CN106428169A - Novel aviation dining trolley handlebar - Google Patents
Novel aviation dining trolley handlebar Download PDFInfo
- Publication number
- CN106428169A CN106428169A CN201611077606.0A CN201611077606A CN106428169A CN 106428169 A CN106428169 A CN 106428169A CN 201611077606 A CN201611077606 A CN 201611077606A CN 106428169 A CN106428169 A CN 106428169A
- Authority
- CN
- China
- Prior art keywords
- handlebar
- handrail
- new
- handle body
- flight meal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2202/00—Indexing codes relating to type or characteristics of transported articles
- B62B2202/67—Service trolleys, e.g. in aircraft
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Passenger Equipment (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
The invention provides a novel aviation dining trolley handlebar and belongs to the technical field of aviation dining trolley design, machining and manufacturing. The handlebar is mounted on the side face of the top of an aviation dining trolley and comprises a handlebar body, a handrail pull rod and a sealing groove, a protruding handrail bonding face is arranged in the middle of the handlebar body, clamping grooves are formed in the two sides of the handlebar body, and a sealing groove is formed in the lower portion of the handlebar body. The handlebar body and the sealing groove are preferably prepared from aircraft-grade flame-resistant materials, the handrail pull rod is prepared from a flame-resistant carbon fiber composite, and the overall weight of the handlebar can be reduced by 50% or above. Large-circular-bead design is adopted for the two sides of the handlebar body, so that the handlebar fits the palm of a pusher better, and the comfort degree is increased. The handlebar body and the handrail pull rod are subjected to dual fixed connection through buckling and bonding, the sealing groove is fixedly connected with the handlebar body through buckling, therefore, the handlebar is firmer in structure, handrail or sealing groove falling caused by aircraft flying shaking is avoided, and potential safety hazards are reduced.
Description
Technical field
The invention belongs to aviation dining car Design and Machining manufacturing technology field, specially a kind of new in-flight meal handlebar.
Background technology
At present, in the non-key parts of civil aviation, it is quite extensive that aluminum aviation dining car is used.As aviation flight
Indispensable part in service, the effect of aviation dining car be for passenger's food delivery food, beverage etc..Existing in-flight meal handlebar is most
Using duralumin fringing, though chamfered has been done in edge, use and cannot agree with palm, comfortableness is poor.Meanwhile, because of meal
Handlebar adopts metallic aluminium, and heat conductivity is good so that the heat in dining car is transmitted as readily in external environment, accelerates food in dining car
The cooling of thing, is not suitable for using at a lower temperature, have received restriction to the use condition of dining car.Meanwhile, existing in-flight meal
Using two-way single screw connection more than pull bar at handlebar, for a long time using rear easy disengaging, danger is susceptible to, exists larger
Potential safety hazard.
Content of the invention
It is an object of the invention to provide providing, a kind of comfortableness is high, easy to use, structure is firm, stability is high, quality
Light, the easy in-flight meal handlebar of implementation.The handle for being made using the inventive method can effectively reduce the overall matter of handle
Amount, is more suitable for the applicable elements of aviation.The object of the invention is achieved through the following technical solutions：
A kind of new in-flight meal handlebar, is installed on in-flight meal roof side, and the handle includes handle body, handrail
Pull bar and seal groove, the middle setting of the handle body has the handrail bonding plane of projection, and both sides are provided with draw-in groove, the sealing
Groove is located at the bottom of handle body.
Used as an a kind of specific embodiment of new in-flight meal handlebar of the present invention, the handle body adopts polyethers acyl
One or more materials in imines, polyphenylene sulphone resin or polrvinyl chloride make to be formed.
Used as an a kind of specific embodiment of new in-flight meal handlebar of the present invention, the both sides of the handle body adopt
Rouno Cormer Pregrinding Wheel is designed.
Used as an a kind of specific embodiment of new in-flight meal handlebar of the present invention, the handrail pull bar is cylindric.
Used as an a kind of specific embodiment of new in-flight meal handlebar of the present invention, the handrail pull bar adopts fire-retardant carbon
Fibrous composite is made.
As an a kind of specific embodiment of new in-flight meal handlebar of the present invention, the handrail pull bar by draw-in groove and
Handrail bonding plane is fixedly connected with handle body.
As an a kind of specific embodiment of new in-flight meal handlebar of the present invention, on the seal groove, card is provided with
Button.
As an a kind of specific embodiment of new in-flight meal handlebar of the present invention, be provided with the handle body with
The corresponding draw-in groove of the buckle.
As an a kind of specific embodiment of new in-flight meal handlebar of the present invention, the seal groove polyetherimide
One or more materials in amine, polyphenylene sulphone resin or polrvinyl chloride make to be formed.
Used as an a kind of specific embodiment of new in-flight meal handlebar of the present invention, the seal groove could alternatively be dry
Ice bank.
Beneficial effects of the present invention：
1st, in-flight meal handlebar of the present invention adopts Polyetherimide (PEI), polyphenylene sulphone resin (PPSU), polrvinyl chloride
Etc. (PVC) aviation-grade fire-resistant engineering plastics are made, lighter compared to existing duralumin material, drop can the overall weight of handle
Low by more than 50%, it is easy to carry out；Meanwhile, fire proofing can prevent the heat of food in dining car from outwards transmitting by handle, more
Be conducive to the preservation of food temperature.Therefore, the handle for being prepared using fire proofing of the present invention can simultaneously work as mitigating dining car weight
More preferably the food in dining car can be incubated again, be more suitable for the use environment of aviation dining car.
2nd, there is the Rouno Cormer Pregrinding Wheel design of height laminating people's palm handle body both sides of the present invention according to ergonomic designs, more
Stick on the palm for closing trammer, so that trammer's implementation is got up more comfortable.
3rd, dining car handrail pull bar of the present invention is made using the low carbon fibre composite of thermal conductance, can improve go-cart staff
Hold the comfortableness of handrail pull bar.
4th, handle body of the present invention and handrail pull bar using buckle and bonding by the way of be fixedly connected, seal groove and handle
Handss main body is fixedly connected by the way of buckle, makes the structure of whole handle more firm, is extended the use time of handle, is prevented
Handrail or seal groove caused by aircraft flight is rocked comes off, and reduces potential safety hazard.
Description of the drawings
Fig. 1 is the structural representation of inventive in-flight meal handlebar；
Fig. 2 is the structural representation of in-flight meal handlebar main body of the present invention；Wherein A is handle body overall structure figure, and B is
The enlarged drawing of handle body both sides Rouno Cormer Pregrinding Wheel；
Fig. 3 is in-flight meal handlebar sectional arrangement drawing of the present invention；
Fig. 4 is the assembling schematic diagram of aviation dining car handrail pull bar of the present invention and handle body；
Fig. 5 is in-flight meal handlebar general assembly schematic diagram of the present invention；
Fig. 6 is schematic diagram of the in-flight meal handlebar of the present invention on dining car.
Reference：1- handrail pull bar；2- handle body；3- seal groove；201- Rouno Cormer Pregrinding Wheel；202- draw-in groove；203- handrail
Bonding plane；204- dented space；301- buckle；4- dining car.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
The present invention provides a kind of new in-flight meal handlebar, is installed on in-flight meal roof side, concrete structure such as Fig. 1,
Shown in Fig. 2.The handle includes handle body 2, handrail pull bar 1 and seal groove 3, and the middle setting of the handle body 2 has convex
The handrail bonding plane 203 for rising, both sides are provided with draw-in groove 202, and the seal groove 3 is located at the bottom of handle body 2.The present invention is handss
Main body 2 constitutes the overall structure of dining car handle, and draw-in groove 202 and handrail bonding plane 203 are used for being fixed handrail pull bar 1, close
Sealing groove is used for sealing handle so that boat material dining car possesses excellent heat-insulating property.
Preferred as one kind, the handle body 2 adopts Polyetherimide (PEI), polyphenylene sulphone resin (PPSU), gathers
One or more aviation-grade fire-resistant engineering plastics in vinyl chloride (PVC) make to be formed.Further, the two of the handle body 2
201 (as shown in Figure 2 B) were designed for using the Rouno Cormer Pregrinding Wheel of height laminating Aisan palm in side, and this design is according to human engineering
Design to realize, so that the both sides of handle body 2 is consistent with the palm of trammer, significantly improve the comfort of trammer.
The present invention is improved to the grip material of aviation dining car, replaces traditional duralumin material pair using aviation-grade fire-resistant engineering plastics
Handle body 2 is made, and the total quality of dining car handle can be reduced to the 50% of existing handle quality, make implementation more
Convenient.The present invention is improved simultaneously to the material of handle body 2 and the shape of both sides, only using of the present invention fire-retardant
Material could be realized the Rouno Cormer Pregrinding Wheel 201 of 2 both sides of handle body and design, and can only be formed to fall in both sides using conventional duralumin material
Angle, can not realize the design of Rouno Cormer Pregrinding Wheel 201.Therefore, 2 material of handle body of the present invention and the mutually auxiliary phase of the improvement of both sides shape
Become, reduction handle quality can be played and can improve the double effectses for being suitable for comfort level again.
Preferred as one kind, the handrail pull bar 1 is cylindric.Further, the handrail pull bar 1 adopts fire-retardant carbon fiber
Composite is made.Existing handrail pull bar 1 typically all adopts metallic article, and the use of strong influence trammer is comfortable
Degree.The present invention is improved to 1 material of handrail pull bar, reduce further the weight of handrail pull bar 1, while using fire-retardant carbon fibre
Dimension is more suitable for the use of aviation flight condition.
Preferred as one kind, the handrail pull bar 1 is fixed with handle body 2 by draw-in groove 202 and handrail bonding plane 203 and is connected
Connect.The present invention devises the draw-in groove 202 is fixed by handrail pull bar 1 in the both sides of handle body 2, by the draw-in groove of both sides
202 are fixed on handrail pull bar 1 in handle body 1, then again by cementing, handrail pull bar 1 are fixed on handrail bonding plane 203
On, that is, achieve being fixedly connected for handrail pull bar 1 and handle body 2.Wherein, between handrail adhesive surface 203 and handrail pull bar 1
Cementing can be realized by common glue bonding or other adhesion modes, as long as can realize will be solid for 1 bonding of handrail pull bar
The purpose being scheduled on handrail bonding plane 203.The present invention realizes handrail pull bar 1 and handle by draw-in groove and cementing dual mode
The connection of main body 2 so as to which fastness is more consolidated.
Further, after handrail pull bar 1 is fixed, the depression of 203 both sides of handrail bonding plane and fixing handrail pull bar 1 it
Between form dented space 204, the grasping that trammer can realize to handrail pull bar 1 by dented space 204, so as to realize go-cart
Movement.
As a kind of preferred, buckle 301 is provided with the seal groove 3, as shown in Figure 3.Arrange in the handle body 2
There is the draw-in groove (not shown) corresponding with seal groove.The effect of seal groove 3 is that handle is sealed so that boat material dining car
Possesses excellent heat-insulating property.Further, seal groove of the present invention 3 adopts Polyetherimide (PEI), polyphenylene sulphone resin
(PPSU), one or more the aviation-grade fire-resistant engineering plastics in polrvinyl chloride (PVC) make to be formed, and can improve meal further
The flame of car contains ability.Further, the seal groove 3 may be replaced by dry ice groove, improves dining car and transports in distance flight
Compatibility during defeated.
Dining car handle installation diagram of the present invention is as shown in Figure 4, Figure 5.First, 2 both sides of handle body are installed to handrail pull bar 1
Draw-in groove 202 on and fixing, then handrail pull bar 1 is bonded with handrail bonding plane 203 and realizes fixing again for handrail pull bar 1.
Mounted handrail pull bar 1 and handle body 2 are co-mounted in the agent structure of dining car 4, and are fixed, finally will sealing
Groove 3 is fixed in handle body 2 by buckle 301 and draw-in groove, that is, realize the installation of dining car handle of the present invention, the structure after installation
Illustrate as shown in Figure 6.
Presently preferred embodiments of the present invention is the foregoing is only, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement that is made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of new in-flight meal handlebar, is installed on in-flight meal roof side, it is characterised in that the handle includes handle
Body, handrail pull bar and seal groove, the middle setting of the handle body has the handrail bonding plane of projection, and both sides are provided with card
Groove, the seal groove is located at the bottom of handle body.
2. a kind of new in-flight meal handlebar as claimed in claim 1, it is characterised in that the handle body adopts polyetherimide
One or more materials in amine, polyphenylene sulphone resin or polrvinyl chloride make to be formed.
3. a kind of new in-flight meal handlebar as claimed in claim 1, it is characterised in that the both sides of the handle body are using big
Fillet design.
4. a kind of new in-flight meal handlebar as claimed in claim 1, it is characterised in that the handrail pull bar is cylindric.
5. a kind of new in-flight meal handlebar as claimed in claim 4, it is characterised in that the handrail pull bar is using fire-retardant carbon fibre
Dimension composite is made.
6. a kind of new in-flight meal handlebar as described in any one of claim 1 to 5, it is characterised in that the handrail pull bar leads to
Cross draw-in groove and handrail bonding plane is fixedly connected with handle body.
7. a kind of new in-flight meal handlebar as claimed in claim 1, it is characterised in that be provided with buckle on the seal groove.
8. a kind of new in-flight meal handlebar as claimed in claim 7, it is characterised in that be provided with the handle body and institute
State the corresponding draw-in groove of buckle.
9. a kind of new in-flight meal handlebar as described in claim 1 or 7, it is characterised in that the seal groove polyetherimide
One or more materials in amine, polyphenylene sulphone resin or polrvinyl chloride make to be formed.
10. a kind of new in-flight meal handlebar as described in claim 1 or 7, it is characterised in that the seal groove could alternatively be
Dry ice groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077606.0A CN106428169B (en) | 2016-11-30 | 2016-11-30 | A kind of in-flight meal handlebar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077606.0A CN106428169B (en) | 2016-11-30 | 2016-11-30 | A kind of in-flight meal handlebar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106428169A true CN106428169A (en) | 2017-02-22 |
| CN106428169B CN106428169B (en) | 2019-08-02 |
Family
ID=58222451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611077606.0A Active CN106428169B (en) | 2016-11-30 | 2016-11-30 | A kind of in-flight meal handlebar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106428169B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3877744A (en) * | 1973-10-12 | 1975-04-15 | Fairchild Industries | Serving cart |
| FR2561509A1 (en) * | 1984-03-26 | 1985-09-27 | Soceman | Trolley for serving meals on an aircraft |
| EP0777986A2 (en) * | 1995-12-07 | 1997-06-11 | Blanco GmbH & Co. KG | Food service cart |
| DE29719748U1 (en) * | 1997-11-07 | 1998-02-26 | Koehler & Cie Gmbh | Pushcart |
| CN101977754A (en) * | 2008-03-18 | 2011-02-16 | 宝洁公司 | Process for making a stretch-blow moulded container having an integrally moulded handle |
| CN103040243A (en) * | 2011-10-11 | 2013-04-17 | 上海昆杰五金工具有限公司 | Foldable platform mechanism |
| CN202950230U (en) * | 2012-11-13 | 2013-05-29 | 广州尼莱思克复合材料制品有限公司 | Movable dining car |
| DE102012102033A1 (en) * | 2012-03-09 | 2013-09-12 | Hupfer Metallwerke Gmbh & Co. Kg | Device for output, transport or distribution of food in kitchen, has electric motor that is oriented adjacent to pivot axes of guide rollers and parallel to drive shaft, and control device is provided to adjust direction of switch |
| CN104428216A (en) * | 2012-04-05 | 2015-03-18 | 马西莫·加林贝蒂 | A rubbish collection trolley |
| CN104540737A (en) * | 2012-07-20 | 2015-04-22 | Be航天公司 | Meal cart for an aircraft galley |
| US9033278B2 (en) * | 2005-03-04 | 2015-05-19 | Driessen Aerospace Group N.V. | Device for accommodating objects, trolley, method for manufacturing a trolley, as well as transport means |
| WO2015079190A1 (en) * | 2013-11-29 | 2015-06-04 | Uleotech | Merchandise transport cart with protected opening, and secure opening/closing system and method implementing one such cart |
| CN104802995A (en) * | 2015-04-10 | 2015-07-29 | 同济大学 | Bearing structure component for reducing weight of aeronautical seat |
| CN105713388A (en) * | 2008-01-31 | 2016-06-29 | 沙特基础全球技术有限公司 | Flame retardant polyimide/polyester-polycarbonate compositions |
| CN206202390U (en) * | 2016-11-30 | 2017-05-31 | 中国民用航空总局第二研究所 | A kind of new in-flight meal handlebar |
-
2016
- 2016-11-30 CN CN201611077606.0A patent/CN106428169B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3877744A (en) * | 1973-10-12 | 1975-04-15 | Fairchild Industries | Serving cart |
| FR2561509A1 (en) * | 1984-03-26 | 1985-09-27 | Soceman | Trolley for serving meals on an aircraft |
| EP0777986A2 (en) * | 1995-12-07 | 1997-06-11 | Blanco GmbH & Co. KG | Food service cart |
| DE29719748U1 (en) * | 1997-11-07 | 1998-02-26 | Koehler & Cie Gmbh | Pushcart |
| US9033278B2 (en) * | 2005-03-04 | 2015-05-19 | Driessen Aerospace Group N.V. | Device for accommodating objects, trolley, method for manufacturing a trolley, as well as transport means |
| CN105713388A (en) * | 2008-01-31 | 2016-06-29 | 沙特基础全球技术有限公司 | Flame retardant polyimide/polyester-polycarbonate compositions |
| CN101977754A (en) * | 2008-03-18 | 2011-02-16 | 宝洁公司 | Process for making a stretch-blow moulded container having an integrally moulded handle |
| CN103040243A (en) * | 2011-10-11 | 2013-04-17 | 上海昆杰五金工具有限公司 | Foldable platform mechanism |
| DE102012102033A1 (en) * | 2012-03-09 | 2013-09-12 | Hupfer Metallwerke Gmbh & Co. Kg | Device for output, transport or distribution of food in kitchen, has electric motor that is oriented adjacent to pivot axes of guide rollers and parallel to drive shaft, and control device is provided to adjust direction of switch |
| CN104428216A (en) * | 2012-04-05 | 2015-03-18 | 马西莫·加林贝蒂 | A rubbish collection trolley |
| CN104540737A (en) * | 2012-07-20 | 2015-04-22 | Be航天公司 | Meal cart for an aircraft galley |
| CN104540737B (en) * | 2012-07-20 | 2016-07-13 | Be航天公司 | Dining car for board galley |
| CN202950230U (en) * | 2012-11-13 | 2013-05-29 | 广州尼莱思克复合材料制品有限公司 | Movable dining car |
| WO2015079190A1 (en) * | 2013-11-29 | 2015-06-04 | Uleotech | Merchandise transport cart with protected opening, and secure opening/closing system and method implementing one such cart |
| CN104802995A (en) * | 2015-04-10 | 2015-07-29 | 同济大学 | Bearing structure component for reducing weight of aeronautical seat |
| CN206202390U (en) * | 2016-11-30 | 2017-05-31 | 中国民用航空总局第二研究所 | A kind of new in-flight meal handlebar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106428169B (en) | 2019-08-02 |
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