CN207360173U - Expander and the automobile seat including expander - Google Patents
Expander and the automobile seat including expander Download PDFInfo
- Publication number
- CN207360173U CN207360173U CN201720995985.5U CN201720995985U CN207360173U CN 207360173 U CN207360173 U CN 207360173U CN 201720995985 U CN201720995985 U CN 201720995985U CN 207360173 U CN207360173 U CN 207360173U
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- China
- Prior art keywords
- section
- expander
- mark portion
- plastic material
- chamber
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
- B60N2/665—Lumbar supports using inflatable bladders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2/914—Hydro-pneumatic adjustments of the shape
Abstract
It the utility model is related to a kind of expander, the expander includes at least two section (20a, 20b), at least two section surrounds inflatable chamber (30) and is made of flat plastic material between themselves, at least two section is connected with each other at least partially along the outer edge (40) for defining the chamber, wherein, the expander (10) has the mark portion (70) being applied on the expander, it is characterized in that, the mark portion is applied in the outer peripheral inside of the chamber on a section (20a) at least two section, wherein, the mark portion is made up of the structural region that the surface of the plastic material from one section protrudes.The utility model further relates to a kind of automobile seat, it is characterised in that the automobile seat includes at least one expander according to the present utility model.The purpose of this utility model is：The size of expander can be reduced in the case of material used in being retained in itself the mark portion of middle construction.
Description
Technical field
It the utility model is related to a kind of expander, be particularly used for the expander as the adjusting device in automobile seat
A kind of and automobile seat.
Background technology
The adjustment functional device loaded in automobile seat preferably so constructs so that is to the greatest extent may be used to this required component
Energy is simple and can economical space saving install.Therefore, particularly influence automobile seat shape in other words profile and/or
The adjusting device of hardness has at least one expander, the expander have it is at least one can be with fluid-filled chamber.Made
Fluid for example can be the air with pressure-loaded, and the air is filled with and causes the volume of expander to increase in the chamber
Greatly.
Such expander is by WO2014/00594A1 it is known that the expander is used as automobile seat there
Regulating element.Expander include two it is being at least partially stacked, made of flat plastic material section, the section phase
Mutually fastening, to form inflatable chamber.For this reason, the section along the outer edge (Umrandung) for defining the chamber or
Say that connecting sewing is at least partially connected with each other Fluid Sealing.Intersect to fill and empty the chamber and can use with outer edge
Hose, be connected with the chamber hose water conservancy diversion.In order to provide the air with pressure-loaded, the free end of hose for example can be with
It is connected on the compressor of electricity operation.
Arrangement of the common mark portion on used component preferably so constructs particularly in automobile production,
The arrangement is enabled to realize lasting mark.The representative content in such mark portion for example can be the component so marked
Corresponding part number.Such mark portion is applied on expander sometimes through compacting to carry out.This be not likely to occur
Stripping or other influences readability aging phenomenon in the case of ensure long-term mark.Because such suppress pin naturally
To plastic material, so the compacting causes local cross section to be cut down.For this reason, this expander, which has, makes its phase
At least one section in the section to connect protrude from cavity configuration exceed portion, then apply mark in portion at this
Portion.Thus, the reduction in the region of the composition chamber of plastic material is reliably avoided.
Known expansion physical efficiency, which is realized, accurately adjusts the thing to sit on equipped with the expander, particularly automobile seat
It is whole.It is desirable that, the size of the expander can be further in addition to the particularly simple structure of the expander
Reduce.
Utility model content
Under above-mentioned background, the task of the utility model is, the expander that literary head is referred to is improved as follows, i.e.
The size of expander can be reduced in the case of material used in being retained in itself the mark portion of middle construction.
For this reason, the utility model provides a kind of expander, the expander includes at least two sections, described at least two
Section surrounds inflatable chamber and is made of flat plastic material between themselves, and at least two section is at least local
Ground is connected with each other along the outer edge for defining the chamber, wherein, the expander has the mark being applied on the expander
Portion, it is characterised in that the mark portion is applied to one at least two section in the outer peripheral inside of the chamber
On section, wherein, the mark portion is made up of the structural region that the surface of the plastic material from one section protrudes.
In a preferred embodiment, the expander is for the expansion as the adjusting device in automobile seat
Body.
In a preferred embodiment, the plastic material of the section with the mark portion is described with material thickness
Plastic material has the tranverse sectional thickness of increase in the structural region of the protrusion in the mark portion.
In a preferred embodiment, at least two section is by cutting that is continuous and being folded along a line segment
Part is formed or is made of respectively single cut piece.
In a preferred embodiment, at least two section or at least section with the mark portion are by warm
The plastic material of plasticity forms or including such thermoplastic plastic material.
In a preferred embodiment, the mark portion is applied on the section with the mark portion by welding.
In a preferred embodiment, the mark portion is applied to the section with the mark portion by high-frequency welding
On.
In a preferred embodiment, at least two section is connected with each other by welding.
In a preferred embodiment, at least two section is connected with each other by high-frequency welding.
In a preferred embodiment, the mark portion has the sunken regions for the structural region for being adjacent to its protrusion,
In the sunken regions, the material thickness of the plastic material has the tranverse sectional thickness for reducing 1% to 10%.
In a preferred embodiment, the mark portion has the sunken regions for the structural region for being adjacent to its protrusion,
In the sunken regions, the material thickness of the plastic material has the tranverse sectional thickness for reducing 1% to 5%.
In a preferred embodiment, the cross section on the section with the mark portion, is surrounded between themselves
The summation of the individual width of each sunken regions of one structural region exceedes the structure width of affiliated structural region.
In a preferred embodiment, the outer edge of the inflatable chamber defines the size of the expander, wherein,
The expander protrudes from the outer peripheral assembling section with least one, and the assembling section setting is used for will be described swollen
Swollen body is fastened in automobile seat.
In a preferred embodiment, the outer edge of the inflatable chamber defines the size of the expander, wherein,
The expander protrudes from the outer peripheral assembling section with least one, and the assembling section setting is used for will be described swollen
Swollen body is detachably fastened in automobile seat.
In a preferred embodiment, the assembling section is the material of at least one section at least two section
Expect identical single type part.
In a preferred embodiment, the assembling section is the material of at least one section at least two section
Expect identical single type part.
In addition, the utility model further relates to a kind of automobile seat, it is characterised in that the automobile seat is included at least
One expander according to the present utility model.
Include at least two section, the expansions made of flat plastic material according to the expander of the utility model
Adjusting device that body can be preferably used as in automobile seat and it is preferably configured as capsule.Here, the section so at least office
Overlappingly set to portion so that the section surrounds inflatable chamber in-between.In order to make the chamber relative to surrounding environment
Connect, the section is connected with each other at least partially along the outer edge for defining the chamber Fluid Sealing.In addition, the expansion
Body has in itself is applied to the mark portion on expander to mark.
According to the utility model, the mark portion herein no longer in outer peripheral outside with protruding from the outer edge of the chamber
Exceeding in portion at least one section is applied to, and on a section being applied in the region of the chamber in the section.
It means that according to the mark portion of the utility model be arranged on now in outer peripheral inside in an operation in expander with
On the section of fluid loading.In order to real in the case where to the cross section of plastic material, material thickness is without crucial cut down in other words
Existing this point, is made up of, plastics material of the structural region from the section according to the mark portion of the utility model structural region
The surface of material protrudes.The mark portion is no longer pressed into plastic material now, and surrounds mark portion relative to the section
Surface protrudes.What this was provided in the section with structural region is also provided in the section on the surface of the inside of the chamber
Away from the seemingly unrelated of the outside of the chamber.
By structural scheme according to the utility model now it is possible that to save other required for applying mark portion
, the outer peripheral of effective coverage that protrude from (form for chamber) expander exceed portion.Thus, the size limitations of expander in
Extremely required size, this can realize additional structure space.Meanwhile yet have according to the expander of the utility model with favourable
Mode in the mark portion constructed in other words of plastic material middle setting in itself.
Here, mark portion is constructed so as to so that the mark portion is (although it is arranged on one of the composition chamber of respective section
Point and thus on the region of high load capacity) do not cause or do not cause at least the important local cross section of plastic material to be cut
Subtract.
Self-evident, hose can be for example arranged such between the section so that the hose water conservancy diversion with it is described
Chamber connects.In this case, the section is interrupted along outer peripheral be connected in the region of hose of the chamber.
According to a kind of particularly preferred embodiment, the plastic material of the section with the mark portion of the expander
There can be material thickness, the plastic material has the cross section thickness of increase in the structural region of the protrusion in the mark portion
Degree.Therefore, the structural region in the composition mark portion of plastic material thus otherwise accounting for relative to the section with mark portion
Main material thickness thickens.
It will be separated by this feature according to the structural scheme of the utility model with the embodiment being equally contemplated that, in the reality
Apply in scheme, the change of cross section tendency of the prominent structural region based on the section.It is right that this refers to that plastic material passes through
Its bending or folding and be plastically deformed in structural region, thus, structural region is protruded towards the side of the section, and the knot
Structure region is configured with corresponding recess on that opposed side of the section.On the other hand, it is considered as advantageously, plastic material
Material thickness increases in structural region, so as to the structural sign portion.The structure thus swelled can be touched by this way
Region, and that opposed side of the section also has flat surface in the region in mark portion.
For for section necessary to construct the chamber it is contemplated that the section can by single material identical
The cut piece of single type is formed.Then the cut piece can so be folded along a certain line segment so that the then phase of the cut piece
Mutually close section is at least partially overlapping.Therefore, those define the outer edge of the chamber can be by this way by along institute
State the cut piece of line segment folding and remaining connection constructed later between the section and form.
By the structural scheme therefore at least partly folded of expander, the later required connection of the section only also subtracts
A small outer peripheral part to the chamber.If expander has at least one straight edge, such embodiment
Favourable in this way, the straight edge can then be formed at least partially through the region through folding of cut piece.
It is self-evident it is also contemplated that separated first and with regard to this by least two of plastic material alternatively in this
For single cut piece composition, then the cut piece is connected with each other in an appropriate manner.
On selecting suitable plastic material to be considered as particularly advantageously, the plastic material is at least in part by thermoplasticity
Plastic material form or including such thermoplastic plastic material.This can all refer to the section or at least join
According to the section with mark portion.The section can all be made of thermoplastic plastic material in a particularly preferred manner.Institute
Stating the plastic material of section can deform in the case where being improved during manufacturing expander in temperature by this way, conversely,
Hardened thermosetting plastic brings pair in terms of later deformability as the basic application for the section therewith
The limitation answered.
According to a kind of particularly preferred expansion scheme of the utility model, the mark portion can be by making plastic material portion
Divide fusing and be applied on section or construct in a plastic material.This is thermoplastic to be applied at least in the region in mark portion
Premised on plastic material.The external source of the fusing based on heat conveys, and the heat for example by sensing, hot-air, light radiation or swashs
Light radiation and take on plastic material.Can be in a particularly preferred manner based on high-frequency welding and just for heat necessary to fusing
Endogenous generation based on heat for this.Herein, the molecule of plastic material is excited to vibration in itself, and then these molecules are opposite
In movement each other and since the internal friction produced herein causes temperature to improve.
Basis for this is, for example, two electrodes, right in the case where adding the plastic material set between two electrodes
The electrode applies high frequency voltage.Then, the part melted at this of plastic material can pass through an electricity in the electrode
The suitable structural scheme of pole is targetedly assembled, to realize for structural region necessary to the structural sign portion.Therefore, use
In apply mark portion electrode can be constructed in the form of the punch-pin for being configured to anode, wherein, to be produced on plastic material
Structural region is worked into the surface of electrode.The part of the fusing of plastic material can be squeezed into the structure of electrode by this way
In region, so as to enduringly leave on the section table relative to the section after plastic material is hardened by cooling
The structural region that face protrudes.
In order to make the section mutually fasten it is contemplated that material between the section in locking manner via working
Adhesive, such as adhesive are connected with each other.
For this reason, described adhesive can be coated to a section in the section along the outer edge for the chamber to be constructed
On, then another corresponding section is put on the surface with adhesive of one section.
In a particularly preferred manner the sealed connection of material can be carried out between the section by being welded on.For this reason, can be with
High-frequency welding is used in an advantageous manner, so as to which the section is enduringly connected with each other along the outer edge of the chamber.
On applying mark portion, the utility model regulation, plastic material must for construction mark portion structural region
The region for being derived partly from surrounding needed.It means that the structural region is not based on the conveying of other plastic materials, but
It specifically will be configured with the existing plastic material redistribution of the section in mark portion.For plastics necessary to structural texture region
Material can be obtained particularly preferably by the surface region for being adjacent to structural region of the section.
Thus, the mark portion can have the sunken regions for the structural region for being adjacent to its protrusion, in the sinker area
In domain, the material thickness of the plastic material has the tranverse sectional thickness reduced.Self-evident, the reduction of material thickness is so selected
Select so that the section with the mark portion is also with enough tranverse sectional thickness, so as in the section for the wall for forming the chamber
Inside reliably bear produce load, particularly tractive force.Those skilled in the art are directed to the material to plastic material
The so at utmost possible reduction of thickness is determined, and those skilled in the art are for this for example based on corresponding plastic material
The load to be expected and load-bearing capacity.
Be reduced in sunken regions reduce 1% to 10% material thickness tranverse sectional thickness be considered as it is particularly advantageous.Material
Expect that thickness can preferably have the tranverse sectional thickness for reducing 1% to 5%.
Within a context, according to the utility model, it can specify that and be made of the corresponding surface region of the section
The plastic material of structural region, thereby while tranverse sectional thickness only slightly reduces, the plastic material for still having enough volumes supplies structure
Make structural region use.Accordingly, with respect to the cross section of the section with the mark portion, one knot is surrounded between themselves
The summation of the individual width of each sunken regions in structure region can exceed the structure width of affiliated structural region.
According to a kind of preferred embodiment of the utility model, the outer edge of the inflatable chamber can define described
The size of expander.Thus, the structural scheme closely of expander is provided.Here, the expander can be especially to have
The mode of profit protrudes from the outer peripheral assembling section with least one, then the assembling section can be set for inciting somebody to action
The expander is fastened in automobile seat.The fastening preferably can removably be implemented.For this reason, assembling section for example may be used
With through hole, fastening means can be set through the through hole.
Assembling section can be connected as the section of single component and expander in principle.According to a kind of particularly preferred
Structural scheme, assembling section can be the material identical of at least one section in the section single type component.For this reason,
At least one section in the section can have it is corresponding protrude from it is outer peripheral exceed portion, should then connected beyond portion
As assembling section for using after the section.
The utility model proposed now realizes a kind of expander closely constructed.Now, being maintained at
The material used is in itself in the case of the mark portion of middle construction it is possible that the mark portion is applied to the effective coverage of expander
In that is, with the chamber sheet.Thus, the size of expander can be obviously reduced, thus, equipped with the motor-driven of the expander
Vehicle seats need much smaller structure space for accommodating at least one such expander.
Brief description of the drawings
Below the utility model is elaborated by Fig. 1 to 4.In attached drawing：
Fig. 1 and Fig. 2 shows the expander according to the prior art.
Fig. 3 shows the schematic illustration of the expander according to the utility model.
Fig. 4 shows the sectional view of the subregion of the expander according to the utility model in Fig. 3.
Embodiment
Fig. 1 shows the schematic diagram of traditional expander 1 of the prior art, as the expander is used as being not shown herein
Automobile seat in adjusting device it is such.
Such expander 1 include two it is stackedly setting, made of flat plastic material section 2a, 2b, institute
Section is stated to be of similar shape at present.Two sections 2a, 2b surround inflatable chamber 3 in-between.For this reason, section 2a, 2b
It is connected with each other along the outer edge Fluid Sealing for defining chamber 3.Section 2a, 2b can be in a manner of it cannot be seen in detail by continuous
And along a certain line segment fold cut piece form or be made of respectively single cut piece.
Hose 5 is so arranged between two sections 2a, 2b so that the connection of water conservancy diversion is produced between chamber 3 and hose 5.
Thus, can for example be imported into the air of pressure-loaded via hose 5 in chamber 3, so that volume of the expander 1 by its chamber 3
Increase and inflate.Identical hose 5 can be used for reducing the volume of air present in chamber 3.
Traditional expander 1 exceeds portion 6 with the outer edge 4 for protruding from the chamber 3, exceeds so that expander 1 has
The size of the size of its chamber 3.Applying mark portion 7 in the region in portion 6, so as to for example with component labelled notation expander 1.This
Outside, two through holes 8a, 8b are arranged in portion 6, so as to for example in the feelings using the fastening means not being shown specifically herein
Expander 1 is fixed in automobile seat under condition.
Fig. 2 shows the traditional approach in the plastic material for the section 2a that mark portion 7 is worked into the section.For
This, a part of section 2a is illustrated in the region in mark portion 7 with section view, wherein, draw above shows that section 2a is applying
Sectional view before mark portion 7 and following illustrate sectional views of the section 2a after mark portion 7 is applied.
Section 2a has the material thickness a kept constant, wherein, the recess 7a for forming mark portion 7 is worked into the section
In surface 9.In the region of recess 7a, material thickness a is reduced to the tranverse sectional thickness b being obviously reduced on the other hand, so that
Corresponding cut down is produced inside the plastic material of section 2a.Therefore, at present material thickness a be reduced to reduce about 50% horizontal stroke
Section thickness b.
Here, the projection 7b being likely to occur around recess 7a of plastic material is only as caused by technology and is unfavorable for marking
The construction in will portion 7.Therefore, such projection 7b may be generated (herein necessary to extraction is for recesses machined 7a during punch-pin
It is invisible).Here, being related to the non-uniform residue of the plastic material of fusing, the plastic material of the fusing is in extraction punch-pin
When outwards accumulate from recess and/or generated due to the holding up for seamed edge for defining recess 7a on surface 9.
Expander 10 according to the utility model is drawn by Fig. 3, the expander is relative to traditional expander 1 in Fig. 1
No longer have and set be used to applying mark portion 7 to exceed portion 6.It is traditional for the size benefits preferably more thus drawn
Expander 1 is only represented by dotted lines beyond portion 6.
Mark portion 70 is applied on only one section 20a in the inside of the outer edge 40 of chamber 30 now.Meanwhile beyond portion 6
It is reduced in assembling section 100a, 100b of two reservations, divides in the two assembling sections or in the two assembling sections
One of described through hole 80a, 80b are not provided with.Thus, being substantially defined to according to the size of the expander 10 of the utility model can
On the outer edge 40 of the chamber 30 of inflation.Assembling section 100a, 100b is the extension of two sections 20a, 20b, if the dress
With section be the material identical of described two section 20a, 20b single type part if.
It is preferred that two sections 20a, 20b are connected with each other by the high-frequency welding of the outer edge 40 along chamber 30.In addition, it is considered as
Particularly advantageously, mark portion is applied on section 20a again by high-frequency welding.To achieve it, two sections
20a, 20b can be made of thermoplastic plastic material in an advantageous manner.
Draw the plastics material of section 2a mark portion being worked into the section according to the utility model by Fig. 4
Mode in material.For this reason, as can be seen in fig. 2 on traditional expander 1 of the prior art, the section
A part of 20a is illustrated in the region in mark portion 70 with section view.Herein, draw above also shows that applying for section 20a
Sectional view and following figure before mark-on will portion 70 also show that the sectional view after mark portion 70 is applied of section 20a.
Relative to traditional structural scheme, mark portion 70 is made of single structural region 70a now, the structural region
Protruded relative to the surface 90 of the plastic material of the section 20a.In addition, mark portion 70 has the structural area for being adjacent to its protrusion
The sunken regions 70b of domain 70a, so that the structural region 70a is in the cross-section to a certain extent by sunken regions 70b bags
Enclose.For structural texture region 70a, the plastic material of section 20a is outwards displaced in structural region 70a from sunken regions 70b.
Thus, the structural region 70a of the protrusion in mark portion 70 visibly has the cross section thickness increased relative to other material thickness a
Spend c.At present, the material thickness a in sunken regions 70b is reduced to the tranverse sectional thickness b of reduction 10% at the same time.
On " redistribution " of the plastic material from sunken regions 70b towards structural region 70a it can be seen that surrounding wherein
One structural region 70a's and belongs to the summation of individual width d1, d2 of the sunken regions 70b of the structural region and exceedes described
The structure width d3 of the structural region 70a surrounded between sunken regions 70b.At present, structural region 70a and affiliated sunken regions
The ratio of respective width d1, d2, d3 of 70b are about 1：3.
It can specify that offer by plastic material system according to the possible method of the expander 10 of the utility model for manufacturing
Into section 20a, 20b, the section then can stackedly be configured to be transferred in the soldering appliance of two-piece type.For this reason, weldering
Bonding tool can preferably be configured to implement high-frequency welding.For this reason, soldering appliance can have corresponding electrode, the electrode example
The profile of outer edge 40 such as with defining chamber 30 matches.It is used to apply mark portion 70 in addition, soldering appliance can have to set
Electrode, the electrode be in will made of the inside of electrode that matches of outer edge 40.In the instrument of closing, two are in
Section 20a, the 20b being stacked can be arranged such that between two parts of the instrument of closing so that section 20a, 20b are along construction
The electrode of outer edge 40 is welded to each other.Meanwhile the electrode between outer edge 40 can be used in, so as to which mark portion 70 is constructed
On at least one section of described section 20a, 20b.
Alternatively in this, a section in described section 20a, 20b can be put into first in instrument, so that first only
The structural sign portion 70 on the section.Then, the section 20a so marked can be together with another section 20b same
Connected in instrument or in another instrument, its mode is that the section is welded to each other by constructing outer edge 40.
This, the structural region 70a of the protrusion in the mark portion 70 being applied on one section 20a can face another section 20b
Surface 90 or away from the surface, this is combined by two mutual correspondences of section 20a, 20b and drawn.
It is self-evident, it is also contemplated that, at the same the inside of instrument not only along outer edge 40 make two section 20a,
20b is welded to each other and the structural sign portion 70.
On the required arrangement of hose, the hose can with two sections 20a, 20b welding at the same time with institute
State section connection or be connected in advance with least one section in described two section 20a, 20b.It is also contemplated that two
Section 20a, 20b are partly connected by means of welding or high-frequency welding with a hose first, wherein, while can be described two
Mark portion 70 is processed at least one section in a section 20a, 20b.Because two sections 20a, 20b go back phase first herein
Mutually separate, so one or more electrodes can be set between the section for this, so as to the structural sign portion 70.Then, exist
After removing the electrode, no longer there is the element around connection between interference two sections 20a, 20b, so that the section
It can be connected with each other by constructing outer edge 40.Self-evident, setting can also be set for the electrode in the structural sign portion 70
For hose to be fastened on at least one section in described two section 20a, 20b natively other required electrodes
On, so as to draw the relatively compact structure of required electrode for this and can implement in more economical way for implementing each manufacturing step
Required measure.
Claims (17)
1. expander, the expander includes at least two sections (20a, 20b), and at least two section wraps between themselves
Enclose inflatable chamber (30) and be made of flat plastic material, at least two section is at least partially along defining
The outer edge (40) for stating chamber (30) is connected with each other, wherein, the expander (10) has the mark being applied on the expander
Portion (70),
It is characterized in that,
The mark portion (70) be applied in the inside of the outer edge (40) of the chamber (30) at least two section (20a,
On a section (20a) in 20b), wherein, the mark portion (70) passes through the plastic material from one section (20a)
The prominent structural region (70a) in surface (90) form.
2. expander according to claim 1, it is characterised in that
The expander is for the expander as the adjusting device in automobile seat.
3. expander according to claim 1, it is characterised in that
The plastic material of section (20a) with the mark portion (70) is with material thickness (a), and the plastic material is described
There is the tranverse sectional thickness (c) of increase in the structural region (70a) of the protrusion in mark portion (70).
4. expander according to any one of claim 1 to 3, it is characterised in that
At least two section (20a, 20b) be made of cut piece that is continuous and being folded along a line segment or respectively by
Single cut piece is formed.
5. expander according to any one of claim 1 to 3, it is characterised in that
At least two section (20a, 20b) or at least section (20a) with the mark portion (70) are by thermoplastic
Plastic material forms or including such thermoplastic plastic material.
6. expander according to any one of claim 1 to 3, it is characterised in that
The mark portion (70) is applied on the section (20a) with the mark portion (70) by welding.
7. expander according to any one of claim 1 to 3, it is characterised in that
The mark portion (70) is applied on the section (20a) with the mark portion (70) by high-frequency welding.
8. expander according to any one of claim 1 to 3, it is characterised in that
At least two section (20a, 20b) is connected with each other by welding.
9. expander according to any one of claim 1 to 3, it is characterised in that
At least two section (20a, 20b) is connected with each other by high-frequency welding.
10. expander according to claim 3, it is characterised in that
The mark portion (70) has the sunken regions (70b) for the structural region (70a) for being adjacent to its protrusion,
In the sunken regions, the material thickness (a) of the plastic material has the tranverse sectional thickness for reducing 1% to 10%
(b)。
11. expander according to claim 3, it is characterised in that
The mark portion (70) has the sunken regions (70b) for the structural region (70a) for being adjacent to its protrusion,
In the sunken regions, the material thickness (a) of the plastic material has the tranverse sectional thickness for reducing 1% to 5%
(b)。
12. the expander according to claim 10 or 11, it is characterised in that
On the cross section of the section (20a) with the mark portion (70), a structural region (70a) is surrounded between themselves
Each sunken regions (70b) individual width (d1, d2) summation exceed affiliated structural region (70a) structure width
(d3)。
13. expander according to any one of claim 1 to 3, it is characterised in that
The outer edge (40) of the inflatable chamber (30) defines the size of the expander (10), wherein, the expander
(10) there is at least one assembling section (100a, 100b) for protruding from the outer edge (40), the assembling section, which is set, to be used
It is fastened in by the expander (10) in automobile seat.
14. expander according to any one of claim 1 to 3, it is characterised in that
The outer edge (40) of the inflatable chamber (30) defines the size of the expander (10), wherein, the expander
(10) there is at least one assembling section (100a, 100b) for protruding from the outer edge (40), the assembling section, which is set, to be used
It is detachably fastened in by the expander (10) in automobile seat.
15. expander according to claim 13, it is characterised in that
The assembling section (100a, 100b) is the material phase of at least one section at least two section (20a, 20b)
With ground single type part.
16. expander according to claim 14, it is characterised in that
The assembling section (100a, 100b) is the material phase of at least one section at least two section (20a, 20b)
With ground single type part.
17. automobile seat,
It is characterized in that,
The automobile seat includes at least one expander (10) according to any one of claim 1 to 16.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202016105958.5U DE202016105958U1 (en) | 2016-10-24 | 2016-10-24 | Expansion body as adjusting in a motor vehicle seat and adjustable motor vehicle seat |
| DE202016105958.5 | 2016-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207360173U true CN207360173U (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720995985.5U Active CN207360173U (en) | 2016-10-24 | 2017-08-10 | Expander and the automobile seat including expander |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207360173U (en) |
| DE (1) | DE202016105958U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158282A (en) * | 2020-10-12 | 2021-01-01 | 杨胜芬 | Motorcycle with comfortable cushion and storable mudguard |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012211392B4 (en) | 2012-07-02 | 2022-07-21 | Conti Temic Microelectronic Gmbh | Control element for a vehicle seat, vehicle seat and method for producing a control element |
-
2016
- 2016-10-24 DE DE202016105958.5U patent/DE202016105958U1/en active Active
-
2017
- 2017-08-10 CN CN201720995985.5U patent/CN207360173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158282A (en) * | 2020-10-12 | 2021-01-01 | 杨胜芬 | Motorcycle with comfortable cushion and storable mudguard |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202016105958U1 (en) | 2016-11-18 |
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