airbag to receive air-pump inflating by the distributing valve,
Cause back surface to be subject to the expandable airbag to support and raised form is presented, to support user waist.Then, user can grasp
Make second regulation button or the 3rd regulation button, to be controlled by the distributing valve by the expandable airbag to the airbag group wherein one
Each airbag of end or the other end loses heart and inflates one by one, and makes each airbag in airbag group, by the expandable airbag initially towards it
Middle one end or the other end, which sequentially disappear, to rise, and forms an overlapped adjacent airbag wherein airbag and loses heart diminution, another air bag inflator
The effect of expansion, and then allow back surface to be subject to each airbag to rise that sequentially disappears to support and discharge and present along boss
Property sliding aspect, use generation adjusting support effect of the airbag group for user waist in a progressive way, be different from biography
System technology can only control the method for single airbag growth and decline.
It is noted that the present invention is except using in airbag group, at least three in being arranged above and below and local overlapping match somebody with somebody
Put, to reach beyond the purpose of progressive mode adjustment support effect, since timing unit can record distributing valve to any adjusting
Push-botton operation controls the inflation of each airbag or discouraged time, therefore is inflated by the timing unit for each airbag at time point
And discouraged accurate timing control, it can realize the gradual smooth-going regulating effect of total system, up and down adjustment is without lofty sense, no
But user can be provided voluntarily by the adjustment of rising that disappears to airbag, accurately to control support effect of the airbag group to waist, gone back
The function of energy analog mechanical waist support, reaches gradual adjustment effect.And due to the non-rigid material of airbag, itself possess buffering and
Relatively soft characteristic, allows the comfort level that user is padded when leaning on more to be lifted, and for correcting user's sitting posture and vertebra curvature, into
And lifted and use upper convenience and practicality.
The embodiment of each element further explained below：
During implementation, at least three airbag is arranged in the chair back from top to bottom sequentially be set with, and the bottom of top airbag
It is stacked in the top outer of lower section airbag.
Be equipped with a pad leaned against for human body during implementation, in the chair back, the airbag group be located at the pad back side relative to
The position of human body waist.
During implementation, which is equipped with one and is used for the fixed backboard for supporting each airbag, which is installed in the chair back
On front side of an original support frame.
A main gas circuit for being subjected to air pump supply, and a plurality of connection main gas circuit are equipped with during implementation, in the distributing valve
Branch gas circuit, a plurality of branch gas circuit connects one respectively can connect the filling channel of the airbag, and a connection is extraneous loses heart
Passage, and a non-return valve is respectively equipped with each branch gas circuit, and one can select the filling channel and branch gas circuit or bleed passage
The electromagnetism valve rod of connection.
During implementation, which records the inflation or discouraged that distributing valve controls the operation of any regulation button each airbag
After time, control module is made in next operation, is able to the inflationtime that is recorded by the timing unit and discouraged time point
Start to control each airbag sequentially to disappear and rise.
During implementation, first regulation button and the 4th regulation button are arranged on the control module both sides, second regulation button
Above first regulation button and the 4th regulation button, the 3rd regulation button is arranged on first regulation button and is adjusted with the 4th
Save below button.
During implementation, which includes a shell, and first regulation button, the second regulation button, the 3rd adjust
Section button, the 4th regulation button are arranged on the housing exterior.
During implementation, control module is built in a touch control screen device, first regulation button, the second regulation button,
Three regulation buttons and the 4th regulation button are presented in a manner of picture on touch control screen device.
During implementation, which is arranged on the circuit board of distributing valve or air pump, or is combined with control module.
Compared to the prior art, the present invention is used in airbag group, locally overlapping at least three airbags being arranged above and below
Configuration, and coordinate timing unit to implement different timing control using each regulation button of control module, to realize overall system
The smooth-going regulating effect of system, up and down adjustment is without lofty sense, with the function of analog mechanical waist support, and due to the non-rigid material of airbag,
Itself possess buffering and relatively soft characteristic, therefore the comfort level that user can be allowed to pad when leaning on more is lifted, and for correction
User's sitting posture and vertebra curvature, and then lifted and use upper convenience and practical effect.
Based on the following the technological means of the present invention, include suitable for embodiments of the present invention, and coordinate brief description of the drawings such as
Afterwards：
Brief description of the drawings
Fig. 1 is the stereogram of present pre-ferred embodiments；
Fig. 2 is the three-dimensional exploded view of present pre-ferred embodiments；
Fig. 3 is the cut-away view of present pre-ferred embodiments；
Fig. 4 is the cut-away view of distributing valve in Fig. 2；
Fig. 5 is the functional block diagram of present pre-ferred embodiments；
Fig. 6 is the plan of control module in Fig. 1；
Fig. 7 is a time action schematic diagram for airbag group in Fig. 3；
Fig. 8 is a time action schematic diagram for airbag group in Fig. 7；
Fig. 9 is a time action schematic diagram for airbag group in Fig. 8；
Figure 10 is a time action schematic diagram for airbag group in Fig. 9；
Figure 11 is the action schematic diagram that airbag group is all lost heart.
Description of reference numerals：1- seats；The 11- chair back；12- surfaces；13- pads；14- support frames；2- airbag groups；21-
First airbag；The second airbags of 22-；The 3rd airbags of 23-；3- backboards；4- distributing valves；The main gas circuits of 41-；42- branch gas circuits；421- checks
Valve；43- filling channels；44- bleed passages；45- electromagnetism valve rods；46- safety relief valves；5- air pumps；61st, 62- tube bodies；7- is controlled
Module；The first regulation buttons of 71-；The second regulation buttons of 72-；The 3rd regulation buttons of 73-；The 4th regulation buttons of 74-；75- shells；
76- touch control screen devices；8- timing units.
Embodiment
Please refer to Fig.1 to Fig.3, disclose the attached drawing of better embodiment of the present invention, by the above-mentioned brief description of the drawings present invention's
The progressive adjustments system of Seat lumbar, is included in the chair back 11 of seat 1 and is equipped with an airbag relative to the position of human body waist
Group 2, which is arranged above and below by least three and local overlapping airbag is formed.In diagram, which can be vapour
Vehicle seats, massage seat or general seat.11 surface 12 of the chair back relies on for people, and the multiple airbag is in the chair back 11 by upper
Sequentially be set with, and the bottom stack of top airbag is in the top outer of lower section airbag under and；Airbag shown in this embodiment includes
There are three one first airbags 21 being longitudinal positioning of in the chair back 11, one second airbag 22 and one the 3rd airbag 23, and make the first gas
Bag 21 is located at the top of the airbag group 2, and the 3rd airbag 23 is located at the bottom of the airbag group 2, and the second airbag 22 is located at the gas
Among bag group 2.
A buffering sponge leaned against for human body or the continuous pad 13 of bubble are equipped with the chair back 11, the pad 13 is for storing
Erect and use in the front of the chair back 11 of seat 1, and the airbag group 2 is located at position of 13 back side of pad relative to human body waist
Put.In order to facilitate modularized production, which is equipped with one and is used for the backboard 3 of fixed support airbag group 2, and makes the gas
Bag group 2 is easily provided in inside the chair back 11 of seat 1.By taking automotive seat 1 as an example, it is equipped with originally in the chair back 11 of the seat 1
One possesses the support frame 14 of elasticity, which can be fixed on the front side of support frame 14 by when installation, make the airbag group 2 so as to
Positioning, and the reverse support force when airbag group 2 is inflated is provided, before the back side of pad 13 then is posted by airbag group 2 again
Side, to facilitate installation, and makes the airbag group 2 be located between the pad 13 and support frame 14.
Further, since human body back vertebra is the curve slightly bent forward in waist location, therefore when the present invention is implemented,
The airbag group 2 is provided in waist location of 13 back side of pad relative to human body, when first airbag 21, the second airbag 22 and
When three airbags 23 are inflated, you can with forwardly convex towards 11 surface 12 of the chair back across pad 13, and then branch is produced to the waist of human body
Support acts on.
As shown in Figures 2 and 4, first airbag 21, the second airbag 22 and the 3rd airbag 23 connect via a distributing valve 4 respectively
Supplied by an air pump 5, to adjust the saturation degree of each airbag.The distributing valve 4 can be arranged on the support frame behind backboard 3 or in the chair back 11
On frame 14, and the interior main gas circuit 41 that the air pump 5 supply is subjected to equipped with one of distributing valve 4, and a plurality of connection main gas circuit 41
Branch gas circuit 42, each gas circuit 42, which is respectively equipped with one and can connect first airbag 21, the second airbag 22 and the 3rd airbag 23, inflates
Filling channel 43, and the bleed passage 44 that a connection is extraneous, an and non-return valve 421 is respectively equipped with each gas circuit 42,
And one using solenoid actuated electromagnetism valve rod 45, whether the start of the electromagnetism valve rod 45, the filling channel 43 can be selected
Connected with branch gas circuit 42 or bleed passage 44.A safety relief valve 46 is further provided with the main gas circuit 41, is pressed through when in main gas circuit 41
When big, which can carry out the action of safety relief.The air pump 5 can be arranged on the branch in 3 side of backboard or the chair back 11
On support frame frame 14, and air pump 5 connects main gas circuit 41, foregoing first airbag 21, the second airbag 22 and the 3rd gas by a tube body 61
Can mutually it be connected by a tube body 62 respectively between bag 23 and corresponding filling channel 43.
When being intended to be inflated first airbag 21, the air pump 5 can be opened and operated, directly make the autonomous gas circuit of pressure-air
41 enter branch gas circuit 42 and filling channel 43, and making air flow into first airbag 21 makes its expansion, treat that it is big needed for being expanded to
Hour, stopping the running of air pump 5 can make first airbag 21 be maintained at swelling state by the non-return effect of non-return valve 421, and
The effect of support is provided.When being intended to being in that the first airbag 21 of swelling state is cooled down, distributing valve 4 can be made to control the electromagnetism
Valve rod 45 blocks the connected state between filling channel 43 and branch gas circuit 42, while allows filling channel 43 to connect with bleed passage 44
Logical, then the air in the first airbag 21 is discharged outside to air back through filling channel 43, then by bleed passage 44.This is matched somebody with somebody
The inflation of the control of air valve 4 second airbag, 22 and the 3rd airbag 23 and discouraged mode are same as described above, and so it will not be repeated.
Refer to shown in Fig. 5 and Fig. 6, the distributing valve 4 and air pump 5 receive a control module 7 operation and come to airbag group 2 respectively
Each air bag inflator, the control module 7 include one first regulation button 71, one second regulation button 72, one the 3rd adjust by
Button 73, one the 4th regulation button 74, and signal is connected with a timing unit 8；In diagram, control module 7 includes a shell 75, respectively
Adjusting knob is arranged on shell 75, to be supplied to the independent operation interface of the convenient operation of user one.And timing unit 8 then may be used
To be arranged on the circuit board of distributing valve 4 or air pump 5, to record any regulation button control distributing valve 4 to each in airbag group 2
The inflation of airbag or discouraged time；Certainly, timing unit 8, can also be incorporated in the shell 75 of control module 7.
As shown in fig. 7, during above-mentioned 7 actual implementation of control module, also it is not excluded for and the original behaviour's seat control system knot of seat
Close.By taking automotive seat 1 as an example, more advanced automobile can be by in-car touch control screen device come operation adjustment automotive seat 1
Front and rear, height, chair back inclination angle etc., therefore the present invention when implementing as shown in the figure, control module 7 can be built into a touch control screen
In device 76, make the first regulation button 71, the second regulation button 72, the 3rd regulation button 73 and the 4th regulation button 74 to draw
Face mode is presented on touch control screen device 76, to reach the purpose of each air bag control adjustment to airbag group 2.
In addition, control module 7 is arranged on the mode on touch control screen device 76, touch control screen device 76 can also be utilized
Multi-touch function, with horizontal direction X-axis and vertically to Y-axis, forms upper and lower, left and right mode to operate, such as：Fig. 7 pressings the
The operator scheme of one regulation button 71, can also be that finger slides to the left.
As shown in fig. 6, when implementing, during each adjusting knob be set with, foregoing first regulation button, 71 and the 4th regulation button 74 can
Arranged on 7 both sides of control module, which can be arranged in 71 and the 4th regulation button 74 of the first regulation button
Side, the 3rd regulation button 73 can be arranged on first regulation button 71 and the lower section of the 4th regulation button 74, and make first adjusting
Button 71, the second regulation button 72, the 3rd regulation button 73 and the 4th regulation button 74 are arranged in four direction such as upper and lower, left and right
Adjustable kenel, the action that each airbag of control of foregoing each regulation button of arranging in pairs or groups sequentially is inflated or cooled down, when allowing the user to operate
There can be intuitive operation sense；Similarly, it is this using horizontal direction X-axis and vertically to complete the first regulation button 71 to Y-axis
To the 4th regulation button 74, can also be one being capable of horizontal direction X-axis and vertically to Y-axis physical operation bar.
When user is ridden on the cushion of seat 1, its back is resisted against 11 surface 12 of the chair back, if user presses first
The second regulation button 72, the 3rd regulation button 73 or the 4th regulation button 74 are pressed, because each airbag has no swelling state, therefore is felt
Less than any action.As shown in fig. 7, the present invention is set as that then the gas need to can be controlled via distributing valve 4 by the first regulation button 71
22 inflation of the second airbag among bag group 2, causes 11 surface 12 of the chair back to be subject to the second airbag of the expansion by pad 13
22 support and raised form are presented, to support user waist.The timing unit 8 can record the time for stopping inflation at this time, by
To determine the beginning inflationtime of follow-up each airbag.When 22 inflation of the second airbag is in full atmospheric pressure state, if user is still
The first regulation button of sustained hold 71, the control module 7 can be automatically stopped inflation action；Certainly, control module 7 can also preload
One setting time, records when inflationtime reaches the setting time in timing unit 8 and stops inflation.
As shown in figure 8, if user presses the second regulation button 72 at this time, the second airbag 22, which loses heart, to be reduced, while the
One airbag, 21 inflation, causes 11 surface 12 of the chair back by pad 13 to be subject to the first airbag 21 of the expansion to support convex to present
The boss of form, then 13 surface of pad is played, that is, is formed by the position of the second airbag 22, gradually offset up to the first airbag
21 position, when the first airbag 21 is expanded to saturation state, or user's stopping pressing, or the record of timing unit 8 is inflated
Between reach setting time untill.
If on the contrary, pressing the 3rd regulation button 73 as shown in Figure 9, Figure 10, the second airbag 22, which loses heart, to be reduced, and the 3rd
23 inflation of airbag (as shown in Figure 10)；When the 3rd airbag 23 is expanded to saturation state, or user stops pressing, or
Untill timing unit 8 records inflationtime arrival setting time.
During shown in earlier figures 8, when user presses the second regulation button 72, make 13 surface bulge position of pad by the
The position of two airbags 22 is offset up to after the position of the first airbag 21, at this time by the 3rd regulation button 73, then as shown in figure 9,
First airbag 21, which loses heart, to be reduced, and 22 inflation of the second airbag, when the expansion of the second airbag 22 is in full atmospheric pressure state, if holding
Continuous to press the 3rd regulation button 73, then as shown in Figure 10, the second airbag 22, which loses heart, to be reduced, and 23 inflation of the 3rd airbag, is caused
11 surface 12 of the chair back is subject to the 3rd airbag 23 of the expansion to support raised form is presented, to support user's waist by pad 13
Portion, when the expansion of the 3rd airbag 23 is in full atmospheric pressure state, the attonity if the 3rd regulation button 73 is persistently pressed again.At this time, if
Press the second regulation button 72 again, then the airbag group 2 according to the 3rd airbag 23, the second airbag 22 and the first airbag 21 order by
One produces the action of rising that disappears；The adjustment of above-mentioned each airbag is Continued depression state of illustrating, and Continued depression state of illustrating, adjusts process
After as long as each airbag reaches the degree that user is comfortable in, decontroling regulation button can stop at any time, and pass through foregoing meter
When unit record current state, when making 7 next operation of control module, the inflationtime that is recorded by the timing unit 8 and let out
Gas time point, which starts to control each airbag sequentially to disappear, rises.
Understood by described above, the present invention can control the airbag by the control module 7, distributing valve 4 and timing unit 8
Any airbag in group 2 starts, and loses heart and inflates one by one towards wherein one end or the other end, forms an adjacent airbag and loses heart contracting
The effect of small and another air bag inflator expansion, causes 11 surface 12 of the chair back to be subject to first gas for sequentially disappearing and rising by pad 13
The 21, second airbag 22 of bag and the 3rd airbag 23 are supported and discharged, and boss is presented along the aspect linearly slid, are produced with gradually
The support effect for user waist is adjusted into mode.Moreover, boss is presented for 11 surface 12 of the chair back in the airbag group 2
Move up and down adjust dead smooth it is smooth, without opposite lofty sense, realize the gradual adjusting of waist support, allow support radian meet
Ergonomics requirement, enables 11 structure of the chair back as correction user's sitting posture and the use of vertebra curvature.
Furthermore when above-mentioned user by any regulation button to the 2 any of which airbag of airbag group (such as：3rd gas
23) bag is inflated or is vented after, if unclamping regulation button, timing unit 8 can remember the compressing time of the regulation button
Starting point as next action；Such as：It is previous to be adjusted to that the 3rd airbag 23 just starts inflation, the second airbag 22 just starts to arrange
Gas, at this time, if pressing first regulation button 71, can continue to inflate the 3rd airbag 23, if pressing second regulation button 72 or the
Three regulation buttons 73, then done for starting point with the 3rd airbag 23 and fill discouraged action.If press the 4th regulation button 74, the first gas
The 21, second airbag 22 of bag and the 3rd airbag 23 all lose heart at the same time.In this way, by the first regulation button 71, the second regulation button 72,
3rd regulation button 73 and the 4th regulation button 74, you can to control the sequentially growth and decline of at least three airbags, and utilize the timing list
The inflation of the record of member 8 and discouraged time, therefore the airbag of three or more than three can be accurately controlled, and order will not be mixed up.
What is particularly worth mentioning is that in Fig. 7 to Figure 11, which is able to record any regulation button (71~74)
The inflation of each airbag (21~23) or discouraged time in airbag group 2 are controlled, when making 7 next operation of control module, by the timing
The inflationtime and discouraged time point that unit 8 is recorded, which start to control each airbag sequentially to disappear, to rise, and then possesses memory and sequential control
Make to reach the effect of gradual adjusting, and realize the function of One-key recovery.
Accordingly, the present invention is different from the method that conventional art can only control single airbag growth and decline, local using multiple airbags
Overlapping configuration, fills the discouraged time with reference to the distributing valve 4 is different to each airbag, and is implemented by control module 7 and timing unit 8
Different timing control, to realize the smooth-going regulating effect of total system, up and down adjustment is without lofty sense.User can be provided voluntarily
By the gradual adjustment of rising that disappears to each airbag, accurately to control support effect of the airbag group 2 to waist and back, the back of the body is realized
Portion's waist support progressive adjustments supporting role, with the function of analog mechanical waist support, and due to 2 non-rigid material of airbag group, itself has
Standby buffering and relatively soft characteristic, allow the comfort level that user is padded when leaning on more to be lifted, and for correction user's sitting posture and ridge
Vertebra curvature, and then lifted and use upper convenience and practical effect.
More than implementation explanation and attached drawing shown in, the preferred embodiment that illustrates the present invention not limits to this hair with this
It is bright；Such as approximate with the construction, device, feature of the present invention etc. the or person that mutually duplicates, should all belong to the present invention founds purpose and application
In the scope of the claims, solemnly state.
Claims (9)
1. the progressive adjustments system of a kind of Seat lumbar, it is characterised in that be included in the chair back relative to the position of human body waist
An airbag group is installed, which is arranged above and below by least three and local overlapping airbag is formed, each airbag point
Air pump supply is not received via a distributing valve to adjust the saturation degree of each airbag, the distributing valve and air pump receive a control respectively
Module operate, the control module include one can control a wherein airbag expand the first regulation button, one can control by
Any expandable airbag initially towards airbag group wherein one end sequentially disappear the second regulation button to rise, one can control by any expansion
Airbag initially towards the airbag group other end sequentially disappear the 3rd regulation button to rise, one can control that all airbags cool down the 4th
Regulation button, and signal is connected with one and is able to record the inflation of each airbag or discouraged time in any regulation button control airbag group
Timing unit, which records distributing valve and controls the inflation of each airbag or discouraged time to the operation of any regulation button
Afterwards, control module is made in next operation, the inflationtime that is recorded by the timing unit and is controlled discouraged time point
Each airbag, which sequentially disappears, to rise.
2. the progressive adjustments system of Seat lumbar as claimed in claim 1, it is characterised in that at least three airbag is set
Put in the chair back from top to bottom sequentially be set with, and the bottom stack of top airbag is in the top outer of lower section airbag.
3. the progressive adjustments system of Seat lumbar as claimed in claim 1, it is characterised in that supply people equipped with one in the chair back
The pad that body leans against, the airbag group are located at position of the pad back side relative to human body waist.
4. the progressive adjustments system of Seat lumbar as claimed in claim 1, it is characterised in that the airbag group rear is equipped with one
For the fixed backboard for supporting each airbag, which is installed in the chair back on front side of an original support frame.
5. the progressive adjustments system of Seat lumbar as claimed in claim 1, it is characterised in that one is equipped with the distributing valve and is used
One is respectively equipped with the main gas circuit for receiving air pump supply, and a plurality of branch gas circuit for connecting the main gas circuit, a plurality of branch gas circuit
The filling channel of an airbag, and the bleed passage that a connection is extraneous are connected, and a non-return valve is respectively equipped with each branch gas circuit, with
And one can select the electromagnetism valve rod that the filling channel is connected with branch gas circuit or bleed passage.
6. the progressive adjustments system of Seat lumbar as claimed in claim 1, it is characterised in that first regulation button and
Four regulation buttons are arranged on the control module both sides, which is arranged in first regulation button and the 4th regulation button
Side, the 3rd regulation button are arranged on first regulation button and the 4th regulation button lower section.
7. the progressive adjustments system of Seat lumbar as claimed in claim 1, it is characterised in that the control module includes one
Shell, first regulation button, the second regulation button, the 3rd regulation button, the 4th regulation button are arranged on outside the shell
Portion.
8. the progressive adjustments system of Seat lumbar as claimed in claim 1, it is characterised in that the control module is built in one
In touch control screen device, first regulation button, the second regulation button, the 3rd regulation button and the 4th regulation button are with picture
Mode is presented on touch control screen device.
9. the progressive adjustments system of Seat lumbar as claimed in claim 1, it is characterised in that the timing unit, which is arranged on, matches somebody with somebody
On the circuit board of air valve or air pump, or combined with control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510109155.3A CN106032117B (en) | 2015-03-12 | 2015-03-12 | The progressive adjustments system of Seat lumbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510109155.3A CN106032117B (en) | 2015-03-12 | 2015-03-12 | The progressive adjustments system of Seat lumbar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106032117A CN106032117A (en) | 2016-10-19 |
| CN106032117B true CN106032117B (en) | 2018-05-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510109155.3A Active CN106032117B (en) | 2015-03-12 | 2015-03-12 | The progressive adjustments system of Seat lumbar |
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Cited By (1)
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| EP3725283A1 (en) * | 2019-04-17 | 2020-10-21 | KA Group AG | Lounger having a pneumatic lounging system |
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| US11504293B2 (en) | 2016-11-08 | 2022-11-22 | Lear Corporation | Seat assembly having massage bladders with reduced pressure sensor count |
| WO2018157781A1 (en) * | 2017-02-28 | 2018-09-07 | 浙江恒林椅业股份有限公司 | Chair with lumbar support adjusting function |
| CN209106628U (en) * | 2017-02-28 | 2019-07-16 | 浙江恒林椅业股份有限公司 | A kind of chair with Lumbar regulatory function |
| CN106859105A (en) * | 2017-02-28 | 2017-06-20 | 浙江恒林椅业股份有限公司 | A kind of chair with Lumbar regulatory function |
| CN207870650U (en) * | 2017-06-20 | 2018-09-18 | 郑美丽 | More air bag regulating devices |
| KR102096379B1 (en) * | 2018-08-28 | 2020-04-03 | 주식회사 디에스시동탄 | Lumbar support assembly |
| CN111016758B (en) * | 2019-11-21 | 2021-05-25 | 新发展（长春）汽车自控系统有限公司 | Control method of three waist support air bags |
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| CN101224069A (en) * | 2007-01-17 | 2008-07-23 | 乃群企业股份有限公司 | Mat body adjusting system |
| CN201365706Y (en) * | 2009-01-16 | 2009-12-23 | 乃群企业股份有限公司 | Backrest structure |
| CN204099658U (en) * | 2014-07-24 | 2015-01-14 | 惠州市唐群电子有限公司 | Combined type distributing valve group |
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| EP3725283A1 (en) * | 2019-04-17 | 2020-10-21 | KA Group AG | Lounger having a pneumatic lounging system |
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| CN106032117A (en) | 2016-10-19 |
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Address after: 516200 Guangdong province Huizhou city Huiyang District Pingtan Town Industrial Park Cunyi monolith Applicant after: Huizhou Tangqun Seat Technology Co., Ltd. Address before: 516200 Guangdong province Huizhou city Huiyang District Pingtan Town Industrial Park Cunyi monolith Applicant before: Huizhou Tangqun Electronic Co., Ltd. |
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