WO2015140146A1 - Zusammenklappbares kinderwagen- oder puppenwagengestell - Google Patents
Zusammenklappbares kinderwagen- oder puppenwagengestell Download PDFInfo
- Publication number
- WO2015140146A1 WO2015140146A1 PCT/EP2015/055519 EP2015055519W WO2015140146A1 WO 2015140146 A1 WO2015140146 A1 WO 2015140146A1 EP 2015055519 W EP2015055519 W EP 2015055519W WO 2015140146 A1 WO2015140146 A1 WO 2015140146A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frame
- rod
- actuating element
- insert
- support struts
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/062—Coupling unit between front wheels, rear wheels and handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/40—Actuators for moving a controlled member
- B60Y2400/41—Mechanical transmissions for actuators
- B60Y2400/411—Bowden cables or linkages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/20—Catches; Locking or releasing an articulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/005—Safety means for traffic, e.g. lights, reflectors, mirrors etc.
Definitions
- the invention relates to a collapsible Kinderwa ⁇ gen- or doll carriage frame, comprising at least two lateral, in the erected state obliquely from bottom front to back top extending frame beams with it on the top side provided extension rods and at the lower ends or on a bridge connecting this front wheel provided with front wheels, two lateral supporting struts which are spaced apart with the frame ⁇ spars schwenkbeweg- to the lower ends lent via a respective hinge are fixed and have mountings for the rear wheels at their opposite the hinge points rearwardly offset lower ends, and a seating or reclining insert, the oblique frame spars and the support struts are arranged pivotably relative to one another via a respective joint and at least one stabilization rod is anchored between the oblique frame spars and the support struts or bridge elements connecting them in each case kt is provided.
- Two coupling rods, on the longitudinal struts between the frame rails and the support struts on the one hand and on the support struts on the other are each mounted at the same height pivotally, cause when pulling the connecting rear bracket a movement transformation and a successive zuschwenken the support struts in the direction of the frame spars and vice versa.
- a similarly constructed frame is fer ⁇ ner known from DE 20 2007 011 937 Ul.
- DE 10 2012 111 060 AI discloses a collapsible child transport device, wherein a seat part has openings over which a belt acting on angeord ⁇ Nete in the seat part locking means for lifting connecting rods.
- WO 2010/040644 AI discloses a stroller, wherein two connecting rods can be raised via a belt.
- the invention has for its object to develop a gattungsge ⁇ mäßes, collapsible child or doll carriage frame so that unintentional folding of the carriage frame with a sitting in the use or lying toddler is not possible and a folding is only triggered when the child itself is no longer in the stroller insert.
- the invention should also be applicable in the same way to doll carriage racks.
- the object is achieved by the invention by designing a child or doll carriage frame with the specified in claim 1 technical characteristics.
- the invention is characterized in that the stabilizer ⁇ lleitersstange is formed as a securing bar, and is divided over a knee joint, which bends during the merge of the oblique frame spars and of the supporting struts and moves upwards and forms a AufStellêt of the carriage frame in the extended state, that with min ⁇ least a portion of the at least one stabilizing ⁇ tange an adjusting device with a below the insert in the car frame disposed actuator coupled, via the ltechniksstange the corresponding part of the Stability is at least liftable with the knee joint, wherein the confirmation member being arranged below the insert that it is accessible only after the high ⁇ pivot a seat portion of the insert, or by way ⁇ exception of the use of the function control.
- the securing rods can be articulated in the lower end region on the frame spars on the one hand and on the other hand on the associated here the rear support struts.
- the safety bar can thus be one-sided, only once EXISTING ⁇ , or even on both sides of the carriage frame to a higher stability of the chassis in reach established state.
- a direct connection is not mandatory. Rather, the connection of a safety bar or two safety bars can be provided to bridge elements that connect the frame spars on the one hand and the support struts ⁇ each other. These bridge elements can be simple connecting spars or even shaped bridge elements, on which fixing straps are provided, on which the ends of the stabilizing rods can be screwed on in a straight manner.
- the stabilization bar itself has a knee joint at a defined location and thus divides the stabilization bar or safety bar into two sections. If a plurality of stabilizing bars are provided, it will be understood that the knee joints are to be mounted in alignment with a pivot axis to move the parts uniformly when the knee joints are raised.
- the knee joints may be mounted approximately in the middle of the stabilizing rod, but they may also be provided laterally offset, that is arranged eccentrically. The situation depends in each case on the design of the frame and the lengths of the frame spars of the support struts and on the design of the joints, via which the support struts are attached to the frame spars.
- a lifting or towing device must therefore be provided in the carriage frame in order to be able to lift the knee joints in the desired manner so that the support struts can pivot in the direction of the frame spars during folding of the carriage frame.
- a movement transformation takes place until the frame spars and the support struts come into contact with each other or lie side by side in the event of lateral displacement, provided this position is made possible by the front and rear wheels, which at the same time also pivot towards one another. If the wheels are at the same axial distance, the diameters of the wheels, which then hit against each other, determine the minimum folding angle when folding the frame.
- traction cables are laid, which can not be grasped by hand to trigger a lifting movement.
- a person skilled in the art is offered a wide variety of options for concealed guidance of the force introduction means. In all cases, however, the end of the pulling or lifting device must be effective on a part of the stabilizer bar or on both parts to allow lifting thereof.
- the two parts of the stabilizer bar are automatically pulled outwardly so that the knee joint slipped down ⁇ moved back into the horizontal position or in an aligned position relative to the adjoining ends of the parts of the stabilizing rod. If the lifting device has a linkage, it is also possible to spend this in the stretched state by applying force to a part of the divided stabilizing rod.
- the support struts are pivoted outwards relative to the frame members.
- the actuator may be a knöpfförmiges actuator which is mounted for example on a soul ei ⁇ nes Bowden cable to be moved in both the one and the other way to.
- the actuating element as a Bü ⁇ gel element, which on both sides of the joint holders on the frame beams or the support struts in the region of the joints in at least one lower and upper pivot position can be brought and directly or indirectly acts on a lifting rod, a rope or a chain hoist which raises or at least a part of the Stabilisie ⁇ tion rod when the actuating element is lifted for unlocking Ent ⁇ and after or during the return position of the actuating element, the at least one part of the stabilizing rod in the lower position is lowered from ⁇ , wherein in the unlocked position, the parts are raised at least so far that a relative Zu ⁇ collapsing of the frame beams and the support struts follows.
- stirrup also has the advantage that the seat part or center part of the insert or a ⁇ set can then apply a compressive force to a part when the bracket is moved downward and is moved into the lower position, a horizontal Stel ⁇ ment can be. If there are, connected to the shackle rods, so rigid coupling members for exerting a force is applied to the parts of the stabilizer bar, nen to de- they are hinged, it is ensured here above that the stabilization rod remains in the horizontal Stel ⁇ lung, as long as the use resting on the hanger. Only when the use is taken away or moved, a swinging is possible.
- one-sided lever to the joint holders instead of a bracket.
- These can be provided on one side, that is to say only on one hinge holder or else on both sides, and independently of one another each serve a stabilizing rod. or else be coupled.
- the actuating element as a pivot lever, where ⁇ in the pivot lever can only be moved up when the insert is removed or the seat part of the insert is folded up.
- actuators Kings ⁇ nen also pressure and pulling elements or a button may be provided, which are each mounted on a hinge holder. These can then be connected to a Bowden cable, a chain or cable to effect the movement transformation in the desired manner to a part of the stabilizing rod when the frame is to be folded together ⁇ .
- the chassis has two stabilizing rods, which are arranged in parallel or in mirror image, it is advisable to provide a connecting element between the two parts, to which the lifting device, the cable, the chain hoist or the rod of a Kopp ⁇ ment linkage acts.
- the corresponding elements are attached to the bridge member and articulated so that through a single drive, the knee joints can be raised to allow a folding of the chassis in the desired manner without further Siche ⁇ guide elements must be serviced.
- the carriage frame has no bridge elements and should be able to be folded in width, it is necessary that at the ends of the push bar individual push handles or a connecting, foldable in the middle push bar is provided so that after folding the front and rear wheels through Pivoting the frame spars and the support struts and the adjacent sides are movable toward each other.
- a closed handlebar is provided, the front and rear wheels are kept at a distance. This can be ensured by bridge elements between the Gestellhol ⁇ men and the support struts and by connecting axes for the front or rear wheels or other holder for the wheel assemblies.
- a securing hook is provided in a further embodiment, which is actuated by the pivoting frame member and is pivoted into a recess in the provided push rod or in a circuit board thereto with upturned push rod and carriage frame.
- FIG. 1 is an isometric view of a children's carriage rack in the erected state with a seat insert and an inventively distributedbil ⁇ Deten locking device for the stroller with an actuating element, which is provided ⁇ half of the stroller insert,
- FIG. 3 shows a side view of a hinge holder with pivotally mounted frame spar a push bar and a support strut with a lock for the push bar and
- FIGS. 1 and 2 show a front view of the hinge holder with a safety hook for fixing the push bar in the erected position.
- the stroller frame shown in FIGS. 1 and 2 consists essentially of the frame rails la, lb, which are arranged obliquely rising from the front down to the rear in the erected state of the stroller frame.
- push rods 2a, 2b are provided, which are removably mounted in the upper portions of the frame spars la, lb.
- the two push rods 2a, 2b are connected to one another via a push bar 15.
- the lower ends of the frame spars la, lb are connected to each other via a bridge part 3 and also have front wheel assemblies 4a, 4b, which consist of vertical bearings, in each of which a journal, each with a fork-shaped receptacle is pivotally mounted, in which the front wheels 5a and 5b are stored.
- Pivot bearings are ⁇ Untitled buildin 7a and 7b to the Ge ⁇ alternate rails la and lb. At this pivot bearings 7a, 7b are pivotally support struts 6a and 6b are fixed to the front in the direction of the frame spars la, lb.
- guide rails IIa, IIb which are attached to the underside of the support struts 6a, 6b and pivotally mounted on the top side and slidably mounted on a frame spar so that when Vorschwenken the support struts 6a, 6b in the direction of the lower portions of the frame ⁇ holme la, lb the guide rails IIa, IIb can also be given away to the front, which is required for folding the carriage frame.
- the guide rail can also be fastened to the respective support strut 6a, 6b.
- the guide rails IIa, IIb holder 12a and 12b are arranged longitudinally displaceable.
- locking means which cooperate with the guide rails IIa and IIb, for example, this can be an actuatable via a button latching bolt which engages in a hole in the guide rail under spring action and disengages by pressing a control button again.
- Such holes are provided on both the upper side and the lower side of the guide rails IIa and IIb for displacing and fixing the holder 12a and 12b.
- FIG. 1 The figures also show that an actuating element 21 is fixed to at least one of the holders 12a and 12b, which are displaceably mounted on the guide rails IIa and IIb, in such a way that it ends below the seat part 22 of a seat insert 10 , which is drawn unfolded in both figures, in the uppermost position of the seat insert 10.
- actuating element 21 is fixed to at least one of the holders 12a and 12b, which are displaceably mounted on the guide rails IIa and IIb, in such a way that it ends below the seat part 22 of a seat insert 10 , which is drawn unfolded in both figures, in the uppermost position of the seat insert 10.
- the core of the Bowden cable is fastened to a rotatable gelager ⁇ th Mi fortuneexzenter 20 and is the sheath end supported, can be pivoted by means of the Bowden cable 17 on the hin ⁇ direct bridge element 17 rotatably arranged driving ⁇ eccentric.
- a holder which is not visible, is provided, on which the jacket of the Bowden cable is supported, so that the relative ⁇ movement of the driving eccentric 20 is made possible.
- the driving eccentric 20 rotates at a defined angle, thereby exerting on the pulling cable 19 a tensile force which is exerted on the connecting element 25 which connects the two parts 13a 'and 13b' of the stabilizing rods 13a and 13b. It can be seen that then, as shown in FIG. 2, the knee joints 18 are lifted upwards and automatically the support struts 6a, 6b in the direction of the frame members la, lb move or these in the direction of the support struts 6a, 6b.
- the stabilizing rod 13a, 13b serve as assurance ⁇ rods and are also used to stabilize the stand in the erected state and cause demand-, by raising a collapsing of the carriage frame.
- the two stabilization rods 13a, 13b are on the front side directed ⁇ via hinges on a bridge member 16 and rear side of the bridge element 17, which connects the two lateral ends of the elongated upper leg of the split support rods 6a and 6b.
- the split support struts 6a, 6b are provided with damping members 14 which dampen driving shocks on the frame.
- FIG. 3 shows a side view of a joint holder 23a, on which both a frame spar 1a and the sliding rod 2a pivot over joints 7a and 33b. are movably attached.
- a support strut is also attached to the bottom side, but for the sake of simplicity is not shown.
- a bearing block is shown, on which the damping spring 14 is articulated.
- This safety hook 26 is with its front hook end in a recess
- a driver 30 which projects tangentially and cooperates with the outside of an eccentric 31 which is integrally formed on a bearing bracket 32 to which the Ge ⁇ stellholm la is attached.
- this eccentric 31 causes the rotary rod 29 to rotate, at the same time the safety hook 26 slides out of the latching recess 27 and assumes the position shown in FIG. 4, so that the push rod 2a is pivoted downwardly can.
- Fig. 4 also shows an end view of the junction in the region of Ge ⁇ steering 7a. The positive feedback and the push rod 2a ver ⁇ pivots with the pivoting of the frame Holmes la.
- a seat insert 10 is fixed, which can be brought into the upper position shown in FIG. 1 and can be lowered according to FIG. 2 in the lower Posi ⁇ tion, whereby the center of gravity of the seat insert 10 with the therein seated child shifts from the top to the bottom, with the center of gravity always between the two front wheels 5a and 5b and the rear wheels 9a and 9b remains, which increased tilt resistance of the chassis is given, even if a curve is driven fast.
- the other components of the chassis are not described in detail, as they have no relevance to the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Pivots And Pivotal Connections (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112015001299.0T DE112015001299B4 (de) | 2014-03-17 | 2015-03-17 | Zusammenklappbares Kinderwagen- oder Puppenwagengestell |
US15/127,359 US9862401B2 (en) | 2014-03-17 | 2015-03-17 | Collapsible pushchair frame or doll's pushchair frame |
CN201580013933.7A CN106132805B (zh) | 2014-03-17 | 2015-03-17 | 可折叠的儿童车支架或玩具娃娃车支架 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202014101200.1U DE202014101200U1 (de) | 2014-03-17 | 2014-03-17 | Zusammenklappbares Kinderwagen- oder Puppenwagengestell |
DE202014101200.1 | 2014-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015140146A1 true WO2015140146A1 (de) | 2015-09-24 |
Family
ID=50928842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2015/055519 WO2015140146A1 (de) | 2014-03-17 | 2015-03-17 | Zusammenklappbares kinderwagen- oder puppenwagengestell |
Country Status (4)
Country | Link |
---|---|
US (1) | US9862401B2 (de) |
CN (1) | CN106132805B (de) |
DE (2) | DE202014101200U1 (de) |
WO (1) | WO2015140146A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11059510B2 (en) | 2016-07-27 | 2021-07-13 | Kolcraft Enterprises, Inc. | Strollers with removable seats and related methods |
WO2018022889A1 (en) | 2016-07-27 | 2018-02-01 | Kolcraft Enterprises, Inc. | Foldable strollers with removable seats and related methods |
WO2018022895A1 (en) * | 2016-07-27 | 2018-02-01 | Kolcraft Enterprises, Inc. | Foldable strollers and related methods |
NL2019268B1 (en) * | 2017-07-18 | 2019-01-30 | De Vrede Camille | Push chair carriage and push chair comprising such push chair carriage |
CN109689472B (zh) | 2017-07-27 | 2021-10-08 | 考可拉夫特公司 | 用于童车的框架 |
CN107891906B (zh) * | 2017-11-24 | 2023-07-07 | 浙江工业大学之江学院 | 一种多功能安全婴儿车 |
CN112249143B (zh) * | 2020-11-12 | 2021-11-19 | 山东圣得宝儿童用品股份有限公司 | 一种可折叠遛娃车 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4529219A (en) * | 1983-12-09 | 1985-07-16 | Louis Shamie | Foldable baby carriage with security lock |
US7077420B1 (en) * | 2005-02-04 | 2006-07-18 | American Recreation Products, Inc. | Foldable three-wheeled jogging stroller |
US20110291388A1 (en) * | 2010-05-27 | 2011-12-01 | Wonderland Nurserygoods Company Limited | Foldable stroller frame |
WO2013092600A1 (en) * | 2011-12-20 | 2013-06-27 | L'inglesina Baby S.P.A. | Folding chassis for push-chairs, baby carriages and the like |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20112118U1 (de) | 2001-07-26 | 2001-11-29 | Trends For Kids Vertriebs Gmbh | Zusammenklappbarer Schiebewagen für Kinder und/oder Puppen |
ITMI20070459A1 (it) | 2007-03-07 | 2008-09-08 | Giochi Preziosi Spa | Passeggino pieghevole. |
DE202007011937U1 (de) | 2007-08-28 | 2007-11-29 | Beger, Udo | Vorderradeinheit für einen Kinderwagen |
GB0818605D0 (en) | 2008-10-10 | 2008-11-19 | Scs London Ltd | Apparatus and method |
CN201457448U (zh) | 2009-04-13 | 2010-05-12 | 张展 | 一种便于前后接续互连的组合式婴幼儿推车 |
DE202009014572U1 (de) | 2009-10-28 | 2010-02-04 | Unique Product & Design Co., Ltd., Yung Kang City | Klappgelenk für Kinderwagen |
CN102219026B (zh) * | 2010-02-23 | 2013-02-27 | 明门香港股份有限公司 | 可调节旋转角度的婴儿座椅及婴儿手推车 |
CN102275608B (zh) * | 2010-06-14 | 2013-01-30 | 明门(中国)幼童用品有限公司 | 防意外收合的安全防护装置及幼儿推车 |
AU2011295637C1 (en) | 2010-09-01 | 2015-07-02 | Britax Childcare Pty Ltd | Folding stroller improvements |
NL2005363C2 (nl) * | 2010-09-16 | 2012-03-19 | Mutsy Bv | Inrichtingen voor het ondersteunen van een kind. |
US8408580B2 (en) * | 2011-01-26 | 2013-04-02 | Unique Product & Design Co., Ltd. | Baby stroller folding device |
CN103121461B (zh) * | 2011-11-17 | 2015-10-28 | 明门香港股份有限公司 | 婴儿承载装置及其操作方法 |
CN202463877U (zh) | 2012-02-09 | 2012-10-03 | 张展 | 一种快速折叠型婴幼儿推车 |
DE202013103448U1 (de) | 2013-07-31 | 2013-09-12 | Osann Gmbh | Zusammenklappbarer Kinderwagen |
-
2014
- 2014-03-17 DE DE202014101200.1U patent/DE202014101200U1/de not_active Expired - Lifetime
-
2015
- 2015-03-17 DE DE112015001299.0T patent/DE112015001299B4/de not_active Expired - Fee Related
- 2015-03-17 CN CN201580013933.7A patent/CN106132805B/zh not_active Expired - Fee Related
- 2015-03-17 WO PCT/EP2015/055519 patent/WO2015140146A1/de active Application Filing
- 2015-03-17 US US15/127,359 patent/US9862401B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4529219A (en) * | 1983-12-09 | 1985-07-16 | Louis Shamie | Foldable baby carriage with security lock |
US7077420B1 (en) * | 2005-02-04 | 2006-07-18 | American Recreation Products, Inc. | Foldable three-wheeled jogging stroller |
US20110291388A1 (en) * | 2010-05-27 | 2011-12-01 | Wonderland Nurserygoods Company Limited | Foldable stroller frame |
WO2013092600A1 (en) * | 2011-12-20 | 2013-06-27 | L'inglesina Baby S.P.A. | Folding chassis for push-chairs, baby carriages and the like |
Also Published As
Publication number | Publication date |
---|---|
DE112015001299B4 (de) | 2018-10-31 |
CN106132805B (zh) | 2018-11-02 |
US20170072983A1 (en) | 2017-03-16 |
US9862401B2 (en) | 2018-01-09 |
DE202014101200U1 (de) | 2014-05-23 |
CN106132805A (zh) | 2016-11-16 |
DE112015001299A5 (de) | 2016-12-08 |
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